/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/mix045_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 01:59:59,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 01:59:59,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 01:59:59,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 01:59:59,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 01:59:59,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 01:59:59,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 01:59:59,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 01:59:59,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 01:59:59,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 01:59:59,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 01:59:59,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 01:59:59,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 01:59:59,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 01:59:59,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 01:59:59,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 01:59:59,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 01:59:59,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 01:59:59,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 01:59:59,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 01:59:59,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 01:59:59,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 01:59:59,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 01:59:59,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 01:59:59,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 01:59:59,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 01:59:59,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 01:59:59,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 01:59:59,946 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 02:00:00,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:00:00,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:00:00,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:00:00,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:00:00,007 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:00:00,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:00:00,007 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:00:00,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:00:00,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:00:00,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:00:00,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:00:00,009 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:00:00,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:00:00,009 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:00:00,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:00:00,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:00:00,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:00:00,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:00:00,010 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:00:00,010 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:00:00,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:00:00,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:00:00,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:00:00,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:00:00,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:00:00,012 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:00:00,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:00:00,012 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:00:00,012 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:00:00,013 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:00:00,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:00:00,013 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:00:00,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:00:00,013 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:00:00,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:00:00,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:00:00,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:00:00,487 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:00:00,489 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:00:00,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_tso.opt.i [2021-01-27 02:00:00,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769ef651f/aa518dc425584b07bbea920da4c3ad50/FLAGb4d793d77 [2021-01-27 02:00:01,284 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:00:01,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_tso.opt.i [2021-01-27 02:00:01,304 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769ef651f/aa518dc425584b07bbea920da4c3ad50/FLAGb4d793d77 [2021-01-27 02:00:01,492 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769ef651f/aa518dc425584b07bbea920da4c3ad50 [2021-01-27 02:00:01,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:00:01,505 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:00:01,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:00:01,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:00:01,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:00:01,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:00:01" (1/1) ... [2021-01-27 02:00:01,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6802dcd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:01, skipping insertion in model container [2021-01-27 02:00:01,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:00:01" (1/1) ... [2021-01-27 02:00:01,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:00:01,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:00:02,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:00:02,067 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:00:02,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:00:02,244 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:00:02,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02 WrapperNode [2021-01-27 02:00:02,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:00:02,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:00:02,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:00:02,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:00:02,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:00:02,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:00:02,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:00:02,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:00:02,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (1/1) ... [2021-01-27 02:00:02,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:00:02,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:00:02,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:00:02,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:00:02,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (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 02:00:02,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:00:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:00:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:00:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:00:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:00:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:00:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:00:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:00:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 02:00:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 02:00:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:00:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:00:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:00:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:00:02,519 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 02:00:04,912 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:00:04,912 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-27 02:00:04,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:00:04 BoogieIcfgContainer [2021-01-27 02:00:04,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:00:04,917 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:00:04,917 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:00:04,921 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:00:04,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:00:01" (1/3) ... [2021-01-27 02:00:04,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cde03a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:00:04, skipping insertion in model container [2021-01-27 02:00:04,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:00:02" (2/3) ... [2021-01-27 02:00:04,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cde03a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:00:04, skipping insertion in model container [2021-01-27 02:00:04,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:00:04" (3/3) ... [2021-01-27 02:00:04,924 INFO L111 eAbstractionObserver]: Analyzing ICFG mix045_tso.opt.i [2021-01-27 02:00:04,942 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:00:04,943 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:00:04,947 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 02:00:04,948 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:00:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,988 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,988 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,989 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,989 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,990 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,990 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,990 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,991 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,991 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,991 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,992 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,996 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,996 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,996 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,996 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,997 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,997 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,997 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,998 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,998 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,998 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,998 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,998 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,999 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:04,999 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,000 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,000 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,001 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,001 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,002 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,002 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,003 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,004 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,004 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,004 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,004 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,005 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,007 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,007 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,007 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,009 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,010 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,018 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,018 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,018 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,019 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,019 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,020 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,020 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,020 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,020 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,020 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,021 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,021 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,023 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,023 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,024 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,024 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:00:05,025 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:00:05,040 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-27 02:00:05,067 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:00:05,068 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:00:05,068 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:00:05,068 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:00:05,068 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:00:05,068 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:00:05,068 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:00:05,069 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 87 and size of Sequence is : 88[2021-01-27 02:00:05,110 INFO L164 SleepSetCegar]: Size of mCounterexample is: 88 [2021-01-27 02:00:05,111 INFO L165 SleepSetCegar]: [116#[ULTIMATE.startENTRY]don't care, 119#[L-1]don't care, 122#[L-1-1]don't care, 125#[L17]don't care, 128#[L17-1]don't care, 131#[L17-2]don't care, 134#[L17-3]don't care, 137#[L17-4]don't care, 140#[L711]don't care, 143#[L713]don't care, 146#[L715]don't care, 149#[L716]don't care, 152#[L717]don't care, 155#[L719]don't care, 158#[L721]don't care, 161#[L722]don't care, 164#[L723]don't care, 167#[L724]don't care, 170#[L725]don't care, 173#[L726]don't care, 176#[L727]don't care, 179#[L728]don't care, 182#[L729]don't care, 185#[L730]don't care, 188#[L731]don't care, 191#[L732]don't care, 194#[L733]don't care, 197#[L734]don't care, 200#[L735]don't care, 203#[L736]don't care, 206#[L737]don't care, 209#[L739]don't care, 212#[L740]don't care, 215#[L741]don't care, 218#[L-1-2]don't care, 221#[L-1-3]don't care, 224#[L823]don't care, 227#[L823-1]don't care, 230#[L824]don't care, 233#[P0ENTRY, L824-1]don't care, 236#[P0ENTRY, L825]don't care, 242#[P0ENTRY, L825-1]don't care, 248#[P0ENTRY, L826]don't care, 256#[L744, L826]don't care, 262#[L826, L746]don't care, 268#[L826, L749]don't care, 272#[L754, L826]don't care, 278#[P0FINAL, L826]don't care, 284#[P0EXIT, L826]don't care, 290#[P0EXIT, P1ENTRY, L826-1]don't care, 293#[P0EXIT, L827, P1ENTRY]don't care, 299#[P0EXIT, L827-1, P1ENTRY]don't care, 307#[P0EXIT, L828, P1ENTRY]don't care, 313#[P0EXIT, L759, L828]don't care, 317#[P0EXIT, L761, L828]don't care, 325#[P0EXIT, L828, L764]don't care, 329#[P0EXIT, L771, L828]don't care, 335#[P0EXIT, L774, L828]don't care, 341#[P0EXIT, L828, P1FINAL]don't care, 349#[P0EXIT, L828, P1EXIT]don't care, 353#[P0EXIT, P2ENTRY, P1EXIT, L828-1]don't care, 356#[L829, P0EXIT, P2ENTRY, P1EXIT]don't care, 362#[P0EXIT, P2ENTRY, L831, P1EXIT]don't care, 368#[L832, P0EXIT, P2ENTRY, P1EXIT]don't care, 376#[P0EXIT, P2ENTRY, L2, P1EXIT]don't care, 380#[P0EXIT, P2ENTRY, L3, P1EXIT]don't care, 388#[P0EXIT, P2ENTRY, L3-1, P1EXIT]don't care, 386#[P0EXIT, P2ENTRY, L2-1, P1EXIT]don't care, 399#[P0EXIT, P2ENTRY, L839, P1EXIT]don't care, 405#[P0EXIT, P2ENTRY, L855, P1EXIT]don't care, 411#[P0EXIT, P2ENTRY, P1EXIT, L856]don't care, 417#[P0EXIT, P2ENTRY, L18, P1EXIT]don't care, 423#[P0EXIT, L18-1, P2ENTRY, P1EXIT]don't care, 429#[P0EXIT, L18-2, P2ENTRY, P1EXIT]don't care, 438#[P0EXIT, L17-5, P2ENTRY, P1EXIT]don't care, 448#[P0EXIT, P2ENTRY, P1EXIT, L17-9]don't care, 431#[P0EXIT, P2ENTRY, P1EXIT, L18-4]don't care, 457#[P0EXIT, P2ENTRY, P1EXIT, L823-2]don't care, 463#[L823-3, P0EXIT, P2ENTRY, P1EXIT]don't care, 469#[L825-2, P0EXIT, P2ENTRY, P1EXIT]don't care, 475#[P0EXIT, L825-3, P2ENTRY, P1EXIT]don't care, 481#[L827-2, P0EXIT, P2ENTRY, P1EXIT]don't care, 487#[P0EXIT, L827-3, P2ENTRY, P1EXIT]don't care, 493#[P0EXIT, P2ENTRY, L857, P1EXIT]don't care, 499#[P0EXIT, P2ENTRY, ULTIMATE.startFINAL, P1EXIT]don't care, 505#[P0EXIT, ULTIMATE.startEXIT, P2ENTRY, P1EXIT]don't care, 511#[P0EXIT, ULTIMATE.startEXIT, P1EXIT, L779]don't care, 516#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startEXIT, P1EXIT]don't care] [2021-01-27 02:00:05,111 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:05,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:05,118 INFO L82 PathProgramCache]: Analyzing trace with hash 829266858, now seen corresponding path program 1 times [2021-01-27 02:00:05,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:05,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394097131] [2021-01-27 02:00:05,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:05,463 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 02:00:05,464 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394097131] [2021-01-27 02:00:05,464 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:05,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:00:05,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988833524] [2021-01-27 02:00:05,478 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:00:05,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:05,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:00:05,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:00:05,502 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:05,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 68 and size of Sequence is : 69[2021-01-27 02:00:05,532 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 02:00:05,533 INFO L165 SleepSetCegar]: [520#[ULTIMATE.startENTRY]true, 522#[L-1]true, 524#[L-1-1]true, 526#[L17]true, 528#[L17-1]true, 530#[L17-2]true, 532#[L17-3]true, 534#[L17-4]true, 536#[L711]true, 538#[L713]true, 540#[L715]true, 542#[L716]true, 544#[L717]true, 546#[L719]true, 548#[L721]true, 550#[L722]true, 552#[L723]true, 554#[L724]true, 556#[L725]true, 558#[L726]true, 560#[L727]true, 562#[L728]true, 564#[L729]true, 566#[L730]true, 568#[L731]true, 570#[L732]true, 572#[L733]true, 574#[L734]true, 576#[L735]true, 578#[L736]true, 580#[L737]true, 582#[L739]true, 584#[L740]true, 586#[L741]true, 588#[L-1-2]true, 590#[L-1-3]true, 592#[L823]true, 594#[L823-1]true, 596#[L824]true, 598#[P0ENTRY, L824-1]true, 600#[P0ENTRY, L825]true, 604#[P0ENTRY, L825-1]true, 608#[P0ENTRY, L826]true, 613#[L744, L826]true, 617#[L826, L746]true, 621#[L826, L749]true, 624#[L754, L826]true, 628#[P0FINAL, L826]true, 632#[P0EXIT, L826]true, 636#[P0EXIT, P1ENTRY, L826-1]true, 638#[P0EXIT, L827, P1ENTRY]true, 642#[P0EXIT, L827-1, P1ENTRY]true, 647#[P0EXIT, L828, P1ENTRY]true, 651#[P0EXIT, L759, L828]true, 654#[P0EXIT, L761, L828]true, 659#[P0EXIT, L828, L764]true, 662#[P0EXIT, L771, L828]true, 666#[P0EXIT, L774, L828]true, 670#[P0EXIT, L828, P1FINAL]true, 675#[P0EXIT, L828, P1EXIT]true, 678#[P0EXIT, P2ENTRY, P1EXIT, L828-1]true, 680#[L829, P0EXIT, P2ENTRY, P1EXIT]true, 684#[P0EXIT, P2ENTRY, L831, P1EXIT]true, 688#[L832, P0EXIT, P2ENTRY, P1EXIT]true, 693#[P0EXIT, P2ENTRY, L2, P1EXIT]true, 696#[P0EXIT, P2ENTRY, L3, P1EXIT]true, 701#[P0EXIT, P2ENTRY, L3-1, P1EXIT]true, 706#[P0EXIT, L3-1, P1EXIT, L779]true, 715#[P0EXIT, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1, P1EXIT]true] [2021-01-27 02:00:05,534 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:00:05,534 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:05,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:05,537 INFO L82 PathProgramCache]: Analyzing trace with hash -290048435, now seen corresponding path program 1 times [2021-01-27 02:00:05,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:05,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562931122] [2021-01-27 02:00:05,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:05,915 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 02:00:05,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562931122] [2021-01-27 02:00:05,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:05,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-27 02:00:05,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372117780] [2021-01-27 02:00:05,919 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-27 02:00:05,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:05,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-27 02:00:05,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-27 02:00:05,921 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:05,921 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:00:05,984 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 75 and size of Sequence is : 76[2021-01-27 02:00:06,070 INFO L164 SleepSetCegar]: Size of mCounterexample is: 76 [2021-01-27 02:00:06,071 INFO L165 SleepSetCegar]: [724#[ULTIMATE.startENTRY]true, 727#[L-1]true, 730#[L-1-1]true, 733#[L17]true, 736#[L17-1]true, 739#[L17-2]true, 742#[L17-3]true, 745#[L17-4]true, 748#[L711]true, 751#[L713]true, 754#[L715]true, 757#[L716]true, 760#[L717]true, 763#[L719]true, 766#[L721]true, 769#[L722]true, 772#[L723]true, 775#[L724]true, 778#[L725]true, 781#[L726]true, 784#[L727](= ~y$r_buff0_thd2~0 0), 787#[L728](= ~y$r_buff0_thd2~0 0), 790#[L729](= ~y$r_buff0_thd2~0 0), 793#[L730](= ~y$r_buff0_thd2~0 0), 796#[L731](= ~y$r_buff0_thd2~0 0), 799#[L732](= ~y$r_buff0_thd2~0 0), 802#[L733](= ~y$r_buff0_thd2~0 0), 805#[L734](= ~y$r_buff0_thd2~0 0), 808#[L735](= ~y$r_buff0_thd2~0 0), 811#[L736](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 814#[L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 817#[L739](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 820#[L740](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 823#[L741](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 826#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 829#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 832#[L823](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 835#[L823-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 838#[L824](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 841#[P0ENTRY, L824-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 844#[P0ENTRY, L825](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 850#[P0ENTRY, L825-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 856#[P0ENTRY, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 864#[L744, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 870#[L826, L746](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 876#[L826, L749](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 880#[L754, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 886#[P0FINAL, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 892#[P0EXIT, L826](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 898#[P0EXIT, P1ENTRY, L826-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 901#[P0EXIT, L827, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 907#[P0EXIT, L827-1, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 915#[P0EXIT, L828, P1ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 921#[P0EXIT, L759, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 925#[P0EXIT, L761, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 933#[P0EXIT, L828, L764](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 937#[P0EXIT, L771, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 943#[P0EXIT, L774, L828](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 949#[P0EXIT, L828, P1FINAL](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 957#[P0EXIT, L828, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 961#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 964#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 970#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 976#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 984#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 988#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 994#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1101#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1109#[P0EXIT, P2ENTRY, L855, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1117#[P0EXIT, P2ENTRY, P1EXIT, L856](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1125#[P0EXIT, P2ENTRY, L18, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1133#[P0EXIT, L18-1, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1142#[P0EXIT, L18-2, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1153#[P0EXIT, L17-5, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1162#[L17-7, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1180#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P2ENTRY, P1EXIT](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:00:06,072 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:00:06,074 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:06,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:06,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1354666550, now seen corresponding path program 1 times [2021-01-27 02:00:06,075 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:06,077 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040016554] [2021-01-27 02:00:06,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:06,371 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 02:00:06,372 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040016554] [2021-01-27 02:00:06,372 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:06,372 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:00:06,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208645160] [2021-01-27 02:00:06,373 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:00:06,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:06,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:00:06,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:00:06,375 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:06,375 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 02:00:06,566 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:07,213 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:07,433 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-27 02:00:07,533 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-27 02:00:07,534 INFO L165 SleepSetCegar]: [1193#[ULTIMATE.startENTRY]true, 1196#[L-1]true, 1199#[L-1-1]true, 1202#[L17]true, 1205#[L17-1]true, 1208#[L17-2]true, 1211#[L17-3]true, 1214#[L17-4]true, 1217#[L711]true, 1220#[L713](= ~__unbuffered_p2_EAX~0 0), 1223#[L715](= ~__unbuffered_p2_EAX~0 0), 1226#[L716](= ~__unbuffered_p2_EAX~0 0), 1229#[L717](= ~__unbuffered_p2_EAX~0 0), 1232#[L719](= ~__unbuffered_p2_EAX~0 0), 1235#[L721](= ~__unbuffered_p2_EAX~0 0), 1238#[L722](= ~__unbuffered_p2_EAX~0 0), 1241#[L723](= ~__unbuffered_p2_EAX~0 0), 1244#[L724](= ~__unbuffered_p2_EAX~0 0), 1247#[L725](= ~__unbuffered_p2_EAX~0 0), 1250#[L726](= ~__unbuffered_p2_EAX~0 0), 1253#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1256#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1259#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1262#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1265#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1268#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1271#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1274#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1277#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 1280#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1283#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1286#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1289#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1292#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1295#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1298#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1301#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1304#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1307#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1310#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1313#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1319#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1325#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1333#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1339#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1345#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1349#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1355#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1361#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1367#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1370#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1376#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1384#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1390#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1394#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1402#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1406#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1412#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1418#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1426#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1430#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1433#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1439#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1445#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1453#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1457#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1463#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1523#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 1533#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 2758#[P0EXIT, L839, P1EXIT, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 2769#[P0EXIT, L793, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd2~0 0)), 2791#[P0EXIT, L796, L839, P1EXIT](= ~y$r_buff0_thd2~0 0), 2801#[P0EXIT, L855, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2805#[P0EXIT, L796, P1EXIT, L856](= ~y$r_buff0_thd2~0 0), 2811#[P0EXIT, L796, L18, P1EXIT](= ~y$r_buff0_thd2~0 0), 2817#[P0EXIT, L18-1, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2825#[P0EXIT, L18-2, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2837#[P0EXIT, L17-5, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2858#[L17-7, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0), 2884#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L796, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-27 02:00:07,535 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:00:07,535 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:07,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:07,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1188097133, now seen corresponding path program 1 times [2021-01-27 02:00:07,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:07,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678216815] [2021-01-27 02:00:07,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:08,091 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 02:00:08,091 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678216815] [2021-01-27 02:00:08,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:08,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-01-27 02:00:08,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930461249] [2021-01-27 02:00:08,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-01-27 02:00:08,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:08,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-01-27 02:00:08,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2021-01-27 02:00:08,094 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:08,094 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 5.642857142857143) internal successors, (79), 14 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:00:08,230 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:08,965 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:09,121 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-27 02:00:09,676 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-27 02:00:09,680 INFO L165 SleepSetCegar]: [2903#[ULTIMATE.startENTRY]true, 2906#[L-1]true, 2909#[L-1-1]true, 2912#[L17]true, 2915#[L17-1]true, 2918#[L17-2]true, 2921#[L17-3]true, 2924#[L17-4]true, 2927#[L711]true, 2930#[L713](= ~__unbuffered_p2_EAX~0 0), 2933#[L715](= ~__unbuffered_p2_EAX~0 0), 2936#[L716](= ~__unbuffered_p2_EAX~0 0), 2939#[L717](= ~__unbuffered_p2_EAX~0 0), 2942#[L719](= ~__unbuffered_p2_EAX~0 0), 2945#[L721](= ~__unbuffered_p2_EAX~0 0), 2948#[L722](= ~__unbuffered_p2_EAX~0 0), 2951#[L723](= ~__unbuffered_p2_EAX~0 0), 2954#[L724](= ~__unbuffered_p2_EAX~0 0), 2957#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2960#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 2963#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2966#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2969#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2972#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2975#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2978#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2981#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2984#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2987#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2990#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2993#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2996#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 2999#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3002#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3005#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3008#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3011#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3014#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3017#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3020#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3023#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3029#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3035#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3043#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3049#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3055#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3059#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3065#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3071#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3077#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3080#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3086#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3094#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3100#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3104#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3112#[P0EXIT, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3116#[P0EXIT, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3122#[P0EXIT, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3128#[P0EXIT, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3136#[P0EXIT, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3140#[P0EXIT, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3143#[L829, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3149#[P0EXIT, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3155#[L832, P0EXIT, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3163#[P0EXIT, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3167#[P0EXIT, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3173#[P0EXIT, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3235#[P0EXIT, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3245#[P0EXIT, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3745#[P0EXIT, L839, P1EXIT, L790](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 3751#[P0EXIT, L793, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 3754#[P0EXIT, L796, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 3757#[P0EXIT, L799, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 3769#[P0EXIT, L806, L839, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3785#[P0EXIT, L806, L855, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3795#[P0EXIT, L806, P1EXIT, L856](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3805#[P0EXIT, L806, L18, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3815#[P0EXIT, L806, L18-1, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3827#[P0EXIT, L806, L18-2, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3845#[P0EXIT, L806, L17-5, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3872#[L17-7, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3902#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:00:09,681 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:00:09,681 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:09,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:09,682 INFO L82 PathProgramCache]: Analyzing trace with hash 1374421038, now seen corresponding path program 1 times [2021-01-27 02:00:09,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:09,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201323472] [2021-01-27 02:00:09,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:09,941 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 02:00:09,942 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201323472] [2021-01-27 02:00:09,943 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:09,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:00:09,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538716553] [2021-01-27 02:00:09,947 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:00:09,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:09,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:00:09,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:00:09,951 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:09,952 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 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 02:00:10,328 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:10,576 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:10,783 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:11,349 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:11,690 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,440 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,515 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,646 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,706 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,801 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,856 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:12,951 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:13,598 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:13,624 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:13,671 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:13,799 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:14,477 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-27 02:00:15,011 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-27 02:00:15,014 INFO L165 SleepSetCegar]: [3914#[ULTIMATE.startENTRY]true, 3917#[L-1]true, 3920#[L-1-1]true, 3923#[L17]true, 3926#[L17-1]true, 3929#[L17-2]true, 3932#[L17-3]true, 3935#[L17-4]true, 3938#[L711]true, 3941#[L713](= ~__unbuffered_p2_EAX~0 0), 3944#[L715](= ~__unbuffered_p2_EAX~0 0), 3947#[L716](= ~__unbuffered_p2_EAX~0 0), 3950#[L717](= ~__unbuffered_p2_EAX~0 0), 3953#[L719](= ~__unbuffered_p2_EAX~0 0), 3956#[L721](= ~__unbuffered_p2_EAX~0 0), 3959#[L722](= ~__unbuffered_p2_EAX~0 0), 3962#[L723](= ~__unbuffered_p2_EAX~0 0), 3965#[L724](= ~__unbuffered_p2_EAX~0 0), 3968#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3971#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0)), 3974#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3977#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3980#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3983#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3986#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3989#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3992#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3995#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 3998#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4001#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4004#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4007#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4010#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4013#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4016#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4019#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4022#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4025#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4028#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4031#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4034#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4040#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4046#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4054#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4060#[L826, L746](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4066#[L826, L749](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4070#[L754, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4076#[P0FINAL, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4082#[P0EXIT, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4088#[P0EXIT, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4091#[P0EXIT, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4097#[P0EXIT, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4105#[P0EXIT, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4111#[P0EXIT, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4115#[P0EXIT, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 4121#[P0EXIT, L761, P2ENTRY, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20828#[L829, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20852#[P0EXIT, L761, P2ENTRY, L831](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20876#[L832, P0EXIT, L761, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20902#[P0EXIT, L761, P2ENTRY, L2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20924#[P0EXIT, L761, P2ENTRY, L3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 20957#[P0EXIT, L761, P2ENTRY, L2-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21231#[P0EXIT, L761, P2ENTRY, L839](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 21257#[P0EXIT, L761, L839, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27206#[P0EXIT, L761, L839, L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27223#[P0EXIT, L793, L761, L839](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27239#[P0EXIT, L761, L796, L839](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27261#[P0EXIT, L761, L855, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27277#[P0EXIT, L761, L796, L856](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27298#[P0EXIT, L761, L796, L18](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27319#[P0EXIT, L18-1, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27346#[P0EXIT, L18-2, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27373#[P0EXIT, L17-5, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27418#[L17-7, P0EXIT, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27468#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L761, L796](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:00:15,015 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:00:15,015 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:15,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:15,016 INFO L82 PathProgramCache]: Analyzing trace with hash 766229535, now seen corresponding path program 1 times [2021-01-27 02:00:15,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:15,016 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072683652] [2021-01-27 02:00:15,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:15,424 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 02:00:15,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072683652] [2021-01-27 02:00:15,425 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:15,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-01-27 02:00:15,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588987193] [2021-01-27 02:00:15,426 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-27 02:00:15,426 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:15,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-27 02:00:15,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-01-27 02:00:15,427 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:15,427 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 02:00:15,847 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:15,884 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:16,330 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:16,592 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:16,724 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:16,799 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:17,477 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:22,448 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-27 02:00:22,648 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-27 02:00:22,649 INFO L165 SleepSetCegar]: [27485#[ULTIMATE.startENTRY]true, 27488#[L-1]true, 27491#[L-1-1]true, 27494#[L17]true, 27497#[L17-1]true, 27500#[L17-2]true, 27503#[L17-3]true, 27506#[L17-4]true, 27509#[L711]true, 27512#[L713](= ~__unbuffered_p2_EAX~0 0), 27515#[L715](= ~__unbuffered_p2_EAX~0 0), 27518#[L716](= ~__unbuffered_p2_EAX~0 0), 27521#[L717](= ~__unbuffered_p2_EAX~0 0), 27524#[L719](= ~__unbuffered_p2_EAX~0 0), 27527#[L721](= ~__unbuffered_p2_EAX~0 0), 27530#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 27533#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 27536#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 27539#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 27542#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 27545#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27548#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27551#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27554#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27557#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27560#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27563#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27566#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27569#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27572#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27575#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27578#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27581#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27584#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27587#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27590#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27593#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27596#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27599#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27602#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27605#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27611#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27617#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27625#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 27629#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214121#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214149#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214179#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214207#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214233#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214263#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214289#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214317#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214345#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214375#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214390#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214415#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214443#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214471#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214501#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214527#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214566#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 214989#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 215019#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219168#[L744, L839, P1EXIT, L790](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219185#[L793, L744, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219199#[L744, L796, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219219#[L744, L799, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219247#[L799, L839, P1EXIT, L746](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219261#[L799, L839, L749, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219271#[L754, L799, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219287#[P0FINAL, L799, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219299#[P0EXIT, L799, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 219311#[P0EXIT, L806, L839, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219322#[P0EXIT, L806, L855, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219332#[P0EXIT, L806, P1EXIT, L856](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219342#[P0EXIT, L806, L18, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219352#[P0EXIT, L806, L18-1, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219364#[P0EXIT, L806, L18-2, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219377#[P0EXIT, L806, L17-5, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219389#[L17-7, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219404#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:00:22,650 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:00:22,650 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:22,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:22,650 INFO L82 PathProgramCache]: Analyzing trace with hash 253646960, now seen corresponding path program 2 times [2021-01-27 02:00:22,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:22,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085157286] [2021-01-27 02:00:22,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:22,803 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 02:00:22,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1085157286] [2021-01-27 02:00:22,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:22,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 02:00:22,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705057022] [2021-01-27 02:00:22,805 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 02:00:22,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:22,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 02:00:22,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 02:00:22,806 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:22,806 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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 02:00:23,506 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-27 02:00:27,838 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-27 02:00:27,839 INFO L165 SleepSetCegar]: [219415#[ULTIMATE.startENTRY]true, 219418#[L-1]true, 219421#[L-1-1]true, 219424#[L17]true, 219427#[L17-1]true, 219430#[L17-2]true, 219433#[L17-3]true, 219436#[L17-4]true, 219439#[L711]true, 219442#[L713](= ~__unbuffered_p2_EAX~0 0), 219445#[L715](= ~__unbuffered_p2_EAX~0 0), 219448#[L716](= ~__unbuffered_p2_EAX~0 0), 219451#[L717](= ~__unbuffered_p2_EAX~0 0), 219454#[L719](= ~__unbuffered_p2_EAX~0 0), 219457#[L721](= ~__unbuffered_p2_EAX~0 0), 219460#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 219463#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 219466#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0)), 219469#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 219472#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0)), 219475#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219478#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219481#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219484#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219487#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219490#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219493#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219496#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219499#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219502#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219505#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219508#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219511#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219514#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219517#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219520#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219523#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219526#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219529#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219532#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219535#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219541#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219547#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219555#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 219559#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318058#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318064#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318072#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318078#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318082#[L744, L761, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318090#[L744, L828, L764](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318094#[L744, L771, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318100#[L744, L774, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318106#[L744, L828, P1FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318114#[L744, L828, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318118#[L744, P2ENTRY, P1EXIT, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318121#[L829, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318127#[L744, P2ENTRY, L831, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318133#[L832, L744, P2ENTRY, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318141#[L744, P2ENTRY, L2, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318145#[L744, P2ENTRY, L3, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318151#[L744, P2ENTRY, L2-1, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318286#[L744, P2ENTRY, L839, P1EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 318294#[L744, L839, P1EXIT, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 319878#[L744, L839, P1EXIT, L790](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 319884#[L793, L744, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 319887#[L744, L796, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 319890#[L744, L799, L839, P1EXIT](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 319899#[L799, L839, P1EXIT, L746](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 1) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0))), 319903#[L806, L839, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321654#[L806, L855, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321668#[L806, P1EXIT, L856, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321685#[L806, L18, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321702#[L806, L18-1, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321723#[L806, L18-2, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321752#[L806, L17-5, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321813#[L17-7, L806, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 321877#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, L746](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:00:27,839 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-27 02:00:27,839 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:27,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:27,840 INFO L82 PathProgramCache]: Analyzing trace with hash -977789262, now seen corresponding path program 1 times [2021-01-27 02:00:27,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:27,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845481807] [2021-01-27 02:00:27,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:00:28,004 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 02:00:28,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845481807] [2021-01-27 02:00:28,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:00:28,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:00:28,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383305434] [2021-01-27 02:00:28,006 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:00:28,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:00:28,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:00:28,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:00:28,007 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:00:28,007 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 7 states have internal predecessors, (77), 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 02:00:28,200 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:28,365 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:28,955 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:29,019 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:00:29,144 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 82 and size of Sequence is : 83[2021-01-27 02:00:31,172 INFO L164 SleepSetCegar]: Size of mCounterexample is: 83 [2021-01-27 02:00:31,174 INFO L165 SleepSetCegar]: [321891#[ULTIMATE.startENTRY]true, 321894#[L-1]true, 321897#[L-1-1]true, 321900#[L17]true, 321903#[L17-1]true, 321906#[L17-2]true, 321909#[L17-3]true, 321912#[L17-4]true, 321915#[L711](= ~__unbuffered_cnt~0 0), 321918#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 321921#[L715](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 321924#[L716](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 321929#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321932#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321935#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321938#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321941#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321944#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321947#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321950#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321953#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321956#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321959#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321962#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321965#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321968#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321971#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321974#[L734](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321977#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321980#[L736](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321983#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321986#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321989#[L740](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321992#[L741](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321995#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 321998#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322001#[L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322004#[L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322007#[L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322010#[P0ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322013#[P0ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322019#[P0ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322025#[P0ENTRY, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322033#[L744, L826](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 322037#[L744, P1ENTRY, L826-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 355672#[L744, L827, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 355678#[L744, L827-1, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 355686#[L744, L828, P1ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 355692#[L744, L759, L828](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 355698#[L744, P2ENTRY, L759, L828-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 380263#[L829, L744, P2ENTRY, L759](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 380301#[L829, L744, L759, L779](and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 0) (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$w_buff1_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 387086#[L829, L744, L759, L790](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 387107#[L829, L793, L744, L759](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~__unbuffered_p2_EAX~0 0) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 387125#[L829, L744, L796, L759](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 387143#[L829, L744, L799, L759](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 387169#[L829, L799, L759, L746](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 387187#[L829, L799, L759, L749](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0))), 387207#[L754, L829, L799, L759](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0))), 387232#[L829, P0FINAL, L799, L759](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0))), 387251#[L829, P0EXIT, L799, L759](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~x~0 1) (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0))), 387268#[L829, P0EXIT, L799, L761](let ((.cse0 (div ~y$w_buff1_used~0 256))) (and (= ~y$r_buff1_thd0~0 0) (<= ~y$w_buff1_used~0 (* 256 .cse0)) (= ~y~0 0) (= ~y$r_buff1_thd0~0 ~y$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (< 0 (+ .cse0 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0))), 387280#[L829, P0EXIT, L799, L764](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387294#[L829, P0EXIT, L799, L771](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387310#[L829, P0EXIT, L799, L774](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387326#[L829, P0EXIT, L799, P1FINAL](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387348#[L829, P0EXIT, L799, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387354#[L829, P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387361#[L829, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 387368#[P0EXIT, L831, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387374#[L832, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387382#[P0EXIT, L2, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387386#[P0EXIT, L3, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387392#[P0EXIT, L2-1, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387409#[P0EXIT, L839, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387419#[P0EXIT, L855, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387429#[P0EXIT, P1EXIT, L856, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387439#[P0EXIT, L18, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387449#[P0EXIT, L18-1, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387461#[P0EXIT, L18-2, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387474#[P0EXIT, L17-5, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387512#[L17-7, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 387566#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L809](and (= ~y$r_buff1_thd0~0 0) (= ~a~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-27 02:00:31,174 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-27 02:00:31,174 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:00:31,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:00:31,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1814305586, now seen corresponding path program 1 times [2021-01-27 02:00:31,175 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:00:31,175 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424642145] [2021-01-27 02:00:31,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:00:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:00:31,397 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:00:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:00:31,489 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:00:31,573 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 02:00:31,574 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 02:00:31,574 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-27 02:00:31,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:00:31 BasicIcfg [2021-01-27 02:00:31,739 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:00:31,741 INFO L168 Benchmark]: Toolchain (without parser) took 30243.48 ms. Allocated memory was 302.0 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 277.0 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 258.8 MB. Max. memory is 16.0 GB. [2021-01-27 02:00:31,742 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:00:31,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.55 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 282.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.0 GB. [2021-01-27 02:00:31,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.30 ms. Allocated memory is still 302.0 MB. Free memory was 282.9 MB in the beginning and 279.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:00:31,744 INFO L168 Benchmark]: Boogie Preprocessor took 41.95 ms. Allocated memory is still 302.0 MB. Free memory was 279.7 MB in the beginning and 277.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:00:31,745 INFO L168 Benchmark]: RCFGBuilder took 2517.17 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 303.1 MB in the end (delta: -25.5 MB). Peak memory consumption was 173.7 MB. Max. memory is 16.0 GB. [2021-01-27 02:00:31,746 INFO L168 Benchmark]: TraceAbstraction took 26821.75 ms. Allocated memory was 362.8 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 303.1 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 221.3 MB. Max. memory is 16.0 GB. [2021-01-27 02:00:31,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 271.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 739.55 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 282.9 MB in the end (delta: -7.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 92.30 ms. Allocated memory is still 302.0 MB. Free memory was 282.9 MB in the beginning and 279.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 41.95 ms. Allocated memory is still 302.0 MB. Free memory was 279.7 MB in the beginning and 277.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2517.17 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 303.1 MB in the end (delta: -25.5 MB). Peak memory consumption was 173.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 26821.75 ms. Allocated memory was 362.8 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 303.1 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 221.3 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: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L715] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L723] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L724] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L725] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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] [L726] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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] [L727] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0] [L728] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0] [L729] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L730] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L731] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L732] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L733] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L734] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L735] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$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$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L736] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L737] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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] [L739] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L823] 0 pthread_t t1214; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L824] FCALL, FORK 0 pthread_create(&t1214, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L825] 0 pthread_t t1215; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L826] FCALL, FORK 0 pthread_create(&t1215, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L827] 0 pthread_t t1216; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L828] FCALL, FORK 0 pthread_create(&t1216, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 3 y$w_buff1 = y$w_buff0 [L781] 3 y$w_buff0 = 2 [L782] 3 y$w_buff1_used = y$w_buff0_used [L783] 3 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 3 !(!expression) [L785] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L786] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L787] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L788] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L789] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L798] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L766] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L766] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L767] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L767] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L768] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L768] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L769] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L769] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L770] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L775] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L801] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L801] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L802] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L802] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L803] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L804] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L805] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L830] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L834] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L834] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L835] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L835] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L836] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L836] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L837] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L837] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L838] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L838] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L841] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L842] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L843] 0 y$flush_delayed = weak$$choice2 [L844] 0 y$mem_tmp = y [L845] EXPR 0 !y$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) [L845] 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) [L846] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L846] 0 y$w_buff0 = weak$$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)) [L847] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L847] 0 y$w_buff1 = weak$$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)) [L848] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L848] 0 y$w_buff0_used = weak$$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)) [L849] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] 0 y$w_buff1_used = weak$$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)) [L850] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L850] 0 y$r_buff0_thd0 = weak$$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)) [L851] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L851] 0 y$r_buff1_thd0 = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L853] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L853] 0 y = y$flush_delayed ? y$mem_tmp : y [L854] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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", "mix045_tso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=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 4 procedures, 102 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 26.5s, OverallIterations: 9, 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: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 704 NumberOfCodeBlocks, 704 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 614 ConstructedInterpolants, 0 QuantifiedInterpolants, 199789 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...