/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:22:28,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:22:28,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:22:28,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:22:28,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:22:28,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:22:28,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:22:28,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:22:28,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:22:28,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:22:28,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:22:28,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:22:28,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:22:28,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:22:28,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:22:28,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:22:28,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:22:28,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:22:28,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:22:28,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:22:28,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:22:28,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:22:28,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:22:28,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:22:28,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 12:22:28,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 12:22:28,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 12:22:28,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 12:22:28,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 12:22:28,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 12:22:28,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:22:28,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:22:28,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:22:28,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:22:28,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:22:28,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:22:28,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:22:28,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:22:28,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:22:28,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:22:28,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:22:28,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 12:22:28,705 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:22:28,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:22:28,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:22:28,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:22:28,707 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:22:28,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:22:28,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:22:28,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:22:28,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:22:28,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:22:28,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:22:28,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:22:28,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:22:28,709 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:22:28,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:22:28,709 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:22:28,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:22:28,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:22:28,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:22:28,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:22:28,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:22:28,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:22:28,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:22:28,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:22:28,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:22:28,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:22:28,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:22:28,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:22:28,712 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:22:28,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:22:28,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:22:28,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:22:28,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:22:28,994 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:22:28,995 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:22:28,996 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2019-12-18 12:22:29,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f30afc18/80b9ddd4e91c43b48161a24828687845/FLAG233958146 [2019-12-18 12:22:29,642 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:22:29,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2019-12-18 12:22:29,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f30afc18/80b9ddd4e91c43b48161a24828687845/FLAG233958146 [2019-12-18 12:22:29,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f30afc18/80b9ddd4e91c43b48161a24828687845 [2019-12-18 12:22:29,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:22:29,900 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:22:29,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:22:29,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:22:29,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:22:29,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:22:29" (1/1) ... [2019-12-18 12:22:29,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376a7e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:29, skipping insertion in model container [2019-12-18 12:22:29,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:22:29" (1/1) ... [2019-12-18 12:22:29,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:22:29,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:22:30,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:22:30,520 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:22:30,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:22:30,698 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:22:30,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30 WrapperNode [2019-12-18 12:22:30,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:22:30,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:22:30,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:22:30,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:22:30,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:22:30,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:22:30,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:22:30,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:22:30,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (1/1) ... [2019-12-18 12:22:30,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:22:30,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:22:30,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:22:30,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:22:30,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (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 12:22:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:22:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:22:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:22:30,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:22:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:22:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:22:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:22:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:22:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:22:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:22:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:22:30,908 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 12:22:31,878 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:22:31,878 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:22:31,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:22:31 BoogieIcfgContainer [2019-12-18 12:22:31,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:22:31,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:22:31,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:22:31,884 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:22:31,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:22:29" (1/3) ... [2019-12-18 12:22:31,886 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f43b71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:22:31, skipping insertion in model container [2019-12-18 12:22:31,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:22:30" (2/3) ... [2019-12-18 12:22:31,886 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f43b71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:22:31, skipping insertion in model container [2019-12-18 12:22:31,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:22:31" (3/3) ... [2019-12-18 12:22:31,888 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_pso.opt.i [2019-12-18 12:22:31,898 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:22:31,899 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:22:31,906 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:22:31,907 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:22:31,949 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,950 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,950 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,950 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,951 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,951 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,951 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,951 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,952 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,952 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,957 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,957 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,957 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,977 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,982 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,984 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,984 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,984 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,985 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,985 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,985 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,986 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,986 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,987 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,988 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,988 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,993 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,993 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:31,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,001 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,001 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,001 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,001 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,002 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,002 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,002 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,002 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,003 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,003 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,003 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,003 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,003 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,004 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,004 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,004 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,004 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,005 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,005 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,005 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,005 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,005 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,006 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,006 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,006 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,006 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,006 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,029 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,031 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,036 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,037 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,037 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,037 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,037 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,037 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,038 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,038 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,039 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,039 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,039 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,039 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,039 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,042 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:22:32,058 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 12:22:32,078 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:22:32,079 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:22:32,079 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:22:32,079 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:22:32,079 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:22:32,079 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:22:32,079 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:22:32,079 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:22:32,106 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-18 12:22:32,108 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 12:22:32,210 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 12:22:32,210 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:22:32,232 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 12:22:32,266 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 12:22:32,322 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 12:22:32,322 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:22:32,337 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 12:22:32,363 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 12:22:32,365 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:22:33,350 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2019-12-18 12:22:37,829 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 12:22:37,957 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 12:22:38,017 INFO L206 etLargeBlockEncoding]: Checked pairs total: 118733 [2019-12-18 12:22:38,018 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-18 12:22:38,021 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 123 transitions [2019-12-18 12:22:39,319 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 22250 states. [2019-12-18 12:22:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 22250 states. [2019-12-18 12:22:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 12:22:39,327 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:39,328 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 12:22:39,328 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:39,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:39,333 INFO L82 PathProgramCache]: Analyzing trace with hash 967970267, now seen corresponding path program 1 times [2019-12-18 12:22:39,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:39,340 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612485266] [2019-12-18 12:22:39,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:39,561 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 12:22:39,562 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612485266] [2019-12-18 12:22:39,562 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:39,564 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:22:39,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654597157] [2019-12-18 12:22:39,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:22:39,571 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:39,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:22:39,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:22:39,589 INFO L87 Difference]: Start difference. First operand 22250 states. Second operand 3 states. [2019-12-18 12:22:40,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:40,186 INFO L93 Difference]: Finished difference Result 22082 states and 78296 transitions. [2019-12-18 12:22:40,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:22:40,189 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 12:22:40,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:40,418 INFO L225 Difference]: With dead ends: 22082 [2019-12-18 12:22:40,418 INFO L226 Difference]: Without dead ends: 20570 [2019-12-18 12:22:40,420 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 12:22:40,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20570 states. [2019-12-18 12:22:42,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20570 to 20570. [2019-12-18 12:22:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20570 states. [2019-12-18 12:22:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20570 states to 20570 states and 72872 transitions. [2019-12-18 12:22:42,210 INFO L78 Accepts]: Start accepts. Automaton has 20570 states and 72872 transitions. Word has length 5 [2019-12-18 12:22:42,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:42,210 INFO L462 AbstractCegarLoop]: Abstraction has 20570 states and 72872 transitions. [2019-12-18 12:22:42,210 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:22:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 20570 states and 72872 transitions. [2019-12-18 12:22:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 12:22:42,220 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:42,220 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:22:42,220 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:42,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:42,221 INFO L82 PathProgramCache]: Analyzing trace with hash 488138773, now seen corresponding path program 1 times [2019-12-18 12:22:42,221 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:42,221 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58179556] [2019-12-18 12:22:42,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:42,335 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 12:22:42,337 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58179556] [2019-12-18 12:22:42,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:42,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:22:42,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234206758] [2019-12-18 12:22:42,339 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:22:42,339 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:42,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:22:42,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:22:42,340 INFO L87 Difference]: Start difference. First operand 20570 states and 72872 transitions. Second operand 3 states. [2019-12-18 12:22:42,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:42,404 INFO L93 Difference]: Finished difference Result 2570 states and 6365 transitions. [2019-12-18 12:22:42,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:22:42,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 12:22:42,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:42,415 INFO L225 Difference]: With dead ends: 2570 [2019-12-18 12:22:42,415 INFO L226 Difference]: Without dead ends: 2570 [2019-12-18 12:22:42,417 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 12:22:42,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2570 states. [2019-12-18 12:22:42,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2570 to 2570. [2019-12-18 12:22:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-18 12:22:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6365 transitions. [2019-12-18 12:22:42,499 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6365 transitions. Word has length 11 [2019-12-18 12:22:42,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:42,501 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6365 transitions. [2019-12-18 12:22:42,501 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:22:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6365 transitions. [2019-12-18 12:22:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 12:22:42,507 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:42,507 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:22:42,507 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:42,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:42,508 INFO L82 PathProgramCache]: Analyzing trace with hash -708377534, now seen corresponding path program 1 times [2019-12-18 12:22:42,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:42,508 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919349115] [2019-12-18 12:22:42,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:42,641 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 12:22:42,642 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919349115] [2019-12-18 12:22:42,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:42,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:22:42,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391003401] [2019-12-18 12:22:42,643 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:22:42,644 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:42,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:22:42,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:22:42,644 INFO L87 Difference]: Start difference. First operand 2570 states and 6365 transitions. Second operand 4 states. [2019-12-18 12:22:42,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:42,959 INFO L93 Difference]: Finished difference Result 3689 states and 8877 transitions. [2019-12-18 12:22:42,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:22:42,960 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 12:22:42,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:42,969 INFO L225 Difference]: With dead ends: 3689 [2019-12-18 12:22:42,970 INFO L226 Difference]: Without dead ends: 3689 [2019-12-18 12:22:42,970 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 12:22:42,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3689 states. [2019-12-18 12:22:43,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3689 to 3542. [2019-12-18 12:22:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3542 states. [2019-12-18 12:22:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 3542 states and 8592 transitions. [2019-12-18 12:22:43,081 INFO L78 Accepts]: Start accepts. Automaton has 3542 states and 8592 transitions. Word has length 14 [2019-12-18 12:22:43,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:43,081 INFO L462 AbstractCegarLoop]: Abstraction has 3542 states and 8592 transitions. [2019-12-18 12:22:43,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:22:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 8592 transitions. [2019-12-18 12:22:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 12:22:43,084 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:43,084 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:22:43,084 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:43,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:43,085 INFO L82 PathProgramCache]: Analyzing trace with hash -484837769, now seen corresponding path program 1 times [2019-12-18 12:22:43,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:43,262 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601568905] [2019-12-18 12:22:43,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:43,333 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 12:22:43,333 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601568905] [2019-12-18 12:22:43,334 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:43,334 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:43,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232917825] [2019-12-18 12:22:43,335 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:22:43,335 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:43,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:22:43,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:22:43,335 INFO L87 Difference]: Start difference. First operand 3542 states and 8592 transitions. Second operand 3 states. [2019-12-18 12:22:43,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:43,446 INFO L93 Difference]: Finished difference Result 6114 states and 14069 transitions. [2019-12-18 12:22:43,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:22:43,446 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 12:22:43,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:43,468 INFO L225 Difference]: With dead ends: 6114 [2019-12-18 12:22:43,468 INFO L226 Difference]: Without dead ends: 6114 [2019-12-18 12:22:43,469 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 12:22:43,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6114 states. [2019-12-18 12:22:43,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6114 to 5497. [2019-12-18 12:22:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5497 states. [2019-12-18 12:22:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 5497 states and 12822 transitions. [2019-12-18 12:22:43,616 INFO L78 Accepts]: Start accepts. Automaton has 5497 states and 12822 transitions. Word has length 15 [2019-12-18 12:22:43,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:43,616 INFO L462 AbstractCegarLoop]: Abstraction has 5497 states and 12822 transitions. [2019-12-18 12:22:43,616 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:22:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 12822 transitions. [2019-12-18 12:22:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 12:22:43,618 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:43,618 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 12:22:43,619 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:43,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:43,619 INFO L82 PathProgramCache]: Analyzing trace with hash -884985628, now seen corresponding path program 1 times [2019-12-18 12:22:43,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:43,620 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101477539] [2019-12-18 12:22:43,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:43,713 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 12:22:43,714 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101477539] [2019-12-18 12:22:43,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:43,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:22:43,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191379698] [2019-12-18 12:22:43,715 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:22:43,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:43,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:22:43,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:22:43,716 INFO L87 Difference]: Start difference. First operand 5497 states and 12822 transitions. Second operand 4 states. [2019-12-18 12:22:44,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:44,006 INFO L93 Difference]: Finished difference Result 6995 states and 16059 transitions. [2019-12-18 12:22:44,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:22:44,006 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 12:22:44,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:44,023 INFO L225 Difference]: With dead ends: 6995 [2019-12-18 12:22:44,023 INFO L226 Difference]: Without dead ends: 6995 [2019-12-18 12:22:44,024 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 12:22:44,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6995 states. [2019-12-18 12:22:44,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6995 to 5527. [2019-12-18 12:22:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5527 states. [2019-12-18 12:22:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 5527 states and 12893 transitions. [2019-12-18 12:22:44,168 INFO L78 Accepts]: Start accepts. Automaton has 5527 states and 12893 transitions. Word has length 17 [2019-12-18 12:22:44,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:44,169 INFO L462 AbstractCegarLoop]: Abstraction has 5527 states and 12893 transitions. [2019-12-18 12:22:44,169 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:22:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 5527 states and 12893 transitions. [2019-12-18 12:22:44,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 12:22:44,177 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:44,177 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] [2019-12-18 12:22:44,177 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:44,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:44,178 INFO L82 PathProgramCache]: Analyzing trace with hash 54448529, now seen corresponding path program 1 times [2019-12-18 12:22:44,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:44,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119596119] [2019-12-18 12:22:44,179 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:44,266 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 12:22:44,266 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119596119] [2019-12-18 12:22:44,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:44,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:44,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732186818] [2019-12-18 12:22:44,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:22:44,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:44,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:22:44,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:22:44,268 INFO L87 Difference]: Start difference. First operand 5527 states and 12893 transitions. Second operand 4 states. [2019-12-18 12:22:44,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:44,295 INFO L93 Difference]: Finished difference Result 3628 states and 8422 transitions. [2019-12-18 12:22:44,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:22:44,295 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-18 12:22:44,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:44,304 INFO L225 Difference]: With dead ends: 3628 [2019-12-18 12:22:44,305 INFO L226 Difference]: Without dead ends: 3628 [2019-12-18 12:22:44,305 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 12:22:44,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3628 states. [2019-12-18 12:22:44,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3628 to 3406. [2019-12-18 12:22:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3406 states. [2019-12-18 12:22:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 3406 states and 7992 transitions. [2019-12-18 12:22:44,377 INFO L78 Accepts]: Start accepts. Automaton has 3406 states and 7992 transitions. Word has length 28 [2019-12-18 12:22:44,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:44,378 INFO L462 AbstractCegarLoop]: Abstraction has 3406 states and 7992 transitions. [2019-12-18 12:22:44,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:22:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 7992 transitions. [2019-12-18 12:22:44,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 12:22:44,387 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:44,387 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] [2019-12-18 12:22:44,388 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:44,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:44,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1031189716, now seen corresponding path program 1 times [2019-12-18 12:22:44,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:44,388 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307668975] [2019-12-18 12:22:44,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:44,477 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 12:22:44,477 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307668975] [2019-12-18 12:22:44,478 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:44,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:44,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970130118] [2019-12-18 12:22:44,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:22:44,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:44,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:22:44,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:22:44,479 INFO L87 Difference]: Start difference. First operand 3406 states and 7992 transitions. Second operand 4 states. [2019-12-18 12:22:44,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:44,507 INFO L93 Difference]: Finished difference Result 3868 states and 9016 transitions. [2019-12-18 12:22:44,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:22:44,508 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-18 12:22:44,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:44,510 INFO L225 Difference]: With dead ends: 3868 [2019-12-18 12:22:44,510 INFO L226 Difference]: Without dead ends: 517 [2019-12-18 12:22:44,511 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 12:22:44,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2019-12-18 12:22:44,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2019-12-18 12:22:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2019-12-18 12:22:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 1102 transitions. [2019-12-18 12:22:44,520 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 1102 transitions. Word has length 58 [2019-12-18 12:22:44,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:44,520 INFO L462 AbstractCegarLoop]: Abstraction has 517 states and 1102 transitions. [2019-12-18 12:22:44,520 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:22:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1102 transitions. [2019-12-18 12:22:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 12:22:44,522 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:44,522 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] [2019-12-18 12:22:44,522 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:44,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:44,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1279291538, now seen corresponding path program 2 times [2019-12-18 12:22:44,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:44,523 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231458320] [2019-12-18 12:22:44,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:44,601 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 12:22:44,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231458320] [2019-12-18 12:22:44,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:44,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:22:44,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613774775] [2019-12-18 12:22:44,602 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:22:44,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:44,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:22:44,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:22:44,603 INFO L87 Difference]: Start difference. First operand 517 states and 1102 transitions. Second operand 5 states. [2019-12-18 12:22:44,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:44,666 INFO L93 Difference]: Finished difference Result 1025 states and 2194 transitions. [2019-12-18 12:22:44,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:22:44,666 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-18 12:22:44,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:44,668 INFO L225 Difference]: With dead ends: 1025 [2019-12-18 12:22:44,668 INFO L226 Difference]: Without dead ends: 517 [2019-12-18 12:22:44,669 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 12:22:44,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2019-12-18 12:22:44,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2019-12-18 12:22:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2019-12-18 12:22:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 1101 transitions. [2019-12-18 12:22:44,680 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 1101 transitions. Word has length 58 [2019-12-18 12:22:44,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:44,680 INFO L462 AbstractCegarLoop]: Abstraction has 517 states and 1101 transitions. [2019-12-18 12:22:44,680 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:22:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1101 transitions. [2019-12-18 12:22:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 12:22:44,683 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:44,683 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] [2019-12-18 12:22:44,683 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:44,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:44,684 INFO L82 PathProgramCache]: Analyzing trace with hash 1415769035, now seen corresponding path program 1 times [2019-12-18 12:22:44,684 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:44,684 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346326295] [2019-12-18 12:22:44,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:44,819 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 12:22:44,821 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346326295] [2019-12-18 12:22:44,822 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:44,822 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:22:44,822 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003614630] [2019-12-18 12:22:44,824 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:22:44,824 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:44,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:22:44,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:22:44,825 INFO L87 Difference]: Start difference. First operand 517 states and 1101 transitions. Second operand 8 states. [2019-12-18 12:22:45,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:45,135 INFO L93 Difference]: Finished difference Result 1072 states and 2259 transitions. [2019-12-18 12:22:45,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 12:22:45,136 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2019-12-18 12:22:45,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:45,137 INFO L225 Difference]: With dead ends: 1072 [2019-12-18 12:22:45,138 INFO L226 Difference]: Without dead ends: 757 [2019-12-18 12:22:45,138 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 12:22:45,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2019-12-18 12:22:45,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 593. [2019-12-18 12:22:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-18 12:22:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1232 transitions. [2019-12-18 12:22:45,151 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1232 transitions. Word has length 59 [2019-12-18 12:22:45,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:45,153 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1232 transitions. [2019-12-18 12:22:45,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:22:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1232 transitions. [2019-12-18 12:22:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 12:22:45,157 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:45,157 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] [2019-12-18 12:22:45,157 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:45,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:45,158 INFO L82 PathProgramCache]: Analyzing trace with hash -28921555, now seen corresponding path program 2 times [2019-12-18 12:22:45,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:45,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668952308] [2019-12-18 12:22:45,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:45,303 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 12:22:45,303 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668952308] [2019-12-18 12:22:45,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:45,304 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 12:22:45,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62398998] [2019-12-18 12:22:45,304 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 12:22:45,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:45,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 12:22:45,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 12:22:45,305 INFO L87 Difference]: Start difference. First operand 593 states and 1232 transitions. Second operand 6 states. [2019-12-18 12:22:45,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:45,738 INFO L93 Difference]: Finished difference Result 1001 states and 2058 transitions. [2019-12-18 12:22:45,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 12:22:45,739 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-18 12:22:45,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:45,740 INFO L225 Difference]: With dead ends: 1001 [2019-12-18 12:22:45,741 INFO L226 Difference]: Without dead ends: 989 [2019-12-18 12:22:45,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:22:45,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 989 states. [2019-12-18 12:22:45,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 989 to 948. [2019-12-18 12:22:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 948 states. [2019-12-18 12:22:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 948 states and 1962 transitions. [2019-12-18 12:22:45,763 INFO L78 Accepts]: Start accepts. Automaton has 948 states and 1962 transitions. Word has length 59 [2019-12-18 12:22:45,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:45,764 INFO L462 AbstractCegarLoop]: Abstraction has 948 states and 1962 transitions. [2019-12-18 12:22:45,764 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 12:22:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1962 transitions. [2019-12-18 12:22:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 12:22:45,766 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:45,766 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] [2019-12-18 12:22:45,767 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:45,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:45,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1197014739, now seen corresponding path program 3 times [2019-12-18 12:22:45,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:45,768 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031878653] [2019-12-18 12:22:45,768 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:22:45,904 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 12:22:45,905 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031878653] [2019-12-18 12:22:45,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:22:45,905 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:22:45,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503687415] [2019-12-18 12:22:45,906 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:22:45,906 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:22:45,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:22:45,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:22:45,906 INFO L87 Difference]: Start difference. First operand 948 states and 1962 transitions. Second operand 3 states. [2019-12-18 12:22:45,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:22:45,920 INFO L93 Difference]: Finished difference Result 948 states and 1961 transitions. [2019-12-18 12:22:45,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:22:45,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 12:22:45,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:22:45,922 INFO L225 Difference]: With dead ends: 948 [2019-12-18 12:22:45,923 INFO L226 Difference]: Without dead ends: 948 [2019-12-18 12:22:45,923 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 12:22:45,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2019-12-18 12:22:45,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 776. [2019-12-18 12:22:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 776 states. [2019-12-18 12:22:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 776 states and 1636 transitions. [2019-12-18 12:22:45,937 INFO L78 Accepts]: Start accepts. Automaton has 776 states and 1636 transitions. Word has length 59 [2019-12-18 12:22:45,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:22:45,937 INFO L462 AbstractCegarLoop]: Abstraction has 776 states and 1636 transitions. [2019-12-18 12:22:45,937 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:22:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1636 transitions. [2019-12-18 12:22:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 12:22:45,939 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:22:45,940 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] [2019-12-18 12:22:45,940 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:22:45,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:22:45,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1329242083, now seen corresponding path program 1 times [2019-12-18 12:22:45,940 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:22:45,941 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260909739] [2019-12-18 12:22:45,941 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:22:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:22:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:22:46,113 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 12:22:46,114 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 12:22:46,118 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_56| 0 0))) (and (= 0 v_~__unbuffered_p0_EAX~0_62) (= v_~weak$$choice2~0_237 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_165 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t247~0.base_32|) 0) (= v_~y$read_delayed~0_7 0) (= v_~y$w_buff1_used~0_471 0) (= v_~y$r_buff1_thd1~0_243 0) (= 0 v_~y$r_buff0_thd2~0_451) (= v_~y$r_buff1_thd0~0_188 0) (= v_~z~0_63 0) (= v_~main$tmp_guard1~0_35 0) (= 0 |v_ULTIMATE.start_main_~#t247~0.offset_23|) (= v_~y$r_buff0_thd0~0_109 0) (= v_~__unbuffered_p1_EBX~0_49 0) (= 0 v_~__unbuffered_p1_EAX~0_52) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t247~0.base_32| 4)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t247~0.base_32|) (= 0 v_~y$r_buff1_thd2~0_323) (= 0 |v_#NULL.base_4|) (= v_~x~0_41 0) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff0_thd1~0_290 0) (= v_~y$w_buff1~0_183 0) (= |v_#valid_54| (store .cse0 |v_ULTIMATE.start_main_~#t247~0.base_32| 1)) (= |v_#NULL.offset_4| 0) (= v_~__unbuffered_p0_EBX~0_43 0) (= 0 v_~y$w_buff0~0_198) (= 0 v_~__unbuffered_cnt~0_59) (= v_~y~0_230 0) (= v_~y$flush_delayed~0_205 0) (= 0 v_~weak$$choice0~0_154) (= v_~main$tmp_guard0~0_22 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t247~0.base_32| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t247~0.base_32|) |v_ULTIMATE.start_main_~#t247~0.offset_23| 0)) |v_#memory_int_17|) (= v_~y$w_buff0_used~0_808 0) (< 0 |v_#StackHeapBarrier_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t248~0.offset=|v_ULTIMATE.start_main_~#t248~0.offset_14|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ULTIMATE.start_main_~#t247~0.base=|v_ULTIMATE.start_main_~#t247~0.base_32|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_808, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_20|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_35, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_243, ULTIMATE.start_main_~#t247~0.offset=|v_ULTIMATE.start_main_~#t247~0.offset_23|, ~y$mem_tmp~0=v_~y$mem_tmp~0_165, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_52, ~y$w_buff0~0=v_~y$w_buff0~0_198, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_290, ~y$flush_delayed~0=v_~y$flush_delayed~0_205, #length=|v_#length_17|, ~y~0=v_~y~0_230, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_43, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_100|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_64|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_50|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_62|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_323, ~weak$$choice0~0=v_~weak$$choice0~0_154, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_164|, ULTIMATE.start_main_~#t248~0.base=|v_ULTIMATE.start_main_~#t248~0.base_23|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_26|, ~y$w_buff1~0=v_~y$w_buff1~0_183, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_109, #valid=|v_#valid_54|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_451, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~z~0=v_~z~0_63, ~weak$$choice2~0=v_~weak$$choice2~0_237, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_188, ~x~0=v_~x~0_41, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_471} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t248~0.offset, ~y$read_delayed_var~0.offset, ULTIMATE.start_main_~#t247~0.base, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ULTIMATE.start_main_~#t247~0.offset, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t248~0.base, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~z~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 12:22:46,119 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L818-1-->L820: Formula: (and (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t248~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t248~0.base_11|)) (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t248~0.base_11|)) (= 0 |v_ULTIMATE.start_main_~#t248~0.offset_10|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t248~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t248~0.base_11|) |v_ULTIMATE.start_main_~#t248~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t248~0.base_11| 1)) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t248~0.base_11| 4) |v_#length_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t248~0.base=|v_ULTIMATE.start_main_~#t248~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t248~0.offset=|v_ULTIMATE.start_main_~#t248~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t248~0.base, ULTIMATE.start_main_~#t248~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 12:22:46,120 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1_~arg.base_6 |v_P1Thread1of1ForFork1_#in~arg.base_6|) (= v_~y$w_buff0~0_50 v_~y$w_buff1~0_43) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|) (= v_~y$w_buff0_used~0_173 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6| 1) (= 1 v_~y$w_buff0~0_49) (= 0 (mod v_~y$w_buff1_used~0_102 256)) (= |v_P1Thread1of1ForFork1_#in~arg.offset_6| v_P1Thread1of1ForFork1_~arg.offset_6) (= v_~y$w_buff0_used~0_174 v_~y$w_buff1_used~0_102)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_174, ~y$w_buff0~0=v_~y$w_buff0~0_50, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_173, ~y$w_buff1~0=v_~y$w_buff1~0_43, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_6, ~y$w_buff0~0=v_~y$w_buff0~0_49, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 12:22:46,123 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse2 (= |P1Thread1of1ForFork1_#t~ite29_Out256818208| |P1Thread1of1ForFork1_#t~ite28_Out256818208|)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In256818208 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In256818208 256)))) (or (and (or .cse0 .cse1) .cse2 (= ~y$w_buff1~0_In256818208 |P1Thread1of1ForFork1_#t~ite28_Out256818208|)) (and .cse2 (= |P1Thread1of1ForFork1_#t~ite28_Out256818208| ~y$w_buff0~0_In256818208) (not .cse0) (not .cse1)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In256818208, ~y$w_buff0_used~0=~y$w_buff0_used~0_In256818208, ~y$w_buff0~0=~y$w_buff0~0_In256818208, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In256818208} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out256818208|, ~y$w_buff1~0=~y$w_buff1~0_In256818208, ~y$w_buff0_used~0=~y$w_buff0_used~0_In256818208, ~y$w_buff0~0=~y$w_buff0~0_In256818208, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In256818208, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out256818208|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 12:22:46,129 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (not (= (mod v_~weak$$choice2~0_57 256) 0)) (= v_~y$r_buff0_thd2~0_101 v_~y$r_buff0_thd2~0_100)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_101, ~weak$$choice2~0=v_~weak$$choice2~0_57} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_100, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_57} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-18 12:22:46,131 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In841582513 256) 0))) (or (and (= ~y~0_In841582513 |P1Thread1of1ForFork1_#t~ite48_Out841582513|) .cse0) (and (= |P1Thread1of1ForFork1_#t~ite48_Out841582513| ~y$mem_tmp~0_In841582513) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In841582513, ~y$flush_delayed~0=~y$flush_delayed~0_In841582513, ~y~0=~y~0_In841582513} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In841582513, ~y$flush_delayed~0=~y$flush_delayed~0_In841582513, ~y~0=~y~0_In841582513, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out841582513|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 12:22:46,134 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1678589245 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1678589245 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out1678589245| ~y$w_buff0_used~0_In1678589245)) (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out1678589245| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1678589245, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1678589245} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1678589245, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out1678589245|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1678589245} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 12:22:46,135 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In-764343373 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-764343373 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-764343373 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-764343373 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite52_Out-764343373| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite52_Out-764343373| ~y$w_buff1_used~0_In-764343373)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-764343373, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-764343373, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-764343373, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-764343373} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-764343373, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-764343373, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out-764343373|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-764343373, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-764343373} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 12:22:46,136 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-1012566971 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1012566971 256)))) (or (and (= ~y$r_buff0_thd2~0_Out-1012566971 0) (not .cse0) (not .cse1)) (and (= ~y$r_buff0_thd2~0_Out-1012566971 ~y$r_buff0_thd2~0_In-1012566971) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1012566971, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1012566971} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1012566971|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1012566971, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1012566971} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 12:22:46,137 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1212273428 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In-1212273428 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-1212273428 256))) (.cse2 (= (mod ~y$r_buff0_thd2~0_In-1212273428 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In-1212273428 |P1Thread1of1ForFork1_#t~ite54_Out-1212273428|) (or .cse2 .cse3)) (and (= 0 |P1Thread1of1ForFork1_#t~ite54_Out-1212273428|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1212273428, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1212273428, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1212273428, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1212273428} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1212273428, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1212273428, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1212273428, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out-1212273428|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1212273428} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 12:22:46,137 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L799-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_267 |v_P1Thread1of1ForFork1_#t~ite54_28|) (= (+ v_~__unbuffered_cnt~0_41 1) v_~__unbuffered_cnt~0_40) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_41, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_28|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_267, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_40, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_27|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 12:22:46,146 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-787488121 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out-787488121| ~y$mem_tmp~0_In-787488121) (not .cse0)) (and (= ~y~0_In-787488121 |P0Thread1of1ForFork0_#t~ite25_Out-787488121|) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-787488121, ~y$flush_delayed~0=~y$flush_delayed~0_In-787488121, ~y~0=~y~0_In-787488121} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-787488121, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-787488121|, ~y$flush_delayed~0=~y$flush_delayed~0_In-787488121, ~y~0=~y~0_In-787488121} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 12:22:46,146 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L752-2-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~y~0_147 |v_P0Thread1of1ForFork0_#t~ite25_30|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~y$flush_delayed~0_155 0) (= (+ v_~__unbuffered_cnt~0_30 1) v_~__unbuffered_cnt~0_29)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_29|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_155, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_29, ~y~0=v_~y~0_147} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 12:22:46,146 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [869] [869] L820-1-->L826: Formula: (and (= 2 v_~__unbuffered_cnt~0_11) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 12:22:46,147 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-476353894 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-476353894 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite57_Out-476353894| |ULTIMATE.start_main_#t~ite58_Out-476353894|))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite57_Out-476353894| ~y$w_buff1~0_In-476353894) (not .cse1) .cse2) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite57_Out-476353894| ~y~0_In-476353894) .cse2))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-476353894, ~y~0=~y~0_In-476353894, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-476353894, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-476353894} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-476353894, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-476353894|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out-476353894|, ~y~0=~y~0_In-476353894, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-476353894, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-476353894} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 12:22:46,148 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In692634013 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In692634013 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out692634013| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite59_Out692634013| ~y$w_buff0_used~0_In692634013) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In692634013, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In692634013} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In692634013, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In692634013, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out692634013|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 12:22:46,149 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In1223934254 256) 0)) (.cse3 (= (mod ~y$w_buff1_used~0_In1223934254 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1223934254 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1223934254 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite60_Out1223934254|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1223934254 |ULTIMATE.start_main_#t~ite60_Out1223934254|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1223934254, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1223934254, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1223934254, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1223934254} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1223934254|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1223934254, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1223934254, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1223934254, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1223934254} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 12:22:46,150 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-2009847430 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-2009847430 256)))) (or (and (= ~y$r_buff0_thd0~0_In-2009847430 |ULTIMATE.start_main_#t~ite61_Out-2009847430|) (or .cse0 .cse1)) (and (= 0 |ULTIMATE.start_main_#t~ite61_Out-2009847430|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2009847430, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2009847430} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-2009847430|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2009847430, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2009847430} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 12:22:46,151 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In967493173 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In967493173 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In967493173 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In967493173 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out967493173| 0)) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out967493173| ~y$r_buff1_thd0~0_In967493173)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In967493173, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In967493173, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In967493173, ~y$w_buff1_used~0=~y$w_buff1_used~0_In967493173} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out967493173|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In967493173, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In967493173, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In967493173, ~y$w_buff1_used~0=~y$w_buff1_used~0_In967493173} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 12:22:46,151 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$r_buff1_thd0~0_178 |v_ULTIMATE.start_main_#t~ite62_44|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_14| (mod v_~main$tmp_guard1~0_25 256)) (= v_~__unbuffered_p0_EBX~0_33 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 1 v_~__unbuffered_p1_EAX~0_39) (= v_~main$tmp_guard1~0_25 0) (= v_~__unbuffered_p1_EBX~0_39 0) (= 1 v_~__unbuffered_p0_EAX~0_52)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_44|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_178, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 12:22:46,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:22:46 BasicIcfg [2019-12-18 12:22:46,264 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:22:46,267 INFO L168 Benchmark]: Toolchain (without parser) took 16367.73 ms. Allocated memory was 136.8 MB in the beginning and 628.6 MB in the end (delta: 491.8 MB). Free memory was 100.5 MB in the beginning and 285.3 MB in the end (delta: -184.7 MB). Peak memory consumption was 307.0 MB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,271 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.66 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 100.1 MB in the beginning and 153.6 MB in the end (delta: -53.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,273 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.40 ms. Allocated memory is still 200.3 MB. Free memory was 153.6 MB in the beginning and 150.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,274 INFO L168 Benchmark]: Boogie Preprocessor took 41.45 ms. Allocated memory is still 200.3 MB. Free memory was 150.8 MB in the beginning and 148.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,276 INFO L168 Benchmark]: RCFGBuilder took 1068.45 ms. Allocated memory is still 200.3 MB. Free memory was 148.0 MB in the beginning and 95.0 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,277 INFO L168 Benchmark]: TraceAbstraction took 14383.00 ms. Allocated memory was 200.3 MB in the beginning and 628.6 MB in the end (delta: 428.3 MB). Free memory was 94.3 MB in the beginning and 285.3 MB in the end (delta: -191.0 MB). Peak memory consumption was 237.4 MB. Max. memory is 7.1 GB. [2019-12-18 12:22:46,289 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 798.66 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 100.1 MB in the beginning and 153.6 MB in the end (delta: -53.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.40 ms. Allocated memory is still 200.3 MB. Free memory was 153.6 MB in the beginning and 150.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.45 ms. Allocated memory is still 200.3 MB. Free memory was 150.8 MB in the beginning and 148.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1068.45 ms. Allocated memory is still 200.3 MB. Free memory was 148.0 MB in the beginning and 95.0 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14383.00 ms. Allocated memory was 200.3 MB in the beginning and 628.6 MB in the end (delta: 428.3 MB). Free memory was 94.3 MB in the beginning and 285.3 MB in the end (delta: -191.0 MB). Peak memory consumption was 237.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.9s, 180 ProgramPointsBefore, 101 ProgramPointsAfterwards, 229 TransitionsBefore, 123 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 32 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 30 ChoiceCompositions, 9541 VarBasedMoverChecksPositive, 277 VarBasedMoverChecksNegative, 72 SemBasedMoverChecksPositive, 299 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 118733 CheckedPairsTotal, 117 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t247, ((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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t248, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L770] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L771] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L772] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = (_Bool)1 [L776] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 2 y$flush_delayed = weak$$choice2 [L779] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L781] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L781] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L782] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L783] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L783] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L784] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L788] 2 y = y$flush_delayed ? y$mem_tmp : y [L789] 2 y$flush_delayed = (_Bool)0 [L792] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L731] 1 z = 1 [L734] 1 x = 1 [L737] 1 __unbuffered_p0_EAX = x [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L749] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L749] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 174 locations, 2 error locations. Result: UNSAFE, OverallTime: 14.0s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1794 SDtfs, 1352 SDslu, 2998 SDs, 0 SdLazy, 1052 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 54 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22250occurred 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: 2.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 2831 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 443 NumberOfCodeBlocks, 443 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 372 ConstructedInterpolants, 0 QuantifiedInterpolants, 52606 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...