/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe013_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:26:48,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:26:48,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:26:48,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:26:48,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:26:48,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:26:48,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:26:48,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:26:48,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:26:48,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:26:48,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:26:48,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:26:48,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:26:48,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:26:48,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:26:48,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:26:48,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:26:48,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:26:48,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:26:48,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:26:48,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:26:48,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:26:48,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:26:48,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:26:48,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-27 02:26:48,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-27 02:26:48,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-27 02:26:48,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-27 02:26:48,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-27 02:26:48,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-27 02:26:48,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:26:48,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:26:48,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:26:48,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:26:48,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:26:48,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:26:48,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:26:48,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:26:48,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:26:48,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:26:48,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:26:48,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 02:26:48,196 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:26:48,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:26:48,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:26:48,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:26:48,201 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:26:48,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:26:48,202 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:26:48,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:26:48,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:26:48,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:26:48,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:26:48,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:26:48,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:26:48,204 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:26:48,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:26:48,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:26:48,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:26:48,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:26:48,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:26:48,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:26:48,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:26:48,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:26:48,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:26:48,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:26:48,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:26:48,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:26:48,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:26:48,207 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:26:48,207 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:26:48,208 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:26:48,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:26:48,208 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:26:48,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:26:48,208 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:26:48,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:26:48,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:26:48,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:26:48,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:26:48,695 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:26:48,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_pso.opt.i [2021-01-27 02:26:48,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d8b8201/970cb3be50ac432c9f6062760392b60e/FLAGb5bb33b7b [2021-01-27 02:26:49,495 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:26:49,496 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_pso.opt.i [2021-01-27 02:26:49,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d8b8201/970cb3be50ac432c9f6062760392b60e/FLAGb5bb33b7b [2021-01-27 02:26:49,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d8b8201/970cb3be50ac432c9f6062760392b60e [2021-01-27 02:26:49,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:26:49,795 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:26:49,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:26:49,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:26:49,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:26:49,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:26:49" (1/1) ... [2021-01-27 02:26:49,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f7c280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:49, skipping insertion in model container [2021-01-27 02:26:49,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:26:49" (1/1) ... [2021-01-27 02:26:49,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:26:49,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:26:50,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:26:50,315 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:26:50,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:26:50,600 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:26:50,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50 WrapperNode [2021-01-27 02:26:50,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:26:50,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:26:50,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:26:50,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:26:50,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:26:50,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:26:50,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:26:50,693 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:26:50,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... [2021-01-27 02:26:50,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:26:50,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:26:50,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:26:50,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:26:50,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:26:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:26:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:26:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:26:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:26:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:26:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:26:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:26:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:26:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 02:26:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 02:26:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:26:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:26:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:26:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:26:50,829 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 02:26:53,290 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:26:53,291 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-27 02:26:53,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:26:53 BoogieIcfgContainer [2021-01-27 02:26:53,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:26:53,296 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:26:53,296 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:26:53,300 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:26:53,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:26:49" (1/3) ... [2021-01-27 02:26:53,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b25d00c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:26:53, skipping insertion in model container [2021-01-27 02:26:53,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:26:50" (2/3) ... [2021-01-27 02:26:53,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b25d00c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:26:53, skipping insertion in model container [2021-01-27 02:26:53,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:26:53" (3/3) ... [2021-01-27 02:26:53,304 INFO L111 eAbstractionObserver]: Analyzing ICFG safe013_pso.opt.i [2021-01-27 02:26:53,321 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:26:53,321 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:26:53,326 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 02:26:53,327 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:26:53,375 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,376 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,376 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,376 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,376 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,377 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,377 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,377 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,377 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,378 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,378 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,378 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,378 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,378 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,380 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,380 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,381 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,381 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,381 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,382 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,382 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,382 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,382 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,382 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,382 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,384 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,384 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,384 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,384 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,385 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,386 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,389 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,389 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,389 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,390 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,390 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,390 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,390 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,390 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,390 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,392 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,393 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,393 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,393 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,393 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,393 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,394 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,394 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,394 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,394 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,394 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,394 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,395 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,395 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,395 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,395 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,395 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,395 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,396 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,396 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,396 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,396 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,396 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,397 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,397 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,397 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,397 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,397 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,398 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,398 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,398 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,398 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,398 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,399 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,399 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,399 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,399 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,399 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,402 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,403 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,403 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,403 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,404 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,404 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,404 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,404 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,404 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,405 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,405 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,405 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,405 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,406 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,406 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,406 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,406 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,406 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,407 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,407 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,407 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,407 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,408 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,408 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,408 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,408 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,408 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,409 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,409 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,409 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,409 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,410 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,410 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,410 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,410 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,410 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,410 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,411 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,411 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,411 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,412 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,412 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,412 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,412 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,412 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,413 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,413 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,413 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,413 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,414 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,414 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,414 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,414 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,415 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,415 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,415 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,415 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,415 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,416 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,416 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,416 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,416 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,416 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,416 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,417 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,417 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,417 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,417 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,418 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,418 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,418 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,419 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,419 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,419 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,419 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,421 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,422 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,422 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,422 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,423 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,423 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,424 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,427 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,427 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,427 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,427 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,427 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,428 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,428 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,428 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,428 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,434 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,434 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,434 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,434 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,435 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,435 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,435 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,435 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,436 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,436 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,436 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,437 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:26:53,438 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:26:53,453 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-27 02:26:53,481 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:26:53,481 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:26:53,482 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:26:53,482 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:26:53,482 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:26:53,482 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:26:53,482 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:26:53,482 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 53 and size of Sequence is : 54[2021-01-27 02:26:53,526 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-27 02:26:53,527 INFO L165 SleepSetCegar]: [113#[ULTIMATE.startENTRY]don't care, 116#[L-1]don't care, 119#[L-1-1]don't care, 122#[L18]don't care, 125#[L18-1]don't care, 128#[L18-2]don't care, 131#[L18-3]don't care, 134#[L18-4]don't care, 137#[L712]don't care, 140#[L714]don't care, 143#[L715]don't care, 146#[L716]don't care, 149#[L718]don't care, 152#[L719]don't care, 155#[L720]don't care, 158#[L721]don't care, 161#[L722]don't care, 164#[L723]don't care, 167#[L724]don't care, 170#[L725]don't care, 173#[L726]don't care, 176#[L727]don't care, 179#[L728]don't care, 182#[L729]don't care, 185#[L730]don't care, 188#[L731]don't care, 191#[L732]don't care, 194#[L733]don't care, 197#[L734]don't care, 200#[L736]don't care, 203#[L738]don't care, 206#[L739]don't care, 209#[L740]don't care, 212#[L-1-2]don't care, 215#[L-1-3]don't care, 218#[L831]don't care, 221#[L831-1]don't care, 224#[L832]don't care, 227#[P0ENTRY, L832-1]don't care, 230#[P0ENTRY, L833]don't care, 236#[P0ENTRY, L833-1]don't care, 242#[P0ENTRY, L834]don't care, 250#[L743, L834]don't care, 256#[L834, L745]don't care, 262#[L834, L763]don't care, 268#[L834, L768]don't care, 274#[P0FINAL, L834]don't care, 280#[P0EXIT, L834]don't care, 284#[P0EXIT, P1ENTRY, L834-1]don't care, 287#[P0EXIT, P1ENTRY, L835]don't care, 295#[L835-1, P0EXIT, P1ENTRY]don't care, 299#[P0EXIT, P1ENTRY, L836]don't care, 307#[P0EXIT, L773, L836]don't care, 315#[P0EXIT, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, L836]don't care] [2021-01-27 02:26:53,527 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:26:53,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:26:53,534 INFO L82 PathProgramCache]: Analyzing trace with hash 470358921, now seen corresponding path program 1 times [2021-01-27 02:26:53,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:26:53,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715789607] [2021-01-27 02:26:53,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:26:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:26:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:26:54,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715789607] [2021-01-27 02:26:54,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:26:54,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-27 02:26:54,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9973246] [2021-01-27 02:26:54,094 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:26:54,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:26:54,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:26:54,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:26:54,115 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:26:54,117 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 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) [2021-01-27 02:26:54,166 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-27 02:26:54,245 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-27 02:26:54,246 INFO L165 SleepSetCegar]: [323#[ULTIMATE.startENTRY]true, 325#[L-1]true, 327#[L-1-1]true, 329#[L18]true, 331#[L18-1]true, 333#[L18-2]true, 335#[L18-3]true, 337#[L18-4]true, 339#[L712]true, 341#[L714]true, 343#[L715]true, 345#[L716]true, 347#[L718]true, 349#[L719]true, 351#[L720]true, 353#[L721]true, 355#[L722]true, 357#[L723](= 0 ~x$r_buff0_thd1~0), 359#[L724](= 0 ~x$r_buff0_thd1~0), 361#[L725](= 0 ~x$r_buff0_thd1~0), 363#[L726](= 0 ~x$r_buff0_thd1~0), 365#[L727](= 0 ~x$r_buff0_thd1~0), 367#[L728](= 0 ~x$r_buff0_thd1~0), 369#[L729](= 0 ~x$r_buff0_thd1~0), 371#[L730](= 0 ~x$r_buff0_thd1~0), 373#[L731](= 0 ~x$r_buff0_thd1~0), 375#[L732](= 0 ~x$r_buff0_thd1~0), 377#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 379#[L734](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 381#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 383#[L738](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 385#[L739](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 387#[L740](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 389#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 391#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 393#[L831](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 395#[L831-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 397#[L832](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 399#[P0ENTRY, L832-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 401#[P0ENTRY, L833](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 405#[P0ENTRY, L833-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 409#[P0ENTRY, L834](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 414#[L743, L834](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 418#[L834, L745](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 422#[L834, L763](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 426#[L834, L768](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 430#[P0FINAL, L834](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 434#[P0EXIT, L834](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 437#[P0EXIT, P1ENTRY, L834-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 439#[P0EXIT, P1ENTRY, L835](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 444#[L835-1, P0EXIT, P1ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 447#[P0EXIT, P1ENTRY, L836](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 452#[P0EXIT, L773, L836](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 455#[P0EXIT, L836, L784](= 0 ~x$r_buff0_thd1~0), 465#[P0EXIT, L787, L836](= 0 ~x$r_buff0_thd1~0), 473#[P0EXIT, L794, L836](= 0 ~x$r_buff0_thd1~0), 481#[P0EXIT, L836, L797](= 0 ~x$r_buff0_thd1~0), 490#[P0EXIT, L836, P1FINAL](= 0 ~x$r_buff0_thd1~0), 498#[P0EXIT, P1EXIT, L836](= 0 ~x$r_buff0_thd1~0), 503#[P0EXIT, P2ENTRY, P1EXIT, L836-1](= 0 ~x$r_buff0_thd1~0), 510#[P0EXIT, L837, P2ENTRY, P1EXIT](= 0 ~x$r_buff0_thd1~0), 518#[P0EXIT, P2ENTRY, P1EXIT, L839](= 0 ~x$r_buff0_thd1~0), 526#[P0EXIT, P2ENTRY, L840, P1EXIT](= 0 ~x$r_buff0_thd1~0), 534#[L3, P0EXIT, P2ENTRY, P1EXIT](= 0 ~x$r_buff0_thd1~0), 542#[P0EXIT, P2ENTRY, P1EXIT, L4](= 0 ~x$r_buff0_thd1~0), 553#[P0EXIT, P2ENTRY, P1EXIT, L3-1](= 0 ~x$r_buff0_thd1~0), 611#[P0EXIT, P2ENTRY, P1EXIT, L847](= 0 ~x$r_buff0_thd1~0), 619#[P0EXIT, P2ENTRY, P1EXIT, L850](= 0 ~x$r_buff0_thd1~0), 627#[P0EXIT, L851, P2ENTRY, P1EXIT](= 0 ~x$r_buff0_thd1~0), 635#[P0EXIT, P2ENTRY, P1EXIT, L19](= 0 ~x$r_buff0_thd1~0), 643#[P0EXIT, P2ENTRY, L19-1, P1EXIT](= 0 ~x$r_buff0_thd1~0), 654#[P0EXIT, P2ENTRY, L19-2, P1EXIT](= 0 ~x$r_buff0_thd1~0), 663#[P0EXIT, L18-5, P2ENTRY, P1EXIT](= 0 ~x$r_buff0_thd1~0), 673#[P0EXIT, L18-7, P2ENTRY, P1EXIT](= 0 ~x$r_buff0_thd1~0), 686#[P0EXIT, P2ENTRY, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-27 02:26:54,247 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:26:54,247 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:26:54,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:26:54,248 INFO L82 PathProgramCache]: Analyzing trace with hash 286167303, now seen corresponding path program 1 times [2021-01-27 02:26:54,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:26:54,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391686247] [2021-01-27 02:26:54,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:26:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:26:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:26:54,544 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391686247] [2021-01-27 02:26:54,544 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:26:54,544 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:26:54,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367602430] [2021-01-27 02:26:54,546 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:26:54,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:26:54,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:26:54,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:26:54,548 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:26:54,548 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) [2021-01-27 02:26:54,722 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:54,746 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 76 and size of Sequence is : 77[2021-01-27 02:26:54,765 INFO L164 SleepSetCegar]: Size of mCounterexample is: 77 [2021-01-27 02:26:54,766 INFO L165 SleepSetCegar]: [695#[ULTIMATE.startENTRY]true, 698#[L-1]true, 701#[L-1-1]true, 704#[L18]true, 707#[L18-1]true, 710#[L18-2]true, 713#[L18-3]true, 716#[L18-4]true, 719#[L712]true, 722#[L714]true, 725#[L715](= ~__unbuffered_p2_EAX~0 0), 728#[L716](= ~__unbuffered_p2_EAX~0 0), 731#[L718](= ~__unbuffered_p2_EAX~0 0), 734#[L719](= ~__unbuffered_p2_EAX~0 0), 737#[L720](= ~__unbuffered_p2_EAX~0 0), 740#[L721](= ~__unbuffered_p2_EAX~0 0), 743#[L722](= ~__unbuffered_p2_EAX~0 0), 746#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 749#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 752#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 755#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 758#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 761#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 764#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 767#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 770#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 773#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 776#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 779#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 782#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 785#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 788#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 791#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 794#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 797#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 800#[L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 803#[L831-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 806#[L832](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 809#[P0ENTRY, L832-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 812#[P0ENTRY, L833](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 818#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 824#[P0ENTRY, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 832#[L743, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 838#[L834, L745](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 844#[L834, L763](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 850#[L834, L768](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 856#[P0FINAL, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 862#[P0EXIT, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 866#[P0EXIT, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 869#[P0EXIT, P1ENTRY, L835](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 877#[L835-1, P0EXIT, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 881#[P0EXIT, P1ENTRY, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 889#[P0EXIT, L773, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff1_used~0 0)), 893#[P0EXIT, L836, L784](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 902#[P0EXIT, L787, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 908#[P0EXIT, L794, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 914#[P0EXIT, L836, L797](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 922#[P0EXIT, L836, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 928#[P0EXIT, P1EXIT, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 932#[P0EXIT, P2ENTRY, P1EXIT, L836-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 937#[P0EXIT, L837, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 943#[P0EXIT, P2ENTRY, P1EXIT, L839](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 949#[P0EXIT, P2ENTRY, L840, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 955#[L3, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 961#[P0EXIT, P2ENTRY, P1EXIT, L4](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 969#[P0EXIT, P2ENTRY, P1EXIT, L3-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 1014#[P0EXIT, P2ENTRY, P1EXIT, L847](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 1018#[L802, P0EXIT, P1EXIT, L847](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 1714#[P0EXIT, P1EXIT, L804, L847](= 0 ~x$r_buff0_thd1~0), 1720#[P0EXIT, P1EXIT, L850, L804](= 0 ~x$r_buff0_thd1~0), 1726#[P0EXIT, L851, P1EXIT, L804](= 0 ~x$r_buff0_thd1~0), 1732#[P0EXIT, P1EXIT, L19, L804](= 0 ~x$r_buff0_thd1~0), 1740#[P0EXIT, L19-1, P1EXIT, L804](= 0 ~x$r_buff0_thd1~0), 1748#[P0EXIT, L19-2, P1EXIT, L804](= 0 ~x$r_buff0_thd1~0), 1756#[P0EXIT, L18-5, P1EXIT, L804](= 0 ~x$r_buff0_thd1~0), 1771#[P0EXIT, L18-7, P1EXIT, L804](= 0 ~x$r_buff0_thd1~0), 1791#[P0EXIT, P1EXIT, L804, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-27 02:26:54,766 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:26:54,766 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:26:54,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:26:54,767 INFO L82 PathProgramCache]: Analyzing trace with hash 522502536, now seen corresponding path program 1 times [2021-01-27 02:26:54,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:26:54,768 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93535745] [2021-01-27 02:26:54,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:26:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:26:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:26:55,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93535745] [2021-01-27 02:26:55,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:26:55,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-27 02:26:55,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018720061] [2021-01-27 02:26:55,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-27 02:26:55,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:26:55,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-27 02:26:55,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-27 02:26:55,055 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:26:55,056 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:26:55,350 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-27 02:26:55,385 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-27 02:26:55,387 INFO L165 SleepSetCegar]: [1804#[ULTIMATE.startENTRY]true, 1807#[L-1]true, 1810#[L-1-1]true, 1813#[L18]true, 1816#[L18-1]true, 1819#[L18-2]true, 1822#[L18-3]true, 1825#[L18-4]true, 1828#[L712](= ~__unbuffered_cnt~0 0), 1831#[L714](= ~__unbuffered_cnt~0 0), 1834#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 1839#[L716](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1842#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1845#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1848#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1851#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1854#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1857#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1860#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1863#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1866#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1869#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1872#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1875#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1878#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1881#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1884#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1887#[L733](and (= ~__unbuffered_p2_EAX~0 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)), 1890#[L734](and (= ~__unbuffered_p2_EAX~0 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)), 1893#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1896#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1899#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1902#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1905#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1908#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1911#[L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1914#[L831-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1917#[L832](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1920#[P0ENTRY, L832-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1923#[P0ENTRY, L833](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1929#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1935#[P0ENTRY, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1943#[L743, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1949#[L834, L745](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1955#[L834, L763](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1963#[L834, L768](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1969#[P0FINAL, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1975#[P0EXIT, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1979#[P0EXIT, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1982#[P0EXIT, P1ENTRY, L835](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1990#[L835-1, P0EXIT, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1994#[P0EXIT, P1ENTRY, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2002#[P0EXIT, L773, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2006#[P0EXIT, L836, L784](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2015#[P0EXIT, L787, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2021#[P0EXIT, L794, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2029#[P0EXIT, L836, L797](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2037#[P0EXIT, L836, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2043#[P0EXIT, P1EXIT, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2047#[P0EXIT, P2ENTRY, P1EXIT, L836-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2052#[P0EXIT, L837, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2056#[L802, P0EXIT, L837, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2364#[P0EXIT, L837, P1EXIT, L804](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2372#[P0EXIT, L837, P1EXIT, L807](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2380#[P0EXIT, L837, P1EXIT, L814](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2388#[P0EXIT, L837, P1EXIT, L817](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 2396#[P0EXIT, P1EXIT, L839, L817](= 0 ~x$r_buff0_thd1~0), 2402#[P0EXIT, L840, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2410#[L3, P0EXIT, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2414#[P0EXIT, P1EXIT, L4, L817](= 0 ~x$r_buff0_thd1~0), 2422#[P0EXIT, P1EXIT, L817, L3-1](= 0 ~x$r_buff0_thd1~0), 2441#[P0EXIT, P1EXIT, L847, L817](= 0 ~x$r_buff0_thd1~0), 2456#[P0EXIT, P1EXIT, L850, L817](= 0 ~x$r_buff0_thd1~0), 2464#[P0EXIT, L851, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2474#[P0EXIT, P1EXIT, L19, L817](= 0 ~x$r_buff0_thd1~0), 2486#[P0EXIT, L19-1, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2500#[P0EXIT, L19-2, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2514#[P0EXIT, L18-5, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2533#[P0EXIT, L18-7, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 2561#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-27 02:26:55,388 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:26:55,388 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:26:55,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:26:55,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1221010427, now seen corresponding path program 1 times [2021-01-27 02:26:55,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:26:55,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252489617] [2021-01-27 02:26:55,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:26:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:26:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:26:55,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252489617] [2021-01-27 02:26:55,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:26:55,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:26:55,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477819705] [2021-01-27 02:26:55,651 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:26:55,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:26:55,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:26:55,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:26:55,654 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:26:55,654 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 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) [2021-01-27 02:26:55,830 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:55,949 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:55,999 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:56,151 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:56,802 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:56,814 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:56,843 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:56,900 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:57,012 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:57,515 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-27 02:26:58,486 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-27 02:26:58,488 INFO L165 SleepSetCegar]: [2570#[ULTIMATE.startENTRY]true, 2573#[L-1]true, 2576#[L-1-1]true, 2579#[L18]true, 2582#[L18-1]true, 2585#[L18-2]true, 2588#[L18-3]true, 2591#[L18-4]true, 2594#[L712](= ~__unbuffered_cnt~0 0), 2597#[L714](= ~__unbuffered_cnt~0 0), 2600#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 2603#[L716](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2606#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2609#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2612#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2615#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2618#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2621#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2624#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2627#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2630#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2633#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2636#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2639#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2642#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2645#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2648#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2651#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2654#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2657#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2660#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2663#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2666#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2669#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2672#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2675#[L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2678#[L831-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2681#[L832](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2684#[P0ENTRY, L832-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2687#[P0ENTRY, L833](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2693#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2699#[P0ENTRY, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2707#[L743, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2711#[L743, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39435#[L743, P1ENTRY, L835](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39457#[L835-1, L743, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39475#[L743, P1ENTRY, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39497#[L743, L773, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39522#[L743, L836, L784](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39545#[L787, L743, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39565#[L743, L794, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 39585#[L743, L836, L797](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 39607#[L743, L836, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 39627#[L743, P1EXIT, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 39638#[L743, P2ENTRY, P1EXIT, L836-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 39657#[L743, L837, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 39675#[L802, L743, L837, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 40648#[L743, L837, P1EXIT, L804](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 40658#[L743, L837, P1EXIT, L807](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 40668#[L837, P1EXIT, L745, L807](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 40674#[L837, P1EXIT, L763, L807](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 40680#[L837, P1EXIT, L768, L807](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40688#[P0FINAL, L837, P1EXIT, L807](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40692#[P0EXIT, L837, P1EXIT, L807](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40698#[P0EXIT, L837, P1EXIT, L814](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40701#[P0EXIT, L837, P1EXIT, L817](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 40704#[P0EXIT, P1EXIT, L839, L817](= 0 ~x$r_buff0_thd1~0), 40710#[P0EXIT, L840, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40718#[L3, P0EXIT, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40722#[P0EXIT, P1EXIT, L4, L817](= 0 ~x$r_buff0_thd1~0), 40730#[P0EXIT, P1EXIT, L817, L3-1](= 0 ~x$r_buff0_thd1~0), 40743#[P0EXIT, P1EXIT, L847, L817](= 0 ~x$r_buff0_thd1~0), 40751#[P0EXIT, P1EXIT, L850, L817](= 0 ~x$r_buff0_thd1~0), 40755#[P0EXIT, L851, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40761#[P0EXIT, P1EXIT, L19, L817](= 0 ~x$r_buff0_thd1~0), 40769#[P0EXIT, L19-1, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40777#[P0EXIT, L19-2, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40784#[P0EXIT, L18-5, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40788#[P0EXIT, L18-7, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 40801#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-27 02:26:58,488 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:26:58,488 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:26:58,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:26:58,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1230891011, now seen corresponding path program 2 times [2021-01-27 02:26:58,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:26:58,490 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700032005] [2021-01-27 02:26:58,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:26:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:26:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:26:58,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700032005] [2021-01-27 02:26:58,766 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:26:58,766 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-27 02:26:58,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148340594] [2021-01-27 02:26:58,767 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-27 02:26:58,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:26:58,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-27 02:26:58,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-27 02:26:58,768 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:26:58,769 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 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) [2021-01-27 02:26:58,819 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:58,966 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:59,081 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:26:59,696 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:27:00,247 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-27 02:27:00,818 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-27 02:27:00,820 INFO L165 SleepSetCegar]: [40813#[ULTIMATE.startENTRY]true, 40816#[L-1]true, 40819#[L-1-1]true, 40822#[L18]true, 40825#[L18-1]true, 40828#[L18-2]true, 40831#[L18-3]true, 40834#[L18-4]true, 40837#[L712](= ~__unbuffered_cnt~0 0), 40840#[L714](= ~__unbuffered_cnt~0 0), 40843#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 40846#[L716](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40849#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40852#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40855#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40858#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40861#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40864#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40867#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40870#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40873#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40876#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40879#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40882#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40885#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40888#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40891#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40894#[L733](and (= ~__unbuffered_p2_EAX~0 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)), 40897#[L734](and (= ~__unbuffered_p2_EAX~0 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)), 40900#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40903#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40906#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40909#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40912#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40915#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40918#[L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40921#[L831-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40924#[L832](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40927#[P0ENTRY, L832-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40930#[P0ENTRY, L833](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40936#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40942#[P0ENTRY, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40950#[L743, L834](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 40954#[L743, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62538#[L743, P1ENTRY, L835](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62546#[L835-1, L743, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62550#[L743, P1ENTRY, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62558#[L743, L773, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62562#[L743, L836, L784](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62571#[L787, L743, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62577#[L743, L794, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 62583#[L743, L836, L797](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 62591#[L743, L836, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 62597#[L743, P1EXIT, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 62601#[L743, P2ENTRY, P1EXIT, L836-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 62606#[L743, L837, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 62610#[L802, L743, L837, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 63464#[L743, L837, P1EXIT, L804](and (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 63467#[L743, L837, P1EXIT, L807](and (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 63470#[L837, P1EXIT, L745, L807](and (= ~x~0 1) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 63478#[L837, P1EXIT, L745, L814](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 64493#[L837, P1EXIT, L814, L763](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 64499#[L837, P1EXIT, L814, L768](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 64507#[P0FINAL, L837, P1EXIT, L814](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 64511#[P0EXIT, L837, P1EXIT, L814](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 64517#[P0EXIT, L837, P1EXIT, L817](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 64520#[P0EXIT, P1EXIT, L839, L817](= 0 ~x$r_buff0_thd1~0), 64526#[P0EXIT, L840, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64534#[L3, P0EXIT, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64538#[P0EXIT, P1EXIT, L4, L817](= 0 ~x$r_buff0_thd1~0), 64546#[P0EXIT, P1EXIT, L817, L3-1](= 0 ~x$r_buff0_thd1~0), 64559#[P0EXIT, P1EXIT, L847, L817](= 0 ~x$r_buff0_thd1~0), 64567#[P0EXIT, P1EXIT, L850, L817](= 0 ~x$r_buff0_thd1~0), 64571#[P0EXIT, L851, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64577#[P0EXIT, P1EXIT, L19, L817](= 0 ~x$r_buff0_thd1~0), 64585#[P0EXIT, L19-1, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64593#[P0EXIT, L19-2, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64600#[P0EXIT, L18-5, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64604#[P0EXIT, L18-7, P1EXIT, L817](= 0 ~x$r_buff0_thd1~0), 64617#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 0 ~x$r_buff0_thd1~0)] [2021-01-27 02:27:00,820 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:27:00,820 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:27:00,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:27:00,821 INFO L82 PathProgramCache]: Analyzing trace with hash -748609735, now seen corresponding path program 3 times [2021-01-27 02:27:00,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:27:00,822 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768620993] [2021-01-27 02:27:00,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:27:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:27:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:27:01,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768620993] [2021-01-27 02:27:01,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:27:01,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-27 02:27:01,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758638083] [2021-01-27 02:27:01,253 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-27 02:27:01,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:27:01,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-27 02:27:01,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-01-27 02:27:01,254 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:27:01,255 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 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) [2021-01-27 02:27:01,326 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:27:01,494 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:27:01,604 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:27:02,147 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:27:02,705 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-27 02:27:03,771 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-27 02:27:03,773 INFO L165 SleepSetCegar]: [64632#[ULTIMATE.startENTRY]true, 64635#[L-1]true, 64638#[L-1-1]true, 64641#[L18]true, 64644#[L18-1]true, 64647#[L18-2]true, 64650#[L18-3]true, 64653#[L18-4]true, 64656#[L712](= ~__unbuffered_cnt~0 0), 64659#[L714](= ~__unbuffered_cnt~0 0), 64662#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 64665#[L716](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64668#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64671#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64674#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64677#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64680#[L722](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64683#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64686#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64689#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64692#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64695#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64698#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64701#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64704#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64707#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64710#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64713#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~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)), 64716#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64719#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64722#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64725#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64728#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64731#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64734#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64737#[L831](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64740#[L831-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64743#[L832](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64746#[P0ENTRY, L832-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64749#[P0ENTRY, L833](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64755#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64761#[P0ENTRY, L834](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64769#[L743, L834](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 64773#[L743, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86322#[L743, P1ENTRY, L835](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86330#[L835-1, L743, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86334#[L743, P1ENTRY, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86342#[L743, L773, L836](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86346#[L743, L836, L784](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86355#[L787, L743, L836](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86363#[L787, L743, P2ENTRY, L836-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 98162#[L787, L743, L837, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 98188#[L802, L787, L743, L837](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 101978#[L787, L743, L837, L804](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 101992#[L787, L743, L837, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 102010#[L787, L837, L745, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 102024#[L787, L837, L763, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 102042#[L787, L837, L768, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (= 1 ~x$r_buff0_thd2~0) (<= ~main$tmp_guard0~0 0)), 102063#[P0FINAL, L787, L837, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (= 1 ~x$r_buff0_thd2~0) (<= ~main$tmp_guard0~0 0)), 102078#[P0EXIT, L787, L837, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (= 1 ~x$r_buff0_thd2~0) (<= ~main$tmp_guard0~0 0)), 102093#[P0EXIT, L837, L794, L807](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 102103#[P0EXIT, L837, L797, L807](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff0_used~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~main$tmp_guard0~0 0)), 102113#[P0EXIT, L837, P1FINAL, L807](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff0_used~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~main$tmp_guard0~0 0)), 102123#[P0EXIT, L837, P1EXIT, L807](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff0_used~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~main$tmp_guard0~0 0)), 102129#[P0EXIT, L837, P1EXIT, L814](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~main$tmp_guard0~0 0)), 102132#[P0EXIT, L837, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$w_buff1_used~0 0) (<= ~main$tmp_guard0~0 0)), 102135#[P0EXIT, P1EXIT, L839, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102141#[P0EXIT, L840, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102149#[L3, P0EXIT, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102153#[P0EXIT, P1EXIT, L4, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102161#[P0EXIT, P1EXIT, L817, L3-1](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102174#[P0EXIT, P1EXIT, L847, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102182#[P0EXIT, P1EXIT, L850, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102186#[P0EXIT, L851, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102192#[P0EXIT, P1EXIT, L19, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102200#[P0EXIT, L19-1, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102208#[P0EXIT, L19-2, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102215#[P0EXIT, L18-5, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102219#[P0EXIT, L18-7, P1EXIT, L817](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0)), 102232#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= ~x$r_buff1_thd1~0 0) (= ~x$w_buff1_used~0 0))] [2021-01-27 02:27:03,774 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:27:03,774 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:27:03,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:27:03,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1359356413, now seen corresponding path program 4 times [2021-01-27 02:27:03,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:27:03,775 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209588429] [2021-01-27 02:27:03,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:27:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:27:03,832 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:27:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:27:03,889 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:27:03,954 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 02:27:03,954 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 02:27:03,955 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 02:27:04,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:27:04 BasicIcfg [2021-01-27 02:27:04,125 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:27:04,128 INFO L168 Benchmark]: Toolchain (without parser) took 14341.04 ms. Allocated memory was 302.0 MB in the beginning and 593.5 MB in the end (delta: 291.5 MB). Free memory was 277.5 MB in the beginning and 347.6 MB in the end (delta: -70.1 MB). Peak memory consumption was 222.8 MB. Max. memory is 16.0 GB. [2021-01-27 02:27:04,129 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 272.2 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:27:04,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.41 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 280.0 MB in the end (delta: -3.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. [2021-01-27 02:27:04,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.19 ms. Allocated memory is still 302.0 MB. Free memory was 280.0 MB in the beginning and 277.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:27:04,131 INFO L168 Benchmark]: Boogie Preprocessor took 40.87 ms. Allocated memory is still 302.0 MB. Free memory was 277.9 MB in the beginning and 275.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:27:04,132 INFO L168 Benchmark]: RCFGBuilder took 2558.26 ms. Allocated memory was 302.0 MB in the beginning and 381.7 MB in the end (delta: 79.7 MB). Free memory was 275.8 MB in the beginning and 315.2 MB in the end (delta: -39.4 MB). Peak memory consumption was 171.4 MB. Max. memory is 16.0 GB. [2021-01-27 02:27:04,133 INFO L168 Benchmark]: TraceAbstraction took 10829.85 ms. Allocated memory was 381.7 MB in the beginning and 593.5 MB in the end (delta: 211.8 MB). Free memory was 314.2 MB in the beginning and 347.6 MB in the end (delta: -33.4 MB). Peak memory consumption was 177.3 MB. Max. memory is 16.0 GB. [2021-01-27 02:27:04,142 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 272.2 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 809.41 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 280.0 MB in the end (delta: -3.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 85.19 ms. Allocated memory is still 302.0 MB. Free memory was 280.0 MB in the beginning and 277.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 40.87 ms. Allocated memory is still 302.0 MB. Free memory was 277.9 MB in the beginning and 275.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2558.26 ms. Allocated memory was 302.0 MB in the beginning and 381.7 MB in the end (delta: 79.7 MB). Free memory was 275.8 MB in the beginning and 315.2 MB in the end (delta: -39.4 MB). Peak memory consumption was 171.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 10829.85 ms. Allocated memory was 381.7 MB in the beginning and 593.5 MB in the end (delta: 211.8 MB). Free memory was 314.2 MB in the beginning and 347.6 MB in the end (delta: -33.4 MB). Peak memory consumption was 177.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L715] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L716] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L718] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L719] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L720] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L721] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L722] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L723] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=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$r_buff0_thd2=0] [L724] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=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] [L725] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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] [L726] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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$r_buff1_thd1=0] [L727] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=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$r_buff1_thd2=0] [L728] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=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] [L729] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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] [L730] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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$read_delayed_var={0:0}] [L731] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=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$w_buff0=0] [L732] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=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] [L733] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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] [L734] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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$w_buff1_used=0] [L736] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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$w_buff1_used=0, y=0] [L738] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$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, z=0] [L739] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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, z=0] [L740] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L831] 0 pthread_t t2082; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L832] FCALL, FORK 0 pthread_create(&t2082, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L833] 0 pthread_t t2083; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L834] FCALL, FORK 0 pthread_create(&t2083, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L835] 0 pthread_t t2084; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L774] 2 x$w_buff1 = x$w_buff0 [L775] 2 x$w_buff0 = 1 [L776] 2 x$w_buff1_used = x$w_buff0_used [L777] 2 x$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L779] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L780] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L781] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L782] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L783] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L786] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L836] FCALL, FORK 0 pthread_create(&t2084, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L803] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L806] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L744] 1 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 x$flush_delayed = weak$$choice2 [L752] 1 x$mem_tmp = x [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L753] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 __unbuffered_p0_EAX = x [L761] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L761] 1 x = x$flush_delayed ? x$mem_tmp : x [L762] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L769] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L789] 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) [L789] 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) [L790] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 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 [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L793] 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 [L796] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L798] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L809] 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) [L809] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L809] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L810] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L810] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L811] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L811] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L812] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L813] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L813] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L816] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L838] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L4] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L842] 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) [L842] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L842] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L842] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L843] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L843] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L844] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L844] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L845] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L846] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L846] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L849] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 1) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L19] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L18] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] [L18] 0 __assert_fail ("0", "safe013_pso.opt.c", 9, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 99 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10.4s, OverallIterations: 7, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 519 NumberOfCodeBlocks, 519 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 434 ConstructedInterpolants, 0 QuantifiedInterpolants, 126822 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...