/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 20:03:20,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 20:03:20,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 20:03:20,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 20:03:20,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 20:03:20,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 20:03:20,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 20:03:20,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 20:03:20,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 20:03:20,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 20:03:20,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 20:03:20,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 20:03:20,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 20:03:20,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 20:03:20,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 20:03:20,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 20:03:20,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 20:03:20,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 20:03:20,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 20:03:20,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 20:03:20,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 20:03:20,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 20:03:20,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 20:03:20,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 20:03:20,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 20:03:20,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 20:03:20,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 20:03:20,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 20:03:20,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 20:03:20,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 20:03:20,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 20:03:20,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 20:03:20,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 20:03:20,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 20:03:20,576 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 20:03:20,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 20:03:20,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 20:03:20,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 20:03:20,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 20:03:20,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 20:03:20,579 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 20:03:20,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 20:03:20,607 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 20:03:20,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 20:03:20,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 20:03:20,609 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 20:03:20,609 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 20:03:20,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 20:03:20,610 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 20:03:20,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 20:03:20,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 20:03:20,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 20:03:20,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 20:03:20,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 20:03:20,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 20:03:20,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 20:03:20,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 20:03:20,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 20:03:20,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 20:03:20,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 20:03:20,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 20:03:20,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 20:03:20,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 20:03:20,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 20:03:20,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 20:03:20,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 20:03:20,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 20:03:20,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 20:03:20,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 20:03:20,615 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 20:03:20,615 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 20:03:20,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 20:03:20,617 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 20:03:20,617 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 20:03:20,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 20:03:20,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 20:03:20,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 20:03:20,903 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 20:03:20,903 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 20:03:20,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2019-12-27 20:03:20,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aba2d67f6/032e3a143de840458878e741a7127ec6/FLAGcbdf48c45 [2019-12-27 20:03:21,559 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 20:03:21,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2019-12-27 20:03:21,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aba2d67f6/032e3a143de840458878e741a7127ec6/FLAGcbdf48c45 [2019-12-27 20:03:21,821 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aba2d67f6/032e3a143de840458878e741a7127ec6 [2019-12-27 20:03:21,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 20:03:21,832 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 20:03:21,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 20:03:21,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 20:03:21,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 20:03:21,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:03:21" (1/1) ... [2019-12-27 20:03:21,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2498d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:21, skipping insertion in model container [2019-12-27 20:03:21,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:03:21" (1/1) ... [2019-12-27 20:03:21,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 20:03:21,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 20:03:22,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 20:03:22,538 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 20:03:22,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 20:03:22,683 INFO L208 MainTranslator]: Completed translation [2019-12-27 20:03:22,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22 WrapperNode [2019-12-27 20:03:22,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 20:03:22,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 20:03:22,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 20:03:22,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 20:03:22,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 20:03:22,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 20:03:22,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 20:03:22,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 20:03:22,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,802 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (1/1) ... [2019-12-27 20:03:22,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 20:03:22,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 20:03:22,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 20:03:22,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 20:03:22,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (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 [2019-12-27 20:03:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 20:03:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 20:03:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 20:03:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 20:03:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 20:03:22,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 20:03:22,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 20:03:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 20:03:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 20:03:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 20:03:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 20:03:22,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 20:03:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 20:03:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 20:03:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 20:03:22,914 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 20:03:23,925 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 20:03:23,925 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 20:03:23,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:03:23 BoogieIcfgContainer [2019-12-27 20:03:23,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 20:03:23,945 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 20:03:23,945 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 20:03:23,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 20:03:23,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 08:03:21" (1/3) ... [2019-12-27 20:03:23,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d8b6a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:03:23, skipping insertion in model container [2019-12-27 20:03:23,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:03:22" (2/3) ... [2019-12-27 20:03:23,953 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d8b6a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:03:23, skipping insertion in model container [2019-12-27 20:03:23,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:03:23" (3/3) ... [2019-12-27 20:03:23,955 INFO L109 eAbstractionObserver]: Analyzing ICFG mix013_power.opt.i [2019-12-27 20:03:23,965 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 20:03:23,965 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 20:03:23,978 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 20:03:23,979 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 20:03:24,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,023 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,024 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,025 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,025 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,027 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,028 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,048 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,049 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,049 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,049 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,050 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,050 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,070 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,070 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,070 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,070 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,070 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,071 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,071 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,071 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,071 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,071 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,072 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,072 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,072 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,072 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,073 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,073 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,073 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,073 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,077 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,077 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,077 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,077 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,080 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,080 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,087 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,088 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,090 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,090 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,090 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,090 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,091 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,094 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,094 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,097 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:03:24,118 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 20:03:24,141 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 20:03:24,141 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 20:03:24,141 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 20:03:24,141 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 20:03:24,141 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 20:03:24,142 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 20:03:24,142 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 20:03:24,142 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 20:03:24,159 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-27 20:03:24,161 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-27 20:03:24,287 INFO L132 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-27 20:03:24,288 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 20:03:24,310 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. [2019-12-27 20:03:24,347 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-27 20:03:24,420 INFO L132 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-27 20:03:24,420 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 20:03:24,434 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. [2019-12-27 20:03:24,471 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 20:03:24,472 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 20:03:27,828 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-12-27 20:03:28,604 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-27 20:03:28,760 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-27 20:03:28,792 INFO L206 etLargeBlockEncoding]: Checked pairs total: 156385 [2019-12-27 20:03:28,792 INFO L214 etLargeBlockEncoding]: Total number of compositions: 129 [2019-12-27 20:03:28,795 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 139 transitions [2019-12-27 20:03:41,588 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 105198 states. [2019-12-27 20:03:41,590 INFO L276 IsEmpty]: Start isEmpty. Operand 105198 states. [2019-12-27 20:03:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 20:03:41,597 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:03:41,598 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:03:41,598 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]=== [2019-12-27 20:03:41,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:03:41,605 INFO L82 PathProgramCache]: Analyzing trace with hash 2062197872, now seen corresponding path program 1 times [2019-12-27 20:03:41,613 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:03:41,613 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339786032] [2019-12-27 20:03:41,614 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:03:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:03:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:03:41,954 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339786032] [2019-12-27 20:03:41,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:03:41,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 20:03:41,958 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1476108899] [2019-12-27 20:03:41,959 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:03:41,965 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:03:41,984 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 10 states and 9 transitions. [2019-12-27 20:03:41,984 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:03:41,988 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:03:41,989 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:03:41,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:03:42,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:03:42,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:03:42,007 INFO L87 Difference]: Start difference. First operand 105198 states. Second operand 3 states. [2019-12-27 20:03:46,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:03:46,250 INFO L93 Difference]: Finished difference Result 103774 states and 476884 transitions. [2019-12-27 20:03:46,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:03:46,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 20:03:46,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:03:47,200 INFO L225 Difference]: With dead ends: 103774 [2019-12-27 20:03:47,200 INFO L226 Difference]: Without dead ends: 97086 [2019-12-27 20:03:47,202 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 [2019-12-27 20:03:49,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97086 states. [2019-12-27 20:03:53,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97086 to 97086. [2019-12-27 20:03:53,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97086 states. [2019-12-27 20:03:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97086 states to 97086 states and 445892 transitions. [2019-12-27 20:03:54,444 INFO L78 Accepts]: Start accepts. Automaton has 97086 states and 445892 transitions. Word has length 9 [2019-12-27 20:03:54,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:03:54,445 INFO L462 AbstractCegarLoop]: Abstraction has 97086 states and 445892 transitions. [2019-12-27 20:03:54,446 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:03:54,446 INFO L276 IsEmpty]: Start isEmpty. Operand 97086 states and 445892 transitions. [2019-12-27 20:03:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 20:03:54,455 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:03:54,455 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:03:54,455 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]=== [2019-12-27 20:03:54,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:03:54,456 INFO L82 PathProgramCache]: Analyzing trace with hash -2098127829, now seen corresponding path program 1 times [2019-12-27 20:03:54,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:03:54,457 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041911797] [2019-12-27 20:03:54,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:03:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:03:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:03:54,524 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041911797] [2019-12-27 20:03:54,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:03:54,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:03:54,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [120384004] [2019-12-27 20:03:54,525 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:03:54,526 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:03:54,538 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 16 states and 15 transitions. [2019-12-27 20:03:54,538 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:03:54,539 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:03:54,540 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:03:54,540 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:03:54,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:03:54,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:03:54,541 INFO L87 Difference]: Start difference. First operand 97086 states and 445892 transitions. Second operand 3 states. [2019-12-27 20:03:55,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:03:55,472 INFO L93 Difference]: Finished difference Result 75662 states and 322997 transitions. [2019-12-27 20:03:55,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:03:55,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-27 20:03:55,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:03:55,772 INFO L225 Difference]: With dead ends: 75662 [2019-12-27 20:03:55,772 INFO L226 Difference]: Without dead ends: 75662 [2019-12-27 20:03:55,773 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 [2019-12-27 20:04:01,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75662 states. [2019-12-27 20:04:02,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75662 to 75662. [2019-12-27 20:04:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75662 states. [2019-12-27 20:04:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75662 states to 75662 states and 322997 transitions. [2019-12-27 20:04:02,504 INFO L78 Accepts]: Start accepts. Automaton has 75662 states and 322997 transitions. Word has length 15 [2019-12-27 20:04:02,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:02,504 INFO L462 AbstractCegarLoop]: Abstraction has 75662 states and 322997 transitions. [2019-12-27 20:04:02,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:04:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 75662 states and 322997 transitions. [2019-12-27 20:04:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 20:04:02,507 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:02,507 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:04:02,507 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]=== [2019-12-27 20:04:02,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:02,507 INFO L82 PathProgramCache]: Analyzing trace with hash -677989842, now seen corresponding path program 1 times [2019-12-27 20:04:02,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:02,508 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845621130] [2019-12-27 20:04:02,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:02,582 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845621130] [2019-12-27 20:04:02,582 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:02,582 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:04:02,583 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [554339927] [2019-12-27 20:04:02,583 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:02,585 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:02,587 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 23 states and 28 transitions. [2019-12-27 20:04:02,588 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:02,589 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:02,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:04:02,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:02,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:04:02,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:04:02,590 INFO L87 Difference]: Start difference. First operand 75662 states and 322997 transitions. Second operand 4 states. [2019-12-27 20:04:02,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:02,786 INFO L93 Difference]: Finished difference Result 31746 states and 115351 transitions. [2019-12-27 20:04:02,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:04:02,786 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 20:04:02,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:02,851 INFO L225 Difference]: With dead ends: 31746 [2019-12-27 20:04:02,851 INFO L226 Difference]: Without dead ends: 31746 [2019-12-27 20:04:02,852 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 [2019-12-27 20:04:03,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31746 states. [2019-12-27 20:04:04,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31746 to 31746. [2019-12-27 20:04:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31746 states. [2019-12-27 20:04:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31746 states to 31746 states and 115351 transitions. [2019-12-27 20:04:04,328 INFO L78 Accepts]: Start accepts. Automaton has 31746 states and 115351 transitions. Word has length 16 [2019-12-27 20:04:04,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:04,329 INFO L462 AbstractCegarLoop]: Abstraction has 31746 states and 115351 transitions. [2019-12-27 20:04:04,329 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:04:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 31746 states and 115351 transitions. [2019-12-27 20:04:04,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 20:04:04,331 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:04,332 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:04:04,332 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]=== [2019-12-27 20:04:04,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:04,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1102461481, now seen corresponding path program 1 times [2019-12-27 20:04:04,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:04,333 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458336351] [2019-12-27 20:04:04,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:04,406 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458336351] [2019-12-27 20:04:04,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:04,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 20:04:04,406 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [969604850] [2019-12-27 20:04:04,410 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:04,413 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:04,418 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 37 transitions. [2019-12-27 20:04:04,418 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:04,418 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:04,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:04:04,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:04,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:04:04,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:04:04,419 INFO L87 Difference]: Start difference. First operand 31746 states and 115351 transitions. Second operand 5 states. [2019-12-27 20:04:04,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:04,514 INFO L93 Difference]: Finished difference Result 8173 states and 27992 transitions. [2019-12-27 20:04:04,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:04:04,515 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-27 20:04:04,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:04,538 INFO L225 Difference]: With dead ends: 8173 [2019-12-27 20:04:04,539 INFO L226 Difference]: Without dead ends: 8173 [2019-12-27 20:04:04,539 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 [2019-12-27 20:04:04,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8173 states. [2019-12-27 20:04:04,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8173 to 8173. [2019-12-27 20:04:04,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8173 states. [2019-12-27 20:04:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8173 states to 8173 states and 27992 transitions. [2019-12-27 20:04:04,723 INFO L78 Accepts]: Start accepts. Automaton has 8173 states and 27992 transitions. Word has length 17 [2019-12-27 20:04:04,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:04,723 INFO L462 AbstractCegarLoop]: Abstraction has 8173 states and 27992 transitions. [2019-12-27 20:04:04,724 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:04:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 8173 states and 27992 transitions. [2019-12-27 20:04:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 20:04:04,726 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:04,727 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:04:04,727 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]=== [2019-12-27 20:04:04,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:04,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1929213213, now seen corresponding path program 1 times [2019-12-27 20:04:04,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:04,728 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009181961] [2019-12-27 20:04:04,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:04,852 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009181961] [2019-12-27 20:04:04,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:04,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:04:04,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1083852163] [2019-12-27 20:04:04,854 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:04,856 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:04,860 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 37 states and 54 transitions. [2019-12-27 20:04:04,861 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:04,900 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:04:04,901 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:04:04,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:04,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:04:04,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:04:04,902 INFO L87 Difference]: Start difference. First operand 8173 states and 27992 transitions. Second operand 5 states. [2019-12-27 20:04:05,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:05,262 INFO L93 Difference]: Finished difference Result 10963 states and 36656 transitions. [2019-12-27 20:04:05,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:04:05,263 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2019-12-27 20:04:05,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:05,284 INFO L225 Difference]: With dead ends: 10963 [2019-12-27 20:04:05,284 INFO L226 Difference]: Without dead ends: 10963 [2019-12-27 20:04:05,284 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 20:04:05,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10963 states. [2019-12-27 20:04:05,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10963 to 10863. [2019-12-27 20:04:05,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10863 states. [2019-12-27 20:04:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10863 states to 10863 states and 36472 transitions. [2019-12-27 20:04:05,536 INFO L78 Accepts]: Start accepts. Automaton has 10863 states and 36472 transitions. Word has length 18 [2019-12-27 20:04:05,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:05,537 INFO L462 AbstractCegarLoop]: Abstraction has 10863 states and 36472 transitions. [2019-12-27 20:04:05,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:04:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 10863 states and 36472 transitions. [2019-12-27 20:04:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 20:04:05,560 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:05,560 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] [2019-12-27 20:04:05,560 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]=== [2019-12-27 20:04:05,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:05,561 INFO L82 PathProgramCache]: Analyzing trace with hash -119208844, now seen corresponding path program 1 times [2019-12-27 20:04:05,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:05,562 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359075310] [2019-12-27 20:04:05,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:05,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359075310] [2019-12-27 20:04:05,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:05,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 20:04:05,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [416415268] [2019-12-27 20:04:05,640 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:05,647 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:05,672 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 79 states and 122 transitions. [2019-12-27 20:04:05,673 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:05,698 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:04:05,698 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 20:04:05,699 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:05,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 20:04:05,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 20:04:05,699 INFO L87 Difference]: Start difference. First operand 10863 states and 36472 transitions. Second operand 7 states. [2019-12-27 20:04:05,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:05,814 INFO L93 Difference]: Finished difference Result 9468 states and 33136 transitions. [2019-12-27 20:04:05,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 20:04:05,815 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-27 20:04:05,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:05,838 INFO L225 Difference]: With dead ends: 9468 [2019-12-27 20:04:05,838 INFO L226 Difference]: Without dead ends: 9468 [2019-12-27 20:04:05,838 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 20:04:05,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9468 states. [2019-12-27 20:04:06,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9468 to 9372. [2019-12-27 20:04:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9372 states. [2019-12-27 20:04:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9372 states to 9372 states and 32872 transitions. [2019-12-27 20:04:06,649 INFO L78 Accepts]: Start accepts. Automaton has 9372 states and 32872 transitions. Word has length 34 [2019-12-27 20:04:06,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:06,650 INFO L462 AbstractCegarLoop]: Abstraction has 9372 states and 32872 transitions. [2019-12-27 20:04:06,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 20:04:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 9372 states and 32872 transitions. [2019-12-27 20:04:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:04:06,681 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:06,681 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] [2019-12-27 20:04:06,682 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]=== [2019-12-27 20:04:06,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:06,682 INFO L82 PathProgramCache]: Analyzing trace with hash -461473106, now seen corresponding path program 1 times [2019-12-27 20:04:06,683 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:06,683 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012137670] [2019-12-27 20:04:06,683 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:06,810 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012137670] [2019-12-27 20:04:06,811 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:06,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:04:06,811 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [436810298] [2019-12-27 20:04:06,811 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:06,841 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:06,947 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 111 states and 154 transitions. [2019-12-27 20:04:06,947 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:06,948 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:06,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:04:06,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:06,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:04:06,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:04:06,949 INFO L87 Difference]: Start difference. First operand 9372 states and 32872 transitions. Second operand 4 states. [2019-12-27 20:04:07,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:07,022 INFO L93 Difference]: Finished difference Result 10519 states and 36010 transitions. [2019-12-27 20:04:07,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:04:07,022 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 20:04:07,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:07,038 INFO L225 Difference]: With dead ends: 10519 [2019-12-27 20:04:07,038 INFO L226 Difference]: Without dead ends: 5828 [2019-12-27 20:04:07,039 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 [2019-12-27 20:04:07,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5828 states. [2019-12-27 20:04:07,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5828 to 5828. [2019-12-27 20:04:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5828 states. [2019-12-27 20:04:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 5828 states and 18363 transitions. [2019-12-27 20:04:07,170 INFO L78 Accepts]: Start accepts. Automaton has 5828 states and 18363 transitions. Word has length 64 [2019-12-27 20:04:07,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:07,171 INFO L462 AbstractCegarLoop]: Abstraction has 5828 states and 18363 transitions. [2019-12-27 20:04:07,171 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:04:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 5828 states and 18363 transitions. [2019-12-27 20:04:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:04:07,190 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:07,190 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] [2019-12-27 20:04:07,191 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]=== [2019-12-27 20:04:07,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:07,191 INFO L82 PathProgramCache]: Analyzing trace with hash 2002807824, now seen corresponding path program 2 times [2019-12-27 20:04:07,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:07,193 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024401614] [2019-12-27 20:04:07,193 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:07,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:07,316 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024401614] [2019-12-27 20:04:07,316 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:07,316 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:04:07,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1411767969] [2019-12-27 20:04:07,317 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:07,347 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:07,480 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 122 states and 176 transitions. [2019-12-27 20:04:07,480 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:07,481 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:07,481 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:04:07,482 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:07,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:04:07,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:04:07,482 INFO L87 Difference]: Start difference. First operand 5828 states and 18363 transitions. Second operand 4 states. [2019-12-27 20:04:07,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:07,534 INFO L93 Difference]: Finished difference Result 6408 states and 19656 transitions. [2019-12-27 20:04:07,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:04:07,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 20:04:07,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:07,545 INFO L225 Difference]: With dead ends: 6408 [2019-12-27 20:04:07,545 INFO L226 Difference]: Without dead ends: 3490 [2019-12-27 20:04:07,546 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 [2019-12-27 20:04:07,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3490 states. [2019-12-27 20:04:07,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3490 to 3490. [2019-12-27 20:04:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3490 states. [2019-12-27 20:04:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 3490 states and 9584 transitions. [2019-12-27 20:04:07,615 INFO L78 Accepts]: Start accepts. Automaton has 3490 states and 9584 transitions. Word has length 64 [2019-12-27 20:04:07,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:07,615 INFO L462 AbstractCegarLoop]: Abstraction has 3490 states and 9584 transitions. [2019-12-27 20:04:07,615 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:04:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 9584 transitions. [2019-12-27 20:04:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:04:07,624 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:07,625 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] [2019-12-27 20:04:07,625 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]=== [2019-12-27 20:04:07,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:07,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1130829760, now seen corresponding path program 3 times [2019-12-27 20:04:07,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:07,630 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840348109] [2019-12-27 20:04:07,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:07,775 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840348109] [2019-12-27 20:04:07,776 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:07,776 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:04:07,776 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1212190256] [2019-12-27 20:04:07,777 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:07,807 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:07,976 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 135 states and 202 transitions. [2019-12-27 20:04:07,976 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:07,978 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:07,978 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:04:07,978 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:07,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:04:07,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:04:07,979 INFO L87 Difference]: Start difference. First operand 3490 states and 9584 transitions. Second operand 4 states. [2019-12-27 20:04:08,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:08,016 INFO L93 Difference]: Finished difference Result 3909 states and 10543 transitions. [2019-12-27 20:04:08,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:04:08,017 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 20:04:08,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:08,020 INFO L225 Difference]: With dead ends: 3909 [2019-12-27 20:04:08,020 INFO L226 Difference]: Without dead ends: 494 [2019-12-27 20:04:08,021 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 [2019-12-27 20:04:08,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2019-12-27 20:04:08,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 494. [2019-12-27 20:04:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2019-12-27 20:04:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 1080 transitions. [2019-12-27 20:04:08,028 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 1080 transitions. Word has length 64 [2019-12-27 20:04:08,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:08,029 INFO L462 AbstractCegarLoop]: Abstraction has 494 states and 1080 transitions. [2019-12-27 20:04:08,029 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:04:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1080 transitions. [2019-12-27 20:04:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:04:08,030 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:08,030 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] [2019-12-27 20:04:08,031 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]=== [2019-12-27 20:04:08,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:08,031 INFO L82 PathProgramCache]: Analyzing trace with hash 941907110, now seen corresponding path program 4 times [2019-12-27 20:04:08,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:08,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738212776] [2019-12-27 20:04:08,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:08,161 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738212776] [2019-12-27 20:04:08,162 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:08,162 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 20:04:08,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [553247433] [2019-12-27 20:04:08,162 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:08,182 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:09,292 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 92 states and 115 transitions. [2019-12-27 20:04:09,293 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:09,434 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 12 times. [2019-12-27 20:04:09,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-27 20:04:09,438 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:09,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-27 20:04:09,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-12-27 20:04:09,439 INFO L87 Difference]: Start difference. First operand 494 states and 1080 transitions. Second operand 11 states. [2019-12-27 20:04:11,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:11,545 INFO L93 Difference]: Finished difference Result 3321 states and 7208 transitions. [2019-12-27 20:04:11,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-12-27 20:04:11,546 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 64 [2019-12-27 20:04:11,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:11,550 INFO L225 Difference]: With dead ends: 3321 [2019-12-27 20:04:11,551 INFO L226 Difference]: Without dead ends: 2259 [2019-12-27 20:04:11,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=334, Invalid=1226, Unknown=0, NotChecked=0, Total=1560 [2019-12-27 20:04:11,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2259 states. [2019-12-27 20:04:11,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2259 to 869. [2019-12-27 20:04:11,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2019-12-27 20:04:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1896 transitions. [2019-12-27 20:04:11,570 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1896 transitions. Word has length 64 [2019-12-27 20:04:11,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:11,570 INFO L462 AbstractCegarLoop]: Abstraction has 869 states and 1896 transitions. [2019-12-27 20:04:11,570 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-27 20:04:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1896 transitions. [2019-12-27 20:04:11,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:04:11,572 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:11,572 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] [2019-12-27 20:04:11,572 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]=== [2019-12-27 20:04:11,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:11,572 INFO L82 PathProgramCache]: Analyzing trace with hash 549887876, now seen corresponding path program 5 times [2019-12-27 20:04:11,573 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:11,573 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825665078] [2019-12-27 20:04:11,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:11,659 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825665078] [2019-12-27 20:04:11,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:11,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:04:11,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1734990283] [2019-12-27 20:04:11,659 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:11,680 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:11,768 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 126 states and 173 transitions. [2019-12-27 20:04:11,768 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:11,768 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:11,769 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:04:11,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:11,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:04:11,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:04:11,769 INFO L87 Difference]: Start difference. First operand 869 states and 1896 transitions. Second operand 5 states. [2019-12-27 20:04:11,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:11,833 INFO L93 Difference]: Finished difference Result 1725 states and 3778 transitions. [2019-12-27 20:04:11,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:04:11,833 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-27 20:04:11,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:11,836 INFO L225 Difference]: With dead ends: 1725 [2019-12-27 20:04:11,836 INFO L226 Difference]: Without dead ends: 869 [2019-12-27 20:04:11,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 20:04:11,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 869 states. [2019-12-27 20:04:11,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 869 to 869. [2019-12-27 20:04:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 869 states. [2019-12-27 20:04:11,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 869 states and 1895 transitions. [2019-12-27 20:04:11,849 INFO L78 Accepts]: Start accepts. Automaton has 869 states and 1895 transitions. Word has length 64 [2019-12-27 20:04:11,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:11,849 INFO L462 AbstractCegarLoop]: Abstraction has 869 states and 1895 transitions. [2019-12-27 20:04:11,849 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:04:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1895 transitions. [2019-12-27 20:04:11,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 20:04:11,851 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:11,851 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] [2019-12-27 20:04:11,851 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]=== [2019-12-27 20:04:11,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:11,852 INFO L82 PathProgramCache]: Analyzing trace with hash 435822591, now seen corresponding path program 1 times [2019-12-27 20:04:11,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:11,853 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436190754] [2019-12-27 20:04:11,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:12,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:12,060 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436190754] [2019-12-27 20:04:12,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:12,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-27 20:04:12,061 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1137831353] [2019-12-27 20:04:12,061 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:12,082 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:12,187 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 127 states and 174 transitions. [2019-12-27 20:04:12,188 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:12,379 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 22 times. [2019-12-27 20:04:12,380 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-27 20:04:12,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:12,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-27 20:04:12,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2019-12-27 20:04:12,380 INFO L87 Difference]: Start difference. First operand 869 states and 1895 transitions. Second operand 14 states. [2019-12-27 20:04:13,338 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 34 [2019-12-27 20:04:15,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:15,026 INFO L93 Difference]: Finished difference Result 2628 states and 5399 transitions. [2019-12-27 20:04:15,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-27 20:04:15,026 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 65 [2019-12-27 20:04:15,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:15,033 INFO L225 Difference]: With dead ends: 2628 [2019-12-27 20:04:15,033 INFO L226 Difference]: Without dead ends: 2628 [2019-12-27 20:04:15,034 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 21 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=256, Invalid=800, Unknown=0, NotChecked=0, Total=1056 [2019-12-27 20:04:15,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2628 states. [2019-12-27 20:04:15,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2628 to 1178. [2019-12-27 20:04:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1178 states. [2019-12-27 20:04:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 1178 states and 2439 transitions. [2019-12-27 20:04:15,051 INFO L78 Accepts]: Start accepts. Automaton has 1178 states and 2439 transitions. Word has length 65 [2019-12-27 20:04:15,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:15,051 INFO L462 AbstractCegarLoop]: Abstraction has 1178 states and 2439 transitions. [2019-12-27 20:04:15,051 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-27 20:04:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2439 transitions. [2019-12-27 20:04:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 20:04:15,053 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:15,053 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] [2019-12-27 20:04:15,053 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]=== [2019-12-27 20:04:15,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:15,053 INFO L82 PathProgramCache]: Analyzing trace with hash -1433637517, now seen corresponding path program 2 times [2019-12-27 20:04:15,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:15,054 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756847019] [2019-12-27 20:04:15,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:15,154 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756847019] [2019-12-27 20:04:15,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:15,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 20:04:15,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1129633752] [2019-12-27 20:04:15,154 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:15,173 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:15,265 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 84 states and 100 transitions. [2019-12-27 20:04:15,265 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:15,305 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 7 times. [2019-12-27 20:04:15,305 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-27 20:04:15,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:15,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-27 20:04:15,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2019-12-27 20:04:15,307 INFO L87 Difference]: Start difference. First operand 1178 states and 2439 transitions. Second operand 10 states. [2019-12-27 20:04:16,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:16,152 INFO L93 Difference]: Finished difference Result 4569 states and 9247 transitions. [2019-12-27 20:04:16,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-12-27 20:04:16,152 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 65 [2019-12-27 20:04:16,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:16,159 INFO L225 Difference]: With dead ends: 4569 [2019-12-27 20:04:16,160 INFO L226 Difference]: Without dead ends: 3655 [2019-12-27 20:04:16,160 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=170, Invalid=642, Unknown=0, NotChecked=0, Total=812 [2019-12-27 20:04:16,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3655 states. [2019-12-27 20:04:16,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3655 to 1225. [2019-12-27 20:04:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1225 states. [2019-12-27 20:04:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 1225 states and 2581 transitions. [2019-12-27 20:04:16,193 INFO L78 Accepts]: Start accepts. Automaton has 1225 states and 2581 transitions. Word has length 65 [2019-12-27 20:04:16,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:16,193 INFO L462 AbstractCegarLoop]: Abstraction has 1225 states and 2581 transitions. [2019-12-27 20:04:16,193 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-27 20:04:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2581 transitions. [2019-12-27 20:04:16,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 20:04:16,196 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:16,196 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] [2019-12-27 20:04:16,196 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:04:16,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:16,197 INFO L82 PathProgramCache]: Analyzing trace with hash -942739999, now seen corresponding path program 3 times [2019-12-27 20:04:16,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:16,198 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660959589] [2019-12-27 20:04:16,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:04:16,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 20:04:16,288 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660959589] [2019-12-27 20:04:16,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:04:16,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:04:16,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [505688192] [2019-12-27 20:04:16,289 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:04:16,307 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:04:16,427 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 125 states and 178 transitions. [2019-12-27 20:04:16,427 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:04:16,428 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:04:16,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:04:16,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:04:16,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:04:16,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:04:16,429 INFO L87 Difference]: Start difference. First operand 1225 states and 2581 transitions. Second operand 3 states. [2019-12-27 20:04:16,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:04:16,445 INFO L93 Difference]: Finished difference Result 1224 states and 2579 transitions. [2019-12-27 20:04:16,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:04:16,446 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-27 20:04:16,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:04:16,447 INFO L225 Difference]: With dead ends: 1224 [2019-12-27 20:04:16,448 INFO L226 Difference]: Without dead ends: 1224 [2019-12-27 20:04:16,448 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 [2019-12-27 20:04:16,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1224 states. [2019-12-27 20:04:16,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1224 to 1123. [2019-12-27 20:04:16,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2019-12-27 20:04:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 2400 transitions. [2019-12-27 20:04:16,464 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 2400 transitions. Word has length 65 [2019-12-27 20:04:16,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:04:16,465 INFO L462 AbstractCegarLoop]: Abstraction has 1123 states and 2400 transitions. [2019-12-27 20:04:16,465 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:04:16,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2400 transitions. [2019-12-27 20:04:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 20:04:16,467 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:04:16,467 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] [2019-12-27 20:04:16,468 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:04:16,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:04:16,468 INFO L82 PathProgramCache]: Analyzing trace with hash 370179405, now seen corresponding path program 1 times [2019-12-27 20:04:16,469 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:04:16,469 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631256186] [2019-12-27 20:04:16,469 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:04:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 20:04:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 20:04:16,625 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 20:04:16,626 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 20:04:16,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1058] [1058] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (and (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= v_~z$w_buff0_used~0_124 0) (= v_~main$tmp_guard1~0_16 0) (= 0 v_~__unbuffered_p3_EAX~0_15) (= |v_ULTIMATE.start_main_~#t325~0.offset_19| 0) (= |v_#NULL.offset_7| 0) (= v_~z$r_buff0_thd4~0_78 0) (< 0 |v_#StackHeapBarrier_21|) (= (store .cse0 |v_ULTIMATE.start_main_~#t325~0.base_25| 1) |v_#valid_78|) (= v_~z$r_buff0_thd3~0_52 0) (= v_~x~0_13 0) (= v_~z$read_delayed~0_5 0) (= v_~z$r_buff1_thd2~0_9 0) (= v_~z$r_buff0_thd0~0_21 0) (= v_~z$read_delayed_var~0.base_5 0) (= v_~z$r_buff0_thd2~0_11 0) (= 0 v_~z$flush_delayed~0_19) (= (select .cse0 |v_ULTIMATE.start_main_~#t325~0.base_25|) 0) (= v_~z$read_delayed_var~0.offset_5 0) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t325~0.base_25| 4)) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t325~0.base_25|) (= 0 v_~z$r_buff1_thd4~0_39) (= v_~a~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_15) (= 0 v_~z$r_buff1_thd0~0_22) (= v_~z$r_buff1_thd1~0_9 0) (= 0 v_~__unbuffered_cnt~0_27) (= 0 v_~z$r_buff1_thd3~0_29) (= 0 v_~z$w_buff0~0_32) (= v_~z$r_buff0_thd1~0_11 0) (= 0 |v_#NULL.base_7|) (= 0 v_~weak$$choice2~0_35) (= (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#t325~0.base_25| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#t325~0.base_25|) |v_ULTIMATE.start_main_~#t325~0.offset_19| 0)) |v_#memory_int_25|) (= v_~__unbuffered_p1_EBX~0_16 0) (= 0 v_~__unbuffered_p0_EAX~0_16) (= 0 v_~__unbuffered_p3_EBX~0_14) (= v_~y~0_11 0) (= v_~z$mem_tmp~0_14 0) (= v_~z~0_32 0) (= 0 v_~__unbuffered_p1_EAX~0_16) (= 0 v_~z$w_buff1_used~0_66) (= 0 v_~z$w_buff1~0_30))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_26|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_~#t325~0.base=|v_ULTIMATE.start_main_~#t325~0.base_25|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_~#t328~0.base=|v_ULTIMATE.start_main_~#t328~0.base_20|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_22|, ~a~0=v_~a~0_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_21, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_78, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_15, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ~z$mem_tmp~0=v_~z$mem_tmp~0_14, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_66, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_10|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_10|, ULTIMATE.start_main_~#t326~0.offset=|v_ULTIMATE.start_main_~#t326~0.offset_16|, ULTIMATE.start_main_~#t327~0.offset=|v_ULTIMATE.start_main_~#t327~0.offset_15|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_5, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27, ULTIMATE.start_main_~#t326~0.base=|v_ULTIMATE.start_main_~#t326~0.base_22|, ~x~0=v_~x~0_13, ULTIMATE.start_main_~#t325~0.offset=|v_ULTIMATE.start_main_~#t325~0.offset_19|, ULTIMATE.start_main_~#t328~0.offset=|v_ULTIMATE.start_main_~#t328~0.offset_16|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_39, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_5, ULTIMATE.start_main_~#t327~0.base=|v_ULTIMATE.start_main_~#t327~0.base_19|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_22, ~y~0=v_~y~0_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_11, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_124, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_29, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_12|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_10|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_25|, ~z~0=v_~z~0_32, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_11} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t325~0.base, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_~#t328~0.base, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~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$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t326~0.offset, ULTIMATE.start_main_~#t327~0.offset, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t326~0.base, ~x~0, ULTIMATE.start_main_~#t325~0.offset, ULTIMATE.start_main_~#t328~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t327~0.base, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-27 20:04:16,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L858-1-->L860: Formula: (and (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t326~0.base_12| 4) |v_#length_21|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t326~0.base_12|) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t326~0.base_12| 1) |v_#valid_43|) (not (= 0 |v_ULTIMATE.start_main_~#t326~0.base_12|)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t326~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t326~0.base_12|) |v_ULTIMATE.start_main_~#t326~0.offset_11| 1)) |v_#memory_int_17|) (= |v_ULTIMATE.start_main_~#t326~0.offset_11| 0) (= (select |v_#valid_44| |v_ULTIMATE.start_main_~#t326~0.base_12|) 0)) 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_~#t326~0.offset=|v_ULTIMATE.start_main_~#t326~0.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|, ULTIMATE.start_main_~#t326~0.base=|v_ULTIMATE.start_main_~#t326~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t326~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t326~0.base] because there is no mapped edge [2019-12-27 20:04:16,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L860-1-->L862: Formula: (and (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t327~0.base_9| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t327~0.base_9|) |v_ULTIMATE.start_main_~#t327~0.offset_8| 2)) |v_#memory_int_13|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t327~0.base_9| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t327~0.base_9|)) (= (select |v_#valid_36| |v_ULTIMATE.start_main_~#t327~0.base_9|) 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t327~0.base_9| 1) |v_#valid_35|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t327~0.base_9|) (= |v_ULTIMATE.start_main_~#t327~0.offset_8| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_14|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t327~0.base=|v_ULTIMATE.start_main_~#t327~0.base_9|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t327~0.offset=|v_ULTIMATE.start_main_~#t327~0.offset_8|, #valid=|v_#valid_35|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_13|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t327~0.base, ULTIMATE.start_main_~#t327~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-27 20:04:16,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L862-1-->L864: Formula: (and (= |v_ULTIMATE.start_main_~#t328~0.offset_11| 0) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t328~0.base_13|) (= (select |v_#valid_50| |v_ULTIMATE.start_main_~#t328~0.base_13|) 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t328~0.base_13| 4)) (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t328~0.base_13| 1)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t328~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t328~0.base_13|) |v_ULTIMATE.start_main_~#t328~0.offset_11| 3)) |v_#memory_int_19|) (not (= 0 |v_ULTIMATE.start_main_~#t328~0.base_13|))) 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_~#t328~0.offset=|v_ULTIMATE.start_main_~#t328~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t328~0.base=|v_ULTIMATE.start_main_~#t328~0.base_13|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t328~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, ULTIMATE.start_main_~#t328~0.base, #length] because there is no mapped edge [2019-12-27 20:04:16,637 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (= v_~weak$$choice2~0_29 v_~z$flush_delayed~0_11) (= v_~z$r_buff1_thd1~0_4 v_~z$r_buff0_thd1~0_4) (= v_~z$r_buff0_thd4~0_48 1) (= v_~z$r_buff1_thd2~0_4 v_~z$r_buff0_thd2~0_4) (= v_~z$r_buff0_thd4~0_49 v_~z$r_buff1_thd4~0_28) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_20) (= |v_P3Thread1of1ForFork3_#t~nondet27_8| v_~weak$$choice2~0_29) (= v_~z$r_buff0_thd0~0_15 v_~z$r_buff1_thd0~0_11) (= |v_P3Thread1of1ForFork3_#t~nondet26_8| v_~weak$$choice0~0_5) (not (= 0 v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6)) (= v_~z~0_20 v_~z$mem_tmp~0_7)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_8|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_15, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_49, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z~0=v_~z~0_20, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_4, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_4, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_8|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_7, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_7|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_28, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_4, ~z$flush_delayed~0=v_~z$flush_delayed~0_11, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_15, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_11, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_4, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_48, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z~0=v_~z~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_29, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_4, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_4, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_7|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$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$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-27 20:04:16,638 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse0 (= |P3Thread1of1ForFork3_#t~ite28_Out-195349366| |P3Thread1of1ForFork3_#t~ite29_Out-195349366|)) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-195349366 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-195349366 256) 0))) (or (and (= |P3Thread1of1ForFork3_#t~ite28_Out-195349366| ~z$w_buff0~0_In-195349366) .cse0 (not .cse1) (not .cse2)) (and (= |P3Thread1of1ForFork3_#t~ite28_Out-195349366| ~z$w_buff1~0_In-195349366) .cse0 (or .cse2 .cse1)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-195349366, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-195349366, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-195349366, ~z$w_buff1~0=~z$w_buff1~0_In-195349366} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out-195349366|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out-195349366|, ~z$w_buff0~0=~z$w_buff0~0_In-195349366, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-195349366, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-195349366, ~z$w_buff1~0=~z$w_buff1~0_In-195349366} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-27 20:04:16,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_53 v_~z$r_buff0_thd4~0_52) (not (= 0 (mod v_~weak$$choice2~0_31 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_53, ~weak$$choice2~0=v_~weak$$choice2~0_31} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_8|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_52, ~weak$$choice2~0=v_~weak$$choice2~0_31} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 20:04:16,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1431040453 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite48_Out1431040453| ~z~0_In1431040453) .cse0) (and (not .cse0) (= |P3Thread1of1ForFork3_#t~ite48_Out1431040453| ~z$mem_tmp~0_In1431040453)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1431040453, ~z$flush_delayed~0=~z$flush_delayed~0_In1431040453, ~z~0=~z~0_In1431040453} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1431040453, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out1431040453|, ~z$flush_delayed~0=~z$flush_delayed~0_In1431040453, ~z~0=~z~0_In1431040453} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-27 20:04:16,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] P0ENTRY-->P0EXIT: Formula: (and (= v_~__unbuffered_p0_EAX~0_6 v_~x~0_7) (= v_P0Thread1of1ForFork0_~arg.base_5 |v_P0Thread1of1ForFork0_#in~arg.base_5|) (= 1 v_~a~0_7) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_18 1) v_~__unbuffered_cnt~0_17) (= v_P0Thread1of1ForFork0_~arg.offset_5 |v_P0Thread1of1ForFork0_#in~arg.offset_5|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~x~0=v_~x~0_7} OutVars{~a~0=v_~a~0_7, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_5|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_6, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_5|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_5, ~x~0=v_~x~0_7, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_5} 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 [2019-12-27 20:04:16,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->P1EXIT: Formula: (and (= v_~__unbuffered_p1_EBX~0_7 v_~y~0_6) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_p1_EAX~0_7 v_~x~0_8) (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| v_P1Thread1of1ForFork1_~arg.offset_4) (= v_P1Thread1of1ForFork1_~arg.base_4 |v_P1Thread1of1ForFork1_#in~arg.base_4|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= 1 v_~x~0_8) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~y~0=v_~y~0_6} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, ~y~0=v_~y~0_6, ~x~0=v_~x~0_8, 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 [2019-12-27 20:04:16,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In840636971 256)))) (or (and .cse0 (= ~z~0_In840636971 |P2Thread1of1ForFork2_#t~ite25_Out840636971|)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite25_Out840636971| ~z$mem_tmp~0_In840636971)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In840636971, ~z$flush_delayed~0=~z$flush_delayed~0_In840636971, ~z~0=~z~0_In840636971} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In840636971, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out840636971|, ~z$flush_delayed~0=~z$flush_delayed~0_In840636971, ~z~0=~z~0_In840636971} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-27 20:04:16,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L790-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 0 v_~z$flush_delayed~0_13) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= |v_P2Thread1of1ForFork2_#t~ite25_8| v_~z~0_25)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_7|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_25, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-27 20:04:16,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L836-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In392190162 256))) (.cse1 (= (mod ~z$r_buff0_thd4~0_In392190162 256) 0))) (or (and (= |P3Thread1of1ForFork3_#t~ite51_Out392190162| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork3_#t~ite51_Out392190162| ~z$w_buff0_used~0_In392190162)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In392190162, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In392190162} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out392190162|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In392190162, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In392190162} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-27 20:04:16,679 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In2103403096 256))) (.cse2 (= (mod ~z$r_buff0_thd4~0_In2103403096 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In2103403096 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In2103403096 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork3_#t~ite52_Out2103403096| ~z$w_buff1_used~0_In2103403096)) (and (= 0 |P3Thread1of1ForFork3_#t~ite52_Out2103403096|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2103403096, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2103403096, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2103403096, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2103403096} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out2103403096|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2103403096, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2103403096, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2103403096, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2103403096} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-27 20:04:16,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L838-->L839: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd4~0_In1259660206 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1259660206 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_Out1259660206 ~z$r_buff0_thd4~0_In1259660206)) (and (not .cse1) (= 0 ~z$r_buff0_thd4~0_Out1259660206) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1259660206, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1259660206} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out1259660206|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1259660206, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1259660206} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 20:04:16,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L839-->L839-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In2051127008 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In2051127008 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In2051127008 256))) (.cse2 (= (mod ~z$r_buff1_thd4~0_In2051127008 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite54_Out2051127008| 0)) (and (or .cse1 .cse0) (or .cse3 .cse2) (= ~z$r_buff1_thd4~0_In2051127008 |P3Thread1of1ForFork3_#t~ite54_Out2051127008|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2051127008, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2051127008, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2051127008, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2051127008} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out2051127008|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2051127008, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2051127008, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2051127008, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2051127008} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-27 20:04:16,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L839-2-->P3EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_23 1) v_~__unbuffered_cnt~0_22) (= |v_P3Thread1of1ForFork3_#t~ite54_8| v_~z$r_buff1_thd4~0_35) (= 0 |v_P3Thread1of1ForFork3_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork3_#res.base_5|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_7|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_35, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_22, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-27 20:04:16,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L864-1-->L870: Formula: (and (= 4 v_~__unbuffered_cnt~0_12) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 20:04:16,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L870-2-->L870-4: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In1617529556 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1617529556 256)))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out1617529556| ~z~0_In1617529556) (or .cse0 .cse1)) (and (= ~z$w_buff1~0_In1617529556 |ULTIMATE.start_main_#t~ite59_Out1617529556|) (not .cse1) (not .cse0)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1617529556, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1617529556, ~z$w_buff1~0=~z$w_buff1~0_In1617529556, ~z~0=~z~0_In1617529556} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1617529556, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1617529556, ~z$w_buff1~0=~z$w_buff1~0_In1617529556, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1617529556|, ~z~0=~z~0_In1617529556} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 20:04:16,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_18 |v_ULTIMATE.start_main_#t~ite59_7|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_6|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_6|, ~z~0=v_~z~0_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-27 20:04:16,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In1758173894 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1758173894 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out1758173894|)) (and (= ~z$w_buff0_used~0_In1758173894 |ULTIMATE.start_main_#t~ite61_Out1758173894|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1758173894, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1758173894} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1758173894, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1758173894|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1758173894} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 20:04:16,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L872-->L872-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In2115206486 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In2115206486 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In2115206486 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd0~0_In2115206486 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite62_Out2115206486|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite62_Out2115206486| ~z$w_buff1_used~0_In2115206486) (or .cse1 .cse0) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2115206486, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2115206486, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2115206486, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2115206486} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out2115206486|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2115206486, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2115206486, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2115206486, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2115206486} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 20:04:16,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L873-->L873-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-730222858 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-730222858 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-730222858| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-730222858| ~z$r_buff0_thd0~0_In-730222858)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-730222858, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-730222858} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-730222858|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-730222858, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-730222858} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 20:04:16,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L874-->L874-2: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In-1113344489 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In-1113344489 256) 0)) (.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In-1113344489 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1113344489 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite64_Out-1113344489| ~z$r_buff1_thd0~0_In-1113344489) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite64_Out-1113344489| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1113344489, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1113344489, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1113344489, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1113344489} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1113344489, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1113344489, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1113344489, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1113344489, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1113344489|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 20:04:16,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= 1 v_~__unbuffered_p3_EAX~0_8) (= |v_ULTIMATE.start_main_#t~ite64_12| v_~z$r_buff1_thd0~0_15) (= v_~__unbuffered_p0_EAX~0_9 0) (= v_~main$tmp_guard1~0_8 0) (= v_~__unbuffered_p2_EAX~0_8 0) (= 1 v_~__unbuffered_p1_EAX~0_9) (= 0 v_~__unbuffered_p3_EBX~0_7) (= 0 v_~__unbuffered_p1_EBX~0_9) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_12|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_9, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$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 [2019-12-27 20:04:16,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 08:04:16 BasicIcfg [2019-12-27 20:04:16,807 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 20:04:16,809 INFO L168 Benchmark]: Toolchain (without parser) took 54977.66 ms. Allocated memory was 145.2 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 100.0 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 985.9 MB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,810 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 851.41 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 154.1 MB in the end (delta: -54.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.41 ms. Allocated memory is still 202.9 MB. Free memory was 154.1 MB in the beginning and 150.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,812 INFO L168 Benchmark]: Boogie Preprocessor took 43.32 ms. Allocated memory is still 202.9 MB. Free memory was 150.8 MB in the beginning and 148.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,812 INFO L168 Benchmark]: RCFGBuilder took 1127.35 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 148.2 MB in the beginning and 206.7 MB in the end (delta: -58.5 MB). Peak memory consumption was 65.9 MB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,813 INFO L168 Benchmark]: TraceAbstraction took 52862.43 ms. Allocated memory was 235.9 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 206.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-12-27 20:04:16,816 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 851.41 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 154.1 MB in the end (delta: -54.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 88.41 ms. Allocated memory is still 202.9 MB. Free memory was 154.1 MB in the beginning and 150.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.32 ms. Allocated memory is still 202.9 MB. Free memory was 150.8 MB in the beginning and 148.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1127.35 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 148.2 MB in the beginning and 206.7 MB in the end (delta: -58.5 MB). Peak memory consumption was 65.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 52862.43 ms. Allocated memory was 235.9 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 206.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.6s, 213 ProgramPointsBefore, 118 ProgramPointsAfterwards, 256 TransitionsBefore, 139 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 39 TrivialSequentialCompositions, 40 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 27 ChoiceCompositions, 10900 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 156385 CheckedPairsTotal, 129 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(&t325, ((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(&t326, ((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(&t327, ((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(&t328, ((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$$choice0=9, weak$$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=9, 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=9, 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=9, 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=9, 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=9, 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$$choice0=9, weak$$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$$choice0=9, weak$$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=10, 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=10, 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$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, 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$$choice0=10, weak$$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=10, 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$$choice0=10, weak$$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=10, 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$$choice0=10, weak$$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$$choice0=10, weak$$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$$choice0=10, weak$$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: 52.4s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 13.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2775 SDtfs, 6127 SDslu, 6290 SDs, 0 SdLazy, 3112 SolverSat, 461 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 183 GetRequests, 53 SyntacticMatches, 3 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 689 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=105198occurred 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: 16.9s AutomataMinimizationTime, 14 MinimizatonAttempts, 5567 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 690 NumberOfCodeBlocks, 690 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 610 ConstructedInterpolants, 0 QuantifiedInterpolants, 113892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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...