./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/pthread-wmm/safe014_power.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-wmm/safe014_power.oepc_false-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e0235ba6f2f02d75d267a66616cbc315de64158 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-31 23:44:47,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 23:44:47,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 23:44:47,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 23:44:47,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 23:44:47,564 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 23:44:47,566 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 23:44:47,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 23:44:47,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 23:44:47,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 23:44:47,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 23:44:47,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 23:44:47,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 23:44:47,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 23:44:47,576 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 23:44:47,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 23:44:47,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 23:44:47,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 23:44:47,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 23:44:47,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 23:44:47,588 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 23:44:47,590 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 23:44:47,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 23:44:47,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 23:44:47,599 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 23:44:47,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 23:44:47,601 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 23:44:47,606 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 23:44:47,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 23:44:47,609 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 23:44:47,611 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 23:44:47,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 23:44:47,614 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 23:44:47,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 23:44:47,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 23:44:47,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 23:44:47,616 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 23:44:47,630 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 23:44:47,631 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 23:44:47,632 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 23:44:47,632 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 23:44:47,632 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 23:44:47,632 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 23:44:47,633 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 23:44:47,633 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 23:44:47,633 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 23:44:47,633 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 23:44:47,633 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 23:44:47,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 23:44:47,634 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 23:44:47,634 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 23:44:47,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 23:44:47,634 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 23:44:47,634 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 23:44:47,635 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 23:44:47,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 23:44:47,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 23:44:47,635 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 23:44:47,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 23:44:47,635 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 23:44:47,635 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 23:44:47,636 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 23:44:47,636 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 23:44:47,636 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 23:44:47,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 23:44:47,636 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e0235ba6f2f02d75d267a66616cbc315de64158 [2018-12-31 23:44:47,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 23:44:47,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 23:44:47,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 23:44:47,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 23:44:47,709 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 23:44:47,710 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-wmm/safe014_power.oepc_false-unreach-call.i [2018-12-31 23:44:47,772 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59771a446/4d9408383d2c46c98ee3c79bf30fcb37/FLAG1708d6106 [2018-12-31 23:44:48,379 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 23:44:48,379 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-wmm/safe014_power.oepc_false-unreach-call.i [2018-12-31 23:44:48,395 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59771a446/4d9408383d2c46c98ee3c79bf30fcb37/FLAG1708d6106 [2018-12-31 23:44:48,614 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59771a446/4d9408383d2c46c98ee3c79bf30fcb37 [2018-12-31 23:44:48,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 23:44:48,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 23:44:48,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 23:44:48,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 23:44:48,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 23:44:48,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 11:44:48" (1/1) ... [2018-12-31 23:44:48,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a35997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:48, skipping insertion in model container [2018-12-31 23:44:48,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 11:44:48" (1/1) ... [2018-12-31 23:44:48,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 23:44:48,712 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 23:44:49,285 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 23:44:49,301 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 23:44:49,517 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 23:44:49,616 INFO L195 MainTranslator]: Completed translation [2018-12-31 23:44:49,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49 WrapperNode [2018-12-31 23:44:49,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 23:44:49,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 23:44:49,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 23:44:49,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 23:44:49,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 23:44:49,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 23:44:49,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 23:44:49,699 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 23:44:49,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (1/1) ... [2018-12-31 23:44:49,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 23:44:49,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 23:44:49,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 23:44:49,748 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 23:44:49,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (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 [2018-12-31 23:44:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-31 23:44:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-31 23:44:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-31 23:44:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 23:44:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 23:44:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-31 23:44:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-31 23:44:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-31 23:44:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-31 23:44:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-31 23:44:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-31 23:44:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 23:44:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-31 23:44:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 23:44:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 23:44:49,871 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-31 23:44:51,463 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 23:44:51,464 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-31 23:44:51,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 11:44:51 BoogieIcfgContainer [2018-12-31 23:44:51,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 23:44:51,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 23:44:51,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 23:44:51,469 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 23:44:51,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 11:44:48" (1/3) ... [2018-12-31 23:44:51,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f86064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 11:44:51, skipping insertion in model container [2018-12-31 23:44:51,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:44:49" (2/3) ... [2018-12-31 23:44:51,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f86064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 11:44:51, skipping insertion in model container [2018-12-31 23:44:51,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 11:44:51" (3/3) ... [2018-12-31 23:44:51,473 INFO L112 eAbstractionObserver]: Analyzing ICFG safe014_power.oepc_false-unreach-call.i [2018-12-31 23:44:51,540 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,542 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,542 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,542 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,543 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,543 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,543 WARN L317 ript$VariableManager]: TermVariabe Thread0_P0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,543 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,543 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,543 WARN L317 ript$VariableManager]: TermVariabe Thread0_P0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,544 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,544 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,544 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,546 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,547 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,548 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,549 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,549 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,549 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,549 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,551 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,552 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,553 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,554 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,556 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,556 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,556 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,556 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,572 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,572 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,575 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,576 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,576 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,578 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,578 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,578 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,578 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,595 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,595 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,595 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,595 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,595 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,596 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,597 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,597 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,597 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,597 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,597 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,597 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,601 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,601 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,601 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,602 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,602 WARN L317 ript$VariableManager]: TermVariabe Thread1_P1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,602 WARN L317 ript$VariableManager]: TermVariabe Thread1_P1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,602 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet53.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,602 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet53.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,602 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,603 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,608 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet53.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,608 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet53.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,610 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,611 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,611 WARN L317 ript$VariableManager]: TermVariabe Thread2_P2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,611 WARN L317 ript$VariableManager]: TermVariabe Thread2_P2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,612 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,612 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,612 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,612 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,612 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~mem54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~mem54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,616 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,621 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,621 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,621 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,621 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,621 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,622 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,623 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,623 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,623 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,623 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,624 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,624 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~nondet61.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,624 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~nondet61.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,624 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,624 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,631 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~nondet61.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,631 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#t~nondet61.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:44:51,675 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-31 23:44:51,675 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 23:44:51,685 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 23:44:51,703 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 23:44:51,728 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 23:44:51,729 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 23:44:51,729 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 23:44:51,729 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 23:44:51,729 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 23:44:51,730 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 23:44:51,730 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 23:44:51,730 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 23:44:51,730 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 23:44:51,751 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 200places, 251 transitions [2018-12-31 23:45:49,090 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 247741 states. [2018-12-31 23:45:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 247741 states. [2018-12-31 23:45:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-31 23:45:49,310 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:45:49,311 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:45:49,314 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:45:49,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:45:49,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1633541048, now seen corresponding path program 1 times [2018-12-31 23:45:49,324 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:45:49,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:45:49,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:45:49,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:45:49,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:45:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:45:49,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:45:49,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:45:49,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:45:49,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:45:49,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:45:49,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:45:49,885 INFO L87 Difference]: Start difference. First operand 247741 states. Second operand 4 states. [2018-12-31 23:45:53,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:45:53,998 INFO L93 Difference]: Finished difference Result 359553 states and 1600673 transitions. [2018-12-31 23:45:53,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:45:54,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 78 [2018-12-31 23:45:54,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:45:55,396 INFO L225 Difference]: With dead ends: 359553 [2018-12-31 23:45:55,397 INFO L226 Difference]: Without dead ends: 242703 [2018-12-31 23:45:55,399 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:46:09,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242703 states. [2018-12-31 23:46:14,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242703 to 233668. [2018-12-31 23:46:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233668 states. [2018-12-31 23:46:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233668 states to 233668 states and 1066250 transitions. [2018-12-31 23:46:15,735 INFO L78 Accepts]: Start accepts. Automaton has 233668 states and 1066250 transitions. Word has length 78 [2018-12-31 23:46:15,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:46:15,737 INFO L480 AbstractCegarLoop]: Abstraction has 233668 states and 1066250 transitions. [2018-12-31 23:46:15,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:46:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 233668 states and 1066250 transitions. [2018-12-31 23:46:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-31 23:46:15,873 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:46:15,874 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:46:15,874 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:46:15,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:46:15,875 INFO L82 PathProgramCache]: Analyzing trace with hash -30848508, now seen corresponding path program 1 times [2018-12-31 23:46:15,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:46:15,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:46:15,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:15,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:46:15,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:46:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:46:16,053 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:46:16,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:46:16,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:46:16,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:46:16,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:46:16,059 INFO L87 Difference]: Start difference. First operand 233668 states and 1066250 transitions. Second operand 4 states. [2018-12-31 23:46:20,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:46:20,381 INFO L93 Difference]: Finished difference Result 209061 states and 934762 transitions. [2018-12-31 23:46:20,381 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:46:20,382 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 80 [2018-12-31 23:46:20,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:46:21,397 INFO L225 Difference]: With dead ends: 209061 [2018-12-31 23:46:21,397 INFO L226 Difference]: Without dead ends: 202956 [2018-12-31 23:46:21,398 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:46:23,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202956 states. [2018-12-31 23:46:39,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202956 to 202956. [2018-12-31 23:46:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202956 states. [2018-12-31 23:46:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202956 states to 202956 states and 912729 transitions. [2018-12-31 23:46:40,043 INFO L78 Accepts]: Start accepts. Automaton has 202956 states and 912729 transitions. Word has length 80 [2018-12-31 23:46:40,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:46:40,044 INFO L480 AbstractCegarLoop]: Abstraction has 202956 states and 912729 transitions. [2018-12-31 23:46:40,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:46:40,044 INFO L276 IsEmpty]: Start isEmpty. Operand 202956 states and 912729 transitions. [2018-12-31 23:46:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-31 23:46:40,107 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:46:40,107 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:46:40,108 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:46:40,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:46:40,108 INFO L82 PathProgramCache]: Analyzing trace with hash -1416574188, now seen corresponding path program 1 times [2018-12-31 23:46:40,108 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:46:40,108 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:46:40,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:40,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:46:40,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:46:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:46:40,303 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:46:40,303 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 23:46:40,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 23:46:40,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 23:46:40,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:46:40,304 INFO L87 Difference]: Start difference. First operand 202956 states and 912729 transitions. Second operand 5 states. [2018-12-31 23:46:40,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:46:40,833 INFO L93 Difference]: Finished difference Result 71280 states and 288924 transitions. [2018-12-31 23:46:40,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 23:46:40,834 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-12-31 23:46:40,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:46:41,048 INFO L225 Difference]: With dead ends: 71280 [2018-12-31 23:46:41,048 INFO L226 Difference]: Without dead ends: 66004 [2018-12-31 23:46:41,048 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:46:41,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66004 states. [2018-12-31 23:46:44,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66004 to 66004. [2018-12-31 23:46:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66004 states. [2018-12-31 23:46:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66004 states to 66004 states and 267255 transitions. [2018-12-31 23:46:44,466 INFO L78 Accepts]: Start accepts. Automaton has 66004 states and 267255 transitions. Word has length 81 [2018-12-31 23:46:44,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:46:44,466 INFO L480 AbstractCegarLoop]: Abstraction has 66004 states and 267255 transitions. [2018-12-31 23:46:44,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 23:46:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 66004 states and 267255 transitions. [2018-12-31 23:46:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-31 23:46:44,537 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:46:44,537 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:46:44,537 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:46:44,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:46:44,538 INFO L82 PathProgramCache]: Analyzing trace with hash -81613990, now seen corresponding path program 1 times [2018-12-31 23:46:44,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:46:44,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:46:44,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:44,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:46:44,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:46:44,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:46:44,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:46:44,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:46:44,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:46:44,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:46:44,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:46:44,768 INFO L87 Difference]: Start difference. First operand 66004 states and 267255 transitions. Second operand 4 states. [2018-12-31 23:46:45,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:46:45,622 INFO L93 Difference]: Finished difference Result 59358 states and 236710 transitions. [2018-12-31 23:46:45,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:46:45,622 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 92 [2018-12-31 23:46:45,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:46:45,799 INFO L225 Difference]: With dead ends: 59358 [2018-12-31 23:46:45,800 INFO L226 Difference]: Without dead ends: 59358 [2018-12-31 23:46:45,800 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:46:46,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59358 states. [2018-12-31 23:46:46,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59358 to 56414. [2018-12-31 23:46:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56414 states. [2018-12-31 23:46:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56414 states to 56414 states and 225638 transitions. [2018-12-31 23:46:46,995 INFO L78 Accepts]: Start accepts. Automaton has 56414 states and 225638 transitions. Word has length 92 [2018-12-31 23:46:46,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:46:46,996 INFO L480 AbstractCegarLoop]: Abstraction has 56414 states and 225638 transitions. [2018-12-31 23:46:46,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:46:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 56414 states and 225638 transitions. [2018-12-31 23:46:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:46:47,071 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:46:47,071 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:46:47,072 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:46:47,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:46:47,072 INFO L82 PathProgramCache]: Analyzing trace with hash 985746661, now seen corresponding path program 1 times [2018-12-31 23:46:47,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:46:47,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:46:47,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:47,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:46:47,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:46:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:46:47,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:46:47,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:46:47,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:46:47,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:46:47,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:46:47,204 INFO L87 Difference]: Start difference. First operand 56414 states and 225638 transitions. Second operand 4 states. [2018-12-31 23:46:49,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:46:49,599 INFO L93 Difference]: Finished difference Result 71414 states and 281303 transitions. [2018-12-31 23:46:49,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:46:49,599 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-12-31 23:46:49,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:46:49,887 INFO L225 Difference]: With dead ends: 71414 [2018-12-31 23:46:49,887 INFO L226 Difference]: Without dead ends: 71414 [2018-12-31 23:46:49,888 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:46:50,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71414 states. [2018-12-31 23:46:51,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71414 to 64614. [2018-12-31 23:46:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64614 states. [2018-12-31 23:46:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64614 states to 64614 states and 255071 transitions. [2018-12-31 23:46:51,388 INFO L78 Accepts]: Start accepts. Automaton has 64614 states and 255071 transitions. Word has length 94 [2018-12-31 23:46:51,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:46:51,388 INFO L480 AbstractCegarLoop]: Abstraction has 64614 states and 255071 transitions. [2018-12-31 23:46:51,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:46:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 64614 states and 255071 transitions. [2018-12-31 23:46:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:46:51,456 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:46:51,457 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:46:51,457 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:46:51,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:46:51,457 INFO L82 PathProgramCache]: Analyzing trace with hash -2021429533, now seen corresponding path program 1 times [2018-12-31 23:46:51,458 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:46:51,458 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:46:51,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:51,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:46:51,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:46:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:46:51,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:46:51,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 23:46:51,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 23:46:51,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 23:46:51,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-31 23:46:51,718 INFO L87 Difference]: Start difference. First operand 64614 states and 255071 transitions. Second operand 6 states. [2018-12-31 23:46:53,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:46:53,584 INFO L93 Difference]: Finished difference Result 125153 states and 482180 transitions. [2018-12-31 23:46:53,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-31 23:46:53,585 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-12-31 23:46:53,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:46:53,991 INFO L225 Difference]: With dead ends: 125153 [2018-12-31 23:46:53,991 INFO L226 Difference]: Without dead ends: 125153 [2018-12-31 23:46:53,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-31 23:46:54,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125153 states. [2018-12-31 23:46:56,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125153 to 72051. [2018-12-31 23:46:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72051 states. [2018-12-31 23:46:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72051 states to 72051 states and 278354 transitions. [2018-12-31 23:46:56,757 INFO L78 Accepts]: Start accepts. Automaton has 72051 states and 278354 transitions. Word has length 94 [2018-12-31 23:46:56,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:46:56,758 INFO L480 AbstractCegarLoop]: Abstraction has 72051 states and 278354 transitions. [2018-12-31 23:46:56,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 23:46:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 72051 states and 278354 transitions. [2018-12-31 23:46:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:46:56,832 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:46:56,832 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:46:56,832 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:46:56,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:46:56,833 INFO L82 PathProgramCache]: Analyzing trace with hash 476586404, now seen corresponding path program 1 times [2018-12-31 23:46:56,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:46:56,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:46:56,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:56,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:46:56,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:46:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:46:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:46:57,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:46:57,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:46:57,115 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:46:57,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:46:57,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:46:57,117 INFO L87 Difference]: Start difference. First operand 72051 states and 278354 transitions. Second operand 4 states. [2018-12-31 23:46:58,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:46:58,092 INFO L93 Difference]: Finished difference Result 76735 states and 295914 transitions. [2018-12-31 23:46:58,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:46:58,093 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-12-31 23:46:58,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:46:58,304 INFO L225 Difference]: With dead ends: 76735 [2018-12-31 23:46:58,304 INFO L226 Difference]: Without dead ends: 76635 [2018-12-31 23:46:58,305 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:46:58,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76635 states. [2018-12-31 23:46:59,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76635 to 72636. [2018-12-31 23:46:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72636 states. [2018-12-31 23:47:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72636 states to 72636 states and 281799 transitions. [2018-12-31 23:47:00,894 INFO L78 Accepts]: Start accepts. Automaton has 72636 states and 281799 transitions. Word has length 94 [2018-12-31 23:47:00,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:00,895 INFO L480 AbstractCegarLoop]: Abstraction has 72636 states and 281799 transitions. [2018-12-31 23:47:00,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:47:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 72636 states and 281799 transitions. [2018-12-31 23:47:00,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:47:00,971 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:00,972 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:00,972 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:00,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:00,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1438200421, now seen corresponding path program 1 times [2018-12-31 23:47:00,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:00,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:00,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:00,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:00,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:01,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:01,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:47:01,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:47:01,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:47:01,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:47:01,154 INFO L87 Difference]: Start difference. First operand 72636 states and 281799 transitions. Second operand 4 states. [2018-12-31 23:47:02,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:02,408 INFO L93 Difference]: Finished difference Result 88220 states and 340231 transitions. [2018-12-31 23:47:02,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:47:02,409 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-12-31 23:47:02,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:02,693 INFO L225 Difference]: With dead ends: 88220 [2018-12-31 23:47:02,693 INFO L226 Difference]: Without dead ends: 84924 [2018-12-31 23:47:02,694 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:47:02,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84924 states. [2018-12-31 23:47:04,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84924 to 81084. [2018-12-31 23:47:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81084 states. [2018-12-31 23:47:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81084 states to 81084 states and 312615 transitions. [2018-12-31 23:47:04,391 INFO L78 Accepts]: Start accepts. Automaton has 81084 states and 312615 transitions. Word has length 94 [2018-12-31 23:47:04,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:04,392 INFO L480 AbstractCegarLoop]: Abstraction has 81084 states and 312615 transitions. [2018-12-31 23:47:04,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:47:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 81084 states and 312615 transitions. [2018-12-31 23:47:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:47:04,475 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:04,475 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:04,476 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:04,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:04,477 INFO L82 PathProgramCache]: Analyzing trace with hash 1144797414, now seen corresponding path program 1 times [2018-12-31 23:47:04,477 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:04,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:04,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:04,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:04,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:04,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:04,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 23:47:04,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 23:47:04,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 23:47:04,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:47:04,854 INFO L87 Difference]: Start difference. First operand 81084 states and 312615 transitions. Second operand 8 states. [2018-12-31 23:47:07,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:07,633 INFO L93 Difference]: Finished difference Result 121105 states and 458698 transitions. [2018-12-31 23:47:07,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-31 23:47:07,634 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-12-31 23:47:07,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:08,025 INFO L225 Difference]: With dead ends: 121105 [2018-12-31 23:47:08,025 INFO L226 Difference]: Without dead ends: 121105 [2018-12-31 23:47:08,026 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-31 23:47:08,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121105 states. [2018-12-31 23:47:09,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121105 to 103541. [2018-12-31 23:47:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103541 states. [2018-12-31 23:47:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103541 states to 103541 states and 395020 transitions. [2018-12-31 23:47:10,315 INFO L78 Accepts]: Start accepts. Automaton has 103541 states and 395020 transitions. Word has length 94 [2018-12-31 23:47:10,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:10,315 INFO L480 AbstractCegarLoop]: Abstraction has 103541 states and 395020 transitions. [2018-12-31 23:47:10,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 23:47:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 103541 states and 395020 transitions. [2018-12-31 23:47:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:47:10,424 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:10,425 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:10,425 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:10,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:10,425 INFO L82 PathProgramCache]: Analyzing trace with hash -662657049, now seen corresponding path program 1 times [2018-12-31 23:47:10,425 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:10,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:10,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:10,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:10,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:10,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:10,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:10,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 23:47:10,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 23:47:10,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 23:47:10,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-31 23:47:10,664 INFO L87 Difference]: Start difference. First operand 103541 states and 395020 transitions. Second operand 6 states. [2018-12-31 23:47:12,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:12,597 INFO L93 Difference]: Finished difference Result 109676 states and 416644 transitions. [2018-12-31 23:47:12,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-31 23:47:12,598 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-12-31 23:47:12,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:12,921 INFO L225 Difference]: With dead ends: 109676 [2018-12-31 23:47:12,921 INFO L226 Difference]: Without dead ends: 109676 [2018-12-31 23:47:12,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:47:13,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109676 states. [2018-12-31 23:47:14,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109676 to 99408. [2018-12-31 23:47:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99408 states. [2018-12-31 23:47:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99408 states to 99408 states and 379195 transitions. [2018-12-31 23:47:14,968 INFO L78 Accepts]: Start accepts. Automaton has 99408 states and 379195 transitions. Word has length 94 [2018-12-31 23:47:14,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:14,968 INFO L480 AbstractCegarLoop]: Abstraction has 99408 states and 379195 transitions. [2018-12-31 23:47:14,968 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 23:47:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 99408 states and 379195 transitions. [2018-12-31 23:47:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:47:15,072 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:15,072 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:15,073 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:15,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:15,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1905405401, now seen corresponding path program 1 times [2018-12-31 23:47:15,073 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:15,073 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:15,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:15,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:15,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:15,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:15,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 23:47:15,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 23:47:15,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 23:47:15,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:47:15,415 INFO L87 Difference]: Start difference. First operand 99408 states and 379195 transitions. Second operand 8 states. [2018-12-31 23:47:16,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:16,828 INFO L93 Difference]: Finished difference Result 108988 states and 409036 transitions. [2018-12-31 23:47:16,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-31 23:47:16,829 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-12-31 23:47:16,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:17,136 INFO L225 Difference]: With dead ends: 108988 [2018-12-31 23:47:17,136 INFO L226 Difference]: Without dead ends: 108988 [2018-12-31 23:47:17,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-12-31 23:47:18,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108988 states. [2018-12-31 23:47:19,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108988 to 90778. [2018-12-31 23:47:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90778 states. [2018-12-31 23:47:20,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90778 states to 90778 states and 342054 transitions. [2018-12-31 23:47:20,161 INFO L78 Accepts]: Start accepts. Automaton has 90778 states and 342054 transitions. Word has length 94 [2018-12-31 23:47:20,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:20,162 INFO L480 AbstractCegarLoop]: Abstraction has 90778 states and 342054 transitions. [2018-12-31 23:47:20,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 23:47:20,162 INFO L276 IsEmpty]: Start isEmpty. Operand 90778 states and 342054 transitions. [2018-12-31 23:47:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-31 23:47:20,263 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:20,264 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:20,264 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:20,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:20,264 INFO L82 PathProgramCache]: Analyzing trace with hash 582107432, now seen corresponding path program 1 times [2018-12-31 23:47:20,264 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:20,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:20,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:20,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:20,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:20,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:20,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 23:47:20,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 23:47:20,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 23:47:20,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-31 23:47:20,485 INFO L87 Difference]: Start difference. First operand 90778 states and 342054 transitions. Second operand 6 states. [2018-12-31 23:47:20,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:20,658 INFO L93 Difference]: Finished difference Result 24570 states and 80038 transitions. [2018-12-31 23:47:20,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-31 23:47:20,659 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-12-31 23:47:20,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:20,695 INFO L225 Difference]: With dead ends: 24570 [2018-12-31 23:47:20,695 INFO L226 Difference]: Without dead ends: 19544 [2018-12-31 23:47:20,696 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-12-31 23:47:20,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19544 states. [2018-12-31 23:47:20,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19544 to 18904. [2018-12-31 23:47:20,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18904 states. [2018-12-31 23:47:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18904 states to 18904 states and 60336 transitions. [2018-12-31 23:47:20,994 INFO L78 Accepts]: Start accepts. Automaton has 18904 states and 60336 transitions. Word has length 94 [2018-12-31 23:47:20,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:20,995 INFO L480 AbstractCegarLoop]: Abstraction has 18904 states and 60336 transitions. [2018-12-31 23:47:20,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 23:47:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 18904 states and 60336 transitions. [2018-12-31 23:47:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-31 23:47:21,023 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:21,023 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:21,023 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:21,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:21,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1317083561, now seen corresponding path program 1 times [2018-12-31 23:47:21,023 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:21,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:21,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:21,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:21,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:21,568 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:21,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 23:47:21,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 23:47:21,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 23:47:21,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-31 23:47:21,570 INFO L87 Difference]: Start difference. First operand 18904 states and 60336 transitions. Second operand 6 states. [2018-12-31 23:47:22,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:22,428 INFO L93 Difference]: Finished difference Result 24932 states and 78664 transitions. [2018-12-31 23:47:22,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-31 23:47:22,429 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 109 [2018-12-31 23:47:22,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:22,477 INFO L225 Difference]: With dead ends: 24932 [2018-12-31 23:47:22,477 INFO L226 Difference]: Without dead ends: 24622 [2018-12-31 23:47:22,478 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2018-12-31 23:47:22,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24622 states. [2018-12-31 23:47:22,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24622 to 19554. [2018-12-31 23:47:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19554 states. [2018-12-31 23:47:22,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19554 states to 19554 states and 62266 transitions. [2018-12-31 23:47:22,808 INFO L78 Accepts]: Start accepts. Automaton has 19554 states and 62266 transitions. Word has length 109 [2018-12-31 23:47:22,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:22,809 INFO L480 AbstractCegarLoop]: Abstraction has 19554 states and 62266 transitions. [2018-12-31 23:47:22,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 23:47:22,809 INFO L276 IsEmpty]: Start isEmpty. Operand 19554 states and 62266 transitions. [2018-12-31 23:47:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-31 23:47:22,838 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:22,838 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:22,838 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:22,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:22,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1081660105, now seen corresponding path program 1 times [2018-12-31 23:47:22,838 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:22,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:22,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:22,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:22,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:22,994 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:22,994 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 23:47:22,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 23:47:22,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 23:47:22,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:47:22,995 INFO L87 Difference]: Start difference. First operand 19554 states and 62266 transitions. Second operand 5 states. [2018-12-31 23:47:23,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:23,308 INFO L93 Difference]: Finished difference Result 28440 states and 90227 transitions. [2018-12-31 23:47:23,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-31 23:47:23,309 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-12-31 23:47:23,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:23,366 INFO L225 Difference]: With dead ends: 28440 [2018-12-31 23:47:23,366 INFO L226 Difference]: Without dead ends: 28440 [2018-12-31 23:47:23,367 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:47:23,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28440 states. [2018-12-31 23:47:23,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28440 to 23448. [2018-12-31 23:47:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23448 states. [2018-12-31 23:47:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23448 states to 23448 states and 74883 transitions. [2018-12-31 23:47:24,027 INFO L78 Accepts]: Start accepts. Automaton has 23448 states and 74883 transitions. Word has length 109 [2018-12-31 23:47:24,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:24,027 INFO L480 AbstractCegarLoop]: Abstraction has 23448 states and 74883 transitions. [2018-12-31 23:47:24,027 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 23:47:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 23448 states and 74883 transitions. [2018-12-31 23:47:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-31 23:47:24,062 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:24,062 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:24,062 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:24,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:24,063 INFO L82 PathProgramCache]: Analyzing trace with hash -2016269718, now seen corresponding path program 1 times [2018-12-31 23:47:24,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:24,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:24,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:24,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:24,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:24,300 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:24,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-31 23:47:24,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-31 23:47:24,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-31 23:47:24,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:47:24,301 INFO L87 Difference]: Start difference. First operand 23448 states and 74883 transitions. Second operand 7 states. [2018-12-31 23:47:25,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:25,144 INFO L93 Difference]: Finished difference Result 33212 states and 104228 transitions. [2018-12-31 23:47:25,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-31 23:47:25,145 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 109 [2018-12-31 23:47:25,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:25,207 INFO L225 Difference]: With dead ends: 33212 [2018-12-31 23:47:25,207 INFO L226 Difference]: Without dead ends: 33212 [2018-12-31 23:47:25,207 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2018-12-31 23:47:25,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33212 states. [2018-12-31 23:47:25,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33212 to 24388. [2018-12-31 23:47:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24388 states. [2018-12-31 23:47:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24388 states to 24388 states and 77655 transitions. [2018-12-31 23:47:25,683 INFO L78 Accepts]: Start accepts. Automaton has 24388 states and 77655 transitions. Word has length 109 [2018-12-31 23:47:25,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:25,683 INFO L480 AbstractCegarLoop]: Abstraction has 24388 states and 77655 transitions. [2018-12-31 23:47:25,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-31 23:47:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 24388 states and 77655 transitions. [2018-12-31 23:47:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-31 23:47:25,715 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:25,715 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:25,716 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:25,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:25,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1035949226, now seen corresponding path program 1 times [2018-12-31 23:47:25,716 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:25,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:25,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:25,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:25,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:26,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:26,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-31 23:47:26,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-31 23:47:26,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-31 23:47:26,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-31 23:47:26,276 INFO L87 Difference]: Start difference. First operand 24388 states and 77655 transitions. Second operand 9 states. [2018-12-31 23:47:26,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:26,900 INFO L93 Difference]: Finished difference Result 27795 states and 87960 transitions. [2018-12-31 23:47:26,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-31 23:47:26,901 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 109 [2018-12-31 23:47:26,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:26,956 INFO L225 Difference]: With dead ends: 27795 [2018-12-31 23:47:26,956 INFO L226 Difference]: Without dead ends: 27795 [2018-12-31 23:47:26,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-12-31 23:47:27,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27795 states. [2018-12-31 23:47:27,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27795 to 24843. [2018-12-31 23:47:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24843 states. [2018-12-31 23:47:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24843 states to 24843 states and 78959 transitions. [2018-12-31 23:47:27,342 INFO L78 Accepts]: Start accepts. Automaton has 24843 states and 78959 transitions. Word has length 109 [2018-12-31 23:47:27,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:27,342 INFO L480 AbstractCegarLoop]: Abstraction has 24843 states and 78959 transitions. [2018-12-31 23:47:27,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-31 23:47:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 24843 states and 78959 transitions. [2018-12-31 23:47:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-31 23:47:27,377 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:27,377 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:27,378 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:27,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:27,378 INFO L82 PathProgramCache]: Analyzing trace with hash -771505237, now seen corresponding path program 1 times [2018-12-31 23:47:27,378 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:27,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:27,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:27,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:27,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:27,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:27,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 23:47:27,492 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 23:47:27,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 23:47:27,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:47:27,492 INFO L87 Difference]: Start difference. First operand 24843 states and 78959 transitions. Second operand 3 states. [2018-12-31 23:47:27,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:27,735 INFO L93 Difference]: Finished difference Result 22113 states and 68995 transitions. [2018-12-31 23:47:27,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 23:47:27,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-12-31 23:47:27,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:27,784 INFO L225 Difference]: With dead ends: 22113 [2018-12-31 23:47:27,785 INFO L226 Difference]: Without dead ends: 21508 [2018-12-31 23:47:27,785 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:47:27,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21508 states. [2018-12-31 23:47:28,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21508 to 21508. [2018-12-31 23:47:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21508 states. [2018-12-31 23:47:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21508 states to 21508 states and 67016 transitions. [2018-12-31 23:47:28,212 INFO L78 Accepts]: Start accepts. Automaton has 21508 states and 67016 transitions. Word has length 109 [2018-12-31 23:47:28,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:28,212 INFO L480 AbstractCegarLoop]: Abstraction has 21508 states and 67016 transitions. [2018-12-31 23:47:28,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 23:47:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 21508 states and 67016 transitions. [2018-12-31 23:47:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-31 23:47:28,252 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:28,252 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:28,252 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:28,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:28,253 INFO L82 PathProgramCache]: Analyzing trace with hash -197721459, now seen corresponding path program 1 times [2018-12-31 23:47:28,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:28,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:28,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:28,255 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:28,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:28,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:28,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 23:47:28,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 23:47:28,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 23:47:28,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:47:28,495 INFO L87 Difference]: Start difference. First operand 21508 states and 67016 transitions. Second operand 5 states. [2018-12-31 23:47:28,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:28,931 INFO L93 Difference]: Finished difference Result 26863 states and 82922 transitions. [2018-12-31 23:47:28,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-31 23:47:28,932 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-12-31 23:47:28,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:28,981 INFO L225 Difference]: With dead ends: 26863 [2018-12-31 23:47:28,982 INFO L226 Difference]: Without dead ends: 26053 [2018-12-31 23:47:28,982 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:47:29,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26053 states. [2018-12-31 23:47:29,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26053 to 20968. [2018-12-31 23:47:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20968 states. [2018-12-31 23:47:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20968 states to 20968 states and 65059 transitions. [2018-12-31 23:47:29,361 INFO L78 Accepts]: Start accepts. Automaton has 20968 states and 65059 transitions. Word has length 111 [2018-12-31 23:47:29,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:29,362 INFO L480 AbstractCegarLoop]: Abstraction has 20968 states and 65059 transitions. [2018-12-31 23:47:29,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 23:47:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 20968 states and 65059 transitions. [2018-12-31 23:47:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-31 23:47:29,395 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:29,395 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:29,395 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:29,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:29,396 INFO L82 PathProgramCache]: Analyzing trace with hash 763892558, now seen corresponding path program 1 times [2018-12-31 23:47:29,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:29,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:29,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:29,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:29,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:29,751 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:29,751 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-31 23:47:29,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-31 23:47:29,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-31 23:47:29,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:47:29,752 INFO L87 Difference]: Start difference. First operand 20968 states and 65059 transitions. Second operand 7 states. [2018-12-31 23:47:30,262 WARN L181 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-12-31 23:47:30,760 WARN L181 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-12-31 23:47:32,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:32,283 INFO L93 Difference]: Finished difference Result 25591 states and 79949 transitions. [2018-12-31 23:47:32,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-31 23:47:32,285 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 111 [2018-12-31 23:47:32,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:32,346 INFO L225 Difference]: With dead ends: 25591 [2018-12-31 23:47:32,346 INFO L226 Difference]: Without dead ends: 25591 [2018-12-31 23:47:32,346 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2018-12-31 23:47:32,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25591 states. [2018-12-31 23:47:32,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25591 to 19113. [2018-12-31 23:47:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19113 states. [2018-12-31 23:47:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19113 states to 19113 states and 59120 transitions. [2018-12-31 23:47:32,832 INFO L78 Accepts]: Start accepts. Automaton has 19113 states and 59120 transitions. Word has length 111 [2018-12-31 23:47:32,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:32,833 INFO L480 AbstractCegarLoop]: Abstraction has 19113 states and 59120 transitions. [2018-12-31 23:47:32,833 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-31 23:47:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 19113 states and 59120 transitions. [2018-12-31 23:47:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-31 23:47:32,863 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:32,863 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:32,863 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:32,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:32,864 INFO L82 PathProgramCache]: Analyzing trace with hash 2008657039, now seen corresponding path program 1 times [2018-12-31 23:47:32,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:32,864 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:32,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:32,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:32,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:33,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:33,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 23:47:33,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 23:47:33,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 23:47:33,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:47:33,074 INFO L87 Difference]: Start difference. First operand 19113 states and 59120 transitions. Second operand 8 states. [2018-12-31 23:47:33,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:33,607 INFO L93 Difference]: Finished difference Result 21233 states and 66004 transitions. [2018-12-31 23:47:33,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-31 23:47:33,609 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 111 [2018-12-31 23:47:33,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:33,658 INFO L225 Difference]: With dead ends: 21233 [2018-12-31 23:47:33,658 INFO L226 Difference]: Without dead ends: 21233 [2018-12-31 23:47:33,659 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2018-12-31 23:47:33,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21233 states. [2018-12-31 23:47:33,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21233 to 18221. [2018-12-31 23:47:33,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18221 states. [2018-12-31 23:47:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18221 states to 18221 states and 56372 transitions. [2018-12-31 23:47:33,999 INFO L78 Accepts]: Start accepts. Automaton has 18221 states and 56372 transitions. Word has length 111 [2018-12-31 23:47:33,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:33,999 INFO L480 AbstractCegarLoop]: Abstraction has 18221 states and 56372 transitions. [2018-12-31 23:47:33,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 23:47:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 18221 states and 56372 transitions. [2018-12-31 23:47:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-31 23:47:34,028 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:34,028 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:34,029 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:34,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:34,029 INFO L82 PathProgramCache]: Analyzing trace with hash 201202576, now seen corresponding path program 1 times [2018-12-31 23:47:34,029 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:34,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:34,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:34,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:34,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:34,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:34,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:34,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 23:47:34,129 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 23:47:34,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 23:47:34,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:47:34,131 INFO L87 Difference]: Start difference. First operand 18221 states and 56372 transitions. Second operand 3 states. [2018-12-31 23:47:34,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:34,246 INFO L93 Difference]: Finished difference Result 18221 states and 56308 transitions. [2018-12-31 23:47:34,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 23:47:34,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-12-31 23:47:34,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:34,287 INFO L225 Difference]: With dead ends: 18221 [2018-12-31 23:47:34,288 INFO L226 Difference]: Without dead ends: 18221 [2018-12-31 23:47:34,288 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:47:34,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18221 states. [2018-12-31 23:47:34,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18221 to 18221. [2018-12-31 23:47:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18221 states. [2018-12-31 23:47:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18221 states to 18221 states and 56308 transitions. [2018-12-31 23:47:34,570 INFO L78 Accepts]: Start accepts. Automaton has 18221 states and 56308 transitions. Word has length 111 [2018-12-31 23:47:34,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:34,570 INFO L480 AbstractCegarLoop]: Abstraction has 18221 states and 56308 transitions. [2018-12-31 23:47:34,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 23:47:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 18221 states and 56308 transitions. [2018-12-31 23:47:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-31 23:47:34,594 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:34,594 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:34,594 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:34,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:34,594 INFO L82 PathProgramCache]: Analyzing trace with hash -749305669, now seen corresponding path program 1 times [2018-12-31 23:47:34,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:34,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:34,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:34,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:34,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:35,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:35,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-31 23:47:35,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-31 23:47:35,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-31 23:47:35,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:47:35,192 INFO L87 Difference]: Start difference. First operand 18221 states and 56308 transitions. Second operand 7 states. [2018-12-31 23:47:35,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:35,361 INFO L93 Difference]: Finished difference Result 21773 states and 67636 transitions. [2018-12-31 23:47:35,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-31 23:47:35,362 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 113 [2018-12-31 23:47:35,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:35,376 INFO L225 Difference]: With dead ends: 21773 [2018-12-31 23:47:35,377 INFO L226 Difference]: Without dead ends: 7109 [2018-12-31 23:47:35,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2018-12-31 23:47:35,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7109 states. [2018-12-31 23:47:35,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7109 to 7109. [2018-12-31 23:47:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7109 states. [2018-12-31 23:47:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7109 states to 7109 states and 19664 transitions. [2018-12-31 23:47:35,487 INFO L78 Accepts]: Start accepts. Automaton has 7109 states and 19664 transitions. Word has length 113 [2018-12-31 23:47:35,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:35,487 INFO L480 AbstractCegarLoop]: Abstraction has 7109 states and 19664 transitions. [2018-12-31 23:47:35,487 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-31 23:47:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 7109 states and 19664 transitions. [2018-12-31 23:47:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-31 23:47:35,497 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:35,498 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:35,498 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:35,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:35,498 INFO L82 PathProgramCache]: Analyzing trace with hash -525683983, now seen corresponding path program 2 times [2018-12-31 23:47:35,498 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:35,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:35,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:35,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:35,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:36,116 WARN L181 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 16 [2018-12-31 23:47:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:36,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:36,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2018-12-31 23:47:36,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-31 23:47:36,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-31 23:47:36,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=334, Unknown=0, NotChecked=0, Total=380 [2018-12-31 23:47:36,522 INFO L87 Difference]: Start difference. First operand 7109 states and 19664 transitions. Second operand 20 states. [2018-12-31 23:47:37,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:37,562 INFO L93 Difference]: Finished difference Result 17611 states and 50584 transitions. [2018-12-31 23:47:37,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-31 23:47:37,563 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 113 [2018-12-31 23:47:37,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:37,591 INFO L225 Difference]: With dead ends: 17611 [2018-12-31 23:47:37,591 INFO L226 Difference]: Without dead ends: 17227 [2018-12-31 23:47:37,592 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=201, Invalid=921, Unknown=0, NotChecked=0, Total=1122 [2018-12-31 23:47:37,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17227 states. [2018-12-31 23:47:37,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17227 to 12311. [2018-12-31 23:47:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12311 states. [2018-12-31 23:47:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12311 states to 12311 states and 34034 transitions. [2018-12-31 23:47:37,793 INFO L78 Accepts]: Start accepts. Automaton has 12311 states and 34034 transitions. Word has length 113 [2018-12-31 23:47:37,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:37,793 INFO L480 AbstractCegarLoop]: Abstraction has 12311 states and 34034 transitions. [2018-12-31 23:47:37,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-31 23:47:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 12311 states and 34034 transitions. [2018-12-31 23:47:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-31 23:47:37,810 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:37,810 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:37,810 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:37,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:37,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1217126352, now seen corresponding path program 1 times [2018-12-31 23:47:37,811 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:37,811 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:37,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:37,813 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-31 23:47:37,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:47:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-31 23:47:38,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:47:38,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-12-31 23:47:38,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-31 23:47:38,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-31 23:47:38,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-12-31 23:47:38,152 INFO L87 Difference]: Start difference. First operand 12311 states and 34034 transitions. Second operand 12 states. [2018-12-31 23:47:38,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:47:38,409 INFO L93 Difference]: Finished difference Result 15483 states and 44165 transitions. [2018-12-31 23:47:38,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-31 23:47:38,411 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 113 [2018-12-31 23:47:38,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:47:38,419 INFO L225 Difference]: With dead ends: 15483 [2018-12-31 23:47:38,419 INFO L226 Difference]: Without dead ends: 4519 [2018-12-31 23:47:38,419 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2018-12-31 23:47:38,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4519 states. [2018-12-31 23:47:38,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4519 to 4339. [2018-12-31 23:47:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4339 states. [2018-12-31 23:47:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 4339 states and 12844 transitions. [2018-12-31 23:47:38,483 INFO L78 Accepts]: Start accepts. Automaton has 4339 states and 12844 transitions. Word has length 113 [2018-12-31 23:47:38,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:47:38,483 INFO L480 AbstractCegarLoop]: Abstraction has 4339 states and 12844 transitions. [2018-12-31 23:47:38,483 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-31 23:47:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 12844 transitions. [2018-12-31 23:47:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-31 23:47:38,489 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:47:38,489 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-31 23:47:38,490 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:47:38,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:47:38,490 INFO L82 PathProgramCache]: Analyzing trace with hash -646824221, now seen corresponding path program 3 times [2018-12-31 23:47:38,490 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:47:38,490 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:47:38,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:38,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:47:38,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:47:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 23:47:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 23:47:38,607 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-31 23:47:38,893 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-12-31 23:47:38,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 11:47:38 BasicIcfg [2018-12-31 23:47:38,897 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 23:47:38,898 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 23:47:38,898 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 23:47:38,898 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 23:47:38,901 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 11:44:51" (3/4) ... [2018-12-31 23:47:38,904 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-31 23:47:39,222 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 23:47:39,222 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 23:47:39,223 INFO L168 Benchmark]: Toolchain (without parser) took 170604.93 ms. Allocated memory was 1.0 GB in the beginning and 7.5 GB in the end (delta: 6.5 GB). Free memory was 952.7 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. [2018-12-31 23:47:39,225 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 23:47:39,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 996.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-12-31 23:47:39,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-31 23:47:39,226 INFO L168 Benchmark]: Boogie Preprocessor took 47.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 23:47:39,226 INFO L168 Benchmark]: RCFGBuilder took 1717.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2018-12-31 23:47:39,226 INFO L168 Benchmark]: TraceAbstraction took 167431.83 ms. Allocated memory was 1.1 GB in the beginning and 7.5 GB in the end (delta: 6.4 GB). Free memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. [2018-12-31 23:47:39,230 INFO L168 Benchmark]: Witness Printer took 324.34 ms. Allocated memory is still 7.5 GB. Free memory was 2.7 GB in the beginning and 2.6 GB in the end (delta: 88.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 11.5 GB. [2018-12-31 23:47:39,233 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 996.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.97 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1717.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 167431.83 ms. Allocated memory was 1.1 GB in the beginning and 7.5 GB in the end (delta: 6.4 GB). Free memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. * Witness Printer took 324.34 ms. Allocated memory is still 7.5 GB. Free memory was 2.7 GB in the beginning and 2.6 GB in the end (delta: 88.7 MB). Peak memory consumption was 88.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L673] -1 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L675] -1 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L676] -1 _Bool __unbuffered_p0_EAX$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0] [L677] -1 int __unbuffered_p0_EAX$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0] [L678] -1 _Bool __unbuffered_p0_EAX$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0] [L679] -1 _Bool __unbuffered_p0_EAX$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0] [L680] -1 _Bool __unbuffered_p0_EAX$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0] [L681] -1 _Bool __unbuffered_p0_EAX$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0] [L682] -1 _Bool __unbuffered_p0_EAX$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0] [L683] -1 _Bool __unbuffered_p0_EAX$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0] [L684] -1 _Bool __unbuffered_p0_EAX$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0] [L685] -1 _Bool __unbuffered_p0_EAX$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0] [L686] -1 _Bool __unbuffered_p0_EAX$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0] [L687] -1 int *__unbuffered_p0_EAX$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}] [L688] -1 int __unbuffered_p0_EAX$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0] [L689] -1 _Bool __unbuffered_p0_EAX$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0] [L690] -1 int __unbuffered_p0_EAX$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0] [L691] -1 _Bool __unbuffered_p0_EAX$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0] [L693] -1 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0] [L695] -1 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L696] -1 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L697] -1 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L699] -1 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L701] -1 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}] [L702] -1 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0] [L703] -1 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0] [L704] -1 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L705] -1 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L706] -1 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L707] -1 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L708] -1 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L709] -1 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L710] -1 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L711] -1 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L712] -1 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L713] -1 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L714] -1 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L715] -1 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L716] -1 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L717] -1 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L718] -1 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L719] -1 _Bool weak$$choice1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L720] -1 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L798] -1 pthread_t t2099; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L799] FCALL, FORK -1 pthread_create(&t2099, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L800] -1 pthread_t t2100; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L724] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L725] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L726] 0 y$flush_delayed = weak$$choice2 [L727] EXPR 0 \read(y) [L727] 0 y$mem_tmp = y [L728] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L729] EXPR 0 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L729] EXPR 0 \read(y) [L729] EXPR 0 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L729] 0 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L730] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L730] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) [L731] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))))=0, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L731] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))) [L801] FCALL, FORK -1 pthread_create(&t2100, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L802] -1 pthread_t t2101; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L732] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L732] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L803] FCALL, FORK -1 pthread_create(&t2101, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L733] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L733] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L734] EXPR 0 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L735] EXPR 0 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={1:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L735] 0 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L736] 0 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L737] 0 __unbuffered_p0_EAX$read_delayed_var = &y [L738] EXPR 0 \read(y) [L738] 0 __unbuffered_p0_EAX = y [L739] EXPR 0 y$flush_delayed ? y$mem_tmp : y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={1:0}, y$flush_delayed=1, y$flush_delayed ? y$mem_tmp : y=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L739] 0 y = y$flush_delayed ? y$mem_tmp : y [L740] 0 y$flush_delayed = (_Bool)0 [L743] 0 __unbuffered_p0_EBX = x [L748] 0 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 x = 1 [L758] 1 x = 2 [L763] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=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$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L770] 2 __unbuffered_p2_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] EXPR 2 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] EXPR 2 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L776] EXPR 2 \read(y) [L776] EXPR 2 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y VAL [\read(y)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y=1] [L776] EXPR 2 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\read(y)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y)=1, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y=1] [L776] 2 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L777] EXPR 2 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used=0, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L779] EXPR 2 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3=0, y$w_buff1=0, y$w_buff1_used=0] [L779] 2 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L780] EXPR 2 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3=0, y$w_buff1=0, y$w_buff1_used=0] [L780] 2 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L783] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L805] -1 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] EXPR -1 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L809] EXPR -1 \read(y) [L809] EXPR -1 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] -1 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L810] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L810] -1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L811] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L811] -1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L812] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] -1 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L813] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L813] -1 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L816] -1 weak$$choice1 = __VERIFIER_nondet_bool() [L817] EXPR -1 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L817] EXPR -1 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX [L817] EXPR -1 \read(*__unbuffered_p0_EAX$read_delayed_var) [L817] EXPR -1 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L817] EXPR -1 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L817] -1 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L818] -1 main$tmp_guard1 = !(x == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L5] COND TRUE -1 !expression VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, 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$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L5] -1 __VERIFIER_error() VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={1:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=2, y={1:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 307 locations, 1 error locations. UNSAFE Result, 167.1s OverallTime, 25 OverallIterations, 1 TraceHistogramMax, 36.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7366 SDtfs, 9615 SDslu, 21147 SDs, 0 SdLazy, 6039 SolverSat, 495 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 274 GetRequests, 66 SyntacticMatches, 29 SemanticMatches, 179 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 251 ImplicationChecksByTransitivity, 7.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=247741occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 63.9s AutomataMinimizationTime, 24 MinimizatonAttempts, 167909 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 2524 NumberOfCodeBlocks, 2524 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 2387 ConstructedInterpolants, 0 QuantifiedInterpolants, 731180 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 24 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...