/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:15:41,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:15:41,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:15:41,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:15:41,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:15:41,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:15:41,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:15:41,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:15:41,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:15:41,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:15:41,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:15:41,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:15:41,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:15:41,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:15:41,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:15:41,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:15:41,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:15:41,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:15:41,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:15:41,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:15:41,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:15:41,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:15:41,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:15:41,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:15:41,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:15:41,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:15:41,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:15:41,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:15:41,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:15:41,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:15:41,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:15:41,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:15:41,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:15:41,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:15:41,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:15:41,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:15:41,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:15:41,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:15:41,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:15:41,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:15:41,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:15:41,771 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 18:15:41,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:15:41,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:15:41,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:15:41,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:15:41,806 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:15:41,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:15:41,806 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:15:41,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:15:41,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:15:41,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:15:41,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:15:41,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:15:41,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:15:41,808 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:15:41,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:15:41,808 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:15:41,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:15:41,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:15:41,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:15:41,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:15:41,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:15:41,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:15:41,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:15:41,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:15:41,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:15:41,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:15:41,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:15:41,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:15:41,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:15:42,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:15:42,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:15:42,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:15:42,108 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:15:42,108 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:15:42,109 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i [2019-12-18 18:15:42,180 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52238faa8/6af080f577ac4d5a8ed78edd6c0d801f/FLAG2ac240efc [2019-12-18 18:15:42,777 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:15:42,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i [2019-12-18 18:15:42,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52238faa8/6af080f577ac4d5a8ed78edd6c0d801f/FLAG2ac240efc [2019-12-18 18:15:43,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52238faa8/6af080f577ac4d5a8ed78edd6c0d801f [2019-12-18 18:15:43,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:15:43,018 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:15:43,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:15:43,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:15:43,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:15:43,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e78abb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43, skipping insertion in model container [2019-12-18 18:15:43,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:15:43,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:15:43,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:15:43,631 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:15:43,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:15:43,786 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:15:43,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43 WrapperNode [2019-12-18 18:15:43,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:15:43,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:15:43,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:15:43,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:15:43,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,824 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:15:43,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:15:43,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:15:43,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:15:43,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (1/1) ... [2019-12-18 18:15:43,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:15:43,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:15:43,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:15:43,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:15:43,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (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 18:15:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:15:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:15:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:15:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:15:43,990 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:15:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:15:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:15:43,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:15:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:15:43,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:15:43,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:15:43,998 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 18:15:44,920 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:15:44,921 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 18:15:44,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:15:44 BoogieIcfgContainer [2019-12-18 18:15:44,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:15:44,924 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:15:44,924 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:15:44,927 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:15:44,927 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:15:43" (1/3) ... [2019-12-18 18:15:44,928 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25adb553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:15:44, skipping insertion in model container [2019-12-18 18:15:44,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:15:43" (2/3) ... [2019-12-18 18:15:44,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25adb553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:15:44, skipping insertion in model container [2019-12-18 18:15:44,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:15:44" (3/3) ... [2019-12-18 18:15:44,930 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi010_rmo.opt.i [2019-12-18 18:15:44,940 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:15:44,940 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:15:44,947 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 18:15:44,947 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:15:45,006 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,007 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,007 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,007 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,008 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,008 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,008 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,008 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,009 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,013 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,013 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,013 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,014 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,014 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,015 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,015 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,015 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,015 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,015 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,016 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,016 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,016 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,016 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,016 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,017 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,018 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,018 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,018 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,019 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,026 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,026 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,026 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,026 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,027 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,027 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,040 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,040 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,041 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,041 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,041 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,041 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,045 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,045 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,046 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,046 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,049 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,049 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,051 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,052 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,053 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,054 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,055 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,056 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,056 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,056 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,056 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,056 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,057 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,058 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,059 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,060 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,061 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,062 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,063 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,063 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,063 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,063 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,064 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,065 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,068 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,068 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,068 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,068 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,068 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,068 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,070 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,070 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,081 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,082 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,086 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,089 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,089 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,089 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,089 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,091 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,103 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,103 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,103 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,103 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,103 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,104 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,104 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,104 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,104 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,104 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,104 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,105 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,106 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,106 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,108 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,108 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:15:45,124 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 18:15:45,145 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:15:45,145 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:15:45,146 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:15:45,146 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:15:45,146 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:15:45,146 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:15:45,146 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:15:45,146 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:15:45,160 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 178 places, 227 transitions [2019-12-18 18:15:45,162 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-18 18:15:45,256 INFO L126 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-18 18:15:45,256 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:15:45,284 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 6/173 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 18:15:45,314 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-18 18:15:45,396 INFO L126 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-18 18:15:45,396 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:15:45,408 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 6/173 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 18:15:45,436 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 18:15:45,437 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:15:50,100 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-12-18 18:15:50,451 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-12-18 18:15:50,571 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-12-18 18:15:50,691 INFO L206 etLargeBlockEncoding]: Checked pairs total: 121847 [2019-12-18 18:15:50,692 INFO L214 etLargeBlockEncoding]: Total number of compositions: 116 [2019-12-18 18:15:50,695 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 102 places, 126 transitions [2019-12-18 18:15:52,105 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 23697 states. [2019-12-18 18:15:52,107 INFO L276 IsEmpty]: Start isEmpty. Operand 23697 states. [2019-12-18 18:15:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 18:15:52,112 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:15:52,113 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 18:15:52,113 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:15:52,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:15:52,118 INFO L82 PathProgramCache]: Analyzing trace with hash 960453199, now seen corresponding path program 1 times [2019-12-18 18:15:52,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:15:52,126 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422875398] [2019-12-18 18:15:52,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:15:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:15:52,371 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 18:15:52,371 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422875398] [2019-12-18 18:15:52,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:15:52,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:15:52,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612361490] [2019-12-18 18:15:52,382 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:15:52,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:15:52,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:15:52,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:15:52,401 INFO L87 Difference]: Start difference. First operand 23697 states. Second operand 3 states. [2019-12-18 18:15:53,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:15:53,059 INFO L93 Difference]: Finished difference Result 23505 states and 84597 transitions. [2019-12-18 18:15:53,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:15:53,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 18:15:53,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:15:53,298 INFO L225 Difference]: With dead ends: 23505 [2019-12-18 18:15:53,298 INFO L226 Difference]: Without dead ends: 22000 [2019-12-18 18:15:53,299 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 18:15:54,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22000 states. [2019-12-18 18:15:55,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22000 to 22000. [2019-12-18 18:15:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22000 states. [2019-12-18 18:15:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22000 states to 22000 states and 79119 transitions. [2019-12-18 18:15:55,353 INFO L78 Accepts]: Start accepts. Automaton has 22000 states and 79119 transitions. Word has length 5 [2019-12-18 18:15:55,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:15:55,354 INFO L462 AbstractCegarLoop]: Abstraction has 22000 states and 79119 transitions. [2019-12-18 18:15:55,354 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:15:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 22000 states and 79119 transitions. [2019-12-18 18:15:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 18:15:55,367 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:15:55,367 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:15:55,367 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:15:55,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:15:55,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1767797629, now seen corresponding path program 1 times [2019-12-18 18:15:55,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:15:55,368 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213670841] [2019-12-18 18:15:55,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:15:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:15:55,557 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 18:15:55,557 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213670841] [2019-12-18 18:15:55,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:15:55,558 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:15:55,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576533901] [2019-12-18 18:15:55,559 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:15:55,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:15:55,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:15:55,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:15:55,560 INFO L87 Difference]: Start difference. First operand 22000 states and 79119 transitions. Second operand 4 states. [2019-12-18 18:15:56,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:15:56,141 INFO L93 Difference]: Finished difference Result 34136 states and 117485 transitions. [2019-12-18 18:15:56,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:15:56,142 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 18:15:56,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:15:56,293 INFO L225 Difference]: With dead ends: 34136 [2019-12-18 18:15:56,293 INFO L226 Difference]: Without dead ends: 34120 [2019-12-18 18:15:56,294 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 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 18:15:57,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34120 states. [2019-12-18 18:15:58,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34120 to 32747. [2019-12-18 18:15:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32747 states. [2019-12-18 18:15:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32747 states to 32747 states and 113702 transitions. [2019-12-18 18:15:59,006 INFO L78 Accepts]: Start accepts. Automaton has 32747 states and 113702 transitions. Word has length 11 [2019-12-18 18:15:59,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:15:59,006 INFO L462 AbstractCegarLoop]: Abstraction has 32747 states and 113702 transitions. [2019-12-18 18:15:59,006 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:15:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 32747 states and 113702 transitions. [2019-12-18 18:15:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 18:15:59,010 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:15:59,010 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:15:59,010 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:15:59,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:15:59,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1354653160, now seen corresponding path program 1 times [2019-12-18 18:15:59,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:15:59,011 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724410404] [2019-12-18 18:15:59,011 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:15:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:15:59,119 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 18:15:59,120 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724410404] [2019-12-18 18:15:59,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:15:59,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:15:59,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223066688] [2019-12-18 18:15:59,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:15:59,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:15:59,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:15:59,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:15:59,122 INFO L87 Difference]: Start difference. First operand 32747 states and 113702 transitions. Second operand 4 states. [2019-12-18 18:15:59,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:15:59,600 INFO L93 Difference]: Finished difference Result 42448 states and 144693 transitions. [2019-12-18 18:15:59,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:15:59,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 18:15:59,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:15:59,826 INFO L225 Difference]: With dead ends: 42448 [2019-12-18 18:15:59,826 INFO L226 Difference]: Without dead ends: 42433 [2019-12-18 18:15:59,827 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 18:16:00,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42433 states. [2019-12-18 18:16:01,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42433 to 37509. [2019-12-18 18:16:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37509 states. [2019-12-18 18:16:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37509 states to 37509 states and 129444 transitions. [2019-12-18 18:16:01,512 INFO L78 Accepts]: Start accepts. Automaton has 37509 states and 129444 transitions. Word has length 14 [2019-12-18 18:16:01,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:01,513 INFO L462 AbstractCegarLoop]: Abstraction has 37509 states and 129444 transitions. [2019-12-18 18:16:01,513 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:16:03,077 INFO L276 IsEmpty]: Start isEmpty. Operand 37509 states and 129444 transitions. [2019-12-18 18:16:03,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:16:03,083 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:03,083 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:16:03,083 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:03,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:03,084 INFO L82 PathProgramCache]: Analyzing trace with hash 287658910, now seen corresponding path program 1 times [2019-12-18 18:16:03,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:03,085 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133085225] [2019-12-18 18:16:03,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:03,159 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 18:16:03,160 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133085225] [2019-12-18 18:16:03,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:03,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:16:03,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34486721] [2019-12-18 18:16:03,161 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:16:03,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:03,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:16:03,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:16:03,162 INFO L87 Difference]: Start difference. First operand 37509 states and 129444 transitions. Second operand 3 states. [2019-12-18 18:16:03,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:03,336 INFO L93 Difference]: Finished difference Result 35330 states and 121730 transitions. [2019-12-18 18:16:03,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:16:03,336 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 18:16:03,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:03,428 INFO L225 Difference]: With dead ends: 35330 [2019-12-18 18:16:03,429 INFO L226 Difference]: Without dead ends: 35330 [2019-12-18 18:16:03,429 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 18:16:03,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35330 states. [2019-12-18 18:16:04,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35330 to 35330. [2019-12-18 18:16:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35330 states. [2019-12-18 18:16:04,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35330 states to 35330 states and 121730 transitions. [2019-12-18 18:16:04,586 INFO L78 Accepts]: Start accepts. Automaton has 35330 states and 121730 transitions. Word has length 16 [2019-12-18 18:16:04,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:04,586 INFO L462 AbstractCegarLoop]: Abstraction has 35330 states and 121730 transitions. [2019-12-18 18:16:04,586 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:16:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 35330 states and 121730 transitions. [2019-12-18 18:16:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 18:16:04,598 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:04,598 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] [2019-12-18 18:16:04,598 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:04,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:04,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1416377548, now seen corresponding path program 1 times [2019-12-18 18:16:04,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:04,599 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422187288] [2019-12-18 18:16:04,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:04,680 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 18:16:04,680 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422187288] [2019-12-18 18:16:04,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:04,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:16:04,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188337206] [2019-12-18 18:16:04,681 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:16:04,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:04,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:16:04,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:16:04,682 INFO L87 Difference]: Start difference. First operand 35330 states and 121730 transitions. Second operand 5 states. [2019-12-18 18:16:05,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:05,485 INFO L93 Difference]: Finished difference Result 42336 states and 143476 transitions. [2019-12-18 18:16:05,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 18:16:05,485 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-18 18:16:05,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:05,579 INFO L225 Difference]: With dead ends: 42336 [2019-12-18 18:16:05,579 INFO L226 Difference]: Without dead ends: 42308 [2019-12-18 18:16:05,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:16:06,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42308 states. [2019-12-18 18:16:06,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42308 to 35180. [2019-12-18 18:16:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35180 states. [2019-12-18 18:16:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35180 states to 35180 states and 121282 transitions. [2019-12-18 18:16:06,734 INFO L78 Accepts]: Start accepts. Automaton has 35180 states and 121282 transitions. Word has length 20 [2019-12-18 18:16:06,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:06,734 INFO L462 AbstractCegarLoop]: Abstraction has 35180 states and 121282 transitions. [2019-12-18 18:16:06,735 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:16:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 35180 states and 121282 transitions. [2019-12-18 18:16:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:16:06,797 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:06,797 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] [2019-12-18 18:16:06,797 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:06,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:06,797 INFO L82 PathProgramCache]: Analyzing trace with hash -904071527, now seen corresponding path program 1 times [2019-12-18 18:16:06,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:06,798 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507603252] [2019-12-18 18:16:06,798 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:07,206 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 18:16:07,207 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507603252] [2019-12-18 18:16:07,207 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:07,207 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:16:07,207 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750887978] [2019-12-18 18:16:07,207 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:16:07,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:07,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:16:07,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:16:07,208 INFO L87 Difference]: Start difference. First operand 35180 states and 121282 transitions. Second operand 4 states. [2019-12-18 18:16:07,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:07,266 INFO L93 Difference]: Finished difference Result 5875 states and 16524 transitions. [2019-12-18 18:16:07,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:16:07,267 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2019-12-18 18:16:07,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:07,274 INFO L225 Difference]: With dead ends: 5875 [2019-12-18 18:16:07,274 INFO L226 Difference]: Without dead ends: 3697 [2019-12-18 18:16:07,274 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 18:16:07,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3697 states. [2019-12-18 18:16:07,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3697 to 3697. [2019-12-18 18:16:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3697 states. [2019-12-18 18:16:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 3697 states and 9023 transitions. [2019-12-18 18:16:07,332 INFO L78 Accepts]: Start accepts. Automaton has 3697 states and 9023 transitions. Word has length 30 [2019-12-18 18:16:07,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:07,332 INFO L462 AbstractCegarLoop]: Abstraction has 3697 states and 9023 transitions. [2019-12-18 18:16:07,332 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:16:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3697 states and 9023 transitions. [2019-12-18 18:16:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-18 18:16:07,339 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:07,339 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] [2019-12-18 18:16:07,339 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:07,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:07,340 INFO L82 PathProgramCache]: Analyzing trace with hash 927574064, now seen corresponding path program 1 times [2019-12-18 18:16:07,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:07,340 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829794174] [2019-12-18 18:16:07,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:07,419 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 18:16:07,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829794174] [2019-12-18 18:16:07,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:07,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:16:07,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687822112] [2019-12-18 18:16:07,421 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:16:07,421 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:07,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:16:07,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:16:07,422 INFO L87 Difference]: Start difference. First operand 3697 states and 9023 transitions. Second operand 5 states. [2019-12-18 18:16:07,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:07,553 INFO L93 Difference]: Finished difference Result 6071 states and 15015 transitions. [2019-12-18 18:16:07,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:16:07,554 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-18 18:16:07,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:07,561 INFO L225 Difference]: With dead ends: 6071 [2019-12-18 18:16:07,561 INFO L226 Difference]: Without dead ends: 4750 [2019-12-18 18:16:07,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 18:16:07,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4750 states. [2019-12-18 18:16:07,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4750 to 4750. [2019-12-18 18:16:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4750 states. [2019-12-18 18:16:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 4750 states and 11868 transitions. [2019-12-18 18:16:07,633 INFO L78 Accepts]: Start accepts. Automaton has 4750 states and 11868 transitions. Word has length 41 [2019-12-18 18:16:07,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:07,634 INFO L462 AbstractCegarLoop]: Abstraction has 4750 states and 11868 transitions. [2019-12-18 18:16:07,634 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:16:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 11868 transitions. [2019-12-18 18:16:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 18:16:07,645 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:07,645 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] [2019-12-18 18:16:07,645 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:07,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:07,646 INFO L82 PathProgramCache]: Analyzing trace with hash -759882014, now seen corresponding path program 1 times [2019-12-18 18:16:07,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:07,646 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353441185] [2019-12-18 18:16:07,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:07,760 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 18:16:07,761 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353441185] [2019-12-18 18:16:07,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:07,761 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:16:07,761 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820999215] [2019-12-18 18:16:07,762 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:16:07,762 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:07,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:16:07,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:16:07,763 INFO L87 Difference]: Start difference. First operand 4750 states and 11868 transitions. Second operand 5 states. [2019-12-18 18:16:08,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:08,191 INFO L93 Difference]: Finished difference Result 5410 states and 13278 transitions. [2019-12-18 18:16:08,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:16:08,192 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-12-18 18:16:08,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:08,199 INFO L225 Difference]: With dead ends: 5410 [2019-12-18 18:16:08,200 INFO L226 Difference]: Without dead ends: 5410 [2019-12-18 18:16:08,200 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:16:08,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5410 states. [2019-12-18 18:16:08,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5410 to 5148. [2019-12-18 18:16:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5148 states. [2019-12-18 18:16:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 5148 states and 12759 transitions. [2019-12-18 18:16:08,255 INFO L78 Accepts]: Start accepts. Automaton has 5148 states and 12759 transitions. Word has length 42 [2019-12-18 18:16:08,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:08,255 INFO L462 AbstractCegarLoop]: Abstraction has 5148 states and 12759 transitions. [2019-12-18 18:16:08,256 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:16:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 5148 states and 12759 transitions. [2019-12-18 18:16:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:16:08,263 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:08,263 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] [2019-12-18 18:16:08,263 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:08,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:08,263 INFO L82 PathProgramCache]: Analyzing trace with hash -800932999, now seen corresponding path program 1 times [2019-12-18 18:16:08,263 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:08,264 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607453942] [2019-12-18 18:16:08,264 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:08,351 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 18:16:08,351 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607453942] [2019-12-18 18:16:08,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:08,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:16:08,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999006628] [2019-12-18 18:16:08,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:16:08,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:08,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:16:08,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:16:08,353 INFO L87 Difference]: Start difference. First operand 5148 states and 12759 transitions. Second operand 5 states. [2019-12-18 18:16:08,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:08,409 INFO L93 Difference]: Finished difference Result 3672 states and 9173 transitions. [2019-12-18 18:16:08,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:16:08,409 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 18:16:08,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:08,415 INFO L225 Difference]: With dead ends: 3672 [2019-12-18 18:16:08,415 INFO L226 Difference]: Without dead ends: 3452 [2019-12-18 18:16:08,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:16:08,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3452 states. [2019-12-18 18:16:08,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3452 to 3326. [2019-12-18 18:16:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3326 states. [2019-12-18 18:16:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 3326 states and 8448 transitions. [2019-12-18 18:16:08,469 INFO L78 Accepts]: Start accepts. Automaton has 3326 states and 8448 transitions. Word has length 43 [2019-12-18 18:16:08,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:08,469 INFO L462 AbstractCegarLoop]: Abstraction has 3326 states and 8448 transitions. [2019-12-18 18:16:08,469 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:16:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 8448 transitions. [2019-12-18 18:16:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 18:16:08,476 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:08,476 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 18:16:08,476 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:08,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:08,477 INFO L82 PathProgramCache]: Analyzing trace with hash 776716200, now seen corresponding path program 1 times [2019-12-18 18:16:08,477 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:08,477 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282563551] [2019-12-18 18:16:08,477 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:08,545 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 18:16:08,545 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282563551] [2019-12-18 18:16:08,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:08,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:16:08,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638066850] [2019-12-18 18:16:08,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:16:08,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:08,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:16:08,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:16:08,547 INFO L87 Difference]: Start difference. First operand 3326 states and 8448 transitions. Second operand 4 states. [2019-12-18 18:16:08,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:08,574 INFO L93 Difference]: Finished difference Result 4001 states and 9940 transitions. [2019-12-18 18:16:08,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:16:08,574 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-18 18:16:08,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:08,576 INFO L225 Difference]: With dead ends: 4001 [2019-12-18 18:16:08,576 INFO L226 Difference]: Without dead ends: 733 [2019-12-18 18:16:08,576 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 18:16:08,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2019-12-18 18:16:08,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 733. [2019-12-18 18:16:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 733 states. [2019-12-18 18:16:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 733 states and 1581 transitions. [2019-12-18 18:16:08,585 INFO L78 Accepts]: Start accepts. Automaton has 733 states and 1581 transitions. Word has length 58 [2019-12-18 18:16:08,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:08,586 INFO L462 AbstractCegarLoop]: Abstraction has 733 states and 1581 transitions. [2019-12-18 18:16:08,586 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:16:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1581 transitions. [2019-12-18 18:16:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 18:16:08,588 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:08,588 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 18:16:08,588 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:08,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:08,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1805007936, now seen corresponding path program 1 times [2019-12-18 18:16:08,589 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:08,589 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634353070] [2019-12-18 18:16:08,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:08,685 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 18:16:08,685 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634353070] [2019-12-18 18:16:08,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:08,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 18:16:08,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676665708] [2019-12-18 18:16:08,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 18:16:08,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:08,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 18:16:08,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 18:16:08,687 INFO L87 Difference]: Start difference. First operand 733 states and 1581 transitions. Second operand 8 states. [2019-12-18 18:16:08,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:08,986 INFO L93 Difference]: Finished difference Result 2282 states and 4815 transitions. [2019-12-18 18:16:08,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 18:16:08,987 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2019-12-18 18:16:08,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:08,989 INFO L225 Difference]: With dead ends: 2282 [2019-12-18 18:16:08,989 INFO L226 Difference]: Without dead ends: 1560 [2019-12-18 18:16:08,990 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2019-12-18 18:16:08,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1560 states. [2019-12-18 18:16:09,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1560 to 833. [2019-12-18 18:16:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 833 states. [2019-12-18 18:16:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1788 transitions. [2019-12-18 18:16:09,005 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1788 transitions. Word has length 59 [2019-12-18 18:16:09,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:09,006 INFO L462 AbstractCegarLoop]: Abstraction has 833 states and 1788 transitions. [2019-12-18 18:16:09,006 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 18:16:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1788 transitions. [2019-12-18 18:16:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 18:16:09,008 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:09,008 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 18:16:09,008 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:09,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:09,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1971095894, now seen corresponding path program 2 times [2019-12-18 18:16:09,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:09,009 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887780876] [2019-12-18 18:16:09,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:16:09,083 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 18:16:09,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887780876] [2019-12-18 18:16:09,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:16:09,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:16:09,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367362916] [2019-12-18 18:16:09,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:16:09,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:16:09,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:16:09,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:16:09,086 INFO L87 Difference]: Start difference. First operand 833 states and 1788 transitions. Second operand 3 states. [2019-12-18 18:16:09,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:16:09,098 INFO L93 Difference]: Finished difference Result 832 states and 1786 transitions. [2019-12-18 18:16:09,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:16:09,098 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 18:16:09,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:16:09,100 INFO L225 Difference]: With dead ends: 832 [2019-12-18 18:16:09,100 INFO L226 Difference]: Without dead ends: 832 [2019-12-18 18:16:09,100 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 18:16:09,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 832 states. [2019-12-18 18:16:09,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 832 to 728. [2019-12-18 18:16:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 728 states. [2019-12-18 18:16:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 1596 transitions. [2019-12-18 18:16:09,109 INFO L78 Accepts]: Start accepts. Automaton has 728 states and 1596 transitions. Word has length 59 [2019-12-18 18:16:09,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:16:09,110 INFO L462 AbstractCegarLoop]: Abstraction has 728 states and 1596 transitions. [2019-12-18 18:16:09,110 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:16:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1596 transitions. [2019-12-18 18:16:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 18:16:09,112 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:16:09,112 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 18:16:09,112 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:16:09,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:16:09,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1249946427, now seen corresponding path program 1 times [2019-12-18 18:16:09,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:16:09,113 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833512236] [2019-12-18 18:16:09,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:16:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:16:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:16:09,294 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:16:09,294 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:16:09,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] ULTIMATE.startENTRY-->L810: Formula: (let ((.cse0 (store |v_#valid_47| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t1771~0.base_19|)) (= 0 v_~y$r_buff0_thd2~0_427) (= |v_#valid_45| (store .cse0 |v_ULTIMATE.start_main_~#t1771~0.base_19| 1)) (= 0 v_~__unbuffered_p0_EAX~0_40) (= v_~y$r_buff0_thd0~0_102 0) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~y$w_buff0~0_194) (= v_~main$tmp_guard0~0_27 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1771~0.base_19| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1771~0.base_19|) |v_ULTIMATE.start_main_~#t1771~0.offset_14| 0)) |v_#memory_int_17|) (= |v_ULTIMATE.start_main_~#t1771~0.offset_14| 0) (= v_~y$read_delayed~0_6 0) (= v_~y$r_buff1_thd1~0_255 0) (= v_~y$flush_delayed~0_195 0) (< 0 |v_#StackHeapBarrier_14|) (= 0 |v_#NULL.base_4|) (= v_~weak$$choice2~0_242 0) (= 0 v_~weak$$choice0~0_161) (= v_~y$r_buff0_thd1~0_290 0) (= v_~main$tmp_guard1~0_32 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1771~0.base_19| 4)) (= v_~x~0_50 0) (= 0 v_~__unbuffered_cnt~0_49) (= |v_#NULL.offset_4| 0) (= v_~y$w_buff1~0_196 0) (= v_~y$w_buff0_used~0_766 0) (= v_~y$r_buff1_thd0~0_184 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~__unbuffered_p1_EBX~0_32 0) (= v_~y~0_216 0) (= v_~y$w_buff1_used~0_425 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1771~0.base_19|) (= 0 v_~y$r_buff1_thd2~0_284) (= v_~y$mem_tmp~0_173 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_766, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_15|, ULTIMATE.start_main_~#t1772~0.base=|v_ULTIMATE.start_main_~#t1772~0.base_17|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_255, ~y$mem_tmp~0=v_~y$mem_tmp~0_173, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~y$w_buff0~0=v_~y$w_buff0~0_194, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_290, ~y$flush_delayed~0=v_~y$flush_delayed~0_195, #length=|v_#length_17|, ~y~0=v_~y~0_216, ULTIMATE.start_main_~#t1771~0.base=|v_ULTIMATE.start_main_~#t1771~0.base_19|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_32, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_129|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_84|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_40|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_27, ULTIMATE.start_main_~#t1772~0.offset=|v_ULTIMATE.start_main_~#t1772~0.offset_15|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_61|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_284, ~weak$$choice0~0=v_~weak$$choice0~0_161, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_198|, ULTIMATE.start_main_~#t1771~0.offset=|v_ULTIMATE.start_main_~#t1771~0.offset_14|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_30|, ~y$w_buff1~0=v_~y$w_buff1~0_196, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_26|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_102, #valid=|v_#valid_45|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_427, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~weak$$choice2~0=v_~weak$$choice2~0_242, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_184, ~x~0=v_~x~0_50, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_425} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t1772~0.base, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t1771~0.base, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t1772~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t1771~0.offset, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:16:09,300 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L810-1-->L812: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1772~0.base_11| 0)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1772~0.base_11|) (= |v_ULTIMATE.start_main_~#t1772~0.offset_10| 0) (= 0 (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1772~0.base_11|)) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t1772~0.base_11| 4)) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1772~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1772~0.base_11|) |v_ULTIMATE.start_main_~#t1772~0.offset_10| 1)) |v_#memory_int_11|) (= (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1772~0.base_11| 1) |v_#valid_23|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t1772~0.base=|v_ULTIMATE.start_main_~#t1772~0.base_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t1772~0.offset=|v_ULTIMATE.start_main_~#t1772~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t1772~0.base, #length, ULTIMATE.start_main_~#t1772~0.offset] because there is no mapped edge [2019-12-18 18:16:09,301 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_~y$w_buff0_used~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8| 1) (= 1 v_~y$w_buff0~0_41) (= |v_P1Thread1of1ForFork1_#in~arg.offset_8| v_P1Thread1of1ForFork1_~arg.offset_8) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8| v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_10) (= v_~y$w_buff1_used~0_78 v_~y$w_buff0_used~0_155) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_8|) (= 0 (mod v_~y$w_buff1_used~0_78 256)) (= v_~y$w_buff0~0_42 v_~y$w_buff1~0_30)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_155, ~y$w_buff0~0=v_~y$w_buff0~0_42, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_8|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_8|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_10, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_154, ~y$w_buff1~0=v_~y$w_buff1~0_30, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, ~y$w_buff0~0=v_~y$w_buff0~0_41, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_8|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_8|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_78} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:16:09,304 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L772-2-->L772-5: Formula: (let ((.cse0 (= |P1Thread1of1ForFork1_#t~ite28_Out-665869671| |P1Thread1of1ForFork1_#t~ite29_Out-665869671|)) (.cse2 (= (mod ~y$w_buff0_used~0_In-665869671 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-665869671 256)))) (or (and .cse0 (= |P1Thread1of1ForFork1_#t~ite28_Out-665869671| ~y$w_buff1~0_In-665869671) (or .cse1 .cse2)) (and .cse0 (= |P1Thread1of1ForFork1_#t~ite28_Out-665869671| ~y$w_buff0~0_In-665869671) (not .cse2) (not .cse1)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-665869671, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-665869671, ~y$w_buff0~0=~y$w_buff0~0_In-665869671, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-665869671} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-665869671|, ~y$w_buff1~0=~y$w_buff1~0_In-665869671, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-665869671, ~y$w_buff0~0=~y$w_buff0~0_In-665869671, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-665869671, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-665869671|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 18:16:09,312 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [899] [899] L777-->L778: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_69 256))) (= v_~y$r_buff0_thd2~0_142 v_~y$r_buff0_thd2~0_141)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_142, ~weak$$choice2~0=v_~weak$$choice2~0_69} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_141, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_13|, ~weak$$choice2~0=v_~weak$$choice2~0_69} 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 18:16:09,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L780-->L780-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1030253116 256)))) (or (and (not .cse0) (= ~y$mem_tmp~0_In1030253116 |P1Thread1of1ForFork1_#t~ite48_Out1030253116|)) (and .cse0 (= ~y~0_In1030253116 |P1Thread1of1ForFork1_#t~ite48_Out1030253116|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1030253116, ~y$flush_delayed~0=~y$flush_delayed~0_In1030253116, ~y~0=~y~0_In1030253116} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1030253116, ~y$flush_delayed~0=~y$flush_delayed~0_In1030253116, ~y~0=~y~0_In1030253116, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out1030253116|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 18:16:09,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L744-->L744-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1311966211 256)))) (or (and (= ~y~0_In-1311966211 |P0Thread1of1ForFork0_#t~ite25_Out-1311966211|) .cse0) (and (not .cse0) (= ~y$mem_tmp~0_In-1311966211 |P0Thread1of1ForFork0_#t~ite25_Out-1311966211|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1311966211, ~y$flush_delayed~0=~y$flush_delayed~0_In-1311966211, ~y~0=~y~0_In-1311966211} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1311966211, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-1311966211|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1311966211, ~y~0=~y~0_In-1311966211} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 18:16:09,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L744-2-->P0EXIT: Formula: (and (= v_~y$flush_delayed~0_168 0) (= v_~y~0_183 |v_P0Thread1of1ForFork0_#t~ite25_32|) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_36 1) v_~__unbuffered_cnt~0_35)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_31|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_168, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~y~0=v_~y~0_183} 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 18:16:09,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In542001218 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In542001218 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite51_Out542001218|)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In542001218 |P1Thread1of1ForFork1_#t~ite51_Out542001218|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In542001218, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In542001218} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In542001218, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out542001218|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In542001218} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 18:16:09,330 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L789-->L789-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd2~0_In73825622 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In73825622 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In73825622 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In73825622 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite52_Out73825622|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In73825622 |P1Thread1of1ForFork1_#t~ite52_Out73825622|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In73825622, ~y$w_buff0_used~0=~y$w_buff0_used~0_In73825622, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In73825622, ~y$w_buff1_used~0=~y$w_buff1_used~0_In73825622} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In73825622, ~y$w_buff0_used~0=~y$w_buff0_used~0_In73825622, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out73825622|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In73825622, ~y$w_buff1_used~0=~y$w_buff1_used~0_In73825622} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 18:16:09,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L790-->L791: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1550932520 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1550932520 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_Out-1550932520 ~y$r_buff0_thd2~0_In-1550932520)) (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd2~0_Out-1550932520 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1550932520, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1550932520} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1550932520|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1550932520, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1550932520} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 18:16:09,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [910] [910] L791-->L791-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-170415210 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-170415210 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In-170415210 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-170415210 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite54_Out-170415210|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse3 .cse2) (= ~y$r_buff1_thd2~0_In-170415210 |P1Thread1of1ForFork1_#t~ite54_Out-170415210|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-170415210, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-170415210, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-170415210, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-170415210} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-170415210, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-170415210, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-170415210, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out-170415210|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-170415210} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 18:16:09,332 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L791-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_26 1) v_~__unbuffered_cnt~0_25) (= v_~y$r_buff1_thd2~0_210 |v_P1Thread1of1ForFork1_#t~ite54_20|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_20|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_210, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_25, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_19|, 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 18:16:09,333 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [881] [881] L816-->L818-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_5 256))) (or (= 0 (mod v_~y$w_buff0_used~0_203 256)) (= (mod v_~y$r_buff0_thd0~0_26 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_203, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_203, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:16:09,333 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L818-2-->L818-4: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In685760752 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In685760752 256)))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff1~0_In685760752 |ULTIMATE.start_main_#t~ite57_Out685760752|)) (and (= ~y~0_In685760752 |ULTIMATE.start_main_#t~ite57_Out685760752|) (or .cse1 .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In685760752, ~y~0=~y~0_In685760752, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In685760752, ~y$w_buff1_used~0=~y$w_buff1_used~0_In685760752} OutVars{~y$w_buff1~0=~y$w_buff1~0_In685760752, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out685760752|, ~y~0=~y~0_In685760752, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In685760752, ~y$w_buff1_used~0=~y$w_buff1_used~0_In685760752} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 18:16:09,333 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [884] [884] L818-4-->L819: Formula: (= v_~y~0_45 |v_ULTIMATE.start_main_#t~ite57_16|) InVars {ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_16|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_26|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_15|, ~y~0=v_~y~0_45} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~y~0] because there is no mapped edge [2019-12-18 18:16:09,333 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [917] [917] L819-->L819-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1498145941 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1498145941 256)))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out-1498145941| 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite59_Out-1498145941| ~y$w_buff0_used~0_In-1498145941)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1498145941, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1498145941} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1498145941, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1498145941, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1498145941|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 18:16:09,334 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [911] [911] L820-->L820-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In267086764 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In267086764 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In267086764 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In267086764 256)))) (or (and (= |ULTIMATE.start_main_#t~ite60_Out267086764| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$w_buff1_used~0_In267086764 |ULTIMATE.start_main_#t~ite60_Out267086764|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In267086764, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In267086764, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In267086764, ~y$w_buff1_used~0=~y$w_buff1_used~0_In267086764} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out267086764|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In267086764, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In267086764, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In267086764, ~y$w_buff1_used~0=~y$w_buff1_used~0_In267086764} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 18:16:09,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [932] [932] L821-->L821-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In2003593738 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In2003593738 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In2003593738 |ULTIMATE.start_main_#t~ite61_Out2003593738|)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite61_Out2003593738|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2003593738, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2003593738} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out2003593738|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2003593738, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2003593738} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 18:16:09,360 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L822-->L822-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-586705179 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-586705179 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-586705179 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-586705179 256)))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out-586705179| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite62_Out-586705179| ~y$r_buff1_thd0~0_In-586705179) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-586705179, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-586705179, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-586705179, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-586705179} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-586705179|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-586705179, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-586705179, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-586705179, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-586705179} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 18:16:09,362 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L822-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= v_~main$tmp_guard1~0_18 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13| (mod v_~main$tmp_guard1~0_18 256)) (= v_~y$r_buff1_thd0~0_164 |v_ULTIMATE.start_main_#t~ite62_41|) (= 0 v_~__unbuffered_p0_EAX~0_32) (= 1 v_~__unbuffered_p1_EAX~0_23) (= v_~__unbuffered_p1_EBX~0_23 0)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_41|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_32, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_23, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_40|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_32, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_23, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_164, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|} 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 18:16:09,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:16:09 BasicIcfg [2019-12-18 18:16:09,486 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:16:09,489 INFO L168 Benchmark]: Toolchain (without parser) took 26469.79 ms. Allocated memory was 146.8 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 103.0 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-12-18 18:16:09,490 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 146.8 MB. Free memory is still 122.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 18:16:09,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 768.33 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.5 MB in the beginning and 158.2 MB in the end (delta: -55.7 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-12-18 18:16:09,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.33 ms. Allocated memory is still 204.5 MB. Free memory was 158.2 MB in the beginning and 154.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:16:09,493 INFO L168 Benchmark]: Boogie Preprocessor took 38.98 ms. Allocated memory is still 204.5 MB. Free memory was 154.5 MB in the beginning and 152.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-12-18 18:16:09,495 INFO L168 Benchmark]: RCFGBuilder took 1023.79 ms. Allocated memory is still 204.5 MB. Free memory was 152.6 MB in the beginning and 99.8 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:16:09,500 INFO L168 Benchmark]: TraceAbstraction took 24562.32 ms. Allocated memory was 204.5 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 99.8 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 946.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:16:09,506 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 146.8 MB. Free memory is still 122.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 768.33 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 102.5 MB in the beginning and 158.2 MB in the end (delta: -55.7 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.33 ms. Allocated memory is still 204.5 MB. Free memory was 158.2 MB in the beginning and 154.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.98 ms. Allocated memory is still 204.5 MB. Free memory was 154.5 MB in the beginning and 152.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1023.79 ms. Allocated memory is still 204.5 MB. Free memory was 152.6 MB in the beginning and 99.8 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24562.32 ms. Allocated memory was 204.5 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 99.8 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 946.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.5s, 178 ProgramPointsBefore, 102 ProgramPointsAfterwards, 227 TransitionsBefore, 126 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 30 TrivialSequentialCompositions, 33 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 28 ChoiceCompositions, 9537 VarBasedMoverChecksPositive, 264 VarBasedMoverChecksNegative, 66 SemBasedMoverChecksPositive, 279 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.6s, 0 MoverChecksTotal, 121847 CheckedPairsTotal, 116 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L810] FCALL, FORK 0 pthread_create(&t1771, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] FCALL, FORK 0 pthread_create(&t1772, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L762] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L763] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L764] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L765] 2 y$r_buff0_thd2 = (_Bool)1 [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$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] [L772] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$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] [L772] 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) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 y$w_buff0 = weak$$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)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L774] 2 y$w_buff1 = weak$$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)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L775] 2 y$w_buff0_used = weak$$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)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$r_buff1_thd2 = weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$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] [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 [L784] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$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] [L727] 1 x = 1 [L732] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L733] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L734] 1 y$flush_delayed = weak$$choice2 [L735] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L737] EXPR 1 weak$$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$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L737] 1 y$w_buff0 = weak$$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)) [L738] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L739] EXPR 1 weak$$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=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L739] 1 y$w_buff0_used = weak$$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)) [L740] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] EXPR 1 weak$$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=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$r_buff0_thd1 = weak$$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)) [L742] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L742] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L743] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L788] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L789] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L814] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, 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] [L819] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L820] 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 [L821] 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, 172 locations, 2 error locations. Result: UNSAFE, OverallTime: 24.1s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2349 SDtfs, 2545 SDslu, 3791 SDs, 0 SdLazy, 1496 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 71 GetRequests, 14 SyntacticMatches, 5 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=37509occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 14644 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 458 NumberOfCodeBlocks, 458 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 386 ConstructedInterpolants, 0 QuantifiedInterpolants, 48134 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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...