/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/rfi001_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:16:35,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:16:35,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:16:36,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:16:36,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:16:36,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:16:36,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:16:36,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:16:36,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:16:36,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:16:36,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:16:36,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:16:36,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:16:36,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:16:36,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:16:36,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:16:36,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:16:36,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:16:36,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:16:36,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:16:36,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:16:36,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:16:36,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:16:36,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:16:36,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 02:16:36,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:16:36,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:16:36,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:16:36,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:16:36,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:16:36,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:16:36,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:16:36,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:16:36,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:16:36,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:16:36,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:16:36,088 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 02:16:36,116 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:16:36,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:16:36,118 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:16:36,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:16:36,118 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:16:36,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:16:36,119 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:16:36,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:16:36,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:16:36,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:16:36,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:16:36,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:16:36,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:16:36,121 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:16:36,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:16:36,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:16:36,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:16:36,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:16:36,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:16:36,122 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:16:36,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:16:36,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:16:36,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:16:36,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:16:36,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:16:36,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:16:36,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:16:36,125 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:16:36,125 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:16:36,125 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:16:36,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:16:36,126 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:16:36,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:16:36,126 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:16:36,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:16:36,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:16:36,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:16:36,540 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:16:36,541 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:16:36,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_tso.oepc.i [2021-01-27 02:16:36,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01e96cf1c/28bd5603f5a247bda05e1eb3d47f4b43/FLAG52e19ad46 [2021-01-27 02:16:37,422 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:16:37,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_tso.oepc.i [2021-01-27 02:16:37,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01e96cf1c/28bd5603f5a247bda05e1eb3d47f4b43/FLAG52e19ad46 [2021-01-27 02:16:37,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01e96cf1c/28bd5603f5a247bda05e1eb3d47f4b43 [2021-01-27 02:16:37,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:16:37,677 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:16:37,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:16:37,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:16:37,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:16:37,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:16:37" (1/1) ... [2021-01-27 02:16:37,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@609756a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:37, skipping insertion in model container [2021-01-27 02:16:37,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:16:37" (1/1) ... [2021-01-27 02:16:37,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:16:37,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:16:38,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:16:38,146 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:16:38,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:16:38,383 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:16:38,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38 WrapperNode [2021-01-27 02:16:38,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:16:38,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:16:38,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:16:38,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:16:38,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:16:38,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:16:38,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:16:38,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:16:38,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (1/1) ... [2021-01-27 02:16:38,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:16:38,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:16:38,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:16:38,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:16:38,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (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 02:16:38,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:16:38,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:16:38,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:16:38,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:16:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:16:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:16:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:16:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:16:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:16:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:16:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:16:38,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:16:38,639 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 02:16:40,805 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:16:40,805 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-27 02:16:40,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:16:40 BoogieIcfgContainer [2021-01-27 02:16:40,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:16:40,809 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:16:40,810 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:16:40,813 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:16:40,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:16:37" (1/3) ... [2021-01-27 02:16:40,814 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22fefeb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:16:40, skipping insertion in model container [2021-01-27 02:16:40,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:16:38" (2/3) ... [2021-01-27 02:16:40,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22fefeb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:16:40, skipping insertion in model container [2021-01-27 02:16:40,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:16:40" (3/3) ... [2021-01-27 02:16:40,817 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi001_tso.oepc.i [2021-01-27 02:16:40,834 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:16:40,834 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:16:40,839 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 02:16:40,840 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:16:40,872 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,872 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,872 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,873 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,873 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,873 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,873 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,874 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,874 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,875 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,875 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,875 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,875 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,875 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,875 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,876 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,876 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,876 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,877 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,877 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,877 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,877 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,878 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,878 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,878 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,878 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,879 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,879 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,879 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,879 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,879 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,880 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,880 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,880 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,880 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,880 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,880 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,881 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,881 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,881 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,881 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,881 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,882 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,882 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,882 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,882 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,882 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,882 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,883 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,883 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,883 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,883 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,883 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,883 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,884 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,884 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,884 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,884 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,884 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,884 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,885 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,885 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,885 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,885 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,886 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,886 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,886 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,886 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,887 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,887 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,887 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,887 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,890 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,890 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,890 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,890 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,891 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,891 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,891 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,891 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,891 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,892 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,896 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,896 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,896 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,896 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,897 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,897 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,897 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,897 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,897 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,898 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,898 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,898 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,898 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,898 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:16:40,902 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:16:40,917 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-27 02:16:40,945 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:16:40,945 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:16:40,945 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:16:40,945 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:16:40,945 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:16:40,946 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:16:40,946 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:16:40,946 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 59 and size of Sequence is : 60[2021-01-27 02:16:40,979 INFO L164 SleepSetCegar]: Size of mCounterexample is: 60 [2021-01-27 02:16:40,980 INFO L165 SleepSetCegar]: [97#[ULTIMATE.startENTRY]don't care, 100#[L-1]don't care, 103#[L-1-1]don't care, 106#[L17]don't care, 109#[L17-1]don't care, 112#[L17-2]don't care, 115#[L17-3]don't care, 118#[L17-4]don't care, 121#[L710]don't care, 124#[L712]don't care, 127#[L713]don't care, 130#[L714]don't care, 133#[L716]don't care, 136#[L718]don't care, 139#[L719]don't care, 142#[L720]don't care, 145#[L721]don't care, 148#[L722]don't care, 151#[L723]don't care, 154#[L724]don't care, 157#[L725]don't care, 160#[L726]don't care, 163#[L727]don't care, 166#[L728]don't care, 169#[L729]don't care, 172#[L730]don't care, 175#[L731]don't care, 178#[L732]don't care, 181#[L734]don't care, 184#[L735]don't care, 187#[L736]don't care, 190#[L-1-2]don't care, 193#[L-1-3]don't care, 196#[L802]don't care, 199#[L802-1]don't care, 202#[L803]don't care, 205#[L803-1, P0ENTRY]don't care, 208#[L804, P0ENTRY]don't care, 216#[L804, L739]don't care, 220#[L741, L804]don't care, 226#[L804, L744]don't care, 234#[L751, L804]don't care, 240#[L754, L804]don't care, 244#[L804, P0FINAL]don't care, 250#[L804, P0EXIT]don't care, 256#[L804-1, P0EXIT]don't care, 259#[P0EXIT, L805]don't care, 262#[P1ENTRY, P0EXIT, L805-1]don't care, 265#[P1ENTRY, P0EXIT, L806]don't care, 273#[P1ENTRY, L808, P0EXIT]don't care, 277#[P1ENTRY, L809, P0EXIT]don't care, 283#[P1ENTRY, L2, P0EXIT]don't care, 289#[P1ENTRY, P0EXIT, L3]don't care, 295#[P1ENTRY, L3-1, P0EXIT]don't care, 299#[P1ENTRY, L2-1, P0EXIT]don't care, 308#[P1ENTRY, P0EXIT, L816]don't care, 314#[P1ENTRY, P0EXIT, L832]don't care, 320#[P1ENTRY, P0EXIT, L833]don't care, 328#[L759, P0EXIT, L833]don't care, 336#[P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L833]don't care] [2021-01-27 02:16:40,980 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:40,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:40,986 INFO L82 PathProgramCache]: Analyzing trace with hash 132018005, now seen corresponding path program 1 times [2021-01-27 02:16:40,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:40,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545215546] [2021-01-27 02:16:40,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:41,325 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 02:16:41,325 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545215546] [2021-01-27 02:16:41,326 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:41,327 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:16:41,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158673131] [2021-01-27 02:16:41,338 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:16:41,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:41,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:16:41,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:16:41,359 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:41,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 55 and size of Sequence is : 56[2021-01-27 02:16:41,375 INFO L164 SleepSetCegar]: Size of mCounterexample is: 56 [2021-01-27 02:16:41,376 INFO L165 SleepSetCegar]: [340#[ULTIMATE.startENTRY]true, 342#[L-1]true, 344#[L-1-1]true, 346#[L17]true, 348#[L17-1]true, 350#[L17-2]true, 352#[L17-3]true, 354#[L17-4]true, 356#[L710]true, 358#[L712]true, 360#[L713]true, 362#[L714]true, 364#[L716]true, 366#[L718]true, 368#[L719]true, 370#[L720]true, 372#[L721]true, 374#[L722]true, 376#[L723]true, 378#[L724]true, 380#[L725]true, 382#[L726]true, 384#[L727]true, 386#[L728]true, 388#[L729]true, 390#[L730]true, 392#[L731]true, 394#[L732]true, 396#[L734]true, 398#[L735]true, 400#[L736]true, 402#[L-1-2]true, 404#[L-1-3]true, 406#[L802]true, 408#[L802-1]true, 410#[L803]true, 412#[L803-1, P0ENTRY]true, 414#[L804, P0ENTRY]true, 419#[L804, L739]true, 422#[L741, L804]true, 426#[L804, L744]true, 431#[L751, L804]true, 435#[L754, L804]true, 438#[L804, P0FINAL]true, 442#[L804, P0EXIT]true, 446#[L804-1, P0EXIT]true, 448#[P0EXIT, L805]true, 450#[P1ENTRY, P0EXIT, L805-1]true, 452#[P1ENTRY, P0EXIT, L806]true, 457#[P1ENTRY, L808, P0EXIT]true, 460#[P1ENTRY, L809, P0EXIT]true, 464#[P1ENTRY, L2, P0EXIT]true, 468#[P1ENTRY, P0EXIT, L3]true, 472#[P1ENTRY, L3-1, P0EXIT]true, 479#[L759, L3-1, P0EXIT]true, 488#[P1Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P0EXIT]true] [2021-01-27 02:16:41,376 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:16:41,376 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:41,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:41,377 INFO L82 PathProgramCache]: Analyzing trace with hash -993654114, now seen corresponding path program 1 times [2021-01-27 02:16:41,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:41,378 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023652677] [2021-01-27 02:16:41,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:41,608 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 02:16:41,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023652677] [2021-01-27 02:16:41,608 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:41,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:16:41,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225440197] [2021-01-27 02:16:41,610 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 02:16:41,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:41,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 02:16:41,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-27 02:16:41,612 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:41,612 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 27.5) internal successors, (55), 3 states have internal predecessors, (55), 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 02:16:41,652 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:41,743 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:41,744 INFO L165 SleepSetCegar]: [494#[ULTIMATE.startENTRY]true, 497#[L-1]true, 500#[L-1-1]true, 503#[L17]true, 506#[L17-1]true, 509#[L17-2]true, 512#[L17-3]true, 515#[L17-4]true, 518#[L710]true, 521#[L712]true, 524#[L713]true, 527#[L714]true, 530#[L716]true, 533#[L718]true, 536#[L719]true, 539#[L720]true, 542#[L721]true, 545#[L722]true, 548#[L723]true, 551#[L724]true, 554#[L725]true, 557#[L726]true, 560#[L727]true, 563#[L728]true, 566#[L729]true, 569#[L730]true, 572#[L731](= ~y$w_buff0_used~0 0), 575#[L732](= ~y$w_buff0_used~0 0), 578#[L734](= ~y$w_buff0_used~0 0), 581#[L735](= ~y$w_buff0_used~0 0), 584#[L736](= ~y$w_buff0_used~0 0), 587#[L-1-2](= ~y$w_buff0_used~0 0), 590#[L-1-3](= ~y$w_buff0_used~0 0), 593#[L802](= ~y$w_buff0_used~0 0), 596#[L802-1](= ~y$w_buff0_used~0 0), 599#[L803](= ~y$w_buff0_used~0 0), 602#[L803-1, P0ENTRY](= ~y$w_buff0_used~0 0), 605#[L804, P0ENTRY](= ~y$w_buff0_used~0 0), 613#[L804, L739](= ~y$w_buff0_used~0 0), 617#[L741, L804](= ~y$w_buff0_used~0 0), 623#[L804, L744](= ~y$w_buff0_used~0 0), 631#[L751, L804](= ~y$w_buff0_used~0 0), 637#[L754, L804](= ~y$w_buff0_used~0 0), 641#[L804, P0FINAL](= ~y$w_buff0_used~0 0), 647#[L804, P0EXIT](= ~y$w_buff0_used~0 0), 653#[L804-1, P0EXIT](= ~y$w_buff0_used~0 0), 656#[P0EXIT, L805](= ~y$w_buff0_used~0 0), 659#[P1ENTRY, P0EXIT, L805-1](= ~y$w_buff0_used~0 0), 662#[P1ENTRY, P0EXIT, L806](= ~y$w_buff0_used~0 0), 670#[P1ENTRY, L808, P0EXIT](= ~y$w_buff0_used~0 0), 674#[P1ENTRY, L809, P0EXIT](= ~y$w_buff0_used~0 0), 680#[P1ENTRY, L2, P0EXIT](= ~y$w_buff0_used~0 0), 686#[P1ENTRY, P0EXIT, L3](= ~y$w_buff0_used~0 0), 696#[P1ENTRY, L2-1, P0EXIT](= ~y$w_buff0_used~0 0), 799#[P1ENTRY, P0EXIT, L816](= ~y$w_buff0_used~0 0), 807#[P1ENTRY, P0EXIT, L832](= ~y$w_buff0_used~0 0), 815#[P1ENTRY, P0EXIT, L833](= ~y$w_buff0_used~0 0), 825#[L759, P0EXIT, L833](= ~y$w_buff0_used~0 0), 832#[P0EXIT, L833, L769]true, 849#[P0EXIT, L772, L833]true, 861#[L775, P0EXIT, L833]true, 871#[L778, P0EXIT, L833]true, 883#[L785, P0EXIT, L833]true, 895#[P0EXIT, L833, L788]true, 909#[P1FINAL, P0EXIT, L833]true, 919#[P0EXIT, P1EXIT, L833]true, 928#[P0EXIT, P1EXIT, L18]true, 934#[L18-1, P0EXIT, P1EXIT]true, 945#[L18-2, P0EXIT, P1EXIT]true, 952#[L17-5, P0EXIT, P1EXIT]true, 961#[P0EXIT, P1EXIT, L17-7]true, 975#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 02:16:41,744 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:16:41,744 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:41,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:41,745 INFO L82 PathProgramCache]: Analyzing trace with hash 229991149, now seen corresponding path program 1 times [2021-01-27 02:16:41,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:41,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150113951] [2021-01-27 02:16:41,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:42,098 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 02:16:42,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150113951] [2021-01-27 02:16:42,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:42,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:16:42,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711715817] [2021-01-27 02:16:42,100 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:16:42,101 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:42,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:16:42,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:16:42,102 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:42,102 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 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 02:16:42,345 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:42,990 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:43,214 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:43,325 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:43,328 INFO L165 SleepSetCegar]: [984#[ULTIMATE.startENTRY]true, 987#[L-1]true, 990#[L-1-1]true, 993#[L17]true, 996#[L17-1]true, 999#[L17-2]true, 1002#[L17-3]true, 1005#[L17-4]true, 1008#[L710]true, 1011#[L712](= ~__unbuffered_p1_EAX~0 0), 1014#[L713](= ~__unbuffered_p1_EAX~0 0), 1017#[L714](= ~__unbuffered_p1_EAX~0 0), 1020#[L716](= ~__unbuffered_p1_EAX~0 0), 1023#[L718](= ~__unbuffered_p1_EAX~0 0), 1026#[L719](= ~__unbuffered_p1_EAX~0 0), 1029#[L720](= ~__unbuffered_p1_EAX~0 0), 1032#[L721](= ~__unbuffered_p1_EAX~0 0), 1035#[L722](= ~__unbuffered_p1_EAX~0 0), 1038#[L723](= ~__unbuffered_p1_EAX~0 0), 1041#[L724](= ~__unbuffered_p1_EAX~0 0), 1044#[L725](= ~__unbuffered_p1_EAX~0 0), 1047#[L726](= ~__unbuffered_p1_EAX~0 0), 1050#[L727](= ~__unbuffered_p1_EAX~0 0), 1053#[L728](= ~__unbuffered_p1_EAX~0 0), 1056#[L729](= ~__unbuffered_p1_EAX~0 0), 1059#[L730](= ~__unbuffered_p1_EAX~0 0), 1062#[L731](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1065#[L732](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1068#[L734](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1071#[L735](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1074#[L736](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1077#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1080#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1083#[L802](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1086#[L802-1](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1089#[L803](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1092#[L803-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1095#[L804, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1103#[L804, L739](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1107#[L741, L804](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1113#[L804, L744](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1121#[L751, L804](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1127#[L754, L804](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1131#[L804, P0FINAL](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1137#[L804, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1143#[L804-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1146#[P0EXIT, L805](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1149#[P1ENTRY, P0EXIT, L805-1](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1152#[P1ENTRY, P0EXIT, L806](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1160#[P1ENTRY, L808, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1164#[P1ENTRY, L809, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1170#[P1ENTRY, L2, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1176#[P1ENTRY, P0EXIT, L3](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1186#[P1ENTRY, L2-1, P0EXIT](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1242#[P1ENTRY, P0EXIT, L816](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 1252#[L759, P0EXIT, L816](and (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0)), 2267#[P0EXIT, L816, L769](= ~__unbuffered_p1_EAX~0 0), 2278#[P0EXIT, L772, L816](= ~__unbuffered_p1_EAX~0 0), 2287#[L775, P0EXIT, L816]true, 2295#[L775, P0EXIT, L832]true, 2303#[L775, P0EXIT, L833]true, 2307#[L778, P0EXIT, L833]true, 2313#[L785, P0EXIT, L833]true, 2319#[P0EXIT, L833, L788]true, 2327#[P1FINAL, P0EXIT, L833]true, 2331#[P0EXIT, P1EXIT, L833]true, 2337#[P0EXIT, P1EXIT, L18]true, 2340#[L18-1, P0EXIT, P1EXIT]true, 2345#[L18-2, P0EXIT, P1EXIT]true, 2349#[L17-5, P0EXIT, P1EXIT]true, 2352#[P0EXIT, P1EXIT, L17-7]true, 2360#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 02:16:43,329 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:16:43,329 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:43,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:43,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1293008595, now seen corresponding path program 2 times [2021-01-27 02:16:43,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:43,330 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946139775] [2021-01-27 02:16:43,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:43,841 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 02:16:43,842 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946139775] [2021-01-27 02:16:43,843 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:43,843 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-27 02:16:43,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361167744] [2021-01-27 02:16:43,845 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-27 02:16:43,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:43,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-27 02:16:43,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2021-01-27 02:16:43,850 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:43,850 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 13 states have internal predecessors, (71), 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 02:16:43,912 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:44,449 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:44,599 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:45,111 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:45,113 INFO L165 SleepSetCegar]: [2376#[ULTIMATE.startENTRY]true, 2379#[L-1]true, 2382#[L-1-1]true, 2385#[L17]true, 2388#[L17-1]true, 2391#[L17-2]true, 2394#[L17-3]true, 2397#[L17-4]true, 2400#[L710]true, 2403#[L712](= ~__unbuffered_p1_EAX~0 0), 2406#[L713](= ~__unbuffered_p1_EAX~0 0), 2409#[L714](= ~__unbuffered_p1_EAX~0 0), 2412#[L716](= ~__unbuffered_p1_EAX~0 0), 2415#[L718](= ~__unbuffered_p1_EAX~0 0), 2418#[L719](= ~__unbuffered_p1_EAX~0 0), 2421#[L720](= ~__unbuffered_p1_EAX~0 0), 2424#[L721](= ~__unbuffered_p1_EAX~0 0), 2427#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2430#[L723](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2433#[L724](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2436#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2439#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2442#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2445#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2448#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2451#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2454#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2457#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2460#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2463#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2466#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2469#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2472#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2475#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2478#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2481#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2484#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2487#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2495#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2499#[L741, L804](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2505#[L804, L744](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2513#[L751, L804](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2519#[L754, L804](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2523#[L804, P0FINAL](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2529#[L804, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2535#[L804-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2538#[P0EXIT, L805](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2541#[P1ENTRY, P0EXIT, L805-1](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2544#[P1ENTRY, P0EXIT, L806](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2552#[P1ENTRY, L808, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2556#[P1ENTRY, L809, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2562#[P1ENTRY, L2, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2568#[P1ENTRY, P0EXIT, L3](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2578#[P1ENTRY, L2-1, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2634#[P1ENTRY, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2644#[L759, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3077#[P0EXIT, L816, L769](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3083#[P0EXIT, L772, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3086#[L775, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd0~0 0)), 3091#[L778, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd0~0 0)), 3101#[L785, P0EXIT, L816](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3115#[L785, P0EXIT, L832](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3125#[L785, P0EXIT, L833](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3129#[P0EXIT, L833, L788](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3137#[P1FINAL, P0EXIT, L833](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3141#[P0EXIT, P1EXIT, L833](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3147#[P0EXIT, P1EXIT, L18](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3150#[L18-1, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3155#[L18-2, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3159#[L17-5, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3162#[P0EXIT, P1EXIT, L17-7](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 3170#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:45,113 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:16:45,113 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:45,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:45,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1274420691, now seen corresponding path program 3 times [2021-01-27 02:16:45,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:45,114 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217610217] [2021-01-27 02:16:45,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:45,314 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 02:16:45,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217610217] [2021-01-27 02:16:45,316 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:45,316 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:16:45,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623859949] [2021-01-27 02:16:45,317 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:16:45,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:45,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:16:45,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:16:45,319 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:45,319 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 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 02:16:45,639 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:45,951 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:46,156 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:46,659 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:47,550 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:47,650 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:47,833 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:47,970 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:48,611 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:48,612 INFO L165 SleepSetCegar]: [3180#[ULTIMATE.startENTRY]true, 3183#[L-1]true, 3186#[L-1-1]true, 3189#[L17]true, 3192#[L17-1]true, 3195#[L17-2]true, 3198#[L17-3]true, 3201#[L17-4]true, 3204#[L710]true, 3207#[L712](= ~__unbuffered_p1_EAX~0 0), 3210#[L713](= ~__unbuffered_p1_EAX~0 0), 3213#[L714](= ~__unbuffered_p1_EAX~0 0), 3216#[L716](= ~__unbuffered_p1_EAX~0 0), 3219#[L718](= ~__unbuffered_p1_EAX~0 0), 3222#[L719](= ~__unbuffered_p1_EAX~0 0), 3225#[L720](= ~__unbuffered_p1_EAX~0 0), 3228#[L721](= ~__unbuffered_p1_EAX~0 0), 3231#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3234#[L723](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3237#[L724](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3240#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3243#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3246#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3249#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3252#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3255#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3258#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3261#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3264#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3267#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3270#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3273#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3276#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3279#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3282#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3285#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3288#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3291#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3299#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3303#[L741, L804](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3309#[L804, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3315#[L804-1, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15145#[L805, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15157#[P1ENTRY, L744, L805-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15178#[P1ENTRY, L744, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15204#[P1ENTRY, L808, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15226#[P1ENTRY, L809, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15250#[P1ENTRY, L2, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15274#[P1ENTRY, L3, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15311#[P1ENTRY, L2-1, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15644#[P1ENTRY, L816, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 15670#[L759, L816, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 18340#[L816, L744, L769](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 18359#[L751, L816, L769](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 18373#[L754, L816, L769](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20457#[L816, L769, P0FINAL](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20467#[P0EXIT, L816, L769](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20475#[P0EXIT, L772, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20480#[L775, P0EXIT, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 20487#[L775, P0EXIT, L832](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 20499#[L775, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0)), 20507#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20515#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20521#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20529#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20533#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20539#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20542#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20547#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20551#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20554#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 20562#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:48,613 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:16:48,613 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:48,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:48,614 INFO L82 PathProgramCache]: Analyzing trace with hash 98699053, now seen corresponding path program 4 times [2021-01-27 02:16:48,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:48,614 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243795680] [2021-01-27 02:16:48,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:49,101 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 02:16:49,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243795680] [2021-01-27 02:16:49,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:49,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-01-27 02:16:49,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634241274] [2021-01-27 02:16:49,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-01-27 02:16:49,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:49,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-01-27 02:16:49,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2021-01-27 02:16:49,108 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:49,109 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 5.071428571428571) internal successors, (71), 14 states have internal predecessors, (71), 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 02:16:49,194 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:49,337 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:49,844 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:50,549 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:51,081 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:52,295 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:52,641 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:52,664 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:52,721 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:52,841 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:53,604 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:54,111 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:54,113 INFO L165 SleepSetCegar]: [20579#[ULTIMATE.startENTRY]true, 20582#[L-1]true, 20585#[L-1-1]true, 20588#[L17]true, 20591#[L17-1]true, 20594#[L17-2]true, 20597#[L17-3]true, 20600#[L17-4]true, 20603#[L710]true, 20606#[L712](= ~__unbuffered_p1_EAX~0 0), 20609#[L713](= ~__unbuffered_p1_EAX~0 0), 20612#[L714](= ~__unbuffered_p1_EAX~0 0), 20615#[L716](= ~__unbuffered_p1_EAX~0 0), 20618#[L718](= ~__unbuffered_p1_EAX~0 0), 20621#[L719](= ~__unbuffered_p1_EAX~0 0), 20624#[L720](= ~__unbuffered_p1_EAX~0 0), 20627#[L721](= ~__unbuffered_p1_EAX~0 0), 20630#[L722](and (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20633#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20636#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20639#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20642#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20645#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20648#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20651#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20654#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20657#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20660#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20663#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20666#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20669#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20672#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20675#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20678#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20681#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20684#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20687#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20690#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20698#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20702#[L741, L804](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 20710#[L741, L804-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29619#[L741, L805](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29633#[L741, P1ENTRY, L805-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29658#[L741, P1ENTRY, L806](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29688#[L741, P1ENTRY, L808](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29714#[L741, P1ENTRY, L809](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29742#[L741, P1ENTRY, L2](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29770#[L741, P1ENTRY, L3](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 29813#[L741, P1ENTRY, L2-1](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 30146#[L741, P1ENTRY, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 30176#[L741, L759, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 36974#[L741, L816, L769](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 36993#[L741, L772, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37009#[L741, L775, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37029#[L741, L775, L832](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37057#[L741, L775, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37080#[L775, L744, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37111#[L751, L775, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37138#[L754, L775, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37161#[L775, L833, P0FINAL](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37186#[L775, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 37191#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37197#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37203#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37211#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37215#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37221#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37224#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37229#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37233#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37236#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0)), 37244#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:54,114 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:16:54,114 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:54,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:54,114 INFO L82 PathProgramCache]: Analyzing trace with hash 808732365, now seen corresponding path program 5 times [2021-01-27 02:16:54,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:54,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875432263] [2021-01-27 02:16:54,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:54,516 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 02:16:54,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875432263] [2021-01-27 02:16:54,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:54,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-27 02:16:54,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25004779] [2021-01-27 02:16:54,517 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-27 02:16:54,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:54,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-27 02:16:54,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-01-27 02:16:54,519 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:54,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 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 02:16:54,897 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:54,934 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:55,394 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:55,431 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:55,593 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:55,619 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:56,249 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:16:56,508 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:16:56,509 INFO L165 SleepSetCegar]: [37256#[ULTIMATE.startENTRY]true, 37259#[L-1]true, 37262#[L-1-1]true, 37265#[L17]true, 37268#[L17-1]true, 37271#[L17-2]true, 37274#[L17-3]true, 37277#[L17-4]true, 37280#[L710]true, 37283#[L712](= ~__unbuffered_p1_EAX~0 0), 37286#[L713](= ~__unbuffered_p1_EAX~0 0), 37289#[L714](= ~__unbuffered_p1_EAX~0 0), 37292#[L716](= ~__unbuffered_p1_EAX~0 0), 37295#[L718](= ~__unbuffered_p1_EAX~0 0), 37298#[L719](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 37301#[L720](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 37304#[L721](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 37307#[L722](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37310#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37313#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37316#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37319#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37322#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37325#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37328#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37331#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37334#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37337#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37340#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37343#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37346#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37349#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37352#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37355#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37358#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37361#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37364#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37367#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37375#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 37381#[L804-1, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53154#[L739, L805](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53170#[P1ENTRY, L739, L805-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53199#[P1ENTRY, L739, L806](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53233#[P1ENTRY, L808, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53263#[P1ENTRY, L809, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53295#[P1ENTRY, L2, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53327#[P1ENTRY, L3, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53376#[P1ENTRY, L2-1, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53955#[P1ENTRY, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 53989#[L759, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 59365#[L816, L739, L769](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 59384#[L772, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 59400#[L775, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 59426#[L778, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 59458#[L741, L778, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 59478#[L778, L816, L744](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 59498#[L751, L778, L816](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62123#[L751, L778, L832](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62144#[L751, L778, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62169#[L754, L778, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62190#[L778, L833, P0FINAL](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62215#[L778, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62228#[L785, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62242#[P0EXIT, L833, L788](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62258#[P1FINAL, P0EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62270#[P0EXIT, P1EXIT, L833](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62280#[P0EXIT, P1EXIT, L18](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62287#[L18-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62300#[L18-2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62308#[L17-5, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62315#[P0EXIT, P1EXIT, L17-7](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0)), 62327#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$r_buff0_thd0~0 0))] [2021-01-27 02:16:56,510 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 02:16:56,510 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:16:56,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:16:56,511 INFO L82 PathProgramCache]: Analyzing trace with hash 777097747, now seen corresponding path program 6 times [2021-01-27 02:16:56,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:16:56,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855385011] [2021-01-27 02:16:56,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:16:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:16:57,087 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 02:16:57,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855385011] [2021-01-27 02:16:57,088 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:16:57,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-27 02:16:57,089 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680448480] [2021-01-27 02:16:57,089 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-27 02:16:57,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:16:57,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-27 02:16:57,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-01-27 02:16:57,090 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:16:57,090 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.461538461538462) internal successors, (71), 13 states have internal predecessors, (71), 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 02:16:57,181 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:57,316 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:57,640 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:57,803 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:58,105 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:58,343 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:16:59,194 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:17:00,112 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:17:00,113 INFO L165 SleepSetCegar]: [62343#[ULTIMATE.startENTRY]true, 62346#[L-1]true, 62349#[L-1-1]true, 62352#[L17]true, 62355#[L17-1]true, 62358#[L17-2]true, 62361#[L17-3]true, 62364#[L17-4]true, 62367#[L710]true, 62370#[L712](= ~__unbuffered_p1_EAX~0 0), 62373#[L713](= ~__unbuffered_p1_EAX~0 0), 62376#[L714](= ~__unbuffered_p1_EAX~0 0), 62379#[L716](= ~__unbuffered_p1_EAX~0 0), 62382#[L718](= ~__unbuffered_p1_EAX~0 0), 62385#[L719](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 62388#[L720](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 62391#[L721](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0)), 62394#[L722](and (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62397#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62400#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62403#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62406#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62409#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62412#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62415#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62418#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62421#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62424#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62427#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62430#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62433#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62436#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62439#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62442#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62445#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62448#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62451#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62454#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62462#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 62468#[L804-1, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77101#[L739, L805](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77104#[P1ENTRY, L739, L805-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77107#[P1ENTRY, L739, L806](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77115#[P1ENTRY, L808, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77119#[P1ENTRY, L809, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77125#[P1ENTRY, L2, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77131#[P1ENTRY, L3, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77141#[P1ENTRY, L2-1, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77347#[P1ENTRY, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 77355#[L759, L816, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 79722#[L816, L739, L769](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 79728#[L772, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 79731#[L775, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 79736#[L778, L816, L739](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 79743#[L741, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 79751#[L778, L816, L744](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 79759#[L751, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80746#[L754, L778, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80766#[L778, L816, P0FINAL](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80792#[L778, P0EXIT, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80808#[L785, P0EXIT, L816](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80825#[L785, P0EXIT, L832](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80839#[L785, P0EXIT, L833](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80843#[P0EXIT, L833, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80851#[P1FINAL, P0EXIT, L833](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80855#[P0EXIT, P1EXIT, L833](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80861#[P0EXIT, P1EXIT, L18](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80864#[L18-1, P0EXIT, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80869#[L18-2, P0EXIT, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80873#[L17-5, P0EXIT, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80876#[P0EXIT, P1EXIT, L17-7](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 80884#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1))))] [2021-01-27 02:17:00,113 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-27 02:17:00,113 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:17:00,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:17:00,114 INFO L82 PathProgramCache]: Analyzing trace with hash 306863507, now seen corresponding path program 7 times [2021-01-27 02:17:00,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:17:00,114 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542851623] [2021-01-27 02:17:00,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:17:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:17:00,274 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 02:17:00,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542851623] [2021-01-27 02:17:00,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:17:00,275 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:17:00,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784743026] [2021-01-27 02:17:00,275 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:17:00,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:17:00,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:17:00,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:17:00,277 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:17:00,277 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 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 02:17:00,441 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:17:00,579 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 71 and size of Sequence is : 72[2021-01-27 02:17:00,785 INFO L164 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-27 02:17:00,787 INFO L165 SleepSetCegar]: [80893#[ULTIMATE.startENTRY]true, 80896#[L-1]true, 80899#[L-1-1]true, 80902#[L17]true, 80905#[L17-1]true, 80908#[L17-2]true, 80911#[L17-3]true, 80914#[L17-4]true, 80917#[L710](= ~__unbuffered_cnt~0 0), 80920#[L712](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 80923#[L713](and (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 80928#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80931#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80934#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80937#[L719](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80940#[L720](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80943#[L721](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80946#[L722](and (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80949#[L723](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80952#[L724](and (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80955#[L725](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80958#[L726](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80961#[L727](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80964#[L728](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80967#[L729](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80970#[L730](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80973#[L731](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80976#[L732](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80979#[L734](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80982#[L735](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80985#[L736](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80988#[L-1-2](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80991#[L-1-3](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80994#[L802](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 80997#[L802-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 81000#[L803](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 81003#[L803-1, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 81006#[L804, P0ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 81014#[L804, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 81020#[L804-1, L739](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86359#[L739, L805](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86362#[P1ENTRY, L739, L805-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86365#[P1ENTRY, L739, L806](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 86371#[L759, L739, L806](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 89717#[L739, L769, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89740#[L772, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_p1_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89760#[L775, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89780#[L778, L739, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89810#[L741, L778, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89832#[L778, L744, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89854#[L751, L778, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 89876#[L754, L778, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 89898#[L778, P0FINAL, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 89922#[L778, P0EXIT, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 89936#[L785, P0EXIT, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 89949#[P0EXIT, L788, L806](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (<= ~main$tmp_guard0~0 0))), 89964#[L808, P0EXIT, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 89968#[L809, P0EXIT, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 89974#[L2, P0EXIT, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 89980#[P0EXIT, L3, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 89990#[L2-1, P0EXIT, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90001#[P0EXIT, L816, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90015#[P0EXIT, L832, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90029#[P0EXIT, L833, L788](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90037#[P1FINAL, P0EXIT, L833](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90041#[P0EXIT, P1EXIT, L833](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90047#[P0EXIT, P1EXIT, L18](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90050#[L18-1, P0EXIT, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90055#[L18-2, P0EXIT, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90059#[L17-5, P0EXIT, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90062#[P0EXIT, P1EXIT, L17-7](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)))), 90070#[P0EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y$r_buff0_thd1~0 0) (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1))))] [2021-01-27 02:17:00,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-27 02:17:00,787 INFO L429 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:17:00,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:17:00,788 INFO L82 PathProgramCache]: Analyzing trace with hash 102872839, now seen corresponding path program 8 times [2021-01-27 02:17:00,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:17:00,788 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959548263] [2021-01-27 02:17:00,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:17:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:17:00,842 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:17:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:17:01,020 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:17:01,070 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 02:17:01,071 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 02:17:01,071 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-01-27 02:17:01,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:17:01 BasicIcfg [2021-01-27 02:17:01,250 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:17:01,253 INFO L168 Benchmark]: Toolchain (without parser) took 23584.75 ms. Allocated memory was 302.0 MB in the beginning and 868.2 MB in the end (delta: 566.2 MB). Free memory was 275.3 MB in the beginning and 752.9 MB in the end (delta: -477.6 MB). Peak memory consumption was 420.7 MB. Max. memory is 16.0 GB. [2021-01-27 02:17:01,254 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:17:01,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.77 ms. Allocated memory is still 302.0 MB. Free memory was 274.3 MB in the beginning and 269.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.0 GB. [2021-01-27 02:17:01,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.45 ms. Allocated memory is still 302.0 MB. Free memory was 269.5 MB in the beginning and 266.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:17:01,261 INFO L168 Benchmark]: Boogie Preprocessor took 78.66 ms. Allocated memory is still 302.0 MB. Free memory was 266.8 MB in the beginning and 264.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:17:01,265 INFO L168 Benchmark]: RCFGBuilder took 2263.21 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 264.9 MB in the beginning and 267.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 76.9 MB. Max. memory is 16.0 GB. [2021-01-27 02:17:01,266 INFO L168 Benchmark]: TraceAbstraction took 20440.56 ms. Allocated memory was 369.1 MB in the beginning and 868.2 MB in the end (delta: 499.1 MB). Free memory was 267.5 MB in the beginning and 752.9 MB in the end (delta: -485.4 MB). Peak memory consumption was 344.0 MB. Max. memory is 16.0 GB. [2021-01-27 02:17:01,274 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 302.0 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 708.77 ms. Allocated memory is still 302.0 MB. Free memory was 274.3 MB in the beginning and 269.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 75.45 ms. Allocated memory is still 302.0 MB. Free memory was 269.5 MB in the beginning and 266.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 78.66 ms. Allocated memory is still 302.0 MB. Free memory was 266.8 MB in the beginning and 264.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2263.21 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 264.9 MB in the beginning and 267.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 76.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 20440.56 ms. Allocated memory was 369.1 MB in the beginning and 868.2 MB in the end (delta: 499.1 MB). Free memory was 267.5 MB in the beginning and 752.9 MB in the end (delta: -485.4 MB). Peak memory consumption was 344.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L712] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L721] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L722] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L723] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L727] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L728] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L729] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L730] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L731] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L732] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L735] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L736] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L802] 0 pthread_t t1613; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] FCALL, FORK 0 pthread_create(&t1613, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L804] 0 pthread_t t1614; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] FCALL, FORK 0 pthread_create(&t1614, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L760] 2 y$w_buff1 = y$w_buff0 [L761] 2 y$w_buff0 = 2 [L762] 2 y$w_buff1_used = y$w_buff0_used [L763] 2 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L765] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L766] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L767] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L768] 2 y$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L771] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L774] 2 __unbuffered_p1_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L777] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L740] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L743] 1 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] EXPR 1 y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y [L746] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L746] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L747] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L747] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L748] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L748] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L749] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L749] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L750] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L750] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L780] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L780] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L781] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L781] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L782] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L782] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L783] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L783] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L784] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L784] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L807] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L811] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L811] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L812] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L812] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L813] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L813] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L814] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L814] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L815] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L815] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L818] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L819] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L820] 0 y$flush_delayed = weak$$choice2 [L821] 0 y$mem_tmp = y [L822] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L822] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L823] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L823] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0) [L823] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L823] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L824] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L824] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1) [L824] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L824] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L825] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L825] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used) [L825] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L825] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L826] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L826] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L826] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L827] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L827] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0) [L827] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L827] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L828] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0) [L828] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L828] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L829] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) [L830] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L830] 0 y = y$flush_delayed ? y$mem_tmp : y [L831] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L789] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L17] 0 __assert_fail ("0", "rfi001_tso.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 86 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 20.1s, OverallIterations: 10, 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, 2.2s InterpolantComputationTime, 682 NumberOfCodeBlocks, 682 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 602 ConstructedInterpolants, 0 QuantifiedInterpolants, 238032 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...