/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/mix012_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 04:10:50,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 04:10:50,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 04:10:50,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 04:10:50,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 04:10:50,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 04:10:50,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 04:10:50,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 04:10:50,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 04:10:50,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 04:10:50,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 04:10:51,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 04:10:51,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 04:10:51,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 04:10:51,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 04:10:51,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 04:10:51,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 04:10:51,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 04:10:51,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 04:10:51,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 04:10:51,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 04:10:51,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 04:10:51,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 04:10:51,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 04:10:51,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-21 04:10:51,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-21 04:10:51,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-21 04:10:51,025 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-21 04:10:51,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-21 04:10:51,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-21 04:10:51,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 04:10:51,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 04:10:51,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 04:10:51,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 04:10:51,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 04:10:51,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 04:10:51,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 04:10:51,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 04:10:51,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 04:10:51,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 04:10:51,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 04:10:51,039 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 04:10:51,068 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 04:10:51,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 04:10:51,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 04:10:51,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 04:10:51,071 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 04:10:51,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 04:10:51,071 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 04:10:51,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 04:10:51,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 04:10:51,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 04:10:51,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 04:10:51,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 04:10:51,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 04:10:51,073 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 04:10:51,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 04:10:51,073 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 04:10:51,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 04:10:51,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 04:10:51,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 04:10:51,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 04:10:51,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 04:10:51,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 04:10:51,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 04:10:51,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 04:10:51,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 04:10:51,075 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 04:10:51,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 04:10:51,076 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 04:10:51,076 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 04:10:51,076 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 04:10:51,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 04:10:51,077 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 04:10:51,077 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 04:10:51,077 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 04:10:51,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 04:10:51,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 04:10:51,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 04:10:51,509 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 04:10:51,510 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 04:10:51,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_power.opt.i [2021-01-21 04:10:51,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/432e27ba9/58bf7bf98f4641979326fe24f65be5e0/FLAG13fb55b2c [2021-01-21 04:10:52,413 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 04:10:52,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix012_power.opt.i [2021-01-21 04:10:52,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/432e27ba9/58bf7bf98f4641979326fe24f65be5e0/FLAG13fb55b2c [2021-01-21 04:10:52,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/432e27ba9/58bf7bf98f4641979326fe24f65be5e0 [2021-01-21 04:10:52,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 04:10:52,630 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 04:10:52,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 04:10:52,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 04:10:52,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 04:10:52,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:10:52" (1/1) ... [2021-01-21 04:10:52,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc842f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:52, skipping insertion in model container [2021-01-21 04:10:52,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:10:52" (1/1) ... [2021-01-21 04:10:52,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 04:10:52,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 04:10:53,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 04:10:53,277 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 04:10:53,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 04:10:53,445 INFO L208 MainTranslator]: Completed translation [2021-01-21 04:10:53,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53 WrapperNode [2021-01-21 04:10:53,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 04:10:53,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 04:10:53,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 04:10:53,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 04:10:53,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 04:10:53,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 04:10:53,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 04:10:53,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 04:10:53,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (1/1) ... [2021-01-21 04:10:53,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 04:10:53,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 04:10:53,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 04:10:53,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 04:10:53,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (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 04:10:53,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 04:10:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 04:10:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 04:10:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 04:10:53,676 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 04:10:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 04:10:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 04:10:53,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 04:10:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 04:10:53,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 04:10:53,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 04:10:53,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 04:10:53,680 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 04:10:56,692 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 04:10:56,693 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-21 04:10:56,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:10:56 BoogieIcfgContainer [2021-01-21 04:10:56,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 04:10:56,701 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 04:10:56,701 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 04:10:56,705 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 04:10:56,706 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 04:10:52" (1/3) ... [2021-01-21 04:10:56,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19d0a924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 04:10:56, skipping insertion in model container [2021-01-21 04:10:56,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:10:53" (2/3) ... [2021-01-21 04:10:56,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19d0a924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 04:10:56, skipping insertion in model container [2021-01-21 04:10:56,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:10:56" (3/3) ... [2021-01-21 04:10:56,711 INFO L111 eAbstractionObserver]: Analyzing ICFG mix012_power.opt.i [2021-01-21 04:10:56,729 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 04:10:56,729 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 04:10:56,734 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-21 04:10:56,735 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 04:10:56,788 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,789 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,789 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,789 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,790 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,790 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,790 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,790 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,791 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,791 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,791 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,791 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,792 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,792 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,792 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,792 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,792 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,793 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,793 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,793 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,793 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,793 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,794 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,794 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,794 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,794 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,794 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,795 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,795 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,795 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,795 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,796 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,796 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,796 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,796 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,797 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,797 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,797 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,797 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,797 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,798 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,798 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,798 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,799 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,800 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,800 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,800 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,801 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,801 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,801 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,801 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,802 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,803 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,804 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,805 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,806 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,807 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,808 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,809 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,811 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,811 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,812 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,812 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,812 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,812 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,812 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,813 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,814 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,815 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,816 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,817 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,817 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,817 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,817 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,817 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,817 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,818 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,818 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,818 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,820 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,821 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,822 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,823 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,824 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,824 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,824 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,826 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,827 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,827 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,828 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,829 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,829 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,829 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,831 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,832 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,832 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,832 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,833 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,834 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,835 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,835 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,835 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,835 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,835 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,836 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,837 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,838 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,838 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 04:10:56,840 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 04:10:56,854 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-21 04:10:56,878 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 04:10:56,879 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 04:10:56,879 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 04:10:56,879 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 04:10:56,879 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 04:10:56,879 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 04:10:56,879 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 04:10:56,879 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 04:10:56,934 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 04:10:56,946 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 04:10:56,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:10:56,970 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:10:57,021 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 04:10:57,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 04:10:57,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 52ms [2021-01-21 04:10:57,214 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 45ms [2021-01-21 04:10:57,256 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 04:10:57,299 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 04:10:57,308 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:10:57,313 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:10:57,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:10:57,389 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:10:57,393 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 04:10:57,397 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 04:10:57,476 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 43ms [2021-01-21 04:10:57,531 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 04:10:57,566 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 04:10:57,606 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:10:57,655 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:10:57,711 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 04:10:57,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 04:10:57,744 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-21 04:10:57,751 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:10:57,756 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:10:57,820 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 04:10:57,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 43ms [2021-01-21 04:10:57,931 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:10:57,991 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 04:10:58,014 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 04:10:58,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-21 04:10:58,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 04:10:58,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 04:10:58,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 04:10:58,125 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 04:10:58,151 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 04:10:58,176 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 04:10:58,227 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1325ms [2021-01-21 04:10:58,227 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2259 states, but on-demand construction may add more states [2021-01-21 04:10:58,241 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2259 states, 2091 states have (on average 1.422285987565758) internal successors, (2974), 2258 states have internal predecessors, (2974), 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: 41 and size of Sequence is : 42[2021-01-21 04:10:58,256 INFO L131 SleepSetCegar]: Size of mCounterexample is: 42 [2021-01-21 04:10:58,257 INFO L132 SleepSetCegar]: [96#[ULTIMATE.startENTRY]don't care, 98#[L-1]don't care, 100#[L-1-1]don't care, 102#[L17]don't care, 104#[L17-1]don't care, 106#[L17-2]don't care, 108#[L17-3]don't care, 110#[L17-4]don't care, 112#[L710]don't care, 114#[L712]don't care, 116#[L714]don't care, 118#[L715]don't care, 120#[L716]don't care, 122#[L718]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#[L735]don't care, 156#[L736]don't care, 158#[L-1-2]don't care, 160#[L-1-3]don't care, 162#[L812]don't care, 164#[L812-1]don't care, 166#[L813]don't care, 168#[L813-1, P0ENTRY]don't care, 170#[P0ENTRY, L814]don't care, 176#[L814-1, P0ENTRY]don't care, 178#[P0ENTRY, L815]don't care, 184#[L739, L815]don't care, 188#[P0Err0ASSERT_VIOLATIONERROR_FUNCTION, L815]don't care] [2021-01-21 04:10:58,257 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 04:10:58,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 04:10:58,265 INFO L82 PathProgramCache]: Analyzing trace with hash 462646664, now seen corresponding path program 1 times [2021-01-21 04:10:58,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 04:10:58,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44696391] [2021-01-21 04:10:58,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 04:10:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 04:10:58,715 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 04:10:58,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44696391] [2021-01-21 04:10:58,716 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 04:10:58,717 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-21 04:10:58,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587862464] [2021-01-21 04:10:58,724 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-21 04:10:58,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 04:10:58,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-21 04:10:58,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-21 04:10:58,748 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 04:10:58,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 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 04:10:58,777 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:10:58,778 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:10:58,797 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 04:10:58,811 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-21 04:10:58,829 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:10:58,835 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:10:58,866 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:10:58,895 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:10:58,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 48ms [2021-01-21 04:10:59,009 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 55ms [2021-01-21 04:10:59,052 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 04:10:59,093 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 04:10:59,102 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 04:10:59,110 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms Size of Word is: 70 and size of Sequence is : 71[2021-01-21 04:10:59,143 INFO L131 SleepSetCegar]: Size of mCounterexample is: 71 [2021-01-21 04:10:59,144 INFO L132 SleepSetCegar]: [4616#[ULTIMATE.startENTRY]true, 4617#[L-1]true, 4618#[L-1-1]true, 4619#[L17]true, 4620#[L17-1]true, 4621#[L17-2]true, 4622#[L17-3]true, 4623#[L17-4]true, 4624#[L710]true, 4625#[L712]true, 4626#[L714]true, 4627#[L715]true, 4628#[L716]true, 4629#[L718]true, 4630#[L720]true, 4631#[L721]true, 4632#[L722]true, 4633#[L723]true, 4634#[L724]true, 4635#[L725]true, 4636#[L726]true, 4637#[L727]true, 4638#[L728]true, 4639#[L729]true, 4640#[L730]true, 4641#[L731]true, 4642#[L732]true, 4643#[L733](= ~y$w_buff0_used~0 0), 4644#[L734](= ~y$w_buff0_used~0 0), 4645#[L735](= ~y$w_buff0_used~0 0), 4646#[L736](= ~y$w_buff0_used~0 0), 4647#[L-1-2](= ~y$w_buff0_used~0 0), 4648#[L-1-3](= ~y$w_buff0_used~0 0), 4649#[L812](= ~y$w_buff0_used~0 0), 4650#[L812-1](= ~y$w_buff0_used~0 0), 4651#[L813](= ~y$w_buff0_used~0 0), 4652#[L813-1, P0ENTRY](= ~y$w_buff0_used~0 0), 4654#[P0ENTRY, L814](= ~y$w_buff0_used~0 0), 4656#[L814-1, P0ENTRY](= ~y$w_buff0_used~0 0), 4658#[P0ENTRY, L815](= ~y$w_buff0_used~0 0), 4659#[L739, L815](= ~y$w_buff0_used~0 0), 4662#[L749, L815]true, 4907#[L752, L815]true, 4910#[L759, L815]true, 4912#[L762, L815]true, 4914#[L815, P0FINAL]true, 4916#[P0EXIT, L815]true, 4917#[L815-1, P0EXIT, P1ENTRY]true, 4918#[L815-1, P0EXIT, L767]true, 4920#[L815-1, P0EXIT, L769]true, 4922#[L815-1, L772, P0EXIT]true, 4924#[L815-1, P0EXIT, L788]true, 4926#[L815-1, P0EXIT, L795]true, 4928#[L815-1, P0EXIT, L798]true, 4930#[L815-1, P1FINAL, P0EXIT]true, 4932#[L815-1, P1EXIT, P0EXIT]true, 4934#[P1EXIT, P0EXIT, L816]true, 4935#[L818, P1EXIT, P0EXIT]true, 4936#[L819, P1EXIT, P0EXIT]true, 4937#[L2, P1EXIT, P0EXIT]true, 4938#[L3, P1EXIT, P0EXIT]true, 4940#[L2-1, P1EXIT, P0EXIT]true, 4961#[P1EXIT, P0EXIT, L826]true, 4962#[L829, P1EXIT, P0EXIT]true, 4963#[P1EXIT, P0EXIT, L830]true, 4964#[P1EXIT, P0EXIT, L18]true, 4965#[L18-1, P1EXIT, P0EXIT]true, 4966#[L18-2, P1EXIT, P0EXIT]true, 4968#[L17-5, P1EXIT, P0EXIT]true, 4969#[P1EXIT, P0EXIT, L17-7]true, 4970#[P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-21 04:10:59,144 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 04:10:59,144 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 04:10:59,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 04:10:59,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1704467697, now seen corresponding path program 1 times [2021-01-21 04:10:59,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 04:10:59,146 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579121116] [2021-01-21 04:10:59,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 04:10:59,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 04:10:59,969 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 04:10:59,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579121116] [2021-01-21 04:10:59,970 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 04:10:59,970 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-21 04:10:59,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986697881] [2021-01-21 04:10:59,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-21 04:10:59,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 04:10:59,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-21 04:10:59,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-21 04:10:59,974 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 04:10:59,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 9 states have internal predecessors, (70), 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 04:11:00,026 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:00,027 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:00,048 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:11:00,065 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 04:11:00,157 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:00,158 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:00,165 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:11:00,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:00,204 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 04:11:00,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:00,265 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:00,295 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:00,352 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 51ms [2021-01-21 04:11:00,406 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 50ms [2021-01-21 04:11:00,436 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:00,467 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 04:11:00,509 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:11:00,549 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:11:00,583 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 04:11:00,612 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:00,618 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:00,622 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:00,635 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 04:11:00,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:00,846 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:00,847 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:00,853 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 04:11:00,858 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:00,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 04:11:00,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 04:11:00,951 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 04:11:00,999 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:01,122 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:01,123 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:01,162 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:11:01,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 04:11:01,234 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:01,265 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 04:11:01,271 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:01,272 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:01,339 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 52ms [2021-01-21 04:11:01,413 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 56ms [2021-01-21 04:11:01,470 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 04:11:01,523 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms Size of Word is: 70 and size of Sequence is : 71[2021-01-21 04:11:01,525 INFO L131 SleepSetCegar]: Size of mCounterexample is: 71 [2021-01-21 04:11:01,526 INFO L132 SleepSetCegar]: [4981#[ULTIMATE.startENTRY]true, 4983#[L-1]true, 4985#[L-1-1]true, 4987#[L17]true, 4989#[L17-1]true, 4991#[L17-2]true, 4993#[L17-3]true, 4995#[L17-4]true, 4997#[L710]true, 4999#[L712]true, 5001#[L714]true, 5003#[L715]true, 5005#[L716]true, 5007#[L718]true, 5009#[L720]true, 5011#[L721]true, 5013#[L722]true, 5015#[L723]true, 5017#[L724]true, 5019#[L725]true, 5021#[L726](= ~y$r_buff0_thd2~0 0), 5023#[L727](= ~y$r_buff0_thd2~0 0), 5025#[L728](= ~y$r_buff0_thd2~0 0), 5027#[L729](= ~y$r_buff0_thd2~0 0), 5029#[L730](= ~y$r_buff0_thd2~0 0), 5031#[L731](= ~y$r_buff0_thd2~0 0), 5033#[L732](= ~y$r_buff0_thd2~0 0), 5035#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5037#[L734](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5039#[L735](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5041#[L736](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5043#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5045#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5047#[L812](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5049#[L812-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5051#[L813](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5053#[L813-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5057#[P0ENTRY, L814](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5061#[L814-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5065#[P0ENTRY, L815](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5067#[L739, L815](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 5073#[L749, L815](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0)), 5887#[L752, L815](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0)), 5893#[L759, L815](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5897#[L762, L815](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5901#[L815, P0FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5905#[P0EXIT, L815](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5907#[L815-1, P0EXIT, P1ENTRY](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5909#[L815-1, P0EXIT, L767](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5913#[L815-1, P0EXIT, L769](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5917#[L815-1, L772, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 5925#[L772, P0EXIT, L816](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6563#[L818, L772, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6566#[L819, L772, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6569#[L772, L2, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6572#[L772, L3, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6578#[L2-1, L772, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 6641#[L772, P0EXIT, L826](= ~y$r_buff0_thd2~0 0), 6644#[L829, L772, P0EXIT](= ~y$r_buff0_thd2~0 0), 6649#[L772, P0EXIT, L830](= ~y$r_buff0_thd2~0 0), 6656#[P0EXIT, L788, L830](= ~y$r_buff0_thd2~0 0), 6658#[P0EXIT, L795, L830](= ~y$r_buff0_thd2~0 0), 6662#[P0EXIT, L798, L830](= ~y$r_buff0_thd2~0 0), 6666#[P1FINAL, P0EXIT, L830](= ~y$r_buff0_thd2~0 0), 6670#[P1EXIT, P0EXIT, L830](= ~y$r_buff0_thd2~0 0), 6674#[P1EXIT, P0EXIT, L18](= ~y$r_buff0_thd2~0 0), 6676#[L18-1, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 6678#[L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 6682#[L17-5, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 6684#[P1EXIT, P0EXIT, L17-7](= ~y$r_buff0_thd2~0 0), 6686#[P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= ~y$r_buff0_thd2~0 0)] [2021-01-21 04:11:01,526 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 04:11:01,526 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 04:11:01,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 04:11:01,527 INFO L82 PathProgramCache]: Analyzing trace with hash -764391531, now seen corresponding path program 2 times [2021-01-21 04:11:01,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 04:11:01,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746210883] [2021-01-21 04:11:01,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 04:11:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 04:11:01,838 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 04:11:01,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746210883] [2021-01-21 04:11:01,838 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 04:11:01,839 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 04:11:01,839 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601967419] [2021-01-21 04:11:01,839 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 04:11:01,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 04:11:01,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 04:11:01,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-21 04:11:01,841 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 04:11:01,842 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 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 04:11:01,874 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 04:11:01,884 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 04:11:01,979 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:01,980 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:01,984 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:01,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:02,047 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:02,048 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:02,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:11:02,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 04:11:02,116 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:11:02,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 04:11:02,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 04:11:02,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 04:11:02,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:02,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 04:11:02,324 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:11:02,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:11:02,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:11:02,423 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:02,431 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:02,436 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:02,445 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:02,451 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:02,495 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:02,496 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:02,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:11:02,511 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:02,577 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:02,577 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 04:11:02,653 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 74ms [2021-01-21 04:11:02,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 04:11:02,704 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 04:11:02,727 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 04:11:02,780 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-21 04:11:02,825 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 04:11:02,858 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 04:11:02,892 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 04:11:02,936 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 04:11:02,972 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 04:11:03,011 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 04:11:03,040 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:03,048 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:03,052 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:03,057 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:03,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:03,089 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:03,095 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:03,124 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 04:11:03,145 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 04:11:03,176 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 04:11:03,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 04:11:03,239 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 04:11:03,277 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 04:11:03,307 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:03,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 04:11:03,376 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 04:11:03,422 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 43ms [2021-01-21 04:11:03,456 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 04:11:03,484 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:11:03,491 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:03,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:03,505 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 04:11:03,509 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:03,540 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 04:11:03,546 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:03,578 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 04:11:03,602 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 04:11:03,625 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:11:03,647 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:11:03,696 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-21 04:11:03,740 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 04:11:03,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:03,819 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 04:11:03,861 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 04:11:03,908 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-21 04:11:03,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 04:11:04,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 107ms [2021-01-21 04:11:04,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 04:11:04,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:04,072 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:04,077 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:04,100 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 04:11:04,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,123 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:11:04,138 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:04,139 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:04,147 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:11:04,154 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,166 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,173 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 04:11:04,184 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,190 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,196 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:04,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,212 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:04,213 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 04:11:04,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:11:04,228 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 04:11:04,275 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 04:11:04,300 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 04:11:04,321 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 04:11:04,334 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 04:11:04,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 04:11:04,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 04:11:04,449 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 04:11:04,480 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:04,530 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 46ms [2021-01-21 04:11:04,569 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 04:11:04,599 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 04:11:04,628 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:11:04,638 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 04:11:04,643 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 04:11:04,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 04:11:04,665 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:04,670 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:04,674 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 04:11:04,682 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,688 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 04:11:04,704 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 04:11:04,714 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 04:11:04,744 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:04,746 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 04:11:04,814 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 56ms [2021-01-21 04:11:04,887 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 58ms [2021-01-21 04:11:04,907 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 04:11:04,907 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 04:11:04,942 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 04:11:04,980 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms Size of Word is: 70 and size of Sequence is : 71[2021-01-21 04:11:04,990 INFO L131 SleepSetCegar]: Size of mCounterexample is: 71 [2021-01-21 04:11:04,992 INFO L132 SleepSetCegar]: [6695#[ULTIMATE.startENTRY]true, 6697#[L-1]true, 6699#[L-1-1]true, 6701#[L17]true, 6703#[L17-1]true, 6705#[L17-2]true, 6707#[L17-3]true, 6709#[L17-4]true, 6711#[L710](= ~__unbuffered_cnt~0 0), 6713#[L712](= ~__unbuffered_cnt~0 0), 6715#[L714](= ~__unbuffered_cnt~0 0), 6717#[L715](= ~__unbuffered_cnt~0 0), 6721#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6723#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6725#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6727#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6729#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6731#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6733#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6735#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6737#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6739#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6741#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6743#[L729](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6745#[L730](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6747#[L731](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6749#[L732](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 6751#[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)), 6753#[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)), 6755#[L735](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)), 6757#[L736](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)), 6759#[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)), 6761#[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)), 6763#[L812](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)), 6765#[L812-1](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)), 6767#[L813](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)), 6769#[L813-1, 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)), 6773#[P0ENTRY, L814](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)), 6777#[L814-1, 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)), 6781#[P0ENTRY, L815](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)), 6783#[L739, L815](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)), 6789#[L749, L815](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7613#[L752, L815](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7617#[L815-1, L752, P1ENTRY](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15395#[L815-1, L752, L767](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15405#[L815-1, L752, L769](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15415#[L815-1, L772, L752](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15425#[L815-1, L752, L788](and (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (<= (div ~y$w_buff0_used~0 256) 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= 1 ~y$w_buff0_used~0) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15439#[L759, L815-1, L788](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)), 15451#[L762, L815-1, L788](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)), 15463#[L815-1, L788, P0FINAL](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)), 15475#[L815-1, P0EXIT, L788](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)), 15483#[L815-1, P0EXIT, L795](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)), 15491#[L815-1, P0EXIT, L798](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)), 15499#[L815-1, P1FINAL, P0EXIT](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)), 15507#[L815-1, P1EXIT, P0EXIT](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)), 15513#[P1EXIT, P0EXIT, L816](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)), 15517#[L818, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 15521#[L819, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 15525#[L2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 15529#[L3, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 15537#[L2-1, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 15541#[P1EXIT, P0EXIT, L826](= ~y$r_buff0_thd2~0 0), 15545#[L829, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 15547#[P1EXIT, P0EXIT, L830](= ~y$r_buff0_thd2~0 0), 15549#[P1EXIT, P0EXIT, L18](= ~y$r_buff0_thd2~0 0), 15551#[L18-1, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 15553#[L18-2, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 15557#[L17-5, P1EXIT, P0EXIT](= ~y$r_buff0_thd2~0 0), 15559#[P1EXIT, P0EXIT, L17-7](= ~y$r_buff0_thd2~0 0), 15561#[P1EXIT, P0EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= ~y$r_buff0_thd2~0 0)] [2021-01-21 04:11:04,993 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 04:11:04,994 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 04:11:04,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 04:11:04,994 INFO L82 PathProgramCache]: Analyzing trace with hash -871192531, now seen corresponding path program 3 times [2021-01-21 04:11:04,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 04:11:04,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965574897] [2021-01-21 04:11:04,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 04:11:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 04:11:05,156 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 04:11:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 04:11:05,279 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 04:11:05,362 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-21 04:11:05,362 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-21 04:11:05,363 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-21 04:11:05,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 04:11:05 BasicIcfg [2021-01-21 04:11:05,600 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 04:11:05,604 INFO L168 Benchmark]: Toolchain (without parser) took 12971.70 ms. Allocated memory was 302.0 MB in the beginning and 549.5 MB in the end (delta: 247.5 MB). Free memory was 277.3 MB in the beginning and 328.3 MB in the end (delta: -51.0 MB). Peak memory consumption was 198.9 MB. Max. memory is 16.0 GB. [2021-01-21 04:11:05,605 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 302.0 MB. Free memory was 271.9 MB in the beginning and 271.8 MB in the end (delta: 153.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 04:11:05,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.57 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 243.7 MB in the end (delta: 33.4 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. [2021-01-21 04:11:05,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.47 ms. Allocated memory is still 302.0 MB. Free memory was 243.5 MB in the beginning and 283.2 MB in the end (delta: -39.8 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.0 GB. [2021-01-21 04:11:05,612 INFO L168 Benchmark]: Boogie Preprocessor took 47.01 ms. Allocated memory is still 302.0 MB. Free memory was 283.2 MB in the beginning and 281.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 04:11:05,614 INFO L168 Benchmark]: RCFGBuilder took 3115.14 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 281.2 MB in the beginning and 318.9 MB in the end (delta: -37.8 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.0 GB. [2021-01-21 04:11:05,617 INFO L168 Benchmark]: TraceAbstraction took 8898.95 ms. Allocated memory was 369.1 MB in the beginning and 549.5 MB in the end (delta: 180.4 MB). Free memory was 318.9 MB in the beginning and 328.3 MB in the end (delta: -9.4 MB). Peak memory consumption was 172.0 MB. Max. memory is 16.0 GB. [2021-01-21 04:11:05,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 302.0 MB. Free memory was 271.9 MB in the beginning and 271.8 MB in the end (delta: 153.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 813.57 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 243.7 MB in the end (delta: 33.4 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 85.47 ms. Allocated memory is still 302.0 MB. Free memory was 243.5 MB in the beginning and 283.2 MB in the end (delta: -39.8 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 47.01 ms. Allocated memory is still 302.0 MB. Free memory was 283.2 MB in the beginning and 281.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 3115.14 ms. Allocated memory was 302.0 MB in the beginning and 369.1 MB in the end (delta: 67.1 MB). Free memory was 281.2 MB in the beginning and 318.9 MB in the end (delta: -37.8 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8898.95 ms. Allocated memory was 369.1 MB in the beginning and 549.5 MB in the end (delta: 180.4 MB). Free memory was 318.9 MB in the beginning and 328.3 MB in the end (delta: -9.4 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] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L716] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L718] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L720] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L721] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L722] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L723] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L724] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L725] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L726] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L727] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L728] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L729] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L730] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L731] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L732] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L733] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L734] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L735] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L736] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] 0 pthread_t t307; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L813] FCALL, FORK 0 pthread_create(&t307, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L814] 0 pthread_t t308; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 y$w_buff1 = y$w_buff0 [L741] 1 y$w_buff0 = 1 [L742] 1 y$w_buff1_used = y$w_buff0_used [L743] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L745] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L746] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L747] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L748] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L751] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L815] FCALL, FORK 0 pthread_create(&t308, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L768] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L771] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L774] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L775] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L776] 2 y$flush_delayed = weak$$choice2 [L777] 2 y$mem_tmp = y [L778] EXPR 2 !y$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) [L778] 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) [L779] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L779] 2 y$w_buff0 = weak$$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)) [L780] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L780] 2 y$w_buff1 = weak$$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)) [L781] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L781] 2 y$w_buff0_used = weak$$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)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L782] 2 y$w_buff1_used = weak$$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)) [L783] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L783] 2 y$r_buff0_thd2 = weak$$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)) [L784] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L784] 2 y$r_buff1_thd2 = weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L785] 2 __unbuffered_p1_EBX = y [L786] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L786] 2 y = y$flush_delayed ? y$mem_tmp : y [L787] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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] [L754] 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) [L754] 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) [L755] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L755] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L756] 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 [L757] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L757] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L758] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L758] 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 [L761] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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] [L763] 1 return 0; VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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] [L790] 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) [L790] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L790] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L790] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L791] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L791] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L792] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L792] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L793] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L793] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L794] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L794] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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] [L799] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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] [L817] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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] [L821] 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) [L821] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L821] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L821] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L822] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L822] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L823] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L823] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L824] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L824] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L825] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L825] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L828] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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", "mix012_power.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, 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, 85 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 8.4s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2259occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 251 NumberOfCodeBlocks, 251 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 34736 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...