/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-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe004_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:50:12,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:50:12,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:50:12,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:50:12,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:50:12,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:50:12,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:50:12,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:50:12,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:50:12,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:50:12,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:50:12,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:50:12,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:50:12,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:50:12,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:50:12,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:50:12,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:50:12,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:50:12,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:50:12,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:50:12,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:50:12,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:50:12,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:50:12,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:50:12,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-26 22:50:12,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-26 22:50:12,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-26 22:50:12,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-26 22:50:12,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-26 22:50:12,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-26 22:50:12,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:50:12,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:50:12,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:50:12,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:50:12,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:50:12,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:50:12,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:50:12,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:50:12,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:50:12,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:50:12,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:50:12,827 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-Delay.epf [2021-01-26 22:50:12,859 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:50:12,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:50:12,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:50:12,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:50:12,862 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:50:12,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:50:12,862 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:50:12,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:50:12,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:50:12,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:50:12,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:50:12,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:50:12,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:50:12,864 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:50:12,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:50:12,864 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:50:12,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:50:12,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:50:12,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:50:12,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:50:12,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:50:12,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:50:12,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:50:12,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:50:12,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:50:12,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:50:12,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:50:12,867 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:50:12,867 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:50:12,868 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:50:12,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:50:12,868 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:50:12,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:50:12,869 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:50:13,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:50:13,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:50:13,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:50:13,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:50:13,292 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:50:13,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe004_rmo.opt.i [2021-01-26 22:50:13,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca0692d9e/bb2da0d14a194938a8a2760bd23acec2/FLAGd7f7396bb [2021-01-26 22:50:14,113 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:50:14,114 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe004_rmo.opt.i [2021-01-26 22:50:14,138 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca0692d9e/bb2da0d14a194938a8a2760bd23acec2/FLAGd7f7396bb [2021-01-26 22:50:14,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca0692d9e/bb2da0d14a194938a8a2760bd23acec2 [2021-01-26 22:50:14,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:50:14,418 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:50:14,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:50:14,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:50:14,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:50:14,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:50:14" (1/1) ... [2021-01-26 22:50:14,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@631f1dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:14, skipping insertion in model container [2021-01-26 22:50:14,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:50:14" (1/1) ... [2021-01-26 22:50:14,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:50:14,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:50:15,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:50:15,139 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:50:15,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:50:15,391 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:50:15,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15 WrapperNode [2021-01-26 22:50:15,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:50:15,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:50:15,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:50:15,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:50:15,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:50:15,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:50:15,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:50:15,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:50:15,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (1/1) ... [2021-01-26 22:50:15,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:50:15,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:50:15,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:50:15,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:50:15,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (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 [2021-01-26 22:50:15,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:50:15,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:50:15,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:50:15,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:50:15,691 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:50:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:50:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:50:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:50:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:50:15,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:50:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:50:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:50:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:50:15,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:50:15,695 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:50:18,351 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:50:18,351 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:50:18,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:50:18 BoogieIcfgContainer [2021-01-26 22:50:18,354 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:50:18,356 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:50:18,356 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:50:18,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:50:18,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:50:14" (1/3) ... [2021-01-26 22:50:18,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76cd2bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:50:18, skipping insertion in model container [2021-01-26 22:50:18,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:15" (2/3) ... [2021-01-26 22:50:18,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76cd2bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:50:18, skipping insertion in model container [2021-01-26 22:50:18,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:50:18" (3/3) ... [2021-01-26 22:50:18,364 INFO L111 eAbstractionObserver]: Analyzing ICFG safe004_rmo.opt.i [2021-01-26 22:50:18,382 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:50:18,382 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:50:18,387 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:50:18,388 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:50:18,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,429 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,429 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,430 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,430 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,435 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,436 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,436 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,437 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,437 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,437 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,437 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,438 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,438 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,438 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,438 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,438 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,438 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,439 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,439 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,439 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,439 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,439 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,440 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,440 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,440 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,440 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,440 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,441 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,441 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,441 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,441 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,445 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,445 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,445 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,445 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,446 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,446 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,446 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,446 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,446 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,446 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,447 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,447 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,447 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,447 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,448 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,448 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,448 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,448 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,449 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,449 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,449 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,449 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,449 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,450 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,450 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,450 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,451 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,451 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,451 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,453 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,454 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,454 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,454 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,454 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,455 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,455 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,455 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,455 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,455 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,460 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,460 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,460 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,460 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,460 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,461 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,461 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,461 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,461 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,461 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,462 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,462 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,462 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,462 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,464 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,464 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,464 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,464 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,465 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,465 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,465 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,465 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,465 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,466 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:18,467 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:50:18,481 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 22:50:18,507 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:50:18,507 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:50:18,508 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:50:18,508 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:50:18,508 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:50:18,508 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:50:18,508 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:50:18,508 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 53 and size of Sequence is : 54[2021-01-26 22:50:18,540 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-26 22:50:18,540 INFO L165 SleepSetCegar]: [113#[ULTIMATE.startENTRY]don't care, 115#[L-1]don't care, 117#[L-1-1]don't care, 119#[L17]don't care, 121#[L17-1]don't care, 123#[L17-2]don't care, 125#[L17-3]don't care, 127#[L17-4]don't care, 129#[L711]don't care, 131#[L713]don't care, 133#[L714]don't care, 135#[L715]don't care, 137#[L717]don't care, 139#[L718]don't care, 141#[L719]don't care, 143#[L720]don't care, 145#[L721]don't care, 147#[L722]don't care, 149#[L723]don't care, 151#[L724]don't care, 153#[L725]don't care, 155#[L726]don't care, 157#[L727]don't care, 159#[L728]don't care, 161#[L729]don't care, 163#[L730]don't care, 165#[L731]don't care, 167#[L732]don't care, 169#[L733]don't care, 171#[L735]don't care, 173#[L736]don't care, 175#[L737]don't care, 177#[L-1-2]don't care, 179#[L-1-3]don't care, 181#[L818]don't care, 183#[L818-1]don't care, 185#[L819]don't care, 187#[L819-1, P0ENTRY]don't care, 191#[P0ENTRY, L820]don't care, 193#[L820-1, P0ENTRY]don't care, 197#[L821, P0ENTRY]don't care, 201#[L821, L740]don't care, 205#[L821, L742]don't care, 209#[L821, L745]don't care, 213#[L821, L752]don't care, 217#[L821, L755]don't care, 223#[L821, P0FINAL]don't care, 225#[L821, P0EXIT]don't care, 229#[L821-1, P1ENTRY, P0EXIT]don't care, 231#[P1ENTRY, P0EXIT, L822]don't care, 235#[P1ENTRY, P0EXIT, L822-1]don't care, 239#[P1ENTRY, P0EXIT, L823]don't care, 245#[P0EXIT, L823, L760]don't care, 247#[P0EXIT, L823, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-26 22:50:18,541 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:18,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:18,547 INFO L82 PathProgramCache]: Analyzing trace with hash 84539145, now seen corresponding path program 1 times [2021-01-26 22:50:18,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:18,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031461576] [2021-01-26 22:50:18,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:19,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:19,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031461576] [2021-01-26 22:50:19,003 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:19,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-26 22:50:19,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583352348] [2021-01-26 22:50:19,015 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 22:50:19,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:19,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 22:50:19,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 22:50:19,033 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:19,038 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 26.5) internal successors, (53), 3 states have internal predecessors, (53), 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) [2021-01-26 22:50:19,068 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-26 22:50:19,146 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-26 22:50:19,147 INFO L165 SleepSetCegar]: [255#[ULTIMATE.startENTRY]true, 256#[L-1]true, 257#[L-1-1]true, 258#[L17]true, 259#[L17-1]true, 260#[L17-2]true, 261#[L17-3]true, 262#[L17-4]true, 263#[L711]true, 264#[L713]true, 265#[L714]true, 266#[L715]true, 267#[L717]true, 268#[L718]true, 269#[L719]true, 270#[L720]true, 271#[L721]true, 272#[L722]true, 273#[L723]true, 274#[L724]true, 275#[L725]true, 276#[L726]true, 277#[L727]true, 278#[L728]true, 279#[L729]true, 280#[L730]true, 281#[L731]true, 282#[L732](= ~x$w_buff0_used~0 0), 283#[L733](= ~x$w_buff0_used~0 0), 284#[L735](= ~x$w_buff0_used~0 0), 285#[L736](= ~x$w_buff0_used~0 0), 286#[L737](= ~x$w_buff0_used~0 0), 287#[L-1-2](= ~x$w_buff0_used~0 0), 288#[L-1-3](= ~x$w_buff0_used~0 0), 289#[L818](= ~x$w_buff0_used~0 0), 290#[L818-1](= ~x$w_buff0_used~0 0), 291#[L819](= ~x$w_buff0_used~0 0), 292#[L819-1, P0ENTRY](= ~x$w_buff0_used~0 0), 294#[P0ENTRY, L820](= ~x$w_buff0_used~0 0), 295#[L820-1, P0ENTRY](= ~x$w_buff0_used~0 0), 297#[L821, P0ENTRY](= ~x$w_buff0_used~0 0), 299#[L821, L740](= ~x$w_buff0_used~0 0), 301#[L821, L742](= ~x$w_buff0_used~0 0), 303#[L821, L745](= ~x$w_buff0_used~0 0), 305#[L821, L752](= ~x$w_buff0_used~0 0), 307#[L821, L755](= ~x$w_buff0_used~0 0), 310#[L821, P0FINAL](= ~x$w_buff0_used~0 0), 311#[L821, P0EXIT](= ~x$w_buff0_used~0 0), 313#[L821-1, P1ENTRY, P0EXIT](= ~x$w_buff0_used~0 0), 314#[P1ENTRY, P0EXIT, L822](= ~x$w_buff0_used~0 0), 316#[P1ENTRY, P0EXIT, L822-1](= ~x$w_buff0_used~0 0), 318#[P1ENTRY, P0EXIT, L823](= ~x$w_buff0_used~0 0), 321#[P0EXIT, L823, L760](= ~x$w_buff0_used~0 0), 323#[P0EXIT, L823, L771]true, 330#[L774, P0EXIT, L823]true, 335#[L781, P0EXIT, L823]true, 341#[L784, P0EXIT, L823]true, 347#[P0EXIT, L823, P1FINAL]true, 353#[P1EXIT, P0EXIT, L823]true, 357#[P1EXIT, P0EXIT, L823-1, P2ENTRY]true, 363#[P1EXIT, P0EXIT, P2ENTRY, L824]true, 369#[P1EXIT, L826, P0EXIT, P2ENTRY]true, 374#[P1EXIT, P0EXIT, L827, P2ENTRY]true, 381#[P1EXIT, L2, P0EXIT, P2ENTRY]true, 387#[L3, P1EXIT, P0EXIT, P2ENTRY]true, 396#[P1EXIT, L2-1, P0EXIT, P2ENTRY]true, 442#[P1EXIT, L834, P0EXIT, P2ENTRY]true, 449#[P1EXIT, P0EXIT, L850, P2ENTRY]true, 454#[L851, P1EXIT, P0EXIT, P2ENTRY]true, 461#[P1EXIT, P0EXIT, L18, P2ENTRY]true, 466#[L18-1, P1EXIT, P0EXIT, P2ENTRY]true, 476#[L18-2, P1EXIT, P0EXIT, P2ENTRY]true, 482#[L17-5, P1EXIT, P0EXIT, P2ENTRY]true, 489#[L17-7, P1EXIT, P0EXIT, P2ENTRY]true, 500#[P1EXIT, P0EXIT, P2ENTRY, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:50:19,147 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:50:19,147 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:19,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:19,148 INFO L82 PathProgramCache]: Analyzing trace with hash -646993437, now seen corresponding path program 1 times [2021-01-26 22:50:19,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:19,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823989651] [2021-01-26 22:50:19,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:19,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823989651] [2021-01-26 22:50:19,603 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:19,603 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:50:19,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431491206] [2021-01-26 22:50:19,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:50:19,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:19,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:50:19,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:50:19,609 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:19,610 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 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) [2021-01-26 22:50:19,838 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:21,512 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:21,520 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:21,535 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-26 22:50:21,636 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 22:50:21,637 INFO L165 SleepSetCegar]: [508#[ULTIMATE.startENTRY]true, 510#[L-1]true, 512#[L-1-1]true, 514#[L17]true, 516#[L17-1]true, 518#[L17-2]true, 520#[L17-3]true, 522#[L17-4]true, 524#[L711]true, 526#[L713]true, 528#[L714]true, 530#[L715]true, 532#[L717]true, 534#[L718]true, 536#[L719]true, 538#[L720]true, 540#[L721]true, 542#[L722]true, 544#[L723]true, 546#[L724]true, 548#[L725]true, 550#[L726]true, 552#[L727]true, 554#[L728]true, 556#[L729]true, 558#[L730]true, 560#[L731]true, 562#[L732](= ~x$w_buff0_used~0 0), 564#[L733](= ~x$w_buff0_used~0 0), 566#[L735](= ~x$w_buff0_used~0 0), 568#[L736](= ~x$w_buff0_used~0 0), 570#[L737](= ~x$w_buff0_used~0 0), 572#[L-1-2](= ~x$w_buff0_used~0 0), 574#[L-1-3](= ~x$w_buff0_used~0 0), 576#[L818](= ~x$w_buff0_used~0 0), 578#[L818-1](= ~x$w_buff0_used~0 0), 580#[L819](= ~x$w_buff0_used~0 0), 582#[L819-1, P0ENTRY](= ~x$w_buff0_used~0 0), 586#[P0ENTRY, L820](= ~x$w_buff0_used~0 0), 588#[L820-1, P0ENTRY](= ~x$w_buff0_used~0 0), 592#[L821, P0ENTRY](= ~x$w_buff0_used~0 0), 596#[L821, L740](= ~x$w_buff0_used~0 0), 600#[L821, L742](= ~x$w_buff0_used~0 0), 604#[L821, L745](= ~x$w_buff0_used~0 0), 608#[L821, L752](= ~x$w_buff0_used~0 0), 612#[L821, L755](= ~x$w_buff0_used~0 0), 618#[L821, P0FINAL](= ~x$w_buff0_used~0 0), 620#[L821, P0EXIT](= ~x$w_buff0_used~0 0), 624#[L821-1, P1ENTRY, P0EXIT](= ~x$w_buff0_used~0 0), 626#[P1ENTRY, P0EXIT, L822](= ~x$w_buff0_used~0 0), 630#[P1ENTRY, P0EXIT, L822-1](= ~x$w_buff0_used~0 0), 634#[P1ENTRY, P0EXIT, L823](= ~x$w_buff0_used~0 0), 640#[P0EXIT, L823, L760](= ~x$w_buff0_used~0 0), 644#[P0EXIT, L823, L771]true, 648#[P0EXIT, L823-1, P2ENTRY, L771]true, 5457#[P0EXIT, P2ENTRY, L771, L824]true, 5467#[L826, P0EXIT, P2ENTRY, L771]true, 5475#[P0EXIT, L827, P2ENTRY, L771]true, 5487#[L2, P0EXIT, P2ENTRY, L771]true, 5497#[L3, P0EXIT, P2ENTRY, L771]true, 5512#[L2-1, P0EXIT, P2ENTRY, L771]true, 5591#[L834, P0EXIT, P2ENTRY, L771]true, 5603#[P0EXIT, L850, P2ENTRY, L771]true, 5611#[L851, P0EXIT, P2ENTRY, L771]true, 5625#[P0EXIT, L18, P2ENTRY, L771]true, 5635#[L18-1, P0EXIT, P2ENTRY, L771]true, 5654#[L18-2, P0EXIT, P2ENTRY, L771]true, 5668#[L17-5, P0EXIT, P2ENTRY, L771]true, 5682#[L17-7, P0EXIT, P2ENTRY, L771]true, 5706#[P0EXIT, P2ENTRY, L771, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:50:21,637 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:50:21,638 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:21,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:21,639 INFO L82 PathProgramCache]: Analyzing trace with hash -338052305, now seen corresponding path program 1 times [2021-01-26 22:50:21,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:21,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886354039] [2021-01-26 22:50:21,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:21,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886354039] [2021-01-26 22:50:21,990 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:21,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:50:21,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754079556] [2021-01-26 22:50:21,991 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:50:21,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:21,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:50:21,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:50:21,993 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:21,993 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 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) [2021-01-26 22:50:22,373 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:22,818 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 73 and size of Sequence is : 74[2021-01-26 22:50:23,120 INFO L164 SleepSetCegar]: Size of mCounterexample is: 74 [2021-01-26 22:50:23,121 INFO L165 SleepSetCegar]: [5716#[ULTIMATE.startENTRY]true, 5718#[L-1]true, 5720#[L-1-1]true, 5722#[L17]true, 5724#[L17-1]true, 5726#[L17-2]true, 5728#[L17-3]true, 5730#[L17-4]true, 5732#[L711]true, 5734#[L713]true, 5736#[L714](= ~__unbuffered_p2_EBX~0 0), 5738#[L715](= ~__unbuffered_p2_EBX~0 0), 5740#[L717](= ~__unbuffered_p2_EBX~0 0), 5742#[L718](= ~__unbuffered_p2_EBX~0 0), 5744#[L719](= ~__unbuffered_p2_EBX~0 0), 5746#[L720](= ~__unbuffered_p2_EBX~0 0), 5748#[L721](= ~__unbuffered_p2_EBX~0 0), 5750#[L722](= ~__unbuffered_p2_EBX~0 0), 5752#[L723](= ~__unbuffered_p2_EBX~0 0), 5754#[L724](= ~__unbuffered_p2_EBX~0 0), 5756#[L725](= ~__unbuffered_p2_EBX~0 0), 5758#[L726](= ~__unbuffered_p2_EBX~0 0), 5760#[L727](= ~__unbuffered_p2_EBX~0 0), 5762#[L728](= ~__unbuffered_p2_EBX~0 0), 5764#[L729](= ~__unbuffered_p2_EBX~0 0), 5766#[L730](= ~__unbuffered_p2_EBX~0 0), 5768#[L731](= ~__unbuffered_p2_EBX~0 0), 5770#[L732](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5772#[L733](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5774#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5776#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5778#[L737](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5780#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5782#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5784#[L818](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5786#[L818-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5788#[L819](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5790#[L819-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5794#[P0ENTRY, L820](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5796#[L820-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5800#[L821, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5804#[L821, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5808#[L821, L742](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5812#[L821, L745](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5816#[L821, L752](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5820#[L821, L755](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5826#[L821, P0FINAL](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5828#[L821, P0EXIT](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5832#[L821-1, P1ENTRY, P0EXIT](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5834#[P1ENTRY, P0EXIT, L822](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5838#[P1ENTRY, P0EXIT, L822-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5842#[P1ENTRY, P0EXIT, L823](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5848#[P0EXIT, L823, L760](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 5852#[P0EXIT, L823, L771](= ~__unbuffered_p2_EBX~0 0), 5856#[P0EXIT, L823-1, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8490#[P0EXIT, P2ENTRY, L771, L824](= ~__unbuffered_p2_EBX~0 0), 8494#[L826, P0EXIT, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8496#[P0EXIT, L827, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8502#[L2, P0EXIT, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8506#[L3, P0EXIT, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8512#[L2-1, P0EXIT, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8544#[L834, P0EXIT, P2ENTRY, L771](= ~__unbuffered_p2_EBX~0 0), 8548#[L789, L834, P0EXIT, L771](= ~__unbuffered_p2_EBX~0 0), 11244#[L834, P0EXIT, L791, L771](= ~__unbuffered_p2_EBX~0 0), 11251#[L834, L794, P0EXIT, L771]true, 11258#[L834, P0EXIT, L771, L801]true, 11407#[P0EXIT, L850, L771, L801]true, 11411#[L851, P0EXIT, L771, L801]true, 11417#[P0EXIT, L18, L771, L801]true, 11423#[L18-1, P0EXIT, L771, L801]true, 11431#[L18-2, P0EXIT, L771, L801]true, 11446#[L17-5, P0EXIT, L771, L801]true, 11468#[L17-7, P0EXIT, L771, L801]true, 11498#[P0EXIT, L771, L801, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:50:23,121 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:50:23,122 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:23,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:23,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1356481521, now seen corresponding path program 1 times [2021-01-26 22:50:23,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:23,123 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415785974] [2021-01-26 22:50:23,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:23,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415785974] [2021-01-26 22:50:23,363 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:23,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:50:23,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203197889] [2021-01-26 22:50:23,364 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:50:23,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:23,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:50:23,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:50:23,365 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:23,365 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 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) [2021-01-26 22:50:23,651 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:24,117 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:24,851 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:25,036 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:25,213 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:29,490 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:33,800 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:35,075 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:35,648 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:35,678 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:35,737 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 78 and size of Sequence is : 79[2021-01-26 22:50:35,870 INFO L164 SleepSetCegar]: Size of mCounterexample is: 79 [2021-01-26 22:50:35,871 INFO L165 SleepSetCegar]: [11511#[ULTIMATE.startENTRY]true, 11513#[L-1]true, 11515#[L-1-1]true, 11517#[L17]true, 11519#[L17-1]true, 11521#[L17-2]true, 11523#[L17-3]true, 11525#[L17-4]true, 11527#[L711]true, 11529#[L713]true, 11531#[L714](= ~__unbuffered_p2_EBX~0 0), 11533#[L715](= ~__unbuffered_p2_EBX~0 0), 11535#[L717](= ~__unbuffered_p2_EBX~0 0), 11537#[L718](= ~__unbuffered_p2_EBX~0 0), 11539#[L719](= ~__unbuffered_p2_EBX~0 0), 11541#[L720](= ~__unbuffered_p2_EBX~0 0), 11543#[L721](= ~__unbuffered_p2_EBX~0 0), 11545#[L722](= ~__unbuffered_p2_EBX~0 0), 11547#[L723](= ~__unbuffered_p2_EBX~0 0), 11549#[L724](= ~__unbuffered_p2_EBX~0 0), 11551#[L725](= ~__unbuffered_p2_EBX~0 0), 11553#[L726](= ~__unbuffered_p2_EBX~0 0), 11555#[L727](= ~__unbuffered_p2_EBX~0 0), 11557#[L728](= ~__unbuffered_p2_EBX~0 0), 11559#[L729](= ~__unbuffered_p2_EBX~0 0), 11561#[L730](= ~__unbuffered_p2_EBX~0 0), 11563#[L731](= ~__unbuffered_p2_EBX~0 0), 11565#[L732](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11567#[L733](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11569#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11571#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11573#[L737](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11575#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11577#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11579#[L818](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11581#[L818-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11583#[L819](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11585#[L819-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11589#[P0ENTRY, L820](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11591#[L820-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11595#[L821, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11599#[L821, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11605#[L821-1, P1ENTRY, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 158196#[P1ENTRY, L822, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 158214#[P1ENTRY, L740, L822-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 158232#[P1ENTRY, L823, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 158252#[L823, L740, L760](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 158277#[L823, L740, L771](= ~__unbuffered_p2_EBX~0 0), 158297#[L774, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 158317#[L781, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200451#[L784, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200469#[L823, P1FINAL, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200487#[P1EXIT, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200498#[P1EXIT, L823-1, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200516#[P1EXIT, L740, P2ENTRY, L824](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200534#[P1EXIT, L826, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200550#[P1EXIT, L827, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200570#[P1EXIT, L2, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200588#[L3, P1EXIT, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200615#[P1EXIT, L2-1, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200834#[P1EXIT, L834, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 200852#[L789, P1EXIT, L834, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 205204#[P1EXIT, L834, L740, L791](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 205215#[L742, P1EXIT, L834, L791](and (= 2 ~y~0) (= ~__unbuffered_p2_EBX~0 0)), 205217#[P1EXIT, L834, L791, L745](and (= 2 ~y~0) (= ~__unbuffered_p2_EBX~0 0)), 205225#[P1EXIT, L752, L834, L791](and (= 2 ~y~0) (= ~__unbuffered_p2_EBX~0 0)), 206129#[L755, P1EXIT, L834, L791](and (= 2 ~y~0) (= ~__unbuffered_p2_EBX~0 0)), 206133#[P1EXIT, L834, P0FINAL, L791](and (= 2 ~y~0) (= ~__unbuffered_p2_EBX~0 0)), 206137#[P1EXIT, L834, P0EXIT, L791](and (= 2 ~y~0) (= ~__unbuffered_p2_EBX~0 0)), 206139#[P1EXIT, L834, L794, P0EXIT](= 2 ~y~0), 206141#[P1EXIT, L834, P0EXIT, L801](= 2 ~y~0), 206145#[P1EXIT, P0EXIT, L850, L801](= 2 ~y~0), 206149#[L851, P1EXIT, P0EXIT, L801](= 2 ~y~0), 206153#[P1EXIT, P0EXIT, L18, L801](= 2 ~y~0), 206157#[L18-1, P1EXIT, P0EXIT, L801](= 2 ~y~0), 206163#[L18-2, P1EXIT, P0EXIT, L801](= 2 ~y~0), 206176#[L17-5, P1EXIT, P0EXIT, L801](= 2 ~y~0), 206199#[L17-7, P1EXIT, P0EXIT, L801](= 2 ~y~0), 206228#[P1EXIT, P0EXIT, L801, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 2 ~y~0)] [2021-01-26 22:50:35,871 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:50:35,871 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:35,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:35,872 INFO L82 PathProgramCache]: Analyzing trace with hash -423470709, now seen corresponding path program 1 times [2021-01-26 22:50:35,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:35,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368035998] [2021-01-26 22:50:35,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:36,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368035998] [2021-01-26 22:50:36,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:36,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:50:36,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101094909] [2021-01-26 22:50:36,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:50:36,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:36,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:50:36,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:50:36,055 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:36,055 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 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) [2021-01-26 22:50:37,187 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 72 and size of Sequence is : 73[2021-01-26 22:50:42,600 INFO L164 SleepSetCegar]: Size of mCounterexample is: 73 [2021-01-26 22:50:42,601 INFO L165 SleepSetCegar]: [206239#[ULTIMATE.startENTRY]true, 206241#[L-1]true, 206243#[L-1-1]true, 206245#[L17]true, 206247#[L17-1]true, 206249#[L17-2]true, 206251#[L17-3]true, 206253#[L17-4]true, 206255#[L711]true, 206257#[L713]true, 206259#[L714](= ~__unbuffered_p2_EBX~0 0), 206261#[L715](= ~__unbuffered_p2_EBX~0 0), 206263#[L717](= ~__unbuffered_p2_EBX~0 0), 206265#[L718](= ~__unbuffered_p2_EBX~0 0), 206267#[L719](= ~__unbuffered_p2_EBX~0 0), 206269#[L720](= ~__unbuffered_p2_EBX~0 0), 206271#[L721](= ~__unbuffered_p2_EBX~0 0), 206273#[L722](= ~__unbuffered_p2_EBX~0 0), 206275#[L723](= ~__unbuffered_p2_EBX~0 0), 206277#[L724](= ~__unbuffered_p2_EBX~0 0), 206279#[L725](= ~__unbuffered_p2_EBX~0 0), 206281#[L726](= ~__unbuffered_p2_EBX~0 0), 206283#[L727](= ~__unbuffered_p2_EBX~0 0), 206285#[L728](= ~__unbuffered_p2_EBX~0 0), 206287#[L729](= ~__unbuffered_p2_EBX~0 0), 206289#[L730](= ~__unbuffered_p2_EBX~0 0), 206291#[L731](= ~__unbuffered_p2_EBX~0 0), 206293#[L732](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206295#[L733](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206297#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206299#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206301#[L737](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206303#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206305#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206307#[L818](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206309#[L818-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206311#[L819](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206313#[L819-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206317#[P0ENTRY, L820](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206319#[L820-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206323#[L821, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206327#[L821, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 206333#[L821-1, P1ENTRY, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 273734#[P1ENTRY, L822, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 273738#[P1ENTRY, L740, L822-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 273742#[P1ENTRY, L823, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 273748#[L823, L740, L760](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 273752#[L823, L740, L771](= ~__unbuffered_p2_EBX~0 0), 273758#[L774, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 273760#[L781, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289064#[L784, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289068#[L823, P1FINAL, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289072#[P1EXIT, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289076#[P1EXIT, L823-1, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289080#[P1EXIT, L740, P2ENTRY, L824](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289084#[P1EXIT, L826, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289086#[P1EXIT, L827, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289092#[P1EXIT, L2, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289096#[L3, P1EXIT, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289102#[P1EXIT, L2-1, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289266#[P1EXIT, L834, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 289270#[L789, P1EXIT, L834, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 291548#[P1EXIT, L834, L740, L791](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 291550#[P1EXIT, L834, L794, L740](= ~y~0 1), 294027#[L742, P1EXIT, L834, L794](= 2 ~y~0), 294033#[L742, P1EXIT, L794, L850](= 2 ~y~0), 294043#[L742, L851, P1EXIT, L794](= 2 ~y~0), 294057#[L742, P1EXIT, L794, L18](= 2 ~y~0), 294071#[L742, L18-1, P1EXIT, L794](= 2 ~y~0), 294091#[L742, L18-2, P1EXIT, L794](= 2 ~y~0), 294110#[L742, L17-5, P1EXIT, L794](= 2 ~y~0), 294150#[L742, L17-7, P1EXIT, L794](= 2 ~y~0), 294198#[L742, P1EXIT, L794, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 2 ~y~0)] [2021-01-26 22:50:42,601 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:50:42,601 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:42,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:42,602 INFO L82 PathProgramCache]: Analyzing trace with hash 388751191, now seen corresponding path program 1 times [2021-01-26 22:50:42,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:42,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278722572] [2021-01-26 22:50:42,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:42,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:42,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278722572] [2021-01-26 22:50:42,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:42,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:50:42,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105998116] [2021-01-26 22:50:42,775 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:50:42,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:42,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:50:42,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:50:42,776 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:42,776 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 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) [2021-01-26 22:50:42,905 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:43,049 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:43,523 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:43,563 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:43,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:50:44,907 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:50:44,908 INFO L165 SleepSetCegar]: [294207#[ULTIMATE.startENTRY]true, 294209#[L-1]true, 294211#[L-1-1]true, 294213#[L17]true, 294215#[L17-1]true, 294217#[L17-2]true, 294219#[L17-3]true, 294221#[L17-4]true, 294223#[L711](= ~__unbuffered_cnt~0 0), 294225#[L713](= ~__unbuffered_cnt~0 0), 294227#[L714](and (= ~__unbuffered_p2_EBX~0 0) (= ~__unbuffered_cnt~0 0)), 294231#[L715](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294233#[L717](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294235#[L718](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294237#[L719](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294239#[L720](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294241#[L721](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294243#[L722](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294245#[L723](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294247#[L724](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294249#[L725](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294251#[L726](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294253#[L727](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294255#[L728](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294257#[L729](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294259#[L730](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294261#[L731](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294263#[L732](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294265#[L733](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294267#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294269#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294271#[L737](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294273#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294275#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294277#[L818](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294279#[L818-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294281#[L819](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294283#[L819-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294287#[P0ENTRY, L820](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294289#[L820-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294293#[L821, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294297#[L821, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 294303#[L821-1, P1ENTRY, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314449#[P1ENTRY, L822, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314453#[P1ENTRY, L740, L822-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314457#[P1ENTRY, L823, L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314463#[L823, L740, L760](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314467#[L823, L740, L771](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314473#[L774, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 314475#[L781, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322521#[L784, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 322525#[L823, P1FINAL, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 322529#[P1EXIT, L823, L740](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 322533#[P1EXIT, L823-1, L740, P2ENTRY](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 322537#[P1EXIT, L740, P2ENTRY, L824](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 322539#[L789, P1EXIT, L740, L824](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 324794#[P1EXIT, L740, L791, L824](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 324811#[P1EXIT, L794, L740, L824](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 325472#[L742, P1EXIT, L794, L824](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 325478#[P1EXIT, L794, L824, L745](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 325488#[P1EXIT, L752, L794, L824](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 325496#[L755, P1EXIT, L794, L824](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 325504#[P1EXIT, L794, P0FINAL, L824](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 325514#[P1EXIT, L794, P0EXIT, L824](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 325520#[P1EXIT, P0EXIT, L824, L801](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 325526#[P1EXIT, L804, P0EXIT, L824](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 325534#[P1EXIT, L826, L804, P0EXIT](= 2 ~y~0), 325536#[P1EXIT, L804, P0EXIT, L827](= 2 ~y~0), 325542#[P1EXIT, L804, L2, P0EXIT](= 2 ~y~0), 325546#[L3, P1EXIT, L804, P0EXIT](= 2 ~y~0), 325552#[P1EXIT, L804, L2-1, P0EXIT](= 2 ~y~0), 325560#[P1EXIT, L804, L834, P0EXIT](= 2 ~y~0), 325570#[P1EXIT, L804, P0EXIT, L850](= 2 ~y~0), 325578#[L851, P1EXIT, L804, P0EXIT](= 2 ~y~0), 325586#[P1EXIT, L804, P0EXIT, L18](= 2 ~y~0), 325592#[L18-1, P1EXIT, L804, P0EXIT](= 2 ~y~0), 325606#[L18-2, P1EXIT, L804, P0EXIT](= 2 ~y~0), 325614#[L17-5, P1EXIT, L804, P0EXIT](= 2 ~y~0), 325640#[L17-7, P1EXIT, L804, P0EXIT](= 2 ~y~0), 325683#[P1EXIT, L804, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 2 ~y~0)] [2021-01-26 22:50:44,909 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:50:44,909 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:44,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:44,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1759937014, now seen corresponding path program 1 times [2021-01-26 22:50:44,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:44,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132345741] [2021-01-26 22:50:44,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:45,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132345741] [2021-01-26 22:50:45,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:45,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-26 22:50:45,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226859913] [2021-01-26 22:50:45,318 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 22:50:45,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:45,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 22:50:45,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2021-01-26 22:50:45,319 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:45,320 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 6.076923076923077) internal successors, (79), 13 states have internal predecessors, (79), 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) [2021-01-26 22:50:45,381 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:45,497 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:45,968 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:46,707 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:47,302 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:48,822 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:50:50,367 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:50:50,368 INFO L165 SleepSetCegar]: [325698#[ULTIMATE.startENTRY]true, 325700#[L-1]true, 325702#[L-1-1]true, 325704#[L17]true, 325706#[L17-1]true, 325708#[L17-2]true, 325710#[L17-3]true, 325712#[L17-4]true, 325714#[L711](= ~__unbuffered_cnt~0 0), 325716#[L713](= ~__unbuffered_cnt~0 0), 325718#[L714](and (= ~__unbuffered_p2_EBX~0 0) (= ~__unbuffered_cnt~0 0)), 325720#[L715](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325722#[L717](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325724#[L718](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325726#[L719](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325728#[L720](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325730#[L721](and (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325732#[L722](and (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325734#[L723](and (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325736#[L724](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325738#[L725](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325740#[L726](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325742#[L727](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325744#[L728](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325746#[L729](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325748#[L730](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325750#[L731](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325752#[L732](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325754#[L733](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325756#[L735](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325758#[L736](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325760#[L737](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325762#[L-1-2](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325764#[L-1-3](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325766#[L818](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325768#[L818-1](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325770#[L819](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325772#[L819-1, P0ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325776#[P0ENTRY, L820](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325778#[L820-1, P0ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325782#[L821, P0ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325786#[L821, L740](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 325792#[L821-1, P1ENTRY, L740](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358258#[P1ENTRY, L822, L740](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358262#[P1ENTRY, L740, L822-1](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358266#[P1ENTRY, L823, L740](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358272#[L823, L740, L760](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358276#[L823, L740, L771](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358282#[L774, L823, L740](and (= 0 ~x$r_buff0_thd3~0) (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 358286#[L774, L823-1, L740, P2ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 394958#[L774, L740, P2ENTRY, L824](and (= 0 ~x$r_buff0_thd3~0) (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 394986#[L774, L789, L740, L824](and (= 0 ~x$r_buff0_thd3~0) (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 401260#[L774, L740, L791, L824](and (= 0 ~x$r_buff0_thd3~0) (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 401281#[L774, L794, L740, L824](and (= 0 ~x$r_buff0_thd3~0) (= ~y~0 1) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 403156#[L774, L742, L794, L824](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 403166#[L774, L794, L824, L745](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 403182#[L774, L752, L794, L824](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 403196#[L774, L755, L794, L824](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 403210#[L774, L794, P0FINAL, L824](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 403224#[L774, L794, P0EXIT, L824](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 403232#[L781, L794, P0EXIT, L824](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 403234#[L784, L794, P0EXIT, L824](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 403240#[L794, P0EXIT, P1FINAL, L824](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 403246#[P1EXIT, L794, P0EXIT, L824](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 403250#[P1EXIT, P0EXIT, L824, L801](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 403254#[P1EXIT, L804, P0EXIT, L824](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 403260#[P1EXIT, L826, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403262#[P1EXIT, L804, P0EXIT, L827](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403268#[P1EXIT, L804, L2, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403272#[L3, P1EXIT, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403278#[P1EXIT, L804, L2-1, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403284#[P1EXIT, L804, L834, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403290#[P1EXIT, L804, P0EXIT, L850](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403294#[L851, P1EXIT, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403298#[P1EXIT, L804, P0EXIT, L18](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403300#[L18-1, P1EXIT, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403308#[L18-2, P1EXIT, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403312#[L17-5, P1EXIT, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403314#[L17-7, P1EXIT, L804, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0)), 403324#[P1EXIT, L804, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$r_buff1_thd0~0 0))] [2021-01-26 22:50:50,369 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:50:50,369 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:50,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:50,369 INFO L82 PathProgramCache]: Analyzing trace with hash 1438710222, now seen corresponding path program 2 times [2021-01-26 22:50:50,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:50,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410800420] [2021-01-26 22:50:50,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:50:50,442 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:50:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:50:50,510 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:50:50,568 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:50:50,568 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:50:50,569 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:50:50,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:50:50 BasicIcfg [2021-01-26 22:50:50,720 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:50:50,722 INFO L168 Benchmark]: Toolchain (without parser) took 36312.35 ms. Allocated memory was 302.0 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 277.2 MB in the beginning and 933.5 MB in the end (delta: -656.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 16.0 GB. [2021-01-26 22:50:50,723 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:50:50,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 977.72 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 279.5 MB in the end (delta: -3.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. [2021-01-26 22:50:50,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.07 ms. Allocated memory is still 302.0 MB. Free memory was 279.5 MB in the beginning and 276.6 MB in the end (delta: 2.9 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:50:50,726 INFO L168 Benchmark]: Boogie Preprocessor took 67.76 ms. Allocated memory is still 302.0 MB. Free memory was 276.6 MB in the beginning and 274.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:50:50,727 INFO L168 Benchmark]: RCFGBuilder took 2758.39 ms. Allocated memory was 302.0 MB in the beginning and 379.6 MB in the end (delta: 77.6 MB). Free memory was 274.5 MB in the beginning and 290.2 MB in the end (delta: -15.7 MB). Peak memory consumption was 171.7 MB. Max. memory is 16.0 GB. [2021-01-26 22:50:50,728 INFO L168 Benchmark]: TraceAbstraction took 32363.91 ms. Allocated memory was 379.6 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 289.5 MB in the beginning and 933.5 MB in the end (delta: -644.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 16.0 GB. [2021-01-26 22:50:50,732 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 977.72 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 279.5 MB in the end (delta: -3.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 125.07 ms. Allocated memory is still 302.0 MB. Free memory was 279.5 MB in the beginning and 276.6 MB in the end (delta: 2.9 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 67.76 ms. Allocated memory is still 302.0 MB. Free memory was 276.6 MB in the beginning and 274.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2758.39 ms. Allocated memory was 302.0 MB in the beginning and 379.6 MB in the end (delta: 77.6 MB). Free memory was 274.5 MB in the beginning and 290.2 MB in the end (delta: -15.7 MB). Peak memory consumption was 171.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 32363.91 ms. Allocated memory was 379.6 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 289.5 MB in the beginning and 933.5 MB in the end (delta: -644.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L714] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L715] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L717] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L719] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L720] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L721] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L722] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L723] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L724] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L725] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L726] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L727] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L728] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L729] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L730] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L731] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L732] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L733] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L735] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L818] 0 pthread_t t1888; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L819] FCALL, FORK 0 pthread_create(&t1888, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L820] 0 pthread_t t1889; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L821] FCALL, FORK 0 pthread_create(&t1889, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L822] 0 pthread_t t1890; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L761] 2 x$w_buff1 = x$w_buff0 [L762] 2 x$w_buff0 = 2 [L763] 2 x$w_buff1_used = x$w_buff0_used [L764] 2 x$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L766] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L767] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L768] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L769] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L770] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L773] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L823] FCALL, FORK 0 pthread_create(&t1890, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L790] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L793] 3 __unbuffered_p2_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L741] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L744] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L747] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L747] EXPR 1 x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x [L747] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L747] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L748] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L748] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L749] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L749] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L750] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L750] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L751] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L751] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L754] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L756] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L776] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L776] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L777] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L777] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L778] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L778] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L779] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L780] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L780] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L783] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L785] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L796] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L796] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L796] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L796] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L797] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L797] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L798] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L798] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L799] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L799] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L800] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L800] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L803] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L825] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L829] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L829] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L829] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L829] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L830] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L830] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L831] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L831] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L832] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L832] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L833] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L833] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L836] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L837] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L838] 0 x$flush_delayed = weak$$choice2 [L839] 0 x$mem_tmp = x [L840] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L840] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L841] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L841] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0) [L841] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L841] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L842] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L842] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1) [L842] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L842] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L843] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L843] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used) [L843] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L843] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L844] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L844] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L844] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L844] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L845] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L845] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0) [L845] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L845] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L846] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L846] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L846] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L846] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L847] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 1) [L848] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L848] 0 x = x$flush_delayed ? x$mem_tmp : x [L849] 0 x$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L17] 0 __assert_fail ("0", "safe004_rmo.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=51, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 99 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 32.0s, OverallIterations: 8, 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, 0.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 577 NumberOfCodeBlocks, 577 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 491 ConstructedInterpolants, 0 QuantifiedInterpolants, 122083 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 incorrect! Received shutdown request...