/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 11:28:02,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 11:28:02,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 11:28:02,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 11:28:02,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 11:28:03,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 11:28:03,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 11:28:03,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 11:28:03,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 11:28:03,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 11:28:03,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 11:28:03,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 11:28:03,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 11:28:03,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 11:28:03,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 11:28:03,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 11:28:03,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 11:28:03,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 11:28:03,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 11:28:03,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 11:28:03,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 11:28:03,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 11:28:03,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 11:28:03,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 11:28:03,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 11:28:03,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 11:28:03,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 11:28:03,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 11:28:03,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 11:28:03,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 11:28:03,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 11:28:03,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 11:28:03,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 11:28:03,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 11:28:03,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 11:28:03,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 11:28:03,110 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-21 11:28:03,141 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 11:28:03,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 11:28:03,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 11:28:03,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 11:28:03,144 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 11:28:03,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 11:28:03,145 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 11:28:03,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 11:28:03,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 11:28:03,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 11:28:03,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 11:28:03,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 11:28:03,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 11:28:03,146 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 11:28:03,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 11:28:03,147 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 11:28:03,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 11:28:03,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 11:28:03,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 11:28:03,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 11:28:03,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 11:28:03,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 11:28:03,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 11:28:03,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 11:28:03,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 11:28:03,150 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 11:28:03,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 11:28:03,150 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 11:28:03,150 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 11:28:03,151 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 11:28:03,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 11:28:03,151 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 11:28:03,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 11:28:03,151 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 11:28:03,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 11:28:03,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 11:28:03,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 11:28:03,759 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 11:28:03,760 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 11:28:03,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i [2021-01-21 11:28:03,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0496940bc/4bb5ddbabdc54ee19b7f65f84a4c7da5/FLAG47d241107 [2021-01-21 11:28:04,694 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 11:28:04,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i [2021-01-21 11:28:04,728 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0496940bc/4bb5ddbabdc54ee19b7f65f84a4c7da5/FLAG47d241107 [2021-01-21 11:28:04,946 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0496940bc/4bb5ddbabdc54ee19b7f65f84a4c7da5 [2021-01-21 11:28:04,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 11:28:04,961 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 11:28:04,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 11:28:04,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 11:28:04,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 11:28:04,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 11:28:04" (1/1) ... [2021-01-21 11:28:04,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f61394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:04, skipping insertion in model container [2021-01-21 11:28:04,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 11:28:04" (1/1) ... [2021-01-21 11:28:04,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 11:28:05,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 11:28:05,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 11:28:05,913 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 11:28:06,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 11:28:06,252 INFO L208 MainTranslator]: Completed translation [2021-01-21 11:28:06,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06 WrapperNode [2021-01-21 11:28:06,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 11:28:06,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 11:28:06,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 11:28:06,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 11:28:06,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 11:28:06,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 11:28:06,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 11:28:06,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 11:28:06,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (1/1) ... [2021-01-21 11:28:06,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 11:28:06,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 11:28:06,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 11:28:06,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 11:28:06,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (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 [2021-01-21 11:28:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 11:28:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 11:28:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 11:28:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 11:28:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 11:28:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 11:28:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 11:28:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 11:28:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 11:28:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 11:28:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 11:28:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 11:28:06,654 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 11:28:09,369 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 11:28:09,370 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-21 11:28:09,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 11:28:09 BoogieIcfgContainer [2021-01-21 11:28:09,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 11:28:09,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 11:28:09,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 11:28:09,384 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 11:28:09,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 11:28:04" (1/3) ... [2021-01-21 11:28:09,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e3ea07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 11:28:09, skipping insertion in model container [2021-01-21 11:28:09,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:28:06" (2/3) ... [2021-01-21 11:28:09,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e3ea07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 11:28:09, skipping insertion in model container [2021-01-21 11:28:09,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 11:28:09" (3/3) ... [2021-01-21 11:28:09,389 INFO L111 eAbstractionObserver]: Analyzing ICFG podwr000_pso.opt.i [2021-01-21 11:28:09,413 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 11:28:09,414 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 11:28:09,419 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-21 11:28:09,421 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 11:28:09,468 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,469 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,469 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,469 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,469 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,469 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,470 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,470 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,470 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,471 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,472 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,473 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,474 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,474 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,474 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,474 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,475 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,475 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,475 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,475 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,476 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,476 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,476 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,476 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,476 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,477 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,478 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,478 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,478 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,478 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,478 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,478 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,480 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,481 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,481 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,481 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,481 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,482 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,482 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,482 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,482 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,483 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,483 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,483 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,483 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,483 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,484 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,484 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,484 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,484 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,484 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,484 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,485 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,485 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,485 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,485 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,485 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,485 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,486 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,487 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,487 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,487 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,487 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,487 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,488 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,488 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,488 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,488 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,489 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,490 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,492 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,493 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,494 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,495 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,496 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,497 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,498 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,498 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,498 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,498 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,498 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,498 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,499 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,499 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,499 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,502 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,503 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,504 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,505 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,505 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,505 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,505 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,505 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,505 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,508 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,510 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,511 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,511 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,512 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,512 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,512 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,512 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,512 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,512 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,513 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,513 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,513 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,513 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,513 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,514 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,514 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,514 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,514 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,514 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,514 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,515 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,515 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,515 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,515 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,516 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,516 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,516 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,516 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,516 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,517 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,517 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,517 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,517 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,522 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,523 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,523 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,523 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,523 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,525 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,525 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,525 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:28:09,530 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 11:28:09,551 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-21 11:28:09,583 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 11:28:09,584 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 11:28:09,584 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 11:28:09,584 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 11:28:09,584 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 11:28:09,584 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 11:28:09,584 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 11:28:09,585 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 11:28:09,645 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 11:28:09,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:28:09,669 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:09,674 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:09,765 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:28:09,826 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:28:09,897 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-21 11:28:09,974 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 44ms [2021-01-21 11:28:10,021 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:10,066 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:10,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:10,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:28:10,141 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:28:10,150 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:10,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:28:10,307 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:28:10,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:10,387 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:28:10,426 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:28:10,479 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:28:10,507 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:10,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:28:10,517 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:10,521 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:10,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:28:10,634 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:28:10,687 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:28:10,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 85ms [2021-01-21 11:28:10,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:28:10,855 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:10,882 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:28:10,918 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:10,946 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:10,971 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:28:11,001 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:28:11,033 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:28:11,079 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1462ms [2021-01-21 11:28:11,079 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2015 states, but on-demand construction may add more states [2021-01-21 11:28:11,095 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2015 states, 1862 states have (on average 1.6015037593984962) internal successors, (2982), 2014 states have internal predecessors, (2982), 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: 37 and size of Sequence is : 38[2021-01-21 11:28:11,111 INFO L131 SleepSetCegar]: Size of mCounterexample is: 38 [2021-01-21 11:28:11,111 INFO L132 SleepSetCegar]: [94#[ULTIMATE.startENTRY]don't care, 96#[L-1]don't care, 98#[L-1-1]don't care, 100#[L17]don't care, 102#[L17-1]don't care, 104#[L17-2]don't care, 106#[L17-3]don't care, 108#[L17-4]don't care, 110#[L710]don't care, 112#[L712]don't care, 114#[L713]don't care, 116#[L714]don't care, 118#[L716]don't care, 120#[L718]don't care, 122#[L719]don't care, 124#[L720]don't care, 126#[L721]don't care, 128#[L722]don't care, 130#[L723]don't care, 132#[L724]don't care, 134#[L725]don't care, 136#[L726]don't care, 138#[L727]don't care, 140#[L728]don't care, 142#[L729]don't care, 144#[L730]don't care, 146#[L731]don't care, 148#[L732]don't care, 150#[L733]don't care, 152#[L734]don't care, 154#[L-1-2]don't care, 156#[L-1-3]don't care, 158#[L807]don't care, 160#[L807-1]don't care, 162#[L808]don't care, 164#[L808-1, P0ENTRY]don't care, 166#[L808-1, L737]don't care, 174#[L808-1, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-21 11:28:11,112 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:28:11,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:28:11,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1700601790, now seen corresponding path program 1 times [2021-01-21 11:28:11,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:28:11,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223110843] [2021-01-21 11:28:11,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:28:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 11:28:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 11:28:11,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223110843] [2021-01-21 11:28:11,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 11:28:11,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-21 11:28:11,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119167135] [2021-01-21 11:28:11,568 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-21 11:28:11,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 11:28:11,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-21 11:28:11,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-21 11:28:11,594 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 11:28:11,595 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 18.5) internal successors, (37), 3 states have internal predecessors, (37), 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) [2021-01-21 11:28:11,611 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:11,612 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:11,629 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:28:11,640 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 11:28:11,648 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:11,653 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:11,698 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:28:11,729 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:11,788 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 52ms [2021-01-21 11:28:11,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 48ms [2021-01-21 11:28:11,876 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 11:28:11,915 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 11:28:11,945 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:11,947 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 11:28:11,953 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 11:28:11,958 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 68 and size of Sequence is : 69[2021-01-21 11:28:11,966 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-21 11:28:11,967 INFO L132 SleepSetCegar]: [4126#[ULTIMATE.startENTRY]true, 4127#[L-1]true, 4128#[L-1-1]true, 4129#[L17]true, 4130#[L17-1]true, 4131#[L17-2]true, 4132#[L17-3]true, 4133#[L17-4]true, 4134#[L710]true, 4135#[L712]true, 4136#[L713]true, 4137#[L714]true, 4138#[L716]true, 4139#[L718]true, 4140#[L719]true, 4141#[L720]true, 4142#[L721]true, 4143#[L722]true, 4144#[L723]true, 4145#[L724]true, 4146#[L725]true, 4147#[L726]true, 4148#[L727]true, 4149#[L728]true, 4150#[L729]true, 4151#[L730]true, 4152#[L731](= ~y$w_buff0_used~0 0), 4153#[L732](= ~y$w_buff0_used~0 0), 4154#[L733](= ~y$w_buff0_used~0 0), 4155#[L734](= ~y$w_buff0_used~0 0), 4156#[L-1-2](= ~y$w_buff0_used~0 0), 4157#[L-1-3](= ~y$w_buff0_used~0 0), 4158#[L807](= ~y$w_buff0_used~0 0), 4159#[L807-1](= ~y$w_buff0_used~0 0), 4160#[L808](= ~y$w_buff0_used~0 0), 4161#[L808-1, P0ENTRY](= ~y$w_buff0_used~0 0), 4162#[L808-1, L737](= ~y$w_buff0_used~0 0), 4165#[L808-1, L747]true, 4386#[L808-1, L750]true, 4388#[L808-1, L757]true, 4390#[L808-1, L760]true, 4392#[L808-1, P0FINAL]true, 4394#[L808-1, P0EXIT]true, 4396#[P0EXIT, L809]true, 4397#[P0EXIT, L809-1]true, 4398#[L810, P0EXIT]true, 4399#[L810-1, P1ENTRY, P0EXIT]true, 4401#[P1ENTRY, P0EXIT, L811]true, 4403#[L765, P0EXIT, L811]true, 4405#[L767, P0EXIT, L811]true, 4407#[P0EXIT, L811, L783]true, 4409#[P0EXIT, L811, L790]true, 4411#[P0EXIT, L811, L793]true, 4413#[P0EXIT, L811, P1FINAL]true, 4415#[P0EXIT, L811, P1EXIT]true, 4416#[P0EXIT, P1EXIT, L813]true, 4417#[P0EXIT, P1EXIT, L814]true, 4418#[L2, P0EXIT, P1EXIT]true, 4419#[L3, P0EXIT, P1EXIT]true, 4421#[P0EXIT, P1EXIT, L2-1]true, 4442#[L821, P0EXIT, P1EXIT]true, 4443#[P0EXIT, P1EXIT, L824]true, 4444#[P0EXIT, L825, P1EXIT]true, 4445#[L18, P0EXIT, P1EXIT]true, 4446#[L18-1, P0EXIT, P1EXIT]true, 4448#[L18-2, P0EXIT, P1EXIT]true, 4449#[P0EXIT, P1EXIT, L17-5]true, 4450#[L17-7, P0EXIT, P1EXIT]true, 4451#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-21 11:28:11,967 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 11:28:11,968 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:28:11,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:28:11,970 INFO L82 PathProgramCache]: Analyzing trace with hash 611219929, now seen corresponding path program 1 times [2021-01-21 11:28:11,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:28:11,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040039583] [2021-01-21 11:28:11,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:28:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 11:28:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 11:28:12,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040039583] [2021-01-21 11:28:12,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 11:28:12,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-21 11:28:12,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223985264] [2021-01-21 11:28:12,741 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-21 11:28:12,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 11:28:12,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-21 11:28:12,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-21 11:28:12,744 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 11:28:12,744 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 9 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 11:28:12,817 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:12,818 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:12,830 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-21 11:28:12,847 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:28:12,906 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:12,907 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:12,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:12,916 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:12,976 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:12,977 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:13,001 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:28:13,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:28:13,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:28:13,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:28:13,125 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 11:28:13,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 11:28:13,204 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:28:13,235 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:13,277 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:28:13,324 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 11:28:13,360 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:28:13,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:28:13,579 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:13,581 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 11:28:13,589 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 11:28:13,595 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:13,764 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:13,765 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:13,790 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:28:13,810 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:28:13,862 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:28:13,929 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:28:13,967 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:13,968 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:14,033 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 56ms [2021-01-21 11:28:14,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 74ms [2021-01-21 11:28:14,152 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:28:14,184 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:14,191 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:14,192 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:14,260 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 51ms [2021-01-21 11:28:14,333 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 56ms [2021-01-21 11:28:14,445 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 92ms [2021-01-21 11:28:14,506 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms Size of Word is: 68 and size of Sequence is : 69[2021-01-21 11:28:14,508 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-21 11:28:14,509 INFO L132 SleepSetCegar]: [4462#[ULTIMATE.startENTRY]true, 4464#[L-1]true, 4466#[L-1-1]true, 4468#[L17]true, 4470#[L17-1]true, 4472#[L17-2]true, 4474#[L17-3]true, 4476#[L17-4]true, 4478#[L710]true, 4480#[L712]true, 4482#[L713]true, 4484#[L714]true, 4486#[L716]true, 4488#[L718]true, 4490#[L719]true, 4492#[L720]true, 4494#[L721]true, 4496#[L722]true, 4498#[L723]true, 4500#[L724](= ~y$r_buff0_thd2~0 0), 4502#[L725](= ~y$r_buff0_thd2~0 0), 4504#[L726](= ~y$r_buff0_thd2~0 0), 4506#[L727](= ~y$r_buff0_thd2~0 0), 4508#[L728](= ~y$r_buff0_thd2~0 0), 4510#[L729](= ~y$r_buff0_thd2~0 0), 4512#[L730](= ~y$r_buff0_thd2~0 0), 4514#[L731](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4516#[L732](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4518#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4520#[L734](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4522#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4524#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4526#[L807](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4528#[L807-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4530#[L808](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4532#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4534#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 4540#[L808-1, L747](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff0_thd2~0 0)), 5270#[L808-1, L750](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff0_thd2~0 0)), 5274#[L808-1, L757](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5278#[L808-1, L760](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5282#[L808-1, P0FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5286#[L808-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5290#[P0EXIT, L809](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5292#[P0EXIT, L809-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5294#[L810, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5296#[L810-1, P1ENTRY, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5300#[P1ENTRY, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5304#[L765, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5308#[L767, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5310#[L767, P0EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5938#[L767, P0EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5941#[L2, L767, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5944#[L767, L3, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5950#[L767, P0EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6013#[L767, L821, P0EXIT](= ~y$r_buff0_thd2~0 0), 6018#[L767, P0EXIT, L824](= ~y$r_buff0_thd2~0 0), 6021#[L767, P0EXIT, L825](= ~y$r_buff0_thd2~0 0), 6026#[L767, L18, P0EXIT](= ~y$r_buff0_thd2~0 0), 6033#[L18, P0EXIT, L783](= ~y$r_buff0_thd2~0 0), 6037#[L18, P0EXIT, L790](= ~y$r_buff0_thd2~0 0), 6041#[L18, P0EXIT, L793](= ~y$r_buff0_thd2~0 0), 6045#[L18, P0EXIT, P1FINAL](= ~y$r_buff0_thd2~0 0), 6049#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 6051#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 6055#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 6057#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 6059#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 6061#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-21 11:28:14,509 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 11:28:14,509 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:28:14,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:28:14,515 INFO L82 PathProgramCache]: Analyzing trace with hash 1312377223, now seen corresponding path program 2 times [2021-01-21 11:28:14,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:28:14,518 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534755867] [2021-01-21 11:28:14,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:28:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 11:28:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 11:28:14,935 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534755867] [2021-01-21 11:28:14,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 11:28:14,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 11:28:14,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488079072] [2021-01-21 11:28:14,943 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 11:28:14,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 11:28:14,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 11:28:14,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-21 11:28:14,948 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 11:28:14,949 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 11:28:15,011 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:15,027 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:28:15,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:15,071 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:15,221 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:15,223 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 11:28:15,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:28:15,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:28:15,305 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:15,330 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:28:15,374 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:28:15,416 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:28:15,458 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:28:15,490 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:15,535 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 11:28:15,586 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 11:28:15,682 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 93ms [2021-01-21 11:28:15,732 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:28:15,759 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:15,761 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:15,769 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 11:28:15,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:15,891 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:15,892 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:15,920 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:15,958 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:28:15,985 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:28:16,009 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:28:16,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 11:28:16,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:28:16,135 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:16,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:28:16,216 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 11:28:16,257 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:28:16,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:28:16,309 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:28:16,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:28:16,349 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 11:28:16,403 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:28:16,432 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:16,455 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:16,480 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:28:16,525 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:28:16,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 11:28:16,602 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:28:16,633 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:28:16,678 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:28:16,716 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 11:28:16,749 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:28:16,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:16,798 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:16,806 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 11:28:16,855 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:28:16,883 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:28:16,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:28:16,934 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:16,977 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:28:17,020 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:28:17,054 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 11:28:17,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:28:17,226 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 130ms [2021-01-21 11:28:17,264 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 11:28:17,296 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:28:17,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:28:17,342 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,349 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,359 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,363 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:17,368 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,374 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,383 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:28:17,389 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,393 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:28:17,399 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,404 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:28:17,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 11:28:17,427 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 11:28:17,432 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:28:17,439 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,446 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,454 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,462 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 11:28:17,509 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:17,510 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:17,532 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:28:17,561 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:17,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:28:17,607 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:28:17,655 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 11:28:17,689 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:28:17,716 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:28:17,745 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:28:17,790 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:28:17,830 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:28:17,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 11:28:17,893 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:28:17,907 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:28:17,914 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:17,940 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:17,942 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 11:28:18,014 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 55ms [2021-01-21 11:28:18,087 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 54ms [2021-01-21 11:28:18,108 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:18,109 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:18,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:28:18,187 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:28:18,196 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:28:18,197 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:28:18,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 11:28:18,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 11:28:18,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:28:18,227 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms Size of Word is: 68 and size of Sequence is : 69[2021-01-21 11:28:18,230 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-21 11:28:18,232 INFO L132 SleepSetCegar]: [6070#[ULTIMATE.startENTRY]true, 6072#[L-1]true, 6074#[L-1-1]true, 6076#[L17]true, 6078#[L17-1]true, 6080#[L17-2]true, 6082#[L17-3]true, 6084#[L17-4]true, 6086#[L710](= ~__unbuffered_cnt~0 0), 6088#[L712](= ~__unbuffered_cnt~0 0), 6090#[L713](= ~__unbuffered_cnt~0 0), 6094#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6096#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6098#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6100#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6102#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6104#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6106#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6108#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6110#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6112#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6114#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6116#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6118#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6120#[L729](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6122#[L730](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6124#[L731](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6126#[L732](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6128#[L733](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6130#[L734](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6132#[L-1-2](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6134#[L-1-3](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6136#[L807](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6138#[L807-1](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6140#[L808](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6142#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6144#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6150#[L808-1, L747](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6890#[L808-1, L750](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6896#[L750, L809](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13849#[L750, L809-1](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13854#[L750, L810](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13859#[L810-1, L750, P1ENTRY](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13869#[L750, P1ENTRY, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13879#[L750, L765, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13889#[L767, L750, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13899#[L750, L811, L783](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13909#[L811, L757, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 13923#[L760, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13935#[P0FINAL, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13947#[P0EXIT, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13957#[P0EXIT, L811, L790](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13965#[P0EXIT, L811, L793](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13973#[P0EXIT, L811, P1FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13981#[P0EXIT, L811, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 13985#[P0EXIT, P1EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13989#[P0EXIT, P1EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13993#[L2, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13997#[L3, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14005#[P0EXIT, P1EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14009#[L821, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14013#[P0EXIT, P1EXIT, L824](= ~y$r_buff0_thd2~0 0), 14017#[P0EXIT, L825, P1EXIT](= ~y$r_buff0_thd2~0 0), 14019#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14021#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14025#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14027#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 14029#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14031#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-21 11:28:18,232 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 11:28:18,232 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:28:18,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:28:18,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1040352039, now seen corresponding path program 3 times [2021-01-21 11:28:18,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:28:18,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742579550] [2021-01-21 11:28:18,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:28:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 11:28:18,351 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 11:28:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 11:28:18,514 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 11:28:18,610 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-21 11:28:18,610 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-21 11:28:18,611 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-21 11:28:18,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 11:28:18 BasicIcfg [2021-01-21 11:28:18,792 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 11:28:18,796 INFO L168 Benchmark]: Toolchain (without parser) took 13834.61 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 276.2 MB in the beginning and 140.7 MB in the end (delta: 135.5 MB). Peak memory consumption was 208.0 MB. Max. memory is 16.0 GB. [2021-01-21 11:28:18,797 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 302.0 MB. Free memory is still 272.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 11:28:18,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1291.83 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 274.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.0 GB. [2021-01-21 11:28:18,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.65 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 272.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 11:28:18,800 INFO L168 Benchmark]: Boogie Preprocessor took 111.42 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 270.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 11:28:18,801 INFO L168 Benchmark]: RCFGBuilder took 2851.27 ms. Allocated memory is still 302.0 MB. Free memory was 270.2 MB in the beginning and 242.4 MB in the end (delta: 27.8 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. [2021-01-21 11:28:18,802 INFO L168 Benchmark]: TraceAbstraction took 9413.33 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 241.4 MB in the beginning and 140.7 MB in the end (delta: 100.7 MB). Peak memory consumption was 172.0 MB. Max. memory is 16.0 GB. [2021-01-21 11:28:18,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 302.0 MB. Free memory is still 272.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 1291.83 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 274.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 150.65 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 272.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 111.42 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 270.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2851.27 ms. Allocated memory is still 302.0 MB. Free memory was 270.2 MB in the beginning and 242.4 MB in the end (delta: 27.8 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 9413.33 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 241.4 MB in the beginning and 140.7 MB in the end (delta: 100.7 MB). Peak memory consumption was 172.0 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L721] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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$r_buff0_thd0=0] [L722] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L723] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L727] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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] [L728] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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$read_delayed_var={0:0}] [L729] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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$w_buff0=0] [L730] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L731] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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] [L732] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$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] [L733] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [L734] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 pthread_t t1551; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L808] FCALL, FORK 0 pthread_create(&t1551, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = y$w_buff0 [L739] 1 y$w_buff0 = 1 [L740] 1 y$w_buff1_used = y$w_buff0_used [L741] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L743] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L744] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L745] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L746] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L749] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L809] 0 pthread_t t1552; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L810] FCALL, FORK 0 pthread_create(&t1552, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L766] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L769] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 2 y$flush_delayed = weak$$choice2 [L772] 2 y$mem_tmp = y [L773] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L773] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L774] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L775] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L776] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L777] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L778] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L779] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L780] 2 __unbuffered_p1_EAX = y [L781] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L781] 2 y = y$flush_delayed ? y$mem_tmp : y [L782] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L752] 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) [L752] 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) [L753] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L753] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L754] 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 [L755] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L755] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L756] 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 [L759] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L761] 1 return 0; VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] 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) [L785] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L785] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L785] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L786] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L786] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L787] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L788] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L788] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L789] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L789] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L794] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$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_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L816] 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) [L816] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L816] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L816] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L817] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L817] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L818] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L818] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L819] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L819] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L820] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L820] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L823] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$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_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$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_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] 0 __assert_fail ("0", "podwr000_pso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, 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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 83 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 9.0s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.5s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2015occurred 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, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 170 ConstructedInterpolants, 0 QuantifiedInterpolants, 33243 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...