/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/safe019_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:30:16,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:30:16,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:30:16,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:30:16,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:30:16,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:30:16,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:30:16,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:30:16,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:30:16,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:30:16,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:30:16,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:30:16,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:30:16,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:30:16,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:30:16,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:30:16,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:30:16,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:30:16,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:30:16,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:30:16,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:30:16,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:30:16,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:30:16,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:30:16,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 02:30:16,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:30:16,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:30:16,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:30:16,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:30:16,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:30:16,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:30:16,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:30:16,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:30:16,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:30:16,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:30:16,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:30:16,498 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 02:30:16,553 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:30:16,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:30:16,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:30:16,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:30:16,557 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:30:16,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:30:16,558 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:30:16,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:30:16,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:30:16,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:30:16,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:30:16,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:30:16,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:30:16,561 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:30:16,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:30:16,561 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:30:16,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:30:16,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:30:16,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:30:16,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:30:16,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:30:16,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:30:16,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:30:16,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:30:16,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:30:16,564 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:30:16,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:30:16,564 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:30:16,564 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:30:16,565 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:30:16,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:30:16,565 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:30:16,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:30:16,565 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:30:16,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:30:16,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:30:16,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:30:16,988 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:30:16,989 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:30:16,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe019_pso.opt.i [2021-01-27 02:30:17,076 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5714d9d7d/86d6759ae117402abb50d0d27d87aa6e/FLAG9ca5792c6 [2021-01-27 02:30:17,963 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:30:17,964 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_pso.opt.i [2021-01-27 02:30:18,005 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5714d9d7d/86d6759ae117402abb50d0d27d87aa6e/FLAG9ca5792c6 [2021-01-27 02:30:18,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5714d9d7d/86d6759ae117402abb50d0d27d87aa6e [2021-01-27 02:30:18,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:30:18,148 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:30:18,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:30:18,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:30:18,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:30:18,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:18,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36f0a80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18, skipping insertion in model container [2021-01-27 02:30:18,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:18,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:30:18,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:30:18,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:30:18,791 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:30:18,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:30:18,975 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:30:18,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18 WrapperNode [2021-01-27 02:30:18,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:30:18,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:30:18,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:30:18,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:30:18,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:30:19,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:30:19,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:30:19,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:30:19,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,081 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (1/1) ... [2021-01-27 02:30:19,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:30:19,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:30:19,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:30:19,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:30:19,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (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 02:30:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:30:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:30:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:30:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:30:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:30:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:30:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:30:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:30:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 02:30:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 02:30:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-01-27 02:30:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-01-27 02:30:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:30:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:30:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:30:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:30:19,181 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 02:30:19,664 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:30:19,665 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-27 02:30:19,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:30:19 BoogieIcfgContainer [2021-01-27 02:30:19,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:30:19,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:30:19,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:30:19,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:30:19,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:30:18" (1/3) ... [2021-01-27 02:30:19,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61fe4685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:30:19, skipping insertion in model container [2021-01-27 02:30:19,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:30:18" (2/3) ... [2021-01-27 02:30:19,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61fe4685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:30:19, skipping insertion in model container [2021-01-27 02:30:19,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:30:19" (3/3) ... [2021-01-27 02:30:19,676 INFO L111 eAbstractionObserver]: Analyzing ICFG safe019_pso.opt.i [2021-01-27 02:30:19,692 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:30:19,693 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:30:19,697 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-27 02:30:19,698 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:30:19,730 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,730 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,730 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,730 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,731 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,731 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,731 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,731 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,732 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,732 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,732 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,732 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,733 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,733 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,733 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,733 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,734 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,734 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,734 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,734 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,735 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,735 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,735 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,735 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,736 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,736 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,736 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,736 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,736 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,737 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,737 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,737 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,738 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,738 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,738 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,739 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,739 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,739 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,740 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,740 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,740 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,740 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,740 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,741 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,741 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,741 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,741 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,741 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,744 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,744 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,744 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,745 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,754 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,754 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,754 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,755 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,757 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,757 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,757 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,758 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,760 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,760 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,760 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,761 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:30:19,762 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:30:19,776 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-27 02:30:19,803 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:30:19,804 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:30:19,804 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:30:19,804 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:30:19,804 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:30:19,804 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:30:19,804 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:30:19,805 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 69 and size of Sequence is : 70[2021-01-27 02:30:19,845 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 02:30:19,846 INFO L165 SleepSetCegar]: [105#[ULTIMATE.startENTRY]don't care, 108#[L-1]don't care, 111#[L-1-1]don't care, 114#[L17]don't care, 117#[L17-1]don't care, 120#[L17-2]don't care, 123#[L17-3]don't care, 126#[L17-4]don't care, 129#[L712]don't care, 132#[L714]don't care, 135#[L716]don't care, 138#[L717]don't care, 141#[L718]don't care, 144#[L720]don't care, 147#[L722]don't care, 150#[L-1-2]don't care, 153#[L-1-3]don't care, 156#[L788]don't care, 159#[L788-1]don't care, 162#[L789]don't care, 165#[L789-1, P0ENTRY]don't care, 170#[P0ENTRY, L790]don't care, 176#[L790-1, P0ENTRY]don't care, 182#[P0ENTRY, L791]don't care, 186#[L725, L791]don't care, 194#[L727, L791]don't care, 200#[L730, L791]don't care, 204#[L791, L735]don't care, 212#[P0FINAL, L791]don't care, 218#[P0EXIT, L791]don't care, 222#[P1ENTRY, P0EXIT, L791-1]don't care, 227#[P1ENTRY, L792, P0EXIT]don't care, 233#[P1ENTRY, P0EXIT, L792-1]don't care, 239#[P1ENTRY, L793, P0EXIT]don't care, 243#[L793, P0EXIT, L740]don't care, 251#[L793, P0EXIT, L742]don't care, 257#[L793, P0EXIT, L747]don't care, 263#[L793, P1FINAL, P0EXIT]don't care, 267#[L793, P0EXIT, P1EXIT]don't care, 273#[P2ENTRY, P0EXIT, L793-1, P1EXIT]don't care, 276#[P0EXIT, L793-1, L752, P1EXIT]don't care, 282#[L754, P0EXIT, L793-1, P1EXIT]don't care, 288#[L757, P0EXIT, L793-1, P1EXIT]don't care, 296#[L762, P0EXIT, L793-1, P1EXIT]don't care, 302#[P0EXIT, L793-1, P2FINAL, P1EXIT]don't care, 306#[P0EXIT, L793-1, P2EXIT, P1EXIT]don't care, 312#[P0EXIT, L794, P2EXIT, P1EXIT]don't care, 315#[P0EXIT, L794-1, P2EXIT, P1EXIT]don't care, 318#[P0EXIT, P2EXIT, P1EXIT, L795]don't care, 321#[L795-1, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 326#[P0EXIT, P2EXIT, L796, P3ENTRY, P1EXIT]don't care, 332#[L798, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 338#[L799, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 344#[P0EXIT, P2EXIT, L2, P3ENTRY, P1EXIT]don't care, 350#[L3, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 354#[L767, L3, P0EXIT, P2EXIT, P1EXIT]don't care, 363#[L769, L3, P0EXIT, P2EXIT, P1EXIT]don't care, 372#[L3, P0EXIT, P2EXIT, L774, P1EXIT]don't care, 381#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT]don't care, 392#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT]don't care, 401#[L3-1, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 399#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]don't care, 406#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT]don't care, 409#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT]don't care, 412#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]don't care, 415#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT]don't care, 420#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT]don't care, 424#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]don't care, 427#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 467#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care] [2021-01-27 02:30:19,846 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:30:19,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:30:19,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1166654564, now seen corresponding path program 1 times [2021-01-27 02:30:19,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:30:19,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452080624] [2021-01-27 02:30:19,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:30:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:30:20,132 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 02:30:20,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452080624] [2021-01-27 02:30:20,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:30:20,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:30:20,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266905026] [2021-01-27 02:30:20,153 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:30:20,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:30:20,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:30:20,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:30:20,181 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:30:20,184 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 34.5) internal successors, (69), 2 states have internal predecessors, (69), 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: 68 and size of Sequence is : 69[2021-01-27 02:30:20,222 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 02:30:20,229 INFO L165 SleepSetCegar]: [473#[ULTIMATE.startENTRY]true, 475#[L-1]true, 477#[L-1-1]true, 479#[L17]true, 481#[L17-1]true, 483#[L17-2]true, 485#[L17-3]true, 487#[L17-4]true, 489#[L712]true, 491#[L714]true, 493#[L716]true, 495#[L717]true, 497#[L718]true, 499#[L720]true, 501#[L722]true, 503#[L-1-2]true, 505#[L-1-3]true, 507#[L788]true, 509#[L788-1]true, 511#[L789]true, 513#[L789-1, P0ENTRY]true, 516#[P0ENTRY, L790]true, 520#[L790-1, P0ENTRY]true, 524#[P0ENTRY, L791]true, 527#[L725, L791]true, 532#[L727, L791]true, 536#[L730, L791]true, 539#[L791, L735]true, 544#[P0FINAL, L791]true, 548#[P0EXIT, L791]true, 551#[P1ENTRY, P0EXIT, L791-1]true, 554#[P1ENTRY, L792, P0EXIT]true, 558#[P1ENTRY, P0EXIT, L792-1]true, 562#[P1ENTRY, L793, P0EXIT]true, 565#[L793, P0EXIT, L740]true, 570#[L793, P0EXIT, L742]true, 574#[L793, P0EXIT, L747]true, 578#[L793, P1FINAL, P0EXIT]true, 581#[L793, P0EXIT, P1EXIT]true, 585#[P2ENTRY, P0EXIT, L793-1, P1EXIT]true, 587#[P0EXIT, L793-1, L752, P1EXIT]true, 591#[L754, P0EXIT, L793-1, P1EXIT]true, 595#[L757, P0EXIT, L793-1, P1EXIT]true, 600#[L762, P0EXIT, L793-1, P1EXIT]true, 604#[P0EXIT, L793-1, P2FINAL, P1EXIT]true, 607#[P0EXIT, L793-1, P2EXIT, P1EXIT]true, 611#[P0EXIT, L794, P2EXIT, P1EXIT]true, 613#[P0EXIT, L794-1, P2EXIT, P1EXIT]true, 615#[P0EXIT, P2EXIT, P1EXIT, L795]true, 617#[L795-1, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 620#[P0EXIT, P2EXIT, L796, P3ENTRY, P1EXIT]true, 624#[L798, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 628#[L799, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 632#[P0EXIT, P2EXIT, L2, P3ENTRY, P1EXIT]true, 636#[L3, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 639#[L767, L3, P0EXIT, P2EXIT, P1EXIT]true, 645#[L769, L3, P0EXIT, P2EXIT, P1EXIT]true, 651#[L3, P0EXIT, P2EXIT, L774, P1EXIT]true, 657#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT]true, 664#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT]true, 669#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 675#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT]true, 677#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT]true, 679#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 681#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT]true, 684#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT]true, 687#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 689#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 693#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-27 02:30:20,230 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:30:20,230 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:30:20,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:30:20,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1042893702, now seen corresponding path program 1 times [2021-01-27 02:30:20,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:30:20,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623049024] [2021-01-27 02:30:20,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:30:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:30:20,556 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 02:30:20,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623049024] [2021-01-27 02:30:20,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:30:20,557 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:30:20,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860450768] [2021-01-27 02:30:20,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:30:20,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:30:20,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:30:20,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:30:20,561 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:30:20,562 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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 02:30:20,716 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:30:20,760 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:30:20,901 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:30:21,088 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-27 02:30:29,350 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 02:30:29,351 INFO L165 SleepSetCegar]: [704#[ULTIMATE.startENTRY]true, 707#[L-1]true, 710#[L-1-1]true, 713#[L17]true, 716#[L17-1]true, 719#[L17-2]true, 722#[L17-3]true, 725#[L17-4]true, 728#[L712]true, 731#[L714](= ~__unbuffered_p0_EAX~0 0), 734#[L716](= ~__unbuffered_p0_EAX~0 0), 737#[L717](= ~__unbuffered_p0_EAX~0 0), 740#[L718](= ~__unbuffered_p0_EAX~0 0), 743#[L720](= ~__unbuffered_p0_EAX~0 0), 746#[L722](= ~__unbuffered_p0_EAX~0 0), 751#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 754#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 757#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 760#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 763#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 766#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 771#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 777#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 783#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 787#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 793#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203926#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203938#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203950#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203960#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203974#[L793, L742, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203986#[L793, L725, L747](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 203998#[L793, P1FINAL, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204008#[L793, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204017#[P2ENTRY, L793-1, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204026#[L793-1, L752, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204038#[L754, L793-1, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204050#[L757, L793-1, L725, P1EXIT](= ~__unbuffered_p0_EAX~0 0), 204064#[L757, L727, L793-1, P1EXIT]true, 204075#[L730, L757, L793-1, P1EXIT]true, 204080#[L757, L793-1, L735, P1EXIT]true, 204091#[L757, P0FINAL, L793-1, P1EXIT]true, 204100#[L757, P0EXIT, L793-1, P1EXIT]true, 204109#[L762, P0EXIT, L793-1, P1EXIT]true, 204115#[P0EXIT, L793-1, P2FINAL, P1EXIT]true, 204119#[P0EXIT, L793-1, P2EXIT, P1EXIT]true, 204125#[P0EXIT, L794, P2EXIT, P1EXIT]true, 204128#[P0EXIT, L794-1, P2EXIT, P1EXIT]true, 204131#[P0EXIT, P2EXIT, P1EXIT, L795]true, 204134#[L795-1, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 204139#[P0EXIT, P2EXIT, L796, P3ENTRY, P1EXIT]true, 204145#[L798, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 204151#[L799, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 204157#[P0EXIT, P2EXIT, L2, P3ENTRY, P1EXIT]true, 204163#[L3, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 204167#[L767, L3, P0EXIT, P2EXIT, P1EXIT]true, 204176#[L769, L3, P0EXIT, P2EXIT, P1EXIT]true, 204185#[L3, P0EXIT, P2EXIT, L774, P1EXIT]true, 204194#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT]true, 204205#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT]true, 204212#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 204218#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT]true, 204221#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT]true, 204224#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 204227#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT]true, 204232#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT]true, 204236#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 204239#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 204245#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-27 02:30:29,352 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:30:29,352 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:30:29,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:30:29,356 INFO L82 PathProgramCache]: Analyzing trace with hash -809260516, now seen corresponding path program 2 times [2021-01-27 02:30:29,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:30:29,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905632675] [2021-01-27 02:30:29,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:30:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:30:29,579 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 02:30:29,579 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905632675] [2021-01-27 02:30:29,580 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:30:29,580 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:30:29,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336754548] [2021-01-27 02:30:29,581 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:30:29,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:30:29,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:30:29,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:30:29,582 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:30:29,582 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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 02:30:41,117 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-27 02:30:41,663 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 02:30:41,664 INFO L165 SleepSetCegar]: [204257#[ULTIMATE.startENTRY]true, 204260#[L-1]true, 204263#[L-1-1]true, 204266#[L17]true, 204269#[L17-1]true, 204272#[L17-2]true, 204275#[L17-3]true, 204278#[L17-4]true, 204281#[L712]true, 204284#[L714](= ~__unbuffered_p0_EAX~0 0), 204287#[L716](= ~__unbuffered_p0_EAX~0 0), 204290#[L717](= ~__unbuffered_p0_EAX~0 0), 204293#[L718](= ~__unbuffered_p0_EAX~0 0), 204296#[L720](= ~__unbuffered_p0_EAX~0 0), 204299#[L722](= ~__unbuffered_p0_EAX~0 0), 204302#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204305#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204308#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204311#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204314#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204317#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204322#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204328#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204334#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204338#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 204344#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368559#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368565#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368571#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368575#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368583#[L793, L742, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368589#[L793, L725, L747](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368595#[L793, P1FINAL, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368599#[L793, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368605#[P2ENTRY, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368608#[L793-1, L752, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368614#[L754, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 368620#[L757, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EAX~0 0)), 368628#[L757, L727, L793-1, P1EXIT](= ~x~0 1), 368637#[L762, L727, L793-1, P1EXIT](= ~x~0 1), 381069#[L727, L793-1, P2FINAL, P1EXIT](= ~x~0 1), 381077#[L727, L793-1, P2EXIT, P1EXIT](= ~x~0 1), 381085#[L727, L794, P2EXIT, P1EXIT](= ~x~0 1), 381090#[L727, L794-1, P2EXIT, P1EXIT](= ~x~0 1), 381095#[L727, P2EXIT, P1EXIT, L795](= ~x~0 1), 381100#[L795-1, L727, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 381109#[L727, P2EXIT, L796, P3ENTRY, P1EXIT](= ~x~0 1), 381119#[L798, L727, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 381129#[L799, L727, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 381139#[L727, P2EXIT, L2, P3ENTRY, P1EXIT](= ~x~0 1), 381149#[L727, L3, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 381159#[L767, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 381174#[L769, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 381189#[L727, L3, P2EXIT, L774, P1EXIT](= ~x~0 1), 381204#[L727, L3, P3FINAL, P2EXIT, P1EXIT](= ~x~0 1), 381221#[P3EXIT, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 381232#[P3EXIT, L727, L2-1, P2EXIT, P1EXIT](= ~x~0 1), 381240#[P3EXIT, L804, L727, P2EXIT, P1EXIT](= ~x~0 1), 381247#[L730, P3EXIT, L804, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381253#[P3EXIT, L804, P2EXIT, L735, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381259#[P3EXIT, L804, P0FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381265#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381269#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381272#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381275#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381280#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381284#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381287#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 381293#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1))] [2021-01-27 02:30:41,664 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:30:41,665 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:30:41,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:30:41,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1330586664, now seen corresponding path program 3 times [2021-01-27 02:30:41,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:30:41,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94701156] [2021-01-27 02:30:41,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:30:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:30:41,810 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 02:30:41,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94701156] [2021-01-27 02:30:41,811 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:30:41,811 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:30:41,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674271083] [2021-01-27 02:30:41,812 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:30:41,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:30:41,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:30:41,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:30:41,813 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:30:41,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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 02:30:58,955 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-27 02:30:59,194 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 02:30:59,194 INFO L165 SleepSetCegar]: [381305#[ULTIMATE.startENTRY]true, 381308#[L-1]true, 381311#[L-1-1]true, 381314#[L17]true, 381317#[L17-1]true, 381320#[L17-2]true, 381323#[L17-3]true, 381326#[L17-4]true, 381329#[L712]true, 381332#[L714](= ~__unbuffered_p0_EAX~0 0), 381335#[L716](= ~__unbuffered_p0_EAX~0 0), 381338#[L717](= ~__unbuffered_p0_EAX~0 0), 381341#[L718](= ~__unbuffered_p0_EAX~0 0), 381344#[L720](= ~__unbuffered_p0_EAX~0 0), 381347#[L722](= ~__unbuffered_p0_EAX~0 0), 381350#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381353#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381356#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381359#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381362#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381365#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381370#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381376#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381382#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381386#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381392#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618447#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618453#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618459#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618463#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618471#[L793, L742, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618477#[L793, L725, L747](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618483#[L793, P1FINAL, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618487#[L793, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618493#[P2ENTRY, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618496#[L793-1, L752, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618502#[L754, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 618508#[L757, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 618520#[L762, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631866#[L793-1, L725, P2FINAL, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631884#[L793-1, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631897#[L794, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631907#[L794-1, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631917#[P2EXIT, L725, P1EXIT, L795](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631927#[L795-1, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631946#[P2EXIT, L796, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631966#[L798, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 631986#[L799, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 632006#[P2EXIT, L725, L2, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 632026#[L3, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 632051#[L767, L3, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 632081#[L769, L3, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EAX~0 0)), 632115#[L769, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 632123#[L727, L3, P2EXIT, L774, P1EXIT](= ~x~0 1), 633092#[L727, L3, P3FINAL, P2EXIT, P1EXIT](= ~x~0 1), 633103#[P3EXIT, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 633110#[P3EXIT, L727, L2-1, P2EXIT, P1EXIT](= ~x~0 1), 633116#[P3EXIT, L804, L727, P2EXIT, P1EXIT](= ~x~0 1), 633121#[L730, P3EXIT, L804, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633127#[P3EXIT, L804, P2EXIT, L735, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633133#[P3EXIT, L804, P0FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633139#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633143#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633146#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633149#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633154#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633158#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633161#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 633167#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1))] [2021-01-27 02:30:59,195 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:30:59,195 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:30:59,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:30:59,196 INFO L82 PathProgramCache]: Analyzing trace with hash 385614858, now seen corresponding path program 4 times [2021-01-27 02:30:59,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:30:59,196 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562483074] [2021-01-27 02:30:59,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:30:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:30:59,429 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 02:30:59,429 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562483074] [2021-01-27 02:30:59,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:30:59,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-27 02:30:59,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591353321] [2021-01-27 02:30:59,430 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-27 02:30:59,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:30:59,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-27 02:30:59,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-27 02:30:59,432 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:30:59,432 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 8.5) internal successors, (68), 8 states have internal predecessors, (68), 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 02:30:59,613 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:30:59,742 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:00,300 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:00,368 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:00,474 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:02,508 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:02,568 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:02,877 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:03,001 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-27 02:31:13,086 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 02:31:13,087 INFO L165 SleepSetCegar]: [633180#[ULTIMATE.startENTRY]true, 633183#[L-1]true, 633186#[L-1-1]true, 633189#[L17]true, 633192#[L17-1]true, 633195#[L17-2]true, 633198#[L17-3]true, 633201#[L17-4]true, 633204#[L712](= ~__unbuffered_cnt~0 0), 633207#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 633210#[L716](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 633213#[L717](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 633218#[L718](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633221#[L720](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633224#[L722](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633227#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633230#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633233#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633236#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633239#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633242#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633247#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633253#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633259#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633263#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 633269#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 738840#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 738846#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 738852#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 738856#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 738862#[P2ENTRY, L740, L793-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 892731#[L740, L793-1, L752, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 892755#[L754, L740, L793-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 892779#[L757, L740, L793-1, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 892816#[L762, L740, L793-1, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946203#[L740, L793-1, L725, P2FINAL](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946225#[L740, L793-1, P2EXIT, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946240#[L740, L794, P2EXIT, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946252#[L740, L794-1, P2EXIT, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946264#[L740, P2EXIT, L725, L795](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946276#[L795-1, L740, P2EXIT, L725, P3ENTRY](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946299#[L740, P2EXIT, L796, L725, P3ENTRY](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 946321#[L767, L740, P2EXIT, L796, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 949336#[L769, L740, P2EXIT, L796, L725](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 949352#[L769, L727, L740, P2EXIT, L796](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 949362#[L730, L769, L740, P2EXIT, L796](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 949372#[L769, L740, P2EXIT, L796, L735](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949389#[L769, P0FINAL, L740, P2EXIT, L796](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949404#[L769, P0EXIT, L740, P2EXIT, L796](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949417#[L769, P0EXIT, P2EXIT, L742, L796](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949427#[L769, P0EXIT, P2EXIT, L796, L747](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949439#[L769, P1FINAL, P0EXIT, P2EXIT, L796](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949447#[L769, P0EXIT, P2EXIT, L796, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949457#[P0EXIT, P2EXIT, L774, L796, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 949466#[L798, P0EXIT, P2EXIT, L774, P1EXIT](= ~x~0 1), 949470#[L799, P0EXIT, P2EXIT, L774, P1EXIT](= ~x~0 1), 949476#[P0EXIT, P2EXIT, L774, L2, P1EXIT](= ~x~0 1), 949482#[L3, P0EXIT, P2EXIT, L774, P1EXIT](= ~x~0 1), 949488#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949499#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949506#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949514#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949519#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949524#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 949529#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT](= ~x~0 1), 949538#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949546#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 949553#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 949563#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~x~0 1)] [2021-01-27 02:31:13,087 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:31:13,087 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:31:13,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:31:13,088 INFO L82 PathProgramCache]: Analyzing trace with hash -31394414, now seen corresponding path program 5 times [2021-01-27 02:31:13,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:31:13,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539927030] [2021-01-27 02:31:13,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:31:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:31:13,238 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 02:31:13,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539927030] [2021-01-27 02:31:13,239 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:31:13,239 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:31:13,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045852102] [2021-01-27 02:31:13,241 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:31:13,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:31:13,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:31:13,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:31:13,243 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:31:13,243 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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 02:31:13,904 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:18,932 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:31:42,072 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:31:42,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:31:42 BasicIcfg [2021-01-27 02:31:42,078 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:31:42,080 INFO L168 Benchmark]: Toolchain (without parser) took 83941.64 ms. Allocated memory was 302.0 MB in the beginning and 6.7 GB in the end (delta: 6.4 GB). Free memory was 277.2 MB in the beginning and 5.5 GB in the end (delta: -5.3 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.0 GB. [2021-01-27 02:31:42,081 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:31:42,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 823.89 ms. Allocated memory is still 302.0 MB. Free memory was 276.3 MB in the beginning and 245.2 MB in the end (delta: 31.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-27 02:31:42,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.10 ms. Allocated memory is still 302.0 MB. Free memory was 245.2 MB in the beginning and 243.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:31:42,084 INFO L168 Benchmark]: Boogie Preprocessor took 42.07 ms. Allocated memory is still 302.0 MB. Free memory was 243.1 MB in the beginning and 283.8 MB in the end (delta: -40.7 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.0 GB. [2021-01-27 02:31:42,085 INFO L168 Benchmark]: RCFGBuilder took 577.02 ms. Allocated memory is still 302.0 MB. Free memory was 283.8 MB in the beginning and 258.6 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-01-27 02:31:42,086 INFO L168 Benchmark]: TraceAbstraction took 82408.66 ms. Allocated memory was 302.0 MB in the beginning and 6.7 GB in the end (delta: 6.4 GB). Free memory was 258.6 MB in the beginning and 5.5 GB in the end (delta: -5.3 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.0 GB. [2021-01-27 02:31:42,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 823.89 ms. Allocated memory is still 302.0 MB. Free memory was 276.3 MB in the beginning and 245.2 MB in the end (delta: 31.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 69.10 ms. Allocated memory is still 302.0 MB. Free memory was 245.2 MB in the beginning and 243.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 42.07 ms. Allocated memory is still 302.0 MB. Free memory was 243.1 MB in the beginning and 283.8 MB in the end (delta: -40.7 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.0 GB. * RCFGBuilder took 577.02 ms. Allocated memory is still 302.0 MB. Free memory was 283.8 MB in the beginning and 258.6 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 82408.66 ms. Allocated memory was 302.0 MB in the beginning and 6.7 GB in the end (delta: 6.4 GB). Free memory was 258.6 MB in the beginning and 5.5 GB in the end (delta: -5.3 GB). Peak memory consumption was 1.6 GB. 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 5 procedures, 88 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 82.2s, OverallIterations: 6, 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, 0.8s InterpolantComputationTime, 409 NumberOfCodeBlocks, 409 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 403 ConstructedInterpolants, 0 QuantifiedInterpolants, 66465 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...