/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 19:57:04,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 19:57:04,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 19:57:04,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 19:57:04,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 19:57:04,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 19:57:04,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 19:57:04,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 19:57:04,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 19:57:04,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 19:57:04,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 19:57:04,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 19:57:04,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 19:57:04,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 19:57:04,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 19:57:04,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 19:57:04,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 19:57:04,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 19:57:04,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 19:57:04,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 19:57:04,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 19:57:04,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 19:57:04,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 19:57:04,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 19:57:04,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 19:57:04,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 19:57:04,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 19:57:04,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 19:57:04,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 19:57:04,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 19:57:04,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 19:57:04,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 19:57:04,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 19:57:04,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 19:57:04,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 19:57:04,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 19:57:04,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 19:57:04,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 19:57:04,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 19:57:04,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 19:57:04,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 19:57:04,725 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-FA-VariableLbe.epf [2019-12-18 19:57:04,749 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 19:57:04,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 19:57:04,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 19:57:04,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 19:57:04,752 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 19:57:04,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 19:57:04,752 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 19:57:04,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 19:57:04,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 19:57:04,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 19:57:04,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 19:57:04,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 19:57:04,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 19:57:04,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 19:57:04,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 19:57:04,755 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 19:57:04,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 19:57:04,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 19:57:04,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 19:57:04,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 19:57:04,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 19:57:04,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:57:04,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 19:57:04,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 19:57:04,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 19:57:04,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 19:57:04,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 19:57:04,758 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 19:57:04,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 19:57:04,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 19:57:05,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 19:57:05,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 19:57:05,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 19:57:05,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 19:57:05,056 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 19:57:05,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_power.opt.i [2019-12-18 19:57:05,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240c82c26/69b4ec9fa5c1442088306a5cf0dfc596/FLAGa37bc0662 [2019-12-18 19:57:05,662 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 19:57:05,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_power.opt.i [2019-12-18 19:57:05,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240c82c26/69b4ec9fa5c1442088306a5cf0dfc596/FLAGa37bc0662 [2019-12-18 19:57:05,964 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240c82c26/69b4ec9fa5c1442088306a5cf0dfc596 [2019-12-18 19:57:05,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 19:57:05,975 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 19:57:05,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 19:57:05,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 19:57:05,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 19:57:05,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:57:05" (1/1) ... [2019-12-18 19:57:05,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637331f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:05, skipping insertion in model container [2019-12-18 19:57:05,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:57:05" (1/1) ... [2019-12-18 19:57:05,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 19:57:06,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 19:57:06,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:57:06,635 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 19:57:06,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:57:06,833 INFO L208 MainTranslator]: Completed translation [2019-12-18 19:57:06,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06 WrapperNode [2019-12-18 19:57:06,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 19:57:06,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 19:57:06,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 19:57:06,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 19:57:06,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 19:57:06,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 19:57:06,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 19:57:06,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 19:57:06,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... [2019-12-18 19:57:06,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 19:57:06,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 19:57:06,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 19:57:06,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 19:57:06,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:57:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 19:57:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 19:57:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 19:57:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 19:57:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 19:57:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 19:57:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 19:57:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 19:57:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 19:57:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 19:57:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 19:57:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 19:57:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 19:57:07,039 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 19:57:07,948 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 19:57:07,949 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 19:57:07,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:57:07 BoogieIcfgContainer [2019-12-18 19:57:07,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 19:57:07,951 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 19:57:07,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 19:57:07,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 19:57:07,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:57:05" (1/3) ... [2019-12-18 19:57:07,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dfb0ea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:57:07, skipping insertion in model container [2019-12-18 19:57:07,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:57:06" (2/3) ... [2019-12-18 19:57:07,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dfb0ea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:57:07, skipping insertion in model container [2019-12-18 19:57:07,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:57:07" (3/3) ... [2019-12-18 19:57:07,959 INFO L109 eAbstractionObserver]: Analyzing ICFG mix002_power.opt.i [2019-12-18 19:57:07,969 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 19:57:07,969 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 19:57:07,976 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 19:57:07,977 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 19:57:08,035 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,036 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,036 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,039 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,039 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,039 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,039 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,047 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,047 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,047 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,049 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,063 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,063 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,075 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,075 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,076 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,076 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,076 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,090 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,092 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,094 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,095 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,096 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,097 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,098 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,098 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,098 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,098 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,098 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,099 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,099 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,099 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,099 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,115 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,116 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,118 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,124 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,124 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,130 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,130 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,130 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,130 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,130 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,133 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:57:08,149 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 19:57:08,171 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 19:57:08,171 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 19:57:08,171 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 19:57:08,171 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 19:57:08,171 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 19:57:08,172 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 19:57:08,172 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 19:57:08,172 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 19:57:08,190 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 198 places, 244 transitions [2019-12-18 19:57:08,192 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 198 places, 244 transitions [2019-12-18 19:57:08,297 INFO L126 PetriNetUnfolder]: 56/241 cut-off events. [2019-12-18 19:57:08,298 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:57:08,323 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 241 events. 56/241 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 557 event pairs. 9/192 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 19:57:08,359 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 198 places, 244 transitions [2019-12-18 19:57:08,423 INFO L126 PetriNetUnfolder]: 56/241 cut-off events. [2019-12-18 19:57:08,423 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:57:08,441 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 241 events. 56/241 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 557 event pairs. 9/192 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 19:57:08,470 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 19:57:08,472 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 19:57:11,791 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-12-18 19:57:12,158 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 19:57:12,284 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 19:57:12,710 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 19:57:12,849 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 19:57:12,879 INFO L206 etLargeBlockEncoding]: Checked pairs total: 148343 [2019-12-18 19:57:12,879 INFO L214 etLargeBlockEncoding]: Total number of compositions: 128 [2019-12-18 19:57:12,882 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 132 transitions [2019-12-18 19:57:16,788 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 46206 states. [2019-12-18 19:57:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 46206 states. [2019-12-18 19:57:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 19:57:16,797 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:16,798 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:16,798 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:16,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:16,805 INFO L82 PathProgramCache]: Analyzing trace with hash 1202810663, now seen corresponding path program 1 times [2019-12-18 19:57:16,812 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:16,812 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777870964] [2019-12-18 19:57:16,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:17,082 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777870964] [2019-12-18 19:57:17,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:17,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 19:57:17,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325699239] [2019-12-18 19:57:17,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:57:17,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:17,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:57:17,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:17,109 INFO L87 Difference]: Start difference. First operand 46206 states. Second operand 3 states. [2019-12-18 19:57:18,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:18,231 INFO L93 Difference]: Finished difference Result 45710 states and 188088 transitions. [2019-12-18 19:57:18,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:57:18,233 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 19:57:18,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:18,632 INFO L225 Difference]: With dead ends: 45710 [2019-12-18 19:57:18,633 INFO L226 Difference]: Without dead ends: 42560 [2019-12-18 19:57:18,643 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:20,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42560 states. [2019-12-18 19:57:21,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42560 to 42560. [2019-12-18 19:57:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42560 states. [2019-12-18 19:57:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42560 states to 42560 states and 175003 transitions. [2019-12-18 19:57:22,286 INFO L78 Accepts]: Start accepts. Automaton has 42560 states and 175003 transitions. Word has length 7 [2019-12-18 19:57:22,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:22,287 INFO L462 AbstractCegarLoop]: Abstraction has 42560 states and 175003 transitions. [2019-12-18 19:57:22,288 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:57:22,288 INFO L276 IsEmpty]: Start isEmpty. Operand 42560 states and 175003 transitions. [2019-12-18 19:57:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 19:57:22,299 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:22,299 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:22,301 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:22,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:22,301 INFO L82 PathProgramCache]: Analyzing trace with hash 1610470630, now seen corresponding path program 1 times [2019-12-18 19:57:22,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:22,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284138845] [2019-12-18 19:57:22,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:22,405 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284138845] [2019-12-18 19:57:22,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:22,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:57:22,406 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531497639] [2019-12-18 19:57:22,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:57:22,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:22,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:57:22,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:22,408 INFO L87 Difference]: Start difference. First operand 42560 states and 175003 transitions. Second operand 3 states. [2019-12-18 19:57:22,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:22,753 INFO L93 Difference]: Finished difference Result 23924 states and 86199 transitions. [2019-12-18 19:57:22,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:57:22,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-18 19:57:22,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:22,896 INFO L225 Difference]: With dead ends: 23924 [2019-12-18 19:57:22,897 INFO L226 Difference]: Without dead ends: 23924 [2019-12-18 19:57:22,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:25,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23924 states. [2019-12-18 19:57:25,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23924 to 23924. [2019-12-18 19:57:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23924 states. [2019-12-18 19:57:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23924 states to 23924 states and 86199 transitions. [2019-12-18 19:57:25,500 INFO L78 Accepts]: Start accepts. Automaton has 23924 states and 86199 transitions. Word has length 13 [2019-12-18 19:57:25,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:25,500 INFO L462 AbstractCegarLoop]: Abstraction has 23924 states and 86199 transitions. [2019-12-18 19:57:25,500 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:57:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 23924 states and 86199 transitions. [2019-12-18 19:57:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 19:57:25,503 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:25,504 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:25,504 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:25,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:25,504 INFO L82 PathProgramCache]: Analyzing trace with hash -151988212, now seen corresponding path program 1 times [2019-12-18 19:57:25,504 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:25,505 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423214655] [2019-12-18 19:57:25,505 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:25,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423214655] [2019-12-18 19:57:25,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:25,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:57:25,601 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390779486] [2019-12-18 19:57:25,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:57:25,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:25,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:57:25,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:57:25,602 INFO L87 Difference]: Start difference. First operand 23924 states and 86199 transitions. Second operand 4 states. [2019-12-18 19:57:25,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:25,656 INFO L93 Difference]: Finished difference Result 4326 states and 12742 transitions. [2019-12-18 19:57:25,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 19:57:25,656 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 19:57:25,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:25,666 INFO L225 Difference]: With dead ends: 4326 [2019-12-18 19:57:25,666 INFO L226 Difference]: Without dead ends: 4326 [2019-12-18 19:57:25,666 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:57:25,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4326 states. [2019-12-18 19:57:25,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4326 to 4326. [2019-12-18 19:57:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4326 states. [2019-12-18 19:57:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 4326 states and 12742 transitions. [2019-12-18 19:57:25,750 INFO L78 Accepts]: Start accepts. Automaton has 4326 states and 12742 transitions. Word has length 14 [2019-12-18 19:57:25,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:25,751 INFO L462 AbstractCegarLoop]: Abstraction has 4326 states and 12742 transitions. [2019-12-18 19:57:25,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:57:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 4326 states and 12742 transitions. [2019-12-18 19:57:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 19:57:25,752 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:25,753 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:25,753 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:25,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:25,753 INFO L82 PathProgramCache]: Analyzing trace with hash -1922776673, now seen corresponding path program 1 times [2019-12-18 19:57:25,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:25,755 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769792527] [2019-12-18 19:57:25,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:25,875 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769792527] [2019-12-18 19:57:25,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:25,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:57:25,876 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439461047] [2019-12-18 19:57:25,876 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:57:25,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:25,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:57:25,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:57:25,877 INFO L87 Difference]: Start difference. First operand 4326 states and 12742 transitions. Second operand 4 states. [2019-12-18 19:57:26,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:26,406 INFO L93 Difference]: Finished difference Result 5923 states and 16978 transitions. [2019-12-18 19:57:26,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:57:26,407 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 19:57:26,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:26,433 INFO L225 Difference]: With dead ends: 5923 [2019-12-18 19:57:26,433 INFO L226 Difference]: Without dead ends: 5923 [2019-12-18 19:57:26,434 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:26,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5923 states. [2019-12-18 19:57:26,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5923 to 5831. [2019-12-18 19:57:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5831 states. [2019-12-18 19:57:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 5831 states and 16809 transitions. [2019-12-18 19:57:26,558 INFO L78 Accepts]: Start accepts. Automaton has 5831 states and 16809 transitions. Word has length 16 [2019-12-18 19:57:26,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:26,559 INFO L462 AbstractCegarLoop]: Abstraction has 5831 states and 16809 transitions. [2019-12-18 19:57:26,559 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:57:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 5831 states and 16809 transitions. [2019-12-18 19:57:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 19:57:26,561 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:26,561 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:26,561 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:26,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:26,562 INFO L82 PathProgramCache]: Analyzing trace with hash 523493894, now seen corresponding path program 1 times [2019-12-18 19:57:26,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:26,562 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28319890] [2019-12-18 19:57:26,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:26,621 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28319890] [2019-12-18 19:57:26,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:26,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:57:26,622 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609159334] [2019-12-18 19:57:26,622 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:57:26,622 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:26,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:57:26,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:26,623 INFO L87 Difference]: Start difference. First operand 5831 states and 16809 transitions. Second operand 3 states. [2019-12-18 19:57:26,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:26,753 INFO L93 Difference]: Finished difference Result 10093 states and 27430 transitions. [2019-12-18 19:57:26,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:57:26,754 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 19:57:26,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:26,772 INFO L225 Difference]: With dead ends: 10093 [2019-12-18 19:57:26,772 INFO L226 Difference]: Without dead ends: 10093 [2019-12-18 19:57:26,773 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:26,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10093 states. [2019-12-18 19:57:26,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10093 to 9136. [2019-12-18 19:57:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9136 states. [2019-12-18 19:57:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9136 states to 9136 states and 25278 transitions. [2019-12-18 19:57:26,968 INFO L78 Accepts]: Start accepts. Automaton has 9136 states and 25278 transitions. Word has length 17 [2019-12-18 19:57:26,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:26,969 INFO L462 AbstractCegarLoop]: Abstraction has 9136 states and 25278 transitions. [2019-12-18 19:57:26,969 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:57:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 9136 states and 25278 transitions. [2019-12-18 19:57:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 19:57:26,972 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:26,972 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:26,972 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:26,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:26,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1573148105, now seen corresponding path program 1 times [2019-12-18 19:57:26,973 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:26,973 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94803592] [2019-12-18 19:57:26,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:27,037 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94803592] [2019-12-18 19:57:27,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:27,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:57:27,037 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920498041] [2019-12-18 19:57:27,039 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:57:27,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:27,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:57:27,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:57:27,040 INFO L87 Difference]: Start difference. First operand 9136 states and 25278 transitions. Second operand 4 states. [2019-12-18 19:57:27,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:27,396 INFO L93 Difference]: Finished difference Result 11373 states and 30922 transitions. [2019-12-18 19:57:27,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:57:27,397 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-18 19:57:27,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:27,419 INFO L225 Difference]: With dead ends: 11373 [2019-12-18 19:57:27,420 INFO L226 Difference]: Without dead ends: 11373 [2019-12-18 19:57:27,420 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:27,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11373 states. [2019-12-18 19:57:27,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11373 to 9116. [2019-12-18 19:57:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9116 states. [2019-12-18 19:57:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9116 states to 9116 states and 25226 transitions. [2019-12-18 19:57:27,621 INFO L78 Accepts]: Start accepts. Automaton has 9116 states and 25226 transitions. Word has length 19 [2019-12-18 19:57:27,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:27,621 INFO L462 AbstractCegarLoop]: Abstraction has 9116 states and 25226 transitions. [2019-12-18 19:57:27,621 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:57:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 9116 states and 25226 transitions. [2019-12-18 19:57:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 19:57:27,635 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:27,635 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:27,636 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:27,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:27,638 INFO L82 PathProgramCache]: Analyzing trace with hash 208716797, now seen corresponding path program 1 times [2019-12-18 19:57:27,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:27,639 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985019936] [2019-12-18 19:57:27,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:27,738 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985019936] [2019-12-18 19:57:27,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:27,739 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 19:57:27,739 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955817751] [2019-12-18 19:57:27,739 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:57:27,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:27,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:57:27,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:27,740 INFO L87 Difference]: Start difference. First operand 9116 states and 25226 transitions. Second operand 5 states. [2019-12-18 19:57:27,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:27,797 INFO L93 Difference]: Finished difference Result 7151 states and 20553 transitions. [2019-12-18 19:57:27,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:57:27,797 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-18 19:57:27,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:27,811 INFO L225 Difference]: With dead ends: 7151 [2019-12-18 19:57:27,812 INFO L226 Difference]: Without dead ends: 7151 [2019-12-18 19:57:27,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:27,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7151 states. [2019-12-18 19:57:27,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7151 to 6845. [2019-12-18 19:57:27,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6845 states. [2019-12-18 19:57:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6845 states to 6845 states and 19826 transitions. [2019-12-18 19:57:27,958 INFO L78 Accepts]: Start accepts. Automaton has 6845 states and 19826 transitions. Word has length 31 [2019-12-18 19:57:27,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:27,958 INFO L462 AbstractCegarLoop]: Abstraction has 6845 states and 19826 transitions. [2019-12-18 19:57:27,958 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:57:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 6845 states and 19826 transitions. [2019-12-18 19:57:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 19:57:28,155 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:28,155 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:28,156 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:28,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:28,156 INFO L82 PathProgramCache]: Analyzing trace with hash -801869056, now seen corresponding path program 1 times [2019-12-18 19:57:28,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:28,156 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107196842] [2019-12-18 19:57:28,157 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:28,269 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107196842] [2019-12-18 19:57:28,269 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:28,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 19:57:28,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204154969] [2019-12-18 19:57:28,270 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 19:57:28,270 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:28,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 19:57:28,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 19:57:28,271 INFO L87 Difference]: Start difference. First operand 6845 states and 19826 transitions. Second operand 8 states. [2019-12-18 19:57:28,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:28,745 INFO L93 Difference]: Finished difference Result 13849 states and 39636 transitions. [2019-12-18 19:57:28,746 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-12-18 19:57:28,746 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-12-18 19:57:28,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:28,764 INFO L225 Difference]: With dead ends: 13849 [2019-12-18 19:57:28,765 INFO L226 Difference]: Without dead ends: 12278 [2019-12-18 19:57:28,765 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2019-12-18 19:57:28,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12278 states. [2019-12-18 19:57:28,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12278 to 9859. [2019-12-18 19:57:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9859 states. [2019-12-18 19:57:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9859 states to 9859 states and 29123 transitions. [2019-12-18 19:57:29,031 INFO L78 Accepts]: Start accepts. Automaton has 9859 states and 29123 transitions. Word has length 61 [2019-12-18 19:57:29,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:29,032 INFO L462 AbstractCegarLoop]: Abstraction has 9859 states and 29123 transitions. [2019-12-18 19:57:29,032 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 19:57:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 9859 states and 29123 transitions. [2019-12-18 19:57:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 19:57:29,068 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:29,068 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:29,069 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:29,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:29,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1176294350, now seen corresponding path program 2 times [2019-12-18 19:57:29,070 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:29,070 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366558674] [2019-12-18 19:57:29,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:29,163 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366558674] [2019-12-18 19:57:29,163 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:29,163 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:57:29,163 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504265833] [2019-12-18 19:57:29,164 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:57:29,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:29,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:57:29,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:57:29,165 INFO L87 Difference]: Start difference. First operand 9859 states and 29123 transitions. Second operand 4 states. [2019-12-18 19:57:29,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:29,225 INFO L93 Difference]: Finished difference Result 10877 states and 31406 transitions. [2019-12-18 19:57:29,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 19:57:29,225 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 19:57:29,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:29,237 INFO L225 Difference]: With dead ends: 10877 [2019-12-18 19:57:29,237 INFO L226 Difference]: Without dead ends: 5943 [2019-12-18 19:57:29,238 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:29,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5943 states. [2019-12-18 19:57:29,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5943 to 5943. [2019-12-18 19:57:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5943 states. [2019-12-18 19:57:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 5943 states and 15384 transitions. [2019-12-18 19:57:29,342 INFO L78 Accepts]: Start accepts. Automaton has 5943 states and 15384 transitions. Word has length 61 [2019-12-18 19:57:29,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:29,342 INFO L462 AbstractCegarLoop]: Abstraction has 5943 states and 15384 transitions. [2019-12-18 19:57:29,342 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:57:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 5943 states and 15384 transitions. [2019-12-18 19:57:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 19:57:29,365 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:29,366 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:29,366 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:29,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:29,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1378302414, now seen corresponding path program 3 times [2019-12-18 19:57:29,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:29,367 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781192428] [2019-12-18 19:57:29,367 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:29,477 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781192428] [2019-12-18 19:57:29,478 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:29,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:57:29,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409178277] [2019-12-18 19:57:29,478 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 19:57:29,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:29,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 19:57:29,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 19:57:29,479 INFO L87 Difference]: Start difference. First operand 5943 states and 15384 transitions. Second operand 4 states. [2019-12-18 19:57:29,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:29,515 INFO L93 Difference]: Finished difference Result 6473 states and 16564 transitions. [2019-12-18 19:57:29,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 19:57:29,515 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 19:57:29,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:29,517 INFO L225 Difference]: With dead ends: 6473 [2019-12-18 19:57:29,517 INFO L226 Difference]: Without dead ends: 613 [2019-12-18 19:57:29,517 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:29,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2019-12-18 19:57:29,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 613. [2019-12-18 19:57:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2019-12-18 19:57:29,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 1304 transitions. [2019-12-18 19:57:29,526 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 1304 transitions. Word has length 61 [2019-12-18 19:57:29,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:29,527 INFO L462 AbstractCegarLoop]: Abstraction has 613 states and 1304 transitions. [2019-12-18 19:57:29,527 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 19:57:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1304 transitions. [2019-12-18 19:57:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 19:57:29,529 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:29,529 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:29,529 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:29,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:29,530 INFO L82 PathProgramCache]: Analyzing trace with hash 1969994972, now seen corresponding path program 4 times [2019-12-18 19:57:29,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:29,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042725854] [2019-12-18 19:57:29,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:29,631 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042725854] [2019-12-18 19:57:29,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:29,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 19:57:29,632 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792172838] [2019-12-18 19:57:29,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 19:57:29,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:29,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 19:57:29,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 19:57:29,633 INFO L87 Difference]: Start difference. First operand 613 states and 1304 transitions. Second operand 8 states. [2019-12-18 19:57:29,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:29,912 INFO L93 Difference]: Finished difference Result 1124 states and 2364 transitions. [2019-12-18 19:57:29,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 19:57:29,912 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-12-18 19:57:29,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:29,913 INFO L225 Difference]: With dead ends: 1124 [2019-12-18 19:57:29,914 INFO L226 Difference]: Without dead ends: 793 [2019-12-18 19:57:29,914 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 19:57:29,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2019-12-18 19:57:29,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 637. [2019-12-18 19:57:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2019-12-18 19:57:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 1349 transitions. [2019-12-18 19:57:29,925 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 1349 transitions. Word has length 61 [2019-12-18 19:57:29,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:29,925 INFO L462 AbstractCegarLoop]: Abstraction has 637 states and 1349 transitions. [2019-12-18 19:57:29,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 19:57:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1349 transitions. [2019-12-18 19:57:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 19:57:29,928 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:29,928 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:29,928 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:29,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:29,928 INFO L82 PathProgramCache]: Analyzing trace with hash 1316321662, now seen corresponding path program 5 times [2019-12-18 19:57:29,929 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:29,929 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205032512] [2019-12-18 19:57:29,929 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:30,042 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205032512] [2019-12-18 19:57:30,042 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:30,043 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 19:57:30,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683122599] [2019-12-18 19:57:30,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 19:57:30,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:30,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 19:57:30,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 19:57:30,044 INFO L87 Difference]: Start difference. First operand 637 states and 1349 transitions. Second operand 5 states. [2019-12-18 19:57:30,240 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-12-18 19:57:30,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:30,278 INFO L93 Difference]: Finished difference Result 1263 states and 2686 transitions. [2019-12-18 19:57:30,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 19:57:30,278 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-18 19:57:30,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:30,279 INFO L225 Difference]: With dead ends: 1263 [2019-12-18 19:57:30,279 INFO L226 Difference]: Without dead ends: 637 [2019-12-18 19:57:30,280 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 19:57:30,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2019-12-18 19:57:30,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 637. [2019-12-18 19:57:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2019-12-18 19:57:30,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 1348 transitions. [2019-12-18 19:57:30,289 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 1348 transitions. Word has length 61 [2019-12-18 19:57:30,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:30,289 INFO L462 AbstractCegarLoop]: Abstraction has 637 states and 1348 transitions. [2019-12-18 19:57:30,290 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 19:57:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1348 transitions. [2019-12-18 19:57:30,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 19:57:30,291 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:30,291 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:30,292 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:30,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:30,292 INFO L82 PathProgramCache]: Analyzing trace with hash 2124340515, now seen corresponding path program 1 times [2019-12-18 19:57:30,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:30,292 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93398730] [2019-12-18 19:57:30,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:57:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:57:30,376 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93398730] [2019-12-18 19:57:30,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:57:30,376 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:57:30,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232020854] [2019-12-18 19:57:30,377 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:57:30,379 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:57:30,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:57:30,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:30,380 INFO L87 Difference]: Start difference. First operand 637 states and 1348 transitions. Second operand 3 states. [2019-12-18 19:57:30,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:57:30,398 INFO L93 Difference]: Finished difference Result 637 states and 1347 transitions. [2019-12-18 19:57:30,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:57:30,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-18 19:57:30,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:57:30,400 INFO L225 Difference]: With dead ends: 637 [2019-12-18 19:57:30,400 INFO L226 Difference]: Without dead ends: 637 [2019-12-18 19:57:30,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:57:30,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2019-12-18 19:57:30,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 637. [2019-12-18 19:57:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2019-12-18 19:57:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 1347 transitions. [2019-12-18 19:57:30,409 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 1347 transitions. Word has length 62 [2019-12-18 19:57:30,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:57:30,410 INFO L462 AbstractCegarLoop]: Abstraction has 637 states and 1347 transitions. [2019-12-18 19:57:30,410 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:57:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1347 transitions. [2019-12-18 19:57:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 19:57:30,411 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:57:30,412 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:57:30,412 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:57:30,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:57:30,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1784332474, now seen corresponding path program 1 times [2019-12-18 19:57:30,412 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:57:30,413 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92390041] [2019-12-18 19:57:30,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:57:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:57:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:57:30,578 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 19:57:30,578 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 19:57:30,583 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] ULTIMATE.startENTRY-->L845: Formula: (let ((.cse0 (store |v_#valid_61| 0 0))) (and (= v_~main$tmp_guard1~0_17 0) (= 0 v_~z$r_buff1_thd3~0_40) (= v_~x~0_11 0) (= 0 v_~__unbuffered_p1_EAX~0_14) (= v_~__unbuffered_p1_EBX~0_17 0) (= v_~z$r_buff0_thd1~0_10 0) (= 0 v_~z$r_buff1_thd1~0_11) (= v_~z$r_buff0_thd0~0_20 0) (= v_~z$read_delayed_var~0.offset_6 0) (= 0 v_~__unbuffered_p0_EAX~0_15) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t41~0.base_24|) (= (store .cse0 |v_ULTIMATE.start_main_~#t41~0.base_24| 1) |v_#valid_59|) (= (select .cse0 |v_ULTIMATE.start_main_~#t41~0.base_24|) 0) (= 0 v_~__unbuffered_cnt~0_21) (= v_~__unbuffered_p2_EBX~0_16 0) (< 0 |v_#StackHeapBarrier_16|) (= 0 v_~z$flush_delayed~0_19) (= 0 v_~weak$$choice2~0_36) (= v_~y~0_12 0) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~__unbuffered_p2_EAX~0_17) (= 0 |v_#NULL.base_4|) (= v_~z$r_buff0_thd2~0_59 0) (= 0 v_~weak$$choice0~0_11) (= v_~z$read_delayed~0_7 0) (= 0 v_~z$r_buff1_thd0~0_26) (= v_~z$r_buff0_thd3~0_80 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t41~0.base_24| 4)) (= 0 v_~z$w_buff1~0_33) (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t41~0.base_24| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t41~0.base_24|) |v_ULTIMATE.start_main_~#t41~0.offset_19| 0))) (= |v_#NULL.offset_4| 0) (= v_~a~0_12 0) (= v_~z~0_30 0) (= 0 v_~z$w_buff1_used~0_69) (= |v_ULTIMATE.start_main_~#t41~0.offset_19| 0) (= v_~main$tmp_guard0~0_11 0) (= v_~z$w_buff0_used~0_133 0) (= v_~z$mem_tmp~0_14 0) (= 0 v_~z$r_buff1_thd2~0_30) (= 0 v_~z$w_buff0~0_35) (= v_~__unbuffered_p0_EBX~0_15 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_61|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t42~0.offset=|v_ULTIMATE.start_main_~#t42~0.offset_17|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_30, #NULL.offset=|v_#NULL.offset_4|, ~a~0=v_~a~0_12, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, #length=|v_#length_23|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_~#t43~0.base=|v_ULTIMATE.start_main_~#t43~0.base_20|, ~z$mem_tmp~0=v_~z$mem_tmp~0_14, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_15, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_13|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_69, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ULTIMATE.start_main_~#t41~0.base=|v_ULTIMATE.start_main_~#t41~0.base_24|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_23|, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ULTIMATE.start_main_~#t42~0.base=|v_ULTIMATE.start_main_~#t42~0.base_22|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_11, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_80, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~x~0=v_~x~0_11, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_26, ULTIMATE.start_main_~#t41~0.offset=|v_ULTIMATE.start_main_~#t41~0.offset_19|, ~y~0=v_~y~0_12, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_59, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_17, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_133, ~z$w_buff0~0=v_~z$w_buff0~0_35, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_11|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_21|, #valid=|v_#valid_59|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_30, ~weak$$choice2~0=v_~weak$$choice2~0_36, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10, ULTIMATE.start_main_~#t43~0.offset=|v_ULTIMATE.start_main_~#t43~0.offset_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t42~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t43~0.base, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_~#t41~0.base, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t42~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t41~0.offset, ~y~0, ~z$r_buff0_thd2~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_~#t43~0.offset] because there is no mapped edge [2019-12-18 19:57:30,584 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L845-1-->L847: Formula: (and (= |v_ULTIMATE.start_main_~#t42~0.offset_9| 0) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t42~0.base_10| 1)) (= (select |v_#valid_32| |v_ULTIMATE.start_main_~#t42~0.base_10|) 0) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t42~0.base_10| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t42~0.base_10|) (not (= |v_ULTIMATE.start_main_~#t42~0.base_10| 0)) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t42~0.base_10| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t42~0.base_10|) |v_ULTIMATE.start_main_~#t42~0.offset_9| 1)) |v_#memory_int_13|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_14|, #length=|v_#length_14|} OutVars{ULTIMATE.start_main_~#t42~0.offset=|v_ULTIMATE.start_main_~#t42~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t42~0.base=|v_ULTIMATE.start_main_~#t42~0.base_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_4|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_13|, #length=|v_#length_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t42~0.offset, ULTIMATE.start_main_~#t42~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 19:57:30,585 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L847-1-->L849: Formula: (and (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t43~0.base_11|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t43~0.base_11| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t43~0.base_11|) |v_ULTIMATE.start_main_~#t43~0.offset_9| 2)) |v_#memory_int_15|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t43~0.base_11| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t43~0.base_11|)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t43~0.base_11|) (= |v_ULTIMATE.start_main_~#t43~0.offset_9| 0) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t43~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_16|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_35|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_4|, #memory_int=|v_#memory_int_15|, #length=|v_#length_15|, ULTIMATE.start_main_~#t43~0.offset=|v_ULTIMATE.start_main_~#t43~0.offset_9|, ULTIMATE.start_main_~#t43~0.base=|v_ULTIMATE.start_main_~#t43~0.base_11|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t43~0.offset, ULTIMATE.start_main_~#t43~0.base] because there is no mapped edge [2019-12-18 19:57:30,587 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [882] [882] L4-->L807: Formula: (and (= v_~weak$$choice2~0_28 v_~z$flush_delayed~0_11) (= v_~z$r_buff0_thd0~0_14 v_~z$r_buff1_thd0~0_10) (= v_~weak$$choice0~0_4 |v_P2Thread1of1ForFork0_#t~nondet26_6|) (= v_~z$r_buff0_thd3~0_45 1) (= v_~z$r_buff0_thd3~0_46 v_~z$r_buff1_thd3~0_26) (= v_~weak$$choice2~0_28 |v_P2Thread1of1ForFork0_#t~nondet27_6|) (= v_~z$r_buff1_thd1~0_3 v_~z$r_buff0_thd1~0_3) (= v_~z$r_buff0_thd2~0_36 v_~z$r_buff1_thd2~0_20) (= v_~z~0_18 v_~z$mem_tmp~0_7) (not (= 0 v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_6))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, P2Thread1of1ForFork0_#t~nondet27=|v_P2Thread1of1ForFork0_#t~nondet27_6|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46, ~z~0=v_~z~0_18, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_3, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_36, P2Thread1of1ForFork0_#t~nondet26=|v_P2Thread1of1ForFork0_#t~nondet26_6|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_6} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_7, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_20, P2Thread1of1ForFork0_#t~nondet27=|v_P2Thread1of1ForFork0_#t~nondet27_5|, ~z$flush_delayed~0=v_~z$flush_delayed~0_11, P2Thread1of1ForFork0_#t~nondet26=|v_P2Thread1of1ForFork0_#t~nondet26_5|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_6, ~weak$$choice0~0=v_~weak$$choice0~0_4, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_10, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_3, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_45, ~z~0=v_~z~0_18, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_3, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~weak$$choice0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, P2Thread1of1ForFork0_#t~nondet27, ~z$r_buff0_thd3~0, ~z$flush_delayed~0, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~nondet26] because there is no mapped edge [2019-12-18 19:57:30,589 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L807-2-->L807-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In73823757 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In73823757 256) 0)) (.cse0 (= |P2Thread1of1ForFork0_#t~ite29_Out73823757| |P2Thread1of1ForFork0_#t~ite28_Out73823757|))) (or (and (= |P2Thread1of1ForFork0_#t~ite28_Out73823757| ~z$w_buff0~0_In73823757) .cse0 (not .cse1) (not .cse2)) (and (= ~z$w_buff1~0_In73823757 |P2Thread1of1ForFork0_#t~ite28_Out73823757|) (or .cse1 .cse2) .cse0))) InVars {~z$w_buff0~0=~z$w_buff0~0_In73823757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In73823757, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In73823757, ~z$w_buff1~0=~z$w_buff1~0_In73823757} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out73823757|, ~z$w_buff0~0=~z$w_buff0~0_In73823757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In73823757, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In73823757, ~z$w_buff1~0=~z$w_buff1~0_In73823757, P2Thread1of1ForFork0_#t~ite29=|P2Thread1of1ForFork0_#t~ite29_Out73823757|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite29] because there is no mapped edge [2019-12-18 19:57:30,598 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L812-->L813: Formula: (and (= v_~z$r_buff0_thd3~0_62 v_~z$r_buff0_thd3~0_61) (not (= 0 (mod v_~weak$$choice2~0_31 256)))) InVars {~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_31} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_7|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_7|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_61, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_7|, ~weak$$choice2~0=v_~weak$$choice2~0_31} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-18 19:57:30,600 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L815-->L815-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In2114079307 256) 0))) (or (and (= ~z~0_In2114079307 |P2Thread1of1ForFork0_#t~ite48_Out2114079307|) .cse0) (and (= |P2Thread1of1ForFork0_#t~ite48_Out2114079307| ~z$mem_tmp~0_In2114079307) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In2114079307, ~z$flush_delayed~0=~z$flush_delayed~0_In2114079307, ~z~0=~z~0_In2114079307} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out2114079307|, ~z$mem_tmp~0=~z$mem_tmp~0_In2114079307, ~z$flush_delayed~0=~z$flush_delayed~0_In2114079307, ~z~0=~z~0_In2114079307} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 19:57:30,603 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] P0ENTRY-->P0EXIT: Formula: (and (= 1 v_~x~0_6) (= (+ v_~__unbuffered_cnt~0_17 1) v_~__unbuffered_cnt~0_16) (= 1 v_~a~0_7) (= v_~__unbuffered_p0_EBX~0_8 v_~y~0_7) (= v_P0Thread1of1ForFork1_~arg.base_5 |v_P0Thread1of1ForFork1_#in~arg.base_5|) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= v_~__unbuffered_p0_EAX~0_8 v_~x~0_6) (= v_P0Thread1of1ForFork1_~arg.offset_5 |v_P0Thread1of1ForFork1_#in~arg.offset_5|) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_5|, ~y~0=v_~y~0_7} OutVars{~a~0=v_~a~0_7, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_8, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_5|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_5, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_5|, ~y~0=v_~y~0_7, ~x~0=v_~x~0_6, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_5} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~x~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-18 19:57:30,607 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [966] [966] L823-->L823-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In832132901 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In832132901 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In832132901 |P2Thread1of1ForFork0_#t~ite51_Out832132901|)) (and (= 0 |P2Thread1of1ForFork0_#t~ite51_Out832132901|) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In832132901, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In832132901} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In832132901, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In832132901, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out832132901|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-18 19:57:30,620 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L778-->L778-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-320499582 256) 0))) (or (and (= |P1Thread1of1ForFork2_#t~ite25_Out-320499582| ~z$mem_tmp~0_In-320499582) (not .cse0)) (and (= ~z~0_In-320499582 |P1Thread1of1ForFork2_#t~ite25_Out-320499582|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-320499582, ~z$flush_delayed~0=~z$flush_delayed~0_In-320499582, ~z~0=~z~0_In-320499582} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-320499582, ~z$flush_delayed~0=~z$flush_delayed~0_In-320499582, ~z~0=~z~0_In-320499582, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out-320499582|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 19:57:30,620 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L778-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= |v_P1Thread1of1ForFork2_#t~ite25_8| v_~z~0_25) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= 0 v_~z$flush_delayed~0_14) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_8|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~z$flush_delayed~0=v_~z$flush_delayed~0_14, ~z~0=v_~z~0_25, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 19:57:30,620 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L824-->L824-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In371788160 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In371788160 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In371788160 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In371788160 256) 0))) (or (and (= ~z$w_buff1_used~0_In371788160 |P2Thread1of1ForFork0_#t~ite52_Out371788160|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork0_#t~ite52_Out371788160|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In371788160, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In371788160, ~z$w_buff1_used~0=~z$w_buff1_used~0_In371788160, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In371788160} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In371788160, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In371788160, ~z$w_buff1_used~0=~z$w_buff1_used~0_In371788160, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out371788160|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In371788160} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-18 19:57:30,621 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L825-->L826: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In2132573026 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In2132573026 256)))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd3~0_Out2132573026) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd3~0_In2132573026 ~z$r_buff0_thd3~0_Out2132573026)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2132573026, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2132573026} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In2132573026, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out2132573026, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out2132573026|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-18 19:57:30,621 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L826-->L826-2: Formula: (let ((.cse3 (= (mod ~z$w_buff0_used~0_In-171284575 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-171284575 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In-171284575 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In-171284575 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite54_Out-171284575| ~z$r_buff1_thd3~0_In-171284575) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P2Thread1of1ForFork0_#t~ite54_Out-171284575| 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-171284575, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-171284575, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-171284575, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-171284575} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-171284575, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out-171284575|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-171284575, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-171284575, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-171284575} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 19:57:30,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L826-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= v_~z$r_buff1_thd3~0_33 |v_P2Thread1of1ForFork0_#t~ite54_8|) (= |v_P2Thread1of1ForFork0_#res.base_5| 0)) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_7|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_33, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 19:57:30,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L849-1-->L855: Formula: (and (= v_~__unbuffered_cnt~0_9 3) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 19:57:30,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L855-2-->L855-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-275578393 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-275578393 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite58_Out-275578393| |ULTIMATE.start_main_#t~ite59_Out-275578393|))) (or (and (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~ite58_Out-275578393| ~z$w_buff1~0_In-275578393)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite58_Out-275578393| ~z~0_In-275578393) .cse2))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-275578393, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-275578393, ~z$w_buff1~0=~z$w_buff1~0_In-275578393, ~z~0=~z~0_In-275578393} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-275578393, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-275578393|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-275578393, ~z$w_buff1~0=~z$w_buff1~0_In-275578393, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-275578393|, ~z~0=~z~0_In-275578393} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 19:57:30,623 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L856-->L856-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In2070732890 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In2070732890 256) 0))) (or (and (= ~z$w_buff0_used~0_In2070732890 |ULTIMATE.start_main_#t~ite60_Out2070732890|) (or .cse0 .cse1)) (and (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite60_Out2070732890|) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2070732890, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2070732890} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out2070732890|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2070732890, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2070732890} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 19:57:30,624 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L857-->L857-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd0~0_In1414629862 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1414629862 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1414629862 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1414629862 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite61_Out1414629862|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$w_buff1_used~0_In1414629862 |ULTIMATE.start_main_#t~ite61_Out1414629862|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1414629862, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1414629862, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1414629862, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1414629862} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1414629862, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1414629862|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1414629862, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1414629862, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1414629862} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 19:57:30,625 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L858-->L858-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1183203229 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1183203229 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite62_Out1183203229| 0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite62_Out1183203229| ~z$r_buff0_thd0~0_In1183203229)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1183203229, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1183203229} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1183203229|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1183203229, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1183203229} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 19:57:30,626 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L859-->L859-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In1142440018 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1142440018 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In1142440018 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1142440018 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite63_Out1142440018|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= |ULTIMATE.start_main_#t~ite63_Out1142440018| ~z$r_buff1_thd0~0_In1142440018) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1142440018, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1142440018, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1142440018, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1142440018} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1142440018|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1142440018, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1142440018, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1142440018, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1142440018} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 19:57:30,626 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L859-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p0_EBX~0_10 0) (= 1 v_~__unbuffered_p1_EAX~0_6) (= v_~main$tmp_guard1~0_9 0) (= |v_ULTIMATE.start_main_#t~ite63_12| v_~z$r_buff1_thd0~0_18) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= 1 v_~__unbuffered_p0_EAX~0_10) (= v_~__unbuffered_p2_EBX~0_8 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_~__unbuffered_p2_EAX~0_9 1) (= 0 v_~__unbuffered_p1_EBX~0_9)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_12|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_6, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_9} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_9, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 19:57:30,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 07:57:30 BasicIcfg [2019-12-18 19:57:30,757 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 19:57:30,759 INFO L168 Benchmark]: Toolchain (without parser) took 24784.10 ms. Allocated memory was 145.2 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 101.3 MB in the beginning and 805.5 MB in the end (delta: -704.2 MB). Peak memory consumption was 505.3 MB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,760 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 857.79 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.0 MB in the beginning and 155.9 MB in the end (delta: -54.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.03 ms. Allocated memory is still 202.9 MB. Free memory was 155.2 MB in the beginning and 152.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,762 INFO L168 Benchmark]: Boogie Preprocessor took 41.44 ms. Allocated memory is still 202.9 MB. Free memory was 152.5 MB in the beginning and 149.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,762 INFO L168 Benchmark]: RCFGBuilder took 981.56 ms. Allocated memory is still 202.9 MB. Free memory was 149.9 MB in the beginning and 93.7 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,763 INFO L168 Benchmark]: TraceAbstraction took 22806.21 ms. Allocated memory was 202.9 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 93.7 MB in the beginning and 805.5 MB in the end (delta: -711.8 MB). Peak memory consumption was 440.1 MB. Max. memory is 7.1 GB. [2019-12-18 19:57:30,770 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 857.79 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.0 MB in the beginning and 155.9 MB in the end (delta: -54.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 84.03 ms. Allocated memory is still 202.9 MB. Free memory was 155.2 MB in the beginning and 152.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.44 ms. Allocated memory is still 202.9 MB. Free memory was 152.5 MB in the beginning and 149.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 981.56 ms. Allocated memory is still 202.9 MB. Free memory was 149.9 MB in the beginning and 93.7 MB in the end (delta: 56.2 MB). Peak memory consumption was 56.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 22806.21 ms. Allocated memory was 202.9 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 93.7 MB in the beginning and 805.5 MB in the end (delta: -711.8 MB). Peak memory consumption was 440.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.6s, 198 ProgramPointsBefore, 109 ProgramPointsAfterwards, 244 TransitionsBefore, 132 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 33 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 58 ConcurrentYvCompositions, 27 ChoiceCompositions, 9146 VarBasedMoverChecksPositive, 231 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 148343 CheckedPairsTotal, 128 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L845] FCALL, FORK 0 pthread_create(&t41, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] FCALL, FORK 0 pthread_create(&t42, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L849] FCALL, FORK 0 pthread_create(&t43, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L791] 3 z$w_buff1 = z$w_buff0 [L792] 3 z$w_buff0 = 1 [L793] 3 z$w_buff1_used = z$w_buff0_used [L794] 3 z$w_buff0_used = (_Bool)1 [L807] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L807] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L808] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L809] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L809] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L810] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L810] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L811] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 3 z = z$flush_delayed ? z$mem_tmp : z [L816] 3 z$flush_delayed = (_Bool)0 [L819] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L760] 2 y = 1 [L763] 2 __unbuffered_p1_EAX = y [L766] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L767] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L768] 2 z$flush_delayed = weak$$choice2 [L769] 2 z$mem_tmp = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L823] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L770] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L771] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L772] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L773] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L774] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L775] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L776] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] 2 __unbuffered_p1_EBX = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L824] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L855] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L856] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L857] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L858] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 189 locations, 2 error locations. Result: UNSAFE, OverallTime: 22.4s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 4.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2427 SDtfs, 2506 SDslu, 4927 SDs, 0 SdLazy, 1055 SolverSat, 82 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 81 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46206occurred 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: 7.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 6187 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 547 NumberOfCodeBlocks, 547 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 471 ConstructedInterpolants, 0 QuantifiedInterpolants, 69083 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...