/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/safe010_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 06:15:59,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 06:15:59,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 06:15:59,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 06:15:59,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 06:15:59,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 06:15:59,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 06:15:59,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 06:15:59,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 06:15:59,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 06:15:59,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 06:15:59,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 06:15:59,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 06:15:59,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 06:15:59,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 06:15:59,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 06:15:59,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 06:15:59,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 06:15:59,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 06:15:59,552 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 06:15:59,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 06:15:59,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 06:15:59,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 06:15:59,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 06:15:59,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-22 06:15:59,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 06:15:59,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 06:15:59,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 06:15:59,578 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 [2021-01-22 06:15:59,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 06:15:59,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 06:15:59,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 06:15:59,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 06:15:59,611 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 06:15:59,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 06:15:59,612 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 06:15:59,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 06:15:59,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 06:15:59,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 06:15:59,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 06:15:59,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 06:15:59,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 06:15:59,614 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 06:15:59,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 06:15:59,614 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 06:15:59,614 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 06:15:59,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 06:15:59,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 06:15:59,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 06:15:59,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 06:15:59,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 06:15:59,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 06:15:59,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 06:15:59,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 06:15:59,617 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 06:15:59,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 06:15:59,617 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 06:15:59,617 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 06:15:59,618 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 06:15:59,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 06:15:59,618 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 06:15:59,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 06:15:59,619 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 06:16:00,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 06:16:00,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 06:16:00,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 06:16:00,034 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 06:16:00,034 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 06:16:00,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe010_pso.oepc.i [2021-01-22 06:16:00,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0708c7772/f59f9f07603a4c6fbd4297b43465d434/FLAGf5037cd95 [2021-01-22 06:16:00,936 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 06:16:00,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe010_pso.oepc.i [2021-01-22 06:16:00,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0708c7772/f59f9f07603a4c6fbd4297b43465d434/FLAGf5037cd95 [2021-01-22 06:16:01,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0708c7772/f59f9f07603a4c6fbd4297b43465d434 [2021-01-22 06:16:01,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 06:16:01,215 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 06:16:01,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 06:16:01,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 06:16:01,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 06:16:01,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 06:16:01" (1/1) ... [2021-01-22 06:16:01,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7210f482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:01, skipping insertion in model container [2021-01-22 06:16:01,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 06:16:01" (1/1) ... [2021-01-22 06:16:01,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 06:16:01,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 06:16:01,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 06:16:01,890 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 06:16:02,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 06:16:02,149 INFO L208 MainTranslator]: Completed translation [2021-01-22 06:16:02,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02 WrapperNode [2021-01-22 06:16:02,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 06:16:02,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 06:16:02,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 06:16:02,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 06:16:02,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 06:16:02,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 06:16:02,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 06:16:02,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 06:16:02,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (1/1) ... [2021-01-22 06:16:02,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 06:16:02,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 06:16:02,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 06:16:02,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 06:16:02,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (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 [2021-01-22 06:16:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 06:16:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-22 06:16:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 06:16:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 06:16:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-22 06:16:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-22 06:16:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-22 06:16:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-22 06:16:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 06:16:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-22 06:16:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 06:16:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 06:16:02,381 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-22 06:16:04,903 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 06:16:04,904 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-22 06:16:04,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 06:16:04 BoogieIcfgContainer [2021-01-22 06:16:04,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 06:16:04,908 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 06:16:04,909 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 06:16:04,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 06:16:04,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 06:16:01" (1/3) ... [2021-01-22 06:16:04,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d378022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 06:16:04, skipping insertion in model container [2021-01-22 06:16:04,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 06:16:02" (2/3) ... [2021-01-22 06:16:04,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d378022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 06:16:04, skipping insertion in model container [2021-01-22 06:16:04,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 06:16:04" (3/3) ... [2021-01-22 06:16:04,917 INFO L111 eAbstractionObserver]: Analyzing ICFG safe010_pso.oepc.i [2021-01-22 06:16:04,935 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 06:16:04,936 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 06:16:04,940 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-22 06:16:04,941 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 06:16:04,979 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,979 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,979 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,980 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,980 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,980 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,980 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,980 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,981 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,981 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,981 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,981 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,982 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,982 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,982 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,982 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,982 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,983 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,983 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,983 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,983 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,983 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,984 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,984 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,984 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,984 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,984 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,984 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,985 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,985 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,985 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,985 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,986 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,986 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,986 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,987 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,988 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,989 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,989 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,989 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,990 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,990 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,990 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,990 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,991 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,991 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,992 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,993 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,994 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,995 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,998 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,998 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,998 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,999 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,999 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,999 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,999 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:04,999 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,000 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,000 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,000 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,000 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,000 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,001 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,007 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,007 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,007 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,008 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,008 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,008 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,008 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,008 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,009 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,009 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 06:16:05,012 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-22 06:16:05,027 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-22 06:16:05,050 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 06:16:05,051 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 06:16:05,051 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 06:16:05,051 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 06:16:05,051 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 06:16:05,051 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 06:16:05,052 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 06:16:05,052 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 06:16:05,105 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:05,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:05,192 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:05,241 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:05,304 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 45ms [2021-01-22 06:16:05,366 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 06:16:05,391 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:05,412 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:05,455 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:05,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:05,539 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:05,581 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:05,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:05,596 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 06:16:05,680 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:16:05,684 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:05,689 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:05,694 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:05,739 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:05,759 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 06:16:05,793 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:05,831 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:05,880 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:05,917 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:05,999 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 06:16:06,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 06:16:06,116 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:16:06,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 06:16:06,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:06,258 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:06,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:06,304 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:06,330 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:06,355 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:06,378 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:06,398 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:06,446 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:06,512 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-22 06:16:06,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 06:16:06,629 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 06:16:06,696 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1622ms [2021-01-22 06:16:06,696 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2014 states, but on-demand construction may add more states [2021-01-22 06:16:06,718 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2014 states, 1825 states have (on average 1.4317808219178083) internal successors, (2613), 2013 states have internal predecessors, (2613), 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: 36 and size of Sequence is : 37[2021-01-22 06:16:06,730 INFO L131 SleepSetCegar]: Size of mCounterexample is: 37 [2021-01-22 06:16:06,731 INFO L132 SleepSetCegar]: [93#[ULTIMATE.startENTRY]don't care, 96#[L-1]don't care, 99#[L-1-1]don't care, 102#[L17]don't care, 105#[L17-1]don't care, 108#[L17-2]don't care, 111#[L17-3]don't care, 114#[L17-4]don't care, 117#[L710]don't care, 120#[L711]don't care, 123#[L712]don't care, 126#[L714]don't care, 129#[L716]don't care, 132#[L717]don't care, 135#[L718]don't care, 138#[L719]don't care, 141#[L720]don't care, 144#[L721]don't care, 147#[L722]don't care, 150#[L723]don't care, 153#[L724]don't care, 156#[L725]don't care, 159#[L726]don't care, 162#[L727]don't care, 165#[L728]don't care, 168#[L729]don't care, 171#[L730]don't care, 174#[L731]don't care, 177#[L732]don't care, 180#[L-1-2]don't care, 183#[L-1-3]don't care, 186#[L792]don't care, 189#[L792-1]don't care, 192#[L793]don't care, 195#[P0ENTRY, L793-1]don't care, 200#[L793-1, L735]don't care, 204#[P0Err0ASSERT_VIOLATIONERROR_FUNCTION, L793-1]don't care] [2021-01-22 06:16:06,732 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:16:06,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:16:06,742 INFO L82 PathProgramCache]: Analyzing trace with hash -821083310, now seen corresponding path program 1 times [2021-01-22 06:16:06,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:16:06,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86230912] [2021-01-22 06:16:06,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:16:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 06:16:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 06:16:07,204 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86230912] [2021-01-22 06:16:07,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 06:16:07,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 06:16:07,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103577739] [2021-01-22 06:16:07,213 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-22 06:16:07,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 06:16:07,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-22 06:16:07,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-22 06:16:07,239 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 06:16:07,239 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 18.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-01-22 06:16:07,253 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:07,254 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:07,267 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 06:16:07,276 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 06:16:07,328 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:07,352 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:07,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 06:16:07,437 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 06:16:07,459 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:07,473 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:07,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:07,544 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:07,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:07,612 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:07,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:07,637 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms Size of Word is: 67 and size of Sequence is : 68[2021-01-22 06:16:07,671 INFO L131 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-22 06:16:07,672 INFO L132 SleepSetCegar]: [10473#[ULTIMATE.startENTRY]true, 10475#[L-1]true, 10477#[L-1-1]true, 10479#[L17]true, 10481#[L17-1]true, 10483#[L17-2]true, 10485#[L17-3]true, 10487#[L17-4]true, 10489#[L710]true, 10491#[L711]true, 10493#[L712]true, 10495#[L714]true, 10497#[L716]true, 10499#[L717]true, 10501#[L718]true, 10503#[L719]true, 10505#[L720]true, 10507#[L721]true, 10509#[L722]true, 10511#[L723]true, 10513#[L724]true, 10515#[L725]true, 10517#[L726]true, 10519#[L727]true, 10521#[L728]true, 10523#[L729](= ~y$w_buff0_used~0 0), 10525#[L730](= ~y$w_buff0_used~0 0), 10527#[L731](= ~y$w_buff0_used~0 0), 10529#[L732](= ~y$w_buff0_used~0 0), 10531#[L-1-2](= ~y$w_buff0_used~0 0), 10533#[L-1-3](= ~y$w_buff0_used~0 0), 10535#[L792](= ~y$w_buff0_used~0 0), 10537#[L792-1](= ~y$w_buff0_used~0 0), 10539#[L793](= ~y$w_buff0_used~0 0), 10541#[P0ENTRY, L793-1](= ~y$w_buff0_used~0 0), 10543#[L793-1, L735](= ~y$w_buff0_used~0 0), 10547#[L745, L793-1]true, 11423#[L748, L793-1]true, 11427#[L793-1, L755]true, 11431#[L793-1, L758]true, 11435#[L793-1, P0FINAL]true, 11439#[P0EXIT, L793-1]true, 11443#[P0EXIT, L794]true, 11445#[P0EXIT, L794-1]true, 11447#[P0EXIT, L795]true, 11449#[P0EXIT, L795-1, P1ENTRY]true, 11451#[L796, P0EXIT, P1ENTRY]true, 11456#[L798, P0EXIT, P1ENTRY]true, 11460#[P0EXIT, L799, P1ENTRY]true, 11464#[L2, P0EXIT, P1ENTRY]true, 11468#[P0EXIT, L3, P1ENTRY]true, 11471#[P0EXIT, L763, L3]true, 11477#[P0EXIT, L765, L3]true, 11483#[P0EXIT, L3, L768]true, 11489#[L775, P0EXIT, L3]true, 11495#[L778, P0EXIT, L3]true, 11501#[P1FINAL, P0EXIT, L3]true, 11507#[P0EXIT, L3, P1EXIT]true, 11514#[P0EXIT, P1EXIT, L2-1]true, 11574#[P0EXIT, L806, P1EXIT]true, 11576#[P0EXIT, P1EXIT, L822]true, 11578#[L823, P0EXIT, P1EXIT]true, 11580#[P0EXIT, P1EXIT, L18]true, 11582#[P0EXIT, L18-1, P1EXIT]true, 11584#[P0EXIT, L18-2, P1EXIT]true, 11588#[P0EXIT, P1EXIT, L17-5]true, 11590#[P0EXIT, L17-7, P1EXIT]true, 11601#[P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-22 06:16:07,673 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 06:16:07,674 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:16:07,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:16:07,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1949517625, now seen corresponding path program 1 times [2021-01-22 06:16:07,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:16:07,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040018257] [2021-01-22 06:16:07,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:16:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 06:16:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 06:16:08,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040018257] [2021-01-22 06:16:08,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 06:16:08,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-01-22 06:16:08,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921145936] [2021-01-22 06:16:08,487 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-01-22 06:16:08,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 06:16:08,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-01-22 06:16:08,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-01-22 06:16:08,489 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 06:16:08,490 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 5.583333333333333) internal successors, (67), 12 states have internal predecessors, (67), 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) [2021-01-22 06:16:08,596 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:08,597 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:08,608 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:08,615 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:16:08,728 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:08,729 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:08,746 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:08,764 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:08,803 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:08,847 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 06:16:08,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:08,891 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:08,927 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:08,971 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 06:16:08,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:08,999 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:09,029 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:09,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:09,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:09,089 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:09,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:09,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:09,176 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:09,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:09,234 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:09,260 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:09,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:09,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:09,507 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:09,508 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:09,527 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:09,550 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:09,588 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:09,624 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:09,654 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 06:16:09,678 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:09,732 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 06:16:09,813 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 63ms [2021-01-22 06:16:09,827 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:09,829 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 06:16:09,842 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:09,863 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:09,893 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:09,922 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:09,933 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:09,934 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:09,953 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:09,973 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 06:16:09,990 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:09,991 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:10,100 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 100ms [2021-01-22 06:16:10,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms Size of Word is: 67 and size of Sequence is : 68[2021-01-22 06:16:10,158 INFO L131 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-22 06:16:10,159 INFO L132 SleepSetCegar]: [11616#[ULTIMATE.startENTRY]true, 11619#[L-1]true, 11622#[L-1-1]true, 11625#[L17]true, 11628#[L17-1]true, 11631#[L17-2]true, 11634#[L17-3]true, 11637#[L17-4]true, 11640#[L710]true, 11643#[L711]true, 11646#[L712]true, 11649#[L714]true, 11652#[L716]true, 11655#[L717]true, 11658#[L718]true, 11661#[L719]true, 11664#[L720](= ~y$r_buff0_thd0~0 0), 11667#[L721](= ~y$r_buff0_thd0~0 0), 11670#[L722](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11673#[L723](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11676#[L724](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11679#[L725](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11682#[L726](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11685#[L727](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11688#[L728](and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11691#[L729](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11694#[L730](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11697#[L731](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11700#[L732](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11703#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11706#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11709#[L792](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11712#[L792-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11715#[L793](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11718#[P0ENTRY, L793-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11721#[L793-1, L735](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 11729#[L745, L793-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13115#[L748, L793-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13123#[L793-1, L755](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13129#[L793-1, L758](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13135#[L793-1, P0FINAL](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13141#[P0EXIT, L793-1](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13147#[P0EXIT, L794](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13150#[P0EXIT, L794-1](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13153#[P0EXIT, L795](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13156#[P0EXIT, L795-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13159#[L796, P0EXIT, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13167#[L798, P0EXIT, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13173#[P0EXIT, L799, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13179#[L2, P0EXIT, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13185#[P0EXIT, L3, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13189#[P0EXIT, L763, L3](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13198#[P0EXIT, L765, L3](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 13213#[P0EXIT, L765, L2-1](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14254#[P0EXIT, L765, L806](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14258#[P0EXIT, L765, L822](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14264#[P0EXIT, L768, L822](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14270#[L775, P0EXIT, L822](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14276#[L778, P0EXIT, L822](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14282#[P1FINAL, P0EXIT, L822](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14288#[P0EXIT, P1EXIT, L822](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14292#[L823, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14295#[P0EXIT, P1EXIT, L18](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14298#[P0EXIT, L18-1, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14301#[P0EXIT, L18-2, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14307#[P0EXIT, P1EXIT, L17-5](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14310#[P0EXIT, L17-7, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 14313#[P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (= ~y~0 1) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-22 06:16:10,160 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-22 06:16:10,160 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:16:10,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:16:10,161 INFO L82 PathProgramCache]: Analyzing trace with hash 676878295, now seen corresponding path program 2 times [2021-01-22 06:16:10,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:16:10,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561793671] [2021-01-22 06:16:10,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:16:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 06:16:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 06:16:10,399 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561793671] [2021-01-22 06:16:10,399 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 06:16:10,400 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 06:16:10,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226509054] [2021-01-22 06:16:10,400 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 06:16:10,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 06:16:10,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 06:16:10,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-22 06:16:10,402 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 06:16:10,402 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 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) [2021-01-22 06:16:10,436 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:10,447 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:10,530 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:10,531 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:10,552 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:10,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:10,606 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:10,651 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 06:16:10,675 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:10,697 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:10,734 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:10,770 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:10,783 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:10,794 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:10,822 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:10,851 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:10,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:10,877 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:10,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:10,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:10,960 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:10,988 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:11,016 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 06:16:11,047 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:11,109 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:11,111 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 06:16:11,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:11,120 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 06:16:11,175 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:11,175 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 06:16:11,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:11,217 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:11,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:11,297 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 06:16:11,319 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:11,345 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:11,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 06:16:11,481 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:11,498 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:11,513 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:11,542 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:11,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:11,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:11,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:11,623 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:11,648 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 06:16:11,685 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:11,713 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:11,742 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 06:16:11,770 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:11,809 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:11,809 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 06:16:11,817 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:16:11,823 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:11,870 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:11,871 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:11,892 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:11,912 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:11,953 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 06:16:11,992 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:12,012 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:12,032 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:12,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:12,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:12,121 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:12,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:12,164 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:12,195 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:12,209 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:12,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:12,250 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:12,280 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:12,309 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:12,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:12,363 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 06:16:12,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:12,411 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:16:12,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:12,464 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:12,483 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:12,522 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:12,561 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:12,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:12,604 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:12,640 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:12,679 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:12,693 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:12,788 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 06:16:12,819 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:12,849 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:12,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:12,879 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:12,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:12,944 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 06:16:12,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:13,007 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:13,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:13,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:13,086 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,093 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,111 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,118 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,130 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,130 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 06:16:13,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:16:13,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,166 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,167 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:13,188 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:13,207 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:13,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 06:16:13,289 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:13,310 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:13,332 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:13,369 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:13,408 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 06:16:13,421 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:13,432 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:13,461 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:13,490 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:13,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:13,515 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:13,548 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:13,578 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:13,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:13,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:13,672 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:13,703 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:13,716 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,721 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,725 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,726 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:13,731 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,737 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,743 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,748 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:13,751 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,752 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:13,758 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 06:16:13,764 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,770 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:13,782 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,787 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:13,795 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,796 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:13,818 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:13,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:13,857 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,858 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:13,887 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:13,917 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:13,935 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:13,936 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:13,956 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:13,981 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 06:16:14,025 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 06:16:14,064 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:14,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:14,111 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:14,151 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:14,189 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:14,214 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:14,243 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:14,353 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:14,408 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 50ms [2021-01-22 06:16:14,418 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 06:16:14,423 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:14,450 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:14,471 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:14,509 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:14,547 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:14,568 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:14,587 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:14,623 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:14,657 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:14,678 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:14,679 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:14,695 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:14,719 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:14,742 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:14,743 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 06:16:14,774 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:14,806 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 06:16:14,822 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 06:16:14,827 WARN L144 IndependenceRelation]: Script Release Time: 5ms [2021-01-22 06:16:14,850 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:14,868 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:14,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:14,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:14,954 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:14,985 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:15,027 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 06:16:15,061 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:15,082 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:15,098 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:15,140 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:15,172 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:15,195 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 06:16:15,212 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:15,244 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:15,277 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 06:16:15,293 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 06:16:15,310 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:15,339 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:15,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:15,396 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:15,415 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:15,445 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:15,474 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:15,499 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 06:16:15,516 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:15,531 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:15,544 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:15,579 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:15,610 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:15,638 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:15,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:15,700 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:15,720 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:15,739 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:15,765 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:15,804 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 06:16:15,839 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 06:16:15,869 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:15,899 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:15,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:15,924 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:15,940 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:15,959 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:15,984 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:16,006 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 06:16:16,035 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:16,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 06:16:16,080 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 06:16:16,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:16,189 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:16,212 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:16,244 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:16,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:16,306 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:16,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:16,358 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:16,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:16,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 06:16:16,437 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 06:16:16,469 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 06:16:16,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:16,520 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:16,539 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:16,587 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 44ms [2021-01-22 06:16:16,625 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:16,655 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:16,684 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:16,705 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:16,723 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 06:16:16,759 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:16,797 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 06:16:16,818 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:16,837 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 06:16:16,875 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 06:16:16,903 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 06:16:16,923 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:16,941 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 06:16:16,975 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 06:16:17,016 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 06:16:17,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:17,030 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:17,052 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:17,073 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:17,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:17,135 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 06:16:17,142 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:17,154 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 06:16:17,177 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:17,193 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 06:16:17,235 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 06:16:17,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 06:16:17,291 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 06:16:17,296 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:17,323 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 06:16:17,346 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 06:16:17,381 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 06:16:17,410 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 06:16:17,415 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 06:16:17,422 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 06:16:17,428 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 06:16:17,432 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms Size of Word is: 67 and size of Sequence is : 68[2021-01-22 06:16:17,435 INFO L131 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-22 06:16:17,436 INFO L132 SleepSetCegar]: [14323#[ULTIMATE.startENTRY]true, 14326#[L-1]true, 14329#[L-1-1]true, 14332#[L17]true, 14335#[L17-1]true, 14338#[L17-2]true, 14341#[L17-3]true, 14344#[L17-4]true, 14347#[L710](= ~__unbuffered_cnt~0 0), 14350#[L711](= ~__unbuffered_cnt~0 0), 14355#[L712](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14358#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14361#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14364#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14367#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14370#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14373#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14376#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14379#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14382#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14385#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14388#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14391#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14394#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14397#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 14400#[L729](and (= ~y$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)), 14403#[L730](and (= ~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$tmp_guard0~0 0)), 14406#[L731](and (= ~y$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)), 14409#[L732](and (= ~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$tmp_guard0~0 0)), 14412#[L-1-2](and (= ~y$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)), 14415#[L-1-3](and (= ~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$tmp_guard0~0 0)), 14418#[L792](and (= ~y$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)), 14421#[L792-1](and (= ~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$tmp_guard0~0 0)), 14424#[L793](and (= ~y$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)), 14427#[P0ENTRY, L793-1](and (= ~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$tmp_guard0~0 0)), 14430#[L793-1, L735](and (= ~y$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)), 14436#[L745, L793-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15832#[L748, L793-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15840#[L748, L794](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 25615#[L748, L794-1](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 25621#[L748, L795](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 25627#[L748, L795-1, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 25636#[L796, L748, P1ENTRY](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 25648#[L796, L748, L763](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30303#[L796, L748, L765](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30309#[L796, L748, L768](and (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 30317#[L796, L768, L755](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 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)), 30327#[L796, L758, L768](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 30337#[L796, L768, P0FINAL](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 30347#[L796, P0EXIT, L768](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 30355#[L775, L796, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 30360#[L796, L778, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 30365#[L778, L798, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30373#[L778, P0EXIT, L799](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30379#[L778, L2, P0EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30383#[L778, P0EXIT, L3](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30389#[P1FINAL, P0EXIT, L3](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30398#[P0EXIT, L3, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30409#[P0EXIT, P1EXIT, L2-1](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30413#[P0EXIT, L806, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30416#[P0EXIT, P1EXIT, L822](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30419#[L823, P0EXIT, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30422#[P0EXIT, P1EXIT, L18](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30425#[P0EXIT, L18-1, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30428#[P0EXIT, L18-2, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30434#[P0EXIT, P1EXIT, L17-5](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30437#[P0EXIT, L17-7, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0)), 30440#[P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~y$r_buff1_thd0~0 0) (<= 0 ~y$w_buff0_used~0) (<= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0))] [2021-01-22 06:16:17,437 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 06:16:17,437 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 06:16:17,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 06:16:17,438 INFO L82 PathProgramCache]: Analyzing trace with hash 733356055, now seen corresponding path program 3 times [2021-01-22 06:16:17,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 06:16:17,438 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213373044] [2021-01-22 06:16:17,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 06:16:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 06:16:17,509 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 06:16:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 06:16:17,576 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 06:16:17,641 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-22 06:16:17,641 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-22 06:16:17,641 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-22 06:16:17,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.01 06:16:17 BasicIcfg [2021-01-22 06:16:17,814 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-22 06:16:17,817 INFO L168 Benchmark]: Toolchain (without parser) took 16604.13 ms. Allocated memory was 302.0 MB in the beginning and 568.3 MB in the end (delta: 266.3 MB). Free memory was 275.8 MB in the beginning and 270.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 272.7 MB. Max. memory is 16.0 GB. [2021-01-22 06:16:17,818 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory was 273.0 MB in the beginning and 272.9 MB in the end (delta: 71.0 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 06:16:17,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 931.78 ms. Allocated memory is still 302.0 MB. Free memory was 275.5 MB in the beginning and 273.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.0 GB. [2021-01-22 06:16:17,820 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.49 ms. Allocated memory is still 302.0 MB. Free memory was 273.8 MB in the beginning and 270.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 06:16:17,821 INFO L168 Benchmark]: Boogie Preprocessor took 61.47 ms. Allocated memory is still 302.0 MB. Free memory was 270.7 MB in the beginning and 268.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 06:16:17,822 INFO L168 Benchmark]: RCFGBuilder took 2624.18 ms. Allocated memory is still 302.0 MB. Free memory was 268.6 MB in the beginning and 238.6 MB in the end (delta: 30.0 MB). Peak memory consumption was 163.6 MB. Max. memory is 16.0 GB. [2021-01-22 06:16:17,823 INFO L168 Benchmark]: TraceAbstraction took 12905.33 ms. Allocated memory was 302.0 MB in the beginning and 568.3 MB in the end (delta: 266.3 MB). Free memory was 237.5 MB in the beginning and 270.5 MB in the end (delta: -33.0 MB). Peak memory consumption was 232.3 MB. Max. memory is 16.0 GB. [2021-01-22 06:16:17,828 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory was 273.0 MB in the beginning and 272.9 MB in the end (delta: 71.0 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 931.78 ms. Allocated memory is still 302.0 MB. Free memory was 275.5 MB in the beginning and 273.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 68.49 ms. Allocated memory is still 302.0 MB. Free memory was 273.8 MB in the beginning and 270.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 61.47 ms. Allocated memory is still 302.0 MB. Free memory was 270.7 MB in the beginning and 268.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2624.18 ms. Allocated memory is still 302.0 MB. Free memory was 268.6 MB in the beginning and 238.6 MB in the end (delta: 30.0 MB). Peak memory consumption was 163.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 12905.33 ms. Allocated memory was 302.0 MB in the beginning and 568.3 MB in the end (delta: 266.3 MB). Free memory was 237.5 MB in the beginning and 270.5 MB in the end (delta: -33.0 MB). Peak memory consumption was 232.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L711] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0] [L712] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L714] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L716] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L717] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L718] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L719] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L720] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L721] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$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] [L722] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L723] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L724] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L725] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L726] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L727] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L728] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L729] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L730] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L731] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L732] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L792] 0 pthread_t t2013; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L793] FCALL, FORK 0 pthread_create(&t2013, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L736] 1 y$w_buff1 = y$w_buff0 [L737] 1 y$w_buff0 = 2 [L738] 1 y$w_buff1_used = y$w_buff0_used [L739] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L741] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L742] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L743] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L744] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L794] 0 pthread_t t2014; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L795] FCALL, FORK 0 pthread_create(&t2014, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L764] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L767] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L750] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L750] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L751] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L751] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L752] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L752] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L753] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L753] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L754] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L757] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L759] 1 return 0; VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L770] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L770] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L770] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L771] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L771] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L772] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L772] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L773] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L774] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L774] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L797] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L779] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L801] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L801] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L801] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L801] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L802] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L802] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L803] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L803] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L804] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L804] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L805] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L805] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L808] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L809] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L810] 0 y$flush_delayed = weak$$choice2 [L811] 0 y$mem_tmp = y [L812] EXPR 0 !y$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) [L812] 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) [L813] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L813] 0 y$w_buff0 = weak$$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)) [L814] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L814] 0 y$w_buff1 = weak$$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)) [L815] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L815] 0 y$w_buff0_used = weak$$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)) [L816] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L816] 0 y$w_buff1_used = weak$$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)) [L817] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L817] 0 y$r_buff0_thd0 = weak$$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)) [L818] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L818] 0 y$r_buff1_thd0 = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L819] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p1_EAX == 1) [L820] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L820] 0 y = y$flush_delayed ? y$mem_tmp : y [L821] 0 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] 0 __assert_fail ("0", "safe010_pso.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 82 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 12.5s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.6s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2014occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 237 NumberOfCodeBlocks, 237 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 167 ConstructedInterpolants, 0 QuantifiedInterpolants, 52617 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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...