/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 21:31:57,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 21:31:57,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 21:31:57,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 21:31:57,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 21:31:57,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 21:31:57,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 21:31:57,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 21:31:57,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 21:31:57,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 21:31:57,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 21:31:57,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 21:31:57,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 21:31:57,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 21:31:57,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 21:31:57,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 21:31:57,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 21:31:57,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 21:31:57,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 21:31:57,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 21:31:57,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 21:31:57,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 21:31:57,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 21:31:57,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 21:31:57,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-26 21:31:57,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 21:31:57,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 21:31:57,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 21:31:57,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 21:31:57,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 21:31:57,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 21:31:57,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 21:31:57,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 21:31:57,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 21:31:57,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 21:31:57,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 21:31:57,781 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 21:31:57,794 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 21:31:57,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 21:31:57,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 21:31:57,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 21:31:57,796 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 21:31:57,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 21:31:57,797 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 21:31:57,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 21:31:57,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 21:31:57,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 21:31:57,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 21:31:57,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 21:31:57,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 21:31:57,800 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 21:31:57,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 21:31:57,800 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 21:31:57,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 21:31:57,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 21:31:57,801 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 21:31:57,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 21:31:57,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 21:31:57,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:31:57,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 21:31:57,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 21:31:57,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 21:31:57,803 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 21:31:57,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 21:31:57,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 21:31:57,804 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 21:31:57,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 21:31:58,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 21:31:58,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 21:31:58,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 21:31:58,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 21:31:58,111 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 21:31:58,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_pso.opt.i [2019-12-26 21:31:58,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7899c97e/e26bbdf2fdc140a3bcea3ebbd203a58f/FLAGb2c414a2a [2019-12-26 21:31:58,737 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 21:31:58,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_pso.opt.i [2019-12-26 21:31:58,759 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7899c97e/e26bbdf2fdc140a3bcea3ebbd203a58f/FLAGb2c414a2a [2019-12-26 21:31:58,964 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7899c97e/e26bbdf2fdc140a3bcea3ebbd203a58f [2019-12-26 21:31:58,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 21:31:58,976 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 21:31:58,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 21:31:58,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 21:31:58,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 21:31:58,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:31:58" (1/1) ... [2019-12-26 21:31:58,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ac6b0b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:58, skipping insertion in model container [2019-12-26 21:31:58,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:31:58" (1/1) ... [2019-12-26 21:31:58,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 21:31:59,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 21:31:59,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:31:59,648 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 21:31:59,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:31:59,817 INFO L208 MainTranslator]: Completed translation [2019-12-26 21:31:59,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59 WrapperNode [2019-12-26 21:31:59,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 21:31:59,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 21:31:59,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 21:31:59,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 21:31:59,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 21:31:59,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 21:31:59,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 21:31:59,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 21:31:59,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (1/1) ... [2019-12-26 21:31:59,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 21:31:59,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 21:31:59,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 21:31:59,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 21:31:59,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (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 [2019-12-26 21:32:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 21:32:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 21:32:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 21:32:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 21:32:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 21:32:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 21:32:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 21:32:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 21:32:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-26 21:32:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-26 21:32:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-26 21:32:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-26 21:32:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 21:32:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 21:32:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 21:32:00,041 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 21:32:01,003 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 21:32:01,004 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 21:32:01,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:32:01 BoogieIcfgContainer [2019-12-26 21:32:01,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 21:32:01,007 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 21:32:01,007 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 21:32:01,012 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 21:32:01,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 09:31:58" (1/3) ... [2019-12-26 21:32:01,013 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fd2570e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:32:01, skipping insertion in model container [2019-12-26 21:32:01,013 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:31:59" (2/3) ... [2019-12-26 21:32:01,013 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fd2570e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:32:01, skipping insertion in model container [2019-12-26 21:32:01,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:32:01" (3/3) ... [2019-12-26 21:32:01,015 INFO L109 eAbstractionObserver]: Analyzing ICFG mix013_pso.opt.i [2019-12-26 21:32:01,033 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 21:32:01,033 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 21:32:01,042 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 21:32:01,042 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 21:32:01,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,099 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,099 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,101 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,101 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,102 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,102 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,104 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,104 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,125 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,125 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,125 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,126 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,126 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,126 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,126 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,126 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,127 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,127 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,127 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,127 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,128 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,128 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,128 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,128 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,128 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,129 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,129 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,129 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,129 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,130 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,130 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,130 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,130 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,130 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,139 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,139 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,139 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,139 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,139 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,140 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,140 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,140 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,140 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,140 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,141 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,141 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,141 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,141 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,141 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,142 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,142 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,142 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,142 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,142 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,143 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,143 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,143 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,143 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,143 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,143 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,144 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,144 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,144 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,144 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,144 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,145 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,145 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,145 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,145 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,145 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,146 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,146 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,146 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,146 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,146 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,147 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,147 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,147 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,147 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,147 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,148 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,148 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,148 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,148 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,148 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,149 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,150 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,154 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,154 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,156 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,157 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,157 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,157 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,163 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,165 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,170 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,170 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,173 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:32:01,198 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-26 21:32:01,222 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 21:32:01,222 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 21:32:01,223 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 21:32:01,223 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 21:32:01,223 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 21:32:01,223 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 21:32:01,223 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 21:32:01,223 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 21:32:01,248 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-26 21:32:01,250 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-26 21:32:01,411 INFO L132 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-26 21:32:01,412 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:32:01,434 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 0/194 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:32:01,460 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-26 21:32:01,538 INFO L132 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-26 21:32:01,539 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:32:01,553 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 0/194 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:32:01,591 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-26 21:32:01,592 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 21:32:07,508 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 27 [2019-12-26 21:32:08,905 WARN L192 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-26 21:32:09,056 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-26 21:32:09,182 INFO L206 etLargeBlockEncoding]: Checked pairs total: 131114 [2019-12-26 21:32:09,183 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-26 21:32:09,187 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-26 21:32:20,568 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 97990 states. [2019-12-26 21:32:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 97990 states. [2019-12-26 21:32:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-26 21:32:20,577 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:20,578 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:20,578 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:20,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:20,583 INFO L82 PathProgramCache]: Analyzing trace with hash -904171455, now seen corresponding path program 1 times [2019-12-26 21:32:20,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:20,591 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832587732] [2019-12-26 21:32:20,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:20,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:20,913 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832587732] [2019-12-26 21:32:20,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:20,914 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:32:20,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068268294] [2019-12-26 21:32:20,919 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:32:20,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:20,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:32:20,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:32:20,938 INFO L87 Difference]: Start difference. First operand 97990 states. Second operand 3 states. [2019-12-26 21:32:23,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:23,384 INFO L93 Difference]: Finished difference Result 97126 states and 446136 transitions. [2019-12-26 21:32:23,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:32:23,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-26 21:32:23,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:26,128 INFO L225 Difference]: With dead ends: 97126 [2019-12-26 21:32:26,129 INFO L226 Difference]: Without dead ends: 90910 [2019-12-26 21:32:26,131 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 [2019-12-26 21:32:28,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90910 states. [2019-12-26 21:32:31,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90910 to 90910. [2019-12-26 21:32:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90910 states. [2019-12-26 21:32:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90910 states to 90910 states and 417332 transitions. [2019-12-26 21:32:31,892 INFO L78 Accepts]: Start accepts. Automaton has 90910 states and 417332 transitions. Word has length 9 [2019-12-26 21:32:31,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:31,903 INFO L462 AbstractCegarLoop]: Abstraction has 90910 states and 417332 transitions. [2019-12-26 21:32:31,903 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:32:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 90910 states and 417332 transitions. [2019-12-26 21:32:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-26 21:32:31,918 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:31,918 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:31,919 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:31,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:31,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1686431172, now seen corresponding path program 1 times [2019-12-26 21:32:31,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:31,920 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592252216] [2019-12-26 21:32:31,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:31,991 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592252216] [2019-12-26 21:32:31,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:31,992 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:32:31,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868072837] [2019-12-26 21:32:31,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:32:31,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:31,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:32:31,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:32:31,995 INFO L87 Difference]: Start difference. First operand 90910 states and 417332 transitions. Second operand 3 states. [2019-12-26 21:32:36,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:36,045 INFO L93 Difference]: Finished difference Result 70889 states and 302474 transitions. [2019-12-26 21:32:36,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:32:36,045 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-26 21:32:36,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:36,453 INFO L225 Difference]: With dead ends: 70889 [2019-12-26 21:32:36,453 INFO L226 Difference]: Without dead ends: 70889 [2019-12-26 21:32:36,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:32:38,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70889 states. [2019-12-26 21:32:39,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70889 to 70889. [2019-12-26 21:32:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70889 states. [2019-12-26 21:32:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70889 states to 70889 states and 302474 transitions. [2019-12-26 21:32:39,479 INFO L78 Accepts]: Start accepts. Automaton has 70889 states and 302474 transitions. Word has length 15 [2019-12-26 21:32:39,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:39,479 INFO L462 AbstractCegarLoop]: Abstraction has 70889 states and 302474 transitions. [2019-12-26 21:32:39,479 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:32:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 70889 states and 302474 transitions. [2019-12-26 21:32:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-26 21:32:39,482 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:39,482 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:39,482 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:39,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:39,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1517061523, now seen corresponding path program 1 times [2019-12-26 21:32:39,483 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:39,483 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756708350] [2019-12-26 21:32:39,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:39,556 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756708350] [2019-12-26 21:32:39,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:39,557 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:32:39,557 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509176321] [2019-12-26 21:32:39,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:32:39,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:39,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:32:39,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:32:39,560 INFO L87 Difference]: Start difference. First operand 70889 states and 302474 transitions. Second operand 4 states. [2019-12-26 21:32:40,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:40,447 INFO L93 Difference]: Finished difference Result 29818 states and 108268 transitions. [2019-12-26 21:32:40,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:32:40,447 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-26 21:32:40,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:40,527 INFO L225 Difference]: With dead ends: 29818 [2019-12-26 21:32:40,527 INFO L226 Difference]: Without dead ends: 29818 [2019-12-26 21:32:40,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:32:40,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29818 states. [2019-12-26 21:32:41,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29818 to 29818. [2019-12-26 21:32:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29818 states. [2019-12-26 21:32:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29818 states to 29818 states and 108268 transitions. [2019-12-26 21:32:41,374 INFO L78 Accepts]: Start accepts. Automaton has 29818 states and 108268 transitions. Word has length 16 [2019-12-26 21:32:41,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:41,374 INFO L462 AbstractCegarLoop]: Abstraction has 29818 states and 108268 transitions. [2019-12-26 21:32:41,374 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:32:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 29818 states and 108268 transitions. [2019-12-26 21:32:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-26 21:32:41,376 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:41,377 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:41,377 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:41,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:41,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1335093755, now seen corresponding path program 1 times [2019-12-26 21:32:41,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:41,378 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588846845] [2019-12-26 21:32:41,378 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:41,442 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588846845] [2019-12-26 21:32:41,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:41,443 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-26 21:32:41,443 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130341770] [2019-12-26 21:32:41,443 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:32:41,443 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:41,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:32:41,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:32:41,444 INFO L87 Difference]: Start difference. First operand 29818 states and 108268 transitions. Second operand 5 states. [2019-12-26 21:32:41,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:41,527 INFO L93 Difference]: Finished difference Result 7726 states and 26406 transitions. [2019-12-26 21:32:41,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:32:41,527 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-26 21:32:41,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:41,547 INFO L225 Difference]: With dead ends: 7726 [2019-12-26 21:32:41,548 INFO L226 Difference]: Without dead ends: 7726 [2019-12-26 21:32:41,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:32:41,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7726 states. [2019-12-26 21:32:43,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7726 to 7726. [2019-12-26 21:32:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7726 states. [2019-12-26 21:32:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7726 states to 7726 states and 26406 transitions. [2019-12-26 21:32:43,136 INFO L78 Accepts]: Start accepts. Automaton has 7726 states and 26406 transitions. Word has length 17 [2019-12-26 21:32:43,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:43,136 INFO L462 AbstractCegarLoop]: Abstraction has 7726 states and 26406 transitions. [2019-12-26 21:32:43,136 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:32:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 7726 states and 26406 transitions. [2019-12-26 21:32:43,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-26 21:32:43,138 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:43,138 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:43,138 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:43,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:43,139 INFO L82 PathProgramCache]: Analyzing trace with hash -806058920, now seen corresponding path program 1 times [2019-12-26 21:32:43,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:43,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2147131003] [2019-12-26 21:32:43,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:43,235 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2147131003] [2019-12-26 21:32:43,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:43,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:32:43,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110025813] [2019-12-26 21:32:43,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:32:43,236 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:43,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:32:43,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:32:43,237 INFO L87 Difference]: Start difference. First operand 7726 states and 26406 transitions. Second operand 4 states. [2019-12-26 21:32:43,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:43,526 INFO L93 Difference]: Finished difference Result 10545 states and 35165 transitions. [2019-12-26 21:32:43,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:32:43,526 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-26 21:32:43,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:43,545 INFO L225 Difference]: With dead ends: 10545 [2019-12-26 21:32:43,545 INFO L226 Difference]: Without dead ends: 10545 [2019-12-26 21:32:43,545 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 [2019-12-26 21:32:43,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10545 states. [2019-12-26 21:32:43,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10545 to 10445. [2019-12-26 21:32:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10445 states. [2019-12-26 21:32:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10445 states to 10445 states and 34981 transitions. [2019-12-26 21:32:43,789 INFO L78 Accepts]: Start accepts. Automaton has 10445 states and 34981 transitions. Word has length 18 [2019-12-26 21:32:43,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:43,790 INFO L462 AbstractCegarLoop]: Abstraction has 10445 states and 34981 transitions. [2019-12-26 21:32:43,790 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:32:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 10445 states and 34981 transitions. [2019-12-26 21:32:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-26 21:32:43,813 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:43,813 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] [2019-12-26 21:32:43,813 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:43,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:43,814 INFO L82 PathProgramCache]: Analyzing trace with hash 1133046584, now seen corresponding path program 1 times [2019-12-26 21:32:43,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:43,814 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131122237] [2019-12-26 21:32:43,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:43,924 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131122237] [2019-12-26 21:32:43,924 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:43,924 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-26 21:32:43,924 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018114678] [2019-12-26 21:32:43,925 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-26 21:32:43,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:43,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-26 21:32:43,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:32:43,926 INFO L87 Difference]: Start difference. First operand 10445 states and 34981 transitions. Second operand 6 states. [2019-12-26 21:32:44,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:44,026 INFO L93 Difference]: Finished difference Result 9088 states and 31736 transitions. [2019-12-26 21:32:44,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-26 21:32:44,027 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-26 21:32:44,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:44,050 INFO L225 Difference]: With dead ends: 9088 [2019-12-26 21:32:44,050 INFO L226 Difference]: Without dead ends: 9088 [2019-12-26 21:32:44,051 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:32:44,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9088 states. [2019-12-26 21:32:44,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9088 to 8992. [2019-12-26 21:32:44,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8992 states. [2019-12-26 21:32:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8992 states to 8992 states and 31472 transitions. [2019-12-26 21:32:44,249 INFO L78 Accepts]: Start accepts. Automaton has 8992 states and 31472 transitions. Word has length 34 [2019-12-26 21:32:44,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:44,249 INFO L462 AbstractCegarLoop]: Abstraction has 8992 states and 31472 transitions. [2019-12-26 21:32:44,249 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-26 21:32:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 8992 states and 31472 transitions. [2019-12-26 21:32:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:32:44,275 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:44,276 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:44,276 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:44,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:44,276 INFO L82 PathProgramCache]: Analyzing trace with hash 98776258, now seen corresponding path program 1 times [2019-12-26 21:32:44,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:44,277 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530160113] [2019-12-26 21:32:44,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:44,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530160113] [2019-12-26 21:32:44,397 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:44,397 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:32:44,397 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945760974] [2019-12-26 21:32:44,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:32:44,398 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:44,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:32:44,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:32:44,399 INFO L87 Difference]: Start difference. First operand 8992 states and 31472 transitions. Second operand 4 states. [2019-12-26 21:32:44,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:44,464 INFO L93 Difference]: Finished difference Result 13397 states and 44713 transitions. [2019-12-26 21:32:44,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:32:44,464 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-26 21:32:44,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:44,473 INFO L225 Difference]: With dead ends: 13397 [2019-12-26 21:32:44,473 INFO L226 Difference]: Without dead ends: 4600 [2019-12-26 21:32:44,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:32:44,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4600 states. [2019-12-26 21:32:44,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4600 to 4600. [2019-12-26 21:32:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4600 states. [2019-12-26 21:32:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 4600 states and 13764 transitions. [2019-12-26 21:32:44,552 INFO L78 Accepts]: Start accepts. Automaton has 4600 states and 13764 transitions. Word has length 64 [2019-12-26 21:32:44,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:44,552 INFO L462 AbstractCegarLoop]: Abstraction has 4600 states and 13764 transitions. [2019-12-26 21:32:44,552 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:32:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 13764 transitions. [2019-12-26 21:32:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:32:44,562 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:44,562 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:44,562 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:44,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:44,563 INFO L82 PathProgramCache]: Analyzing trace with hash -474310624, now seen corresponding path program 2 times [2019-12-26 21:32:44,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:44,563 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946481666] [2019-12-26 21:32:44,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:44,687 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946481666] [2019-12-26 21:32:44,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:44,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-26 21:32:44,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445841923] [2019-12-26 21:32:44,688 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-26 21:32:44,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:44,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-26 21:32:44,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-26 21:32:44,689 INFO L87 Difference]: Start difference. First operand 4600 states and 13764 transitions. Second operand 8 states. [2019-12-26 21:32:45,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:45,179 INFO L93 Difference]: Finished difference Result 10317 states and 30343 transitions. [2019-12-26 21:32:45,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-12-26 21:32:45,179 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-26 21:32:45,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:45,193 INFO L225 Difference]: With dead ends: 10317 [2019-12-26 21:32:45,193 INFO L226 Difference]: Without dead ends: 9108 [2019-12-26 21:32:45,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2019-12-26 21:32:45,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9108 states. [2019-12-26 21:32:45,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9108 to 6918. [2019-12-26 21:32:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6918 states. [2019-12-26 21:32:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6918 states to 6918 states and 21183 transitions. [2019-12-26 21:32:45,396 INFO L78 Accepts]: Start accepts. Automaton has 6918 states and 21183 transitions. Word has length 64 [2019-12-26 21:32:45,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:45,397 INFO L462 AbstractCegarLoop]: Abstraction has 6918 states and 21183 transitions. [2019-12-26 21:32:45,397 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-26 21:32:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 6918 states and 21183 transitions. [2019-12-26 21:32:45,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:32:45,408 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:45,408 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:45,408 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:45,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:45,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1941482580, now seen corresponding path program 3 times [2019-12-26 21:32:45,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:45,409 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817521164] [2019-12-26 21:32:45,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:45,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:45,500 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817521164] [2019-12-26 21:32:45,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:45,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:32:45,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422315543] [2019-12-26 21:32:45,501 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:32:45,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:45,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:32:45,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:32:45,502 INFO L87 Difference]: Start difference. First operand 6918 states and 21183 transitions. Second operand 4 states. [2019-12-26 21:32:45,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:45,551 INFO L93 Difference]: Finished difference Result 7582 states and 22671 transitions. [2019-12-26 21:32:45,551 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:32:45,551 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-26 21:32:45,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:45,560 INFO L225 Difference]: With dead ends: 7582 [2019-12-26 21:32:45,561 INFO L226 Difference]: Without dead ends: 4118 [2019-12-26 21:32:45,561 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 [2019-12-26 21:32:45,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4118 states. [2019-12-26 21:32:45,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4118 to 4118. [2019-12-26 21:32:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4118 states. [2019-12-26 21:32:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 4118 states and 10999 transitions. [2019-12-26 21:32:45,624 INFO L78 Accepts]: Start accepts. Automaton has 4118 states and 10999 transitions. Word has length 64 [2019-12-26 21:32:45,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:45,624 INFO L462 AbstractCegarLoop]: Abstraction has 4118 states and 10999 transitions. [2019-12-26 21:32:45,624 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:32:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 10999 transitions. [2019-12-26 21:32:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:32:45,629 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:45,630 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:45,630 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:45,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:45,630 INFO L82 PathProgramCache]: Analyzing trace with hash -86249576, now seen corresponding path program 4 times [2019-12-26 21:32:45,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:45,631 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156256150] [2019-12-26 21:32:45,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:45,728 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156256150] [2019-12-26 21:32:45,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:45,729 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:32:45,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111868527] [2019-12-26 21:32:45,729 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:32:45,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:45,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:32:45,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:32:45,730 INFO L87 Difference]: Start difference. First operand 4118 states and 10999 transitions. Second operand 5 states. [2019-12-26 21:32:45,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:45,869 INFO L93 Difference]: Finished difference Result 7158 states and 19351 transitions. [2019-12-26 21:32:45,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-26 21:32:45,869 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-26 21:32:45,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:45,880 INFO L225 Difference]: With dead ends: 7158 [2019-12-26 21:32:45,880 INFO L226 Difference]: Without dead ends: 5872 [2019-12-26 21:32:45,880 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 [2019-12-26 21:32:45,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5872 states. [2019-12-26 21:32:45,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5872 to 5200. [2019-12-26 21:32:45,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5200 states. [2019-12-26 21:32:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 5200 states and 13895 transitions. [2019-12-26 21:32:45,972 INFO L78 Accepts]: Start accepts. Automaton has 5200 states and 13895 transitions. Word has length 64 [2019-12-26 21:32:45,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:45,972 INFO L462 AbstractCegarLoop]: Abstraction has 5200 states and 13895 transitions. [2019-12-26 21:32:45,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:32:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 5200 states and 13895 transitions. [2019-12-26 21:32:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:32:45,979 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:45,979 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:45,980 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:45,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:45,980 INFO L82 PathProgramCache]: Analyzing trace with hash -726792524, now seen corresponding path program 5 times [2019-12-26 21:32:45,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:45,980 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318646742] [2019-12-26 21:32:45,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:46,057 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318646742] [2019-12-26 21:32:46,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:46,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:32:46,057 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407164867] [2019-12-26 21:32:46,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:32:46,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:46,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:32:46,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:32:46,059 INFO L87 Difference]: Start difference. First operand 5200 states and 13895 transitions. Second operand 4 states. [2019-12-26 21:32:46,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:46,096 INFO L93 Difference]: Finished difference Result 5687 states and 15021 transitions. [2019-12-26 21:32:46,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:32:46,096 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-26 21:32:46,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:46,097 INFO L225 Difference]: With dead ends: 5687 [2019-12-26 21:32:46,097 INFO L226 Difference]: Without dead ends: 576 [2019-12-26 21:32:46,098 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 [2019-12-26 21:32:46,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2019-12-26 21:32:46,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 576. [2019-12-26 21:32:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2019-12-26 21:32:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 1263 transitions. [2019-12-26 21:32:46,105 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 1263 transitions. Word has length 64 [2019-12-26 21:32:46,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:46,106 INFO L462 AbstractCegarLoop]: Abstraction has 576 states and 1263 transitions. [2019-12-26 21:32:46,106 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:32:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1263 transitions. [2019-12-26 21:32:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-26 21:32:46,107 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:46,107 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:46,108 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:46,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:46,108 INFO L82 PathProgramCache]: Analyzing trace with hash 47620621, now seen corresponding path program 1 times [2019-12-26 21:32:46,108 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:46,108 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749725879] [2019-12-26 21:32:46,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:32:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:32:46,278 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749725879] [2019-12-26 21:32:46,278 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:32:46,279 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:32:46,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666658579] [2019-12-26 21:32:46,279 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:32:46,279 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:32:46,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:32:46,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:32:46,280 INFO L87 Difference]: Start difference. First operand 576 states and 1263 transitions. Second operand 3 states. [2019-12-26 21:32:46,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:32:46,297 INFO L93 Difference]: Finished difference Result 575 states and 1261 transitions. [2019-12-26 21:32:46,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:32:46,297 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-26 21:32:46,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:32:46,299 INFO L225 Difference]: With dead ends: 575 [2019-12-26 21:32:46,299 INFO L226 Difference]: Without dead ends: 575 [2019-12-26 21:32:46,299 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 [2019-12-26 21:32:46,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2019-12-26 21:32:46,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 575. [2019-12-26 21:32:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 575 states. [2019-12-26 21:32:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 1261 transitions. [2019-12-26 21:32:46,307 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 1261 transitions. Word has length 65 [2019-12-26 21:32:46,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:32:46,308 INFO L462 AbstractCegarLoop]: Abstraction has 575 states and 1261 transitions. [2019-12-26 21:32:46,308 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:32:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1261 transitions. [2019-12-26 21:32:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-26 21:32:46,309 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:32:46,309 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:32:46,309 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:32:46,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:32:46,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1220820073, now seen corresponding path program 1 times [2019-12-26 21:32:46,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:32:46,310 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264834330] [2019-12-26 21:32:46,310 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:32:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:32:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:32:46,482 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-26 21:32:46,483 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-26 21:32:46,487 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_85| 0 0))) (and (= v_~__unbuffered_cnt~0_138 0) (= v_~z$w_buff0_used~0_1252 0) (= v_~main$tmp_guard1~0_62 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t333~0.base_32|) 0) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$w_buff1~0_470 0) (= |v_#NULL.offset_6| 0) (< 0 |v_#StackHeapBarrier_21|) (= v_~z$r_buff1_thd2~0_210 0) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t333~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t333~0.base_32|) |v_ULTIMATE.start_main_~#t333~0.offset_23| 0)) |v_#memory_int_27|) (= 0 v_~z$r_buff0_thd3~0_449) (= v_~main$tmp_guard0~0_25 0) (= v_~z$read_delayed~0_6 0) (= v_~z$w_buff0~0_733 0) (= v_~z~0_333 0) (= v_~z$r_buff1_thd1~0_210 0) (= v_~z$r_buff1_thd0~0_311 0) (= 0 v_~weak$$choice0~0_252) (= 0 v_~__unbuffered_p1_EAX~0_76) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~z$r_buff0_thd1~0_82 0) (= 0 |v_#NULL.base_6|) (= v_~z$w_buff1_used~0_888 0) (= v_~x~0_31 0) (= 0 v_~z$mem_tmp~0_265) (= v_~z$r_buff0_thd2~0_82 0) (= 0 v_~z$r_buff1_thd4~0_428) (= 0 v_~__unbuffered_p3_EBX~0_68) (= (store .cse0 |v_ULTIMATE.start_main_~#t333~0.base_32| 1) |v_#valid_83|) (= v_~a~0_21 0) (= v_~y~0_64 0) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t333~0.base_32|) (= v_~z$r_buff0_thd0~0_181 0) (= v_~__unbuffered_p1_EBX~0_76 0) (= |v_ULTIMATE.start_main_~#t333~0.offset_23| 0) (= 0 v_~z$flush_delayed~0_302) (= 0 v_~z$r_buff1_thd3~0_503) (= 0 v_~__unbuffered_p0_EAX~0_66) (= 0 v_~z$r_buff0_thd4~0_609) (= v_~weak$$choice2~0_349 0) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t333~0.base_32| 4) |v_#length_31|) (= 0 v_~__unbuffered_p2_EAX~0_114))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_210, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_21, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_66, ULTIMATE.start_main_~#t334~0.base=|v_ULTIMATE.start_main_~#t334~0.base_25|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_76, ULTIMATE.start_main_~#t334~0.offset=|v_ULTIMATE.start_main_~#t334~0.offset_16|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_609, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_114, ~z$mem_tmp~0=v_~z$mem_tmp~0_265, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_888, ~z$flush_delayed~0=v_~z$flush_delayed~0_302, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_252, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_221|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_210, ULTIMATE.start_main_~#t336~0.offset=|v_ULTIMATE.start_main_~#t336~0.offset_16|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_449, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_138, ~x~0=v_~x~0_31, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_428, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ULTIMATE.start_main_~#t333~0.base=|v_ULTIMATE.start_main_~#t333~0.base_32|, ~z$w_buff1~0=v_~z$w_buff1~0_470, ULTIMATE.start_main_~#t335~0.offset=|v_ULTIMATE.start_main_~#t335~0.offset_15|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_62, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_311, ULTIMATE.start_main_~#t336~0.base=|v_ULTIMATE.start_main_~#t336~0.base_19|, ~y~0=v_~y~0_64, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ULTIMATE.start_main_~#t333~0.offset=|v_ULTIMATE.start_main_~#t333~0.offset_23|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_76, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1252, ~z$w_buff0~0=v_~z$w_buff0~0_733, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_503, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_25, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_68, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_333, ~weak$$choice2~0=v_~weak$$choice2~0_349, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82, ULTIMATE.start_main_~#t335~0.base=|v_ULTIMATE.start_main_~#t335~0.base_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t334~0.base, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t334~0.offset, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ULTIMATE.start_main_~#t336~0.offset, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ULTIMATE.start_main_~#t333~0.base, ~z$w_buff1~0, ULTIMATE.start_main_~#t335~0.offset, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t336~0.base, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t333~0.offset, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_~#t335~0.base] because there is no mapped edge [2019-12-26 21:32:46,488 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L858-1-->L860: Formula: (and (= |v_ULTIMATE.start_main_~#t334~0.offset_11| 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t334~0.base_12| 4)) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t334~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t334~0.base_12|) |v_ULTIMATE.start_main_~#t334~0.offset_11| 1))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t334~0.base_12|) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t334~0.base_12| 1) |v_#valid_43|) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t334~0.base_12|)) (not (= 0 |v_ULTIMATE.start_main_~#t334~0.base_12|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t334~0.base=|v_ULTIMATE.start_main_~#t334~0.base_12|, ULTIMATE.start_main_~#t334~0.offset=|v_ULTIMATE.start_main_~#t334~0.offset_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t334~0.base, ULTIMATE.start_main_~#t334~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-26 21:32:46,489 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L860-1-->L862: Formula: (and (= (select |v_#valid_36| |v_ULTIMATE.start_main_~#t335~0.base_9|) 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t335~0.base_9|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t335~0.base_9| 1)) (= |v_ULTIMATE.start_main_~#t335~0.offset_8| 0) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t335~0.base_9| 4) |v_#length_17|) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t335~0.base_9| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t335~0.base_9|) |v_ULTIMATE.start_main_~#t335~0.offset_8| 2))) (not (= |v_ULTIMATE.start_main_~#t335~0.base_9| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_14|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_35|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t335~0.offset=|v_ULTIMATE.start_main_~#t335~0.offset_8|, #length=|v_#length_17|, ULTIMATE.start_main_~#t335~0.base=|v_ULTIMATE.start_main_~#t335~0.base_9|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t335~0.offset, #length, ULTIMATE.start_main_~#t335~0.base] because there is no mapped edge [2019-12-26 21:32:46,492 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L862-1-->L864: Formula: (and (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t336~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t336~0.base_13|) |v_ULTIMATE.start_main_~#t336~0.offset_11| 3)) |v_#memory_int_19|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t336~0.base_13|)) (not (= 0 |v_ULTIMATE.start_main_~#t336~0.base_13|)) (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t336~0.base_13| 1)) (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t336~0.base_13| 4) |v_#length_23|) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t336~0.base_13|) (= |v_ULTIMATE.start_main_~#t336~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, ULTIMATE.start_main_~#t336~0.base=|v_ULTIMATE.start_main_~#t336~0.base_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t336~0.offset=|v_ULTIMATE.start_main_~#t336~0.offset_11|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t336~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t336~0.offset, #length] because there is no mapped edge [2019-12-26 21:32:46,495 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (= v_~z$r_buff0_thd3~0_44 v_~z$r_buff1_thd3~0_30) (= |v_P3Thread1of1ForFork3_#t~nondet26_20| v_~weak$$choice0~0_13) (= |v_P3Thread1of1ForFork3_#t~nondet27_20| v_~weak$$choice2~0_39) (= v_~z$r_buff0_thd2~0_10 v_~z$r_buff1_thd2~0_10) (= v_~weak$$choice2~0_39 v_~z$flush_delayed~0_19) (= v_~z$r_buff0_thd1~0_10 v_~z$r_buff1_thd1~0_10) (= v_~z$r_buff0_thd4~0_79 v_~z$r_buff1_thd4~0_44) (= v_~z$r_buff0_thd0~0_36 v_~z$r_buff1_thd0~0_17) (= v_~z$mem_tmp~0_15 v_~z~0_31) (= v_~z$r_buff0_thd4~0_78 1) (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_16 0))) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_20|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_16, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_36, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_79, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_44, ~z~0=v_~z~0_31, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_20|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_15, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_19|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_16, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_13, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_36, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_78, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_44, ~z~0=v_~z~0_31, ~weak$$choice2~0=v_~weak$$choice2~0_39, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_19|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-26 21:32:46,496 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse1 (= |P3Thread1of1ForFork3_#t~ite28_Out2142078474| |P3Thread1of1ForFork3_#t~ite29_Out2142078474|)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In2142078474 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In2142078474 256) 0))) (or (and (not .cse0) .cse1 (not .cse2) (= |P3Thread1of1ForFork3_#t~ite28_Out2142078474| ~z$w_buff0~0_In2142078474)) (and .cse1 (or .cse0 .cse2) (= |P3Thread1of1ForFork3_#t~ite28_Out2142078474| ~z$w_buff1~0_In2142078474)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In2142078474, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2142078474, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2142078474, ~z$w_buff1~0=~z$w_buff1~0_In2142078474} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out2142078474|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out2142078474|, ~z$w_buff0~0=~z$w_buff0~0_In2142078474, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2142078474, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2142078474, ~z$w_buff1~0=~z$w_buff1~0_In2142078474} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-26 21:32:46,507 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L825-->L826: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_83 256))) (= v_~z$r_buff0_thd4~0_139 v_~z$r_buff0_thd4~0_138)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_139, ~weak$$choice2~0=v_~weak$$choice2~0_83} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_8|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_11|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_83} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-26 21:32:46,509 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L828-->L828-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-890539928 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork3_#t~ite48_Out-890539928| ~z$mem_tmp~0_In-890539928)) (and .cse0 (= |P3Thread1of1ForFork3_#t~ite48_Out-890539928| ~z~0_In-890539928)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-890539928, ~z$flush_delayed~0=~z$flush_delayed~0_In-890539928, ~z~0=~z~0_In-890539928} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-890539928, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-890539928|, ~z$flush_delayed~0=~z$flush_delayed~0_In-890539928, ~z~0=~z~0_In-890539928} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-26 21:32:46,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] P0ENTRY-->P0EXIT: Formula: (and (= v_~x~0_12 v_~__unbuffered_p0_EAX~0_12) (= 0 |v_P0Thread1of1ForFork0_#res.base_7|) (= v_P0Thread1of1ForFork0_~arg.base_9 |v_P0Thread1of1ForFork0_#in~arg.base_9|) (= v_~a~0_15 1) (= |v_P0Thread1of1ForFork0_#res.offset_7| 0) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1)) (= v_P0Thread1of1ForFork0_~arg.offset_9 |v_P0Thread1of1ForFork0_#in~arg.offset_9|)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_9|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, ~x~0=v_~x~0_12} OutVars{~a~0=v_~a~0_15, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_7|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_9|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_9, ~x~0=v_~x~0_12, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_9} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-26 21:32:46,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.base_12 |v_P1Thread1of1ForFork1_#in~arg.base_12|) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_100 (+ v_~__unbuffered_cnt~0_101 1)) (= |v_P1Thread1of1ForFork1_#in~arg.offset_12| v_P1Thread1of1ForFork1_~arg.offset_12) (= v_~x~0_19 1) (= v_~__unbuffered_p1_EBX~0_21 v_~y~0_49) (= v_~x~0_19 v_~__unbuffered_p1_EAX~0_21) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_12|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_101, ~y~0=v_~y~0_49} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_12, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_21, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_12, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_12|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_100, ~y~0=v_~y~0_49, ~x~0=v_~x~0_19, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, ~__unbuffered_p1_EBX~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-26 21:32:46,526 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1054098061 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite25_Out1054098061| ~z$mem_tmp~0_In1054098061)) (and .cse0 (= ~z~0_In1054098061 |P2Thread1of1ForFork2_#t~ite25_Out1054098061|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1054098061, ~z$flush_delayed~0=~z$flush_delayed~0_In1054098061, ~z~0=~z~0_In1054098061} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1054098061, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out1054098061|, ~z$flush_delayed~0=~z$flush_delayed~0_In1054098061, ~z~0=~z~0_In1054098061} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-26 21:32:46,527 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L790-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= v_~z~0_156 |v_P2Thread1of1ForFork2_#t~ite25_56|) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= 0 v_~z$flush_delayed~0_114)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_56|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_55|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~z$flush_delayed~0=v_~z$flush_delayed~0_114, ~z~0=v_~z~0_156, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-26 21:32:46,528 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L836-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-1669462227 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1669462227 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-1669462227 |P3Thread1of1ForFork3_#t~ite51_Out-1669462227|)) (and (not .cse1) (not .cse0) (= 0 |P3Thread1of1ForFork3_#t~ite51_Out-1669462227|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1669462227, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1669462227} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out-1669462227|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1669462227, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1669462227} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-26 21:32:46,529 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In-49651268 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-49651268 256))) (.cse0 (= (mod ~z$r_buff1_thd4~0_In-49651268 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-49651268 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite52_Out-49651268| 0)) (and (or .cse3 .cse2) (= |P3Thread1of1ForFork3_#t~ite52_Out-49651268| ~z$w_buff1_used~0_In-49651268) (or .cse0 .cse1)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-49651268, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-49651268, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-49651268, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-49651268} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out-49651268|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-49651268, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-49651268, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-49651268, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-49651268} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-26 21:32:46,530 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L838-->L839: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In667143085 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd4~0_In667143085 256) 0))) (or (and (not .cse0) (= ~z$r_buff0_thd4~0_Out667143085 0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd4~0_Out667143085 ~z$r_buff0_thd4~0_In667143085)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In667143085, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In667143085} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out667143085|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In667143085, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out667143085} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-26 21:32:46,530 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L839-->L839-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In-1666720262 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1666720262 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-1666720262 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In-1666720262 256) 0))) (or (and (= 0 |P3Thread1of1ForFork3_#t~ite54_Out-1666720262|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= ~z$r_buff1_thd4~0_In-1666720262 |P3Thread1of1ForFork3_#t~ite54_Out-1666720262|) (or .cse2 .cse3)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1666720262, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1666720262, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1666720262, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1666720262} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out-1666720262|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1666720262, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1666720262, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1666720262, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1666720262} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-26 21:32:46,530 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork3_#res.offset_5|) (= |v_P3Thread1of1ForFork3_#t~ite54_36| v_~z$r_buff1_thd4~0_277) (= 0 |v_P3Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_36|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_35|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_277, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-26 21:32:46,530 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L864-1-->L870: Formula: (and (= 4 v_~__unbuffered_cnt~0_32) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-26 21:32:46,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L870-2-->L870-4: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-1085068189 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In-1085068189 256) 0))) (or (and (or .cse0 .cse1) (= ~z~0_In-1085068189 |ULTIMATE.start_main_#t~ite59_Out-1085068189|)) (and (not .cse0) (not .cse1) (= ~z$w_buff1~0_In-1085068189 |ULTIMATE.start_main_#t~ite59_Out-1085068189|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1085068189, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1085068189, ~z$w_buff1~0=~z$w_buff1~0_In-1085068189, ~z~0=~z~0_In-1085068189} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1085068189, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1085068189, ~z$w_buff1~0=~z$w_buff1~0_In-1085068189, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1085068189|, ~z~0=~z~0_In-1085068189} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-26 21:32:46,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_23 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_23} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-26 21:32:46,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-127552380 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-127552380 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out-127552380| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out-127552380| ~z$w_buff0_used~0_In-127552380) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-127552380, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-127552380} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-127552380, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-127552380|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-127552380} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-26 21:32:46,532 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L872-->L872-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff1_used~0_In535010979 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In535010979 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In535010979 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In535010979 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite62_Out535010979| ~z$w_buff1_used~0_In535010979) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |ULTIMATE.start_main_#t~ite62_Out535010979| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In535010979, ~z$w_buff0_used~0=~z$w_buff0_used~0_In535010979, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In535010979, ~z$w_buff1_used~0=~z$w_buff1_used~0_In535010979} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out535010979|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In535010979, ~z$w_buff0_used~0=~z$w_buff0_used~0_In535010979, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In535010979, ~z$w_buff1_used~0=~z$w_buff1_used~0_In535010979} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-26 21:32:46,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L873-->L873-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1984822188 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1984822188 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out1984822188| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out1984822188| ~z$r_buff0_thd0~0_In1984822188)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1984822188, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1984822188} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1984822188|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1984822188, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1984822188} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-26 21:32:46,534 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L874-->L874-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1113804628 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1113804628 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In1113804628 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1113804628 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite64_Out1113804628| ~z$r_buff1_thd0~0_In1113804628)) (and (= 0 |ULTIMATE.start_main_#t~ite64_Out1113804628|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1113804628, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1113804628, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1113804628, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1113804628} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1113804628, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1113804628, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1113804628, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1113804628, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1113804628|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-26 21:32:46,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1050] [1050] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= 0 v_~__unbuffered_p0_EAX~0_31) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16| (mod v_~main$tmp_guard1~0_25 256)) (= v_~z$r_buff1_thd0~0_255 |v_ULTIMATE.start_main_#t~ite64_62|) (= 1 v_~__unbuffered_p3_EAX~0_36) (= 1 v_~__unbuffered_p1_EAX~0_39) (= v_~main$tmp_guard1~0_25 0) (= 0 v_~__unbuffered_p3_EBX~0_31) (= 0 v_~__unbuffered_p2_EAX~0_62) (= v_~__unbuffered_p1_EBX~0_39 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_31, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_31, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_62|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_31, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_255, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_31, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_61|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-26 21:32:46,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 09:32:46 BasicIcfg [2019-12-26 21:32:46,688 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 21:32:46,693 INFO L168 Benchmark]: Toolchain (without parser) took 47714.97 ms. Allocated memory was 146.3 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 101.2 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 768.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,694 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 841.79 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 100.8 MB in the beginning and 156.1 MB in the end (delta: -55.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.61 ms. Allocated memory is still 203.9 MB. Free memory was 156.1 MB in the beginning and 152.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,699 INFO L168 Benchmark]: Boogie Preprocessor took 58.50 ms. Allocated memory is still 203.9 MB. Free memory was 152.9 MB in the beginning and 150.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,700 INFO L168 Benchmark]: RCFGBuilder took 1057.34 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 150.3 MB in the beginning and 206.4 MB in the end (delta: -56.2 MB). Peak memory consumption was 65.4 MB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,701 INFO L168 Benchmark]: TraceAbstraction took 45681.67 ms. Allocated memory was 235.9 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 206.4 MB in the beginning and 1.1 GB in the end (delta: -935.0 MB). Peak memory consumption was 784.1 MB. Max. memory is 7.1 GB. [2019-12-26 21:32:46,710 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 841.79 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 100.8 MB in the beginning and 156.1 MB in the end (delta: -55.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.61 ms. Allocated memory is still 203.9 MB. Free memory was 156.1 MB in the beginning and 152.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 58.50 ms. Allocated memory is still 203.9 MB. Free memory was 152.9 MB in the beginning and 150.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1057.34 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 150.3 MB in the beginning and 206.4 MB in the end (delta: -56.2 MB). Peak memory consumption was 65.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45681.67 ms. Allocated memory was 235.9 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 206.4 MB in the beginning and 1.1 GB in the end (delta: -935.0 MB). Peak memory consumption was 784.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.9s, 213 ProgramPointsBefore, 115 ProgramPointsAfterwards, 256 TransitionsBefore, 135 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 52 ConcurrentYvCompositions, 28 ChoiceCompositions, 11402 VarBasedMoverChecksPositive, 391 VarBasedMoverChecksNegative, 126 SemBasedMoverChecksPositive, 392 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.9s, 0 MoverChecksTotal, 131114 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t333, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t334, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t335, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] FCALL, FORK 0 pthread_create(&t336, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 3 y = 1 [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L873] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 45.2s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 12.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2352 SDtfs, 2931 SDslu, 4336 SDs, 0 SdLazy, 691 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 71 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=97990occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 3058 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 560 NumberOfCodeBlocks, 560 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 482 ConstructedInterpolants, 0 QuantifiedInterpolants, 114552 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...