./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/pthread-wmm/safe006_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/safe006_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 3b32b4123cd1a8fac7ed4efa5725c10577be1416 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 23:32:43,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-31 23:32:43,850 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-31 23:32:43,863 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-31 23:32:43,864 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-31 23:32:43,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-31 23:32:43,867 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-31 23:32:43,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-31 23:32:43,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-31 23:32:43,873 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-31 23:32:43,874 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-31 23:32:43,874 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-31 23:32:43,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-31 23:32:43,877 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-31 23:32:43,878 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-31 23:32:43,879 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-31 23:32:43,880 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-31 23:32:43,883 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-31 23:32:43,885 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-31 23:32:43,887 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-31 23:32:43,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-31 23:32:43,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-31 23:32:43,893 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-31 23:32:43,894 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-31 23:32:43,894 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-31 23:32:43,896 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-31 23:32:43,897 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-31 23:32:43,898 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-31 23:32:43,900 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-31 23:32:43,901 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-31 23:32:43,902 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-31 23:32:43,902 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-31 23:32:43,903 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-31 23:32:43,903 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-31 23:32:43,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-31 23:32:43,906 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-31 23:32:43,907 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-31 23:32:43,923 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-31 23:32:43,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-31 23:32:43,925 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-31 23:32:43,925 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-31 23:32:43,926 INFO L133 SettingsManager]: * Use SBE=true [2018-12-31 23:32:43,926 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-31 23:32:43,927 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-31 23:32:43,927 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-31 23:32:43,927 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-31 23:32:43,928 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-31 23:32:43,928 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-31 23:32:43,928 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-31 23:32:43,928 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-31 23:32:43,928 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-31 23:32:43,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-31 23:32:43,930 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-31 23:32:43,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-31 23:32:43,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-31 23:32:43,930 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-31 23:32:43,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-31 23:32:43,931 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-31 23:32:43,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-31 23:32:43,932 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-31 23:32:43,932 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-31 23:32:43,932 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-31 23:32:43,932 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-31 23:32:43,932 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-31 23:32:43,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-31 23:32:43,933 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 -> 3b32b4123cd1a8fac7ed4efa5725c10577be1416 [2018-12-31 23:32:43,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-31 23:32:43,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-31 23:32:43,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-31 23:32:43,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-31 23:32:43,995 INFO L276 PluginConnector]: CDTParser initialized [2018-12-31 23:32:43,995 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-wmm/safe006_power.oepc_false-unreach-call.i [2018-12-31 23:32:44,060 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e9d050b/b11139b536294f25b9108939eacbc711/FLAG12f24b0ca [2018-12-31 23:32:44,616 INFO L307 CDTParser]: Found 1 translation units. [2018-12-31 23:32:44,617 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-wmm/safe006_power.oepc_false-unreach-call.i [2018-12-31 23:32:44,638 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e9d050b/b11139b536294f25b9108939eacbc711/FLAG12f24b0ca [2018-12-31 23:32:44,936 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5e9d050b/b11139b536294f25b9108939eacbc711 [2018-12-31 23:32:44,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-31 23:32:44,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-31 23:32:44,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-31 23:32:44,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-31 23:32:44,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-31 23:32:44,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 11:32:44" (1/1) ... [2018-12-31 23:32:44,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea67d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:44, skipping insertion in model container [2018-12-31 23:32:44,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.12 11:32:44" (1/1) ... [2018-12-31 23:32:44,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-31 23:32:45,032 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-31 23:32:45,578 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 23:32:45,606 INFO L191 MainTranslator]: Completed pre-run [2018-12-31 23:32:45,789 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-31 23:32:45,888 INFO L195 MainTranslator]: Completed translation [2018-12-31 23:32:45,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45 WrapperNode [2018-12-31 23:32:45,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-31 23:32:45,892 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-31 23:32:45,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-31 23:32:45,892 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-31 23:32:45,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:45,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:45,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-31 23:32:45,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-31 23:32:45,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-31 23:32:45,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-31 23:32:45,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:45,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:46,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:46,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:46,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:46,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:46,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (1/1) ... [2018-12-31 23:32:46,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-31 23:32:46,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-31 23:32:46,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-31 23:32:46,033 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-31 23:32:46,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (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 23:32:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-31 23:32:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-31 23:32:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-31 23:32:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2018-12-31 23:32:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-31 23:32:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-31 23:32:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-31 23:32:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-31 23:32:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-31 23:32:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-31 23:32:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-31 23:32:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-31 23:32:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-31 23:32:46,122 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 23:32:47,479 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-31 23:32:47,479 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-31 23:32:47,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 11:32:47 BoogieIcfgContainer [2018-12-31 23:32:47,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-31 23:32:47,482 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-31 23:32:47,482 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-31 23:32:47,485 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-31 23:32:47,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.12 11:32:44" (1/3) ... [2018-12-31 23:32:47,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55bb54d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 11:32:47, skipping insertion in model container [2018-12-31 23:32:47,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.12 11:32:45" (2/3) ... [2018-12-31 23:32:47,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55bb54d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.12 11:32:47, skipping insertion in model container [2018-12-31 23:32:47,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 11:32:47" (3/3) ... [2018-12-31 23:32:47,489 INFO L112 eAbstractionObserver]: Analyzing ICFG safe006_power.oepc_false-unreach-call.i [2018-12-31 23:32:47,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,557 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,558 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,558 WARN L317 ript$VariableManager]: TermVariabe Thread0_P0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,558 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,558 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,558 WARN L317 ript$VariableManager]: TermVariabe Thread0_P0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,558 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,559 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,559 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,560 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,561 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,562 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,563 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,563 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,563 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,563 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,563 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,564 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,565 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,566 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,567 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,568 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,569 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,570 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,570 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,570 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,570 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,570 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,571 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,571 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,571 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,571 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,571 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,572 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,572 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,572 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,572 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,575 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,575 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,575 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,575 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,575 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,576 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,576 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,576 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,576 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,577 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,578 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,578 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,579 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,579 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,579 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,579 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,579 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,579 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,580 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,581 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,581 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,581 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,581 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,582 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,583 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,584 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,585 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,586 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,587 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,588 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,591 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,592 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,593 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,594 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,595 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,598 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,598 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,598 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~nondet52.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,599 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,600 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,600 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,600 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,600 WARN L317 ript$VariableManager]: TermVariabe Thread1_P1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,601 WARN L317 ript$VariableManager]: TermVariabe Thread1_P1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,601 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,601 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,601 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,602 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~mem53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,605 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,605 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,605 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~mem53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,606 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,606 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,611 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,611 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,612 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,612 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,612 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,612 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,612 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,613 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,613 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,613 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,613 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,618 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,618 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet60.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,618 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet60.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,618 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,619 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,619 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet60.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,619 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#t~nondet60.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-31 23:32:47,654 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-31 23:32:47,654 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-31 23:32:47,664 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-31 23:32:47,681 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-31 23:32:47,706 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-31 23:32:47,707 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-31 23:32:47,707 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-31 23:32:47,708 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-31 23:32:47,708 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-31 23:32:47,708 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-31 23:32:47,708 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-31 23:32:47,708 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-31 23:32:47,708 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-31 23:32:47,738 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 184places, 236 transitions [2018-12-31 23:32:51,492 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 46626 states. [2018-12-31 23:32:51,494 INFO L276 IsEmpty]: Start isEmpty. Operand 46626 states. [2018-12-31 23:32:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-31 23:32:51,589 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:32:51,590 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] [2018-12-31 23:32:51,594 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:32:51,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:32:51,602 INFO L82 PathProgramCache]: Analyzing trace with hash 2031140512, now seen corresponding path program 1 times [2018-12-31 23:32:51,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:32:51,606 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:32:51,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:32:51,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:32:51,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:32:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:32:52,070 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 23:32:52,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:32:52,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:32:52,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:32:52,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:32:52,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:32:52,098 INFO L87 Difference]: Start difference. First operand 46626 states. Second operand 4 states. [2018-12-31 23:32:55,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:32:55,428 INFO L93 Difference]: Finished difference Result 88000 states and 327249 transitions. [2018-12-31 23:32:55,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:32:55,430 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2018-12-31 23:32:55,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:32:55,976 INFO L225 Difference]: With dead ends: 88000 [2018-12-31 23:32:55,976 INFO L226 Difference]: Without dead ends: 66784 [2018-12-31 23:32:55,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 23:32:56,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66784 states. [2018-12-31 23:32:58,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66784 to 62134. [2018-12-31 23:32:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62134 states. [2018-12-31 23:32:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62134 states to 62134 states and 236589 transitions. [2018-12-31 23:32:59,019 INFO L78 Accepts]: Start accepts. Automaton has 62134 states and 236589 transitions. Word has length 69 [2018-12-31 23:32:59,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:32:59,021 INFO L480 AbstractCegarLoop]: Abstraction has 62134 states and 236589 transitions. [2018-12-31 23:32:59,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:32:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 62134 states and 236589 transitions. [2018-12-31 23:32:59,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-31 23:32:59,076 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:32:59,076 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] [2018-12-31 23:32:59,076 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:32:59,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:32:59,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1962741005, now seen corresponding path program 1 times [2018-12-31 23:32:59,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:32:59,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:32:59,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:32:59,083 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:32:59,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:32:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:32:59,261 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 23:32:59,262 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:32:59,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 23:32:59,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 23:32:59,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 23:32:59,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:32:59,268 INFO L87 Difference]: Start difference. First operand 62134 states and 236589 transitions. Second operand 3 states. [2018-12-31 23:33:00,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:00,350 INFO L93 Difference]: Finished difference Result 76359 states and 289091 transitions. [2018-12-31 23:33:00,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 23:33:00,351 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2018-12-31 23:33:00,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:01,885 INFO L225 Difference]: With dead ends: 76359 [2018-12-31 23:33:01,885 INFO L226 Difference]: Without dead ends: 76359 [2018-12-31 23:33:01,886 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 23:33:02,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76359 states. [2018-12-31 23:33:04,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76359 to 73020. [2018-12-31 23:33:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73020 states. [2018-12-31 23:33:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73020 states to 73020 states and 277007 transitions. [2018-12-31 23:33:04,892 INFO L78 Accepts]: Start accepts. Automaton has 73020 states and 277007 transitions. Word has length 71 [2018-12-31 23:33:04,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:04,894 INFO L480 AbstractCegarLoop]: Abstraction has 73020 states and 277007 transitions. [2018-12-31 23:33:04,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 23:33:04,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73020 states and 277007 transitions. [2018-12-31 23:33:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-31 23:33:04,957 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:04,957 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] [2018-12-31 23:33:04,957 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:04,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:04,957 INFO L82 PathProgramCache]: Analyzing trace with hash -2038823284, now seen corresponding path program 1 times [2018-12-31 23:33:04,959 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:04,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:04,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:04,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:04,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:05,162 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 23:33:05,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:05,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:33:05,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:33:05,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:33:05,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:33:05,163 INFO L87 Difference]: Start difference. First operand 73020 states and 277007 transitions. Second operand 4 states. [2018-12-31 23:33:06,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:06,422 INFO L93 Difference]: Finished difference Result 109417 states and 398007 transitions. [2018-12-31 23:33:06,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:33:06,423 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2018-12-31 23:33:06,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:06,832 INFO L225 Difference]: With dead ends: 109417 [2018-12-31 23:33:06,832 INFO L226 Difference]: Without dead ends: 109417 [2018-12-31 23:33:06,833 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 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 23:33:07,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109417 states. [2018-12-31 23:33:13,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109417 to 71893. [2018-12-31 23:33:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71893 states. [2018-12-31 23:33:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71893 states to 71893 states and 269672 transitions. [2018-12-31 23:33:14,016 INFO L78 Accepts]: Start accepts. Automaton has 71893 states and 269672 transitions. Word has length 71 [2018-12-31 23:33:14,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:14,017 INFO L480 AbstractCegarLoop]: Abstraction has 71893 states and 269672 transitions. [2018-12-31 23:33:14,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:33:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 71893 states and 269672 transitions. [2018-12-31 23:33:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-31 23:33:14,049 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:14,050 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] [2018-12-31 23:33:14,051 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:14,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:14,051 INFO L82 PathProgramCache]: Analyzing trace with hash 459192653, now seen corresponding path program 1 times [2018-12-31 23:33:14,051 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:14,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:14,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:14,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:14,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:14,159 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 23:33:14,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:14,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:33:14,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:33:14,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:33:14,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:33:14,161 INFO L87 Difference]: Start difference. First operand 71893 states and 269672 transitions. Second operand 4 states. [2018-12-31 23:33:14,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:14,329 INFO L93 Difference]: Finished difference Result 25552 states and 84331 transitions. [2018-12-31 23:33:14,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:33:14,330 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2018-12-31 23:33:14,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:14,396 INFO L225 Difference]: With dead ends: 25552 [2018-12-31 23:33:14,397 INFO L226 Difference]: Without dead ends: 23929 [2018-12-31 23:33:14,397 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 23:33:14,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23929 states. [2018-12-31 23:33:14,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23929 to 23929. [2018-12-31 23:33:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23929 states. [2018-12-31 23:33:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23929 states to 23929 states and 79091 transitions. [2018-12-31 23:33:14,826 INFO L78 Accepts]: Start accepts. Automaton has 23929 states and 79091 transitions. Word has length 71 [2018-12-31 23:33:14,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:14,826 INFO L480 AbstractCegarLoop]: Abstraction has 23929 states and 79091 transitions. [2018-12-31 23:33:14,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:33:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 23929 states and 79091 transitions. [2018-12-31 23:33:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-31 23:33:14,855 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:14,855 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] [2018-12-31 23:33:14,855 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:14,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:14,856 INFO L82 PathProgramCache]: Analyzing trace with hash 1246042020, now seen corresponding path program 1 times [2018-12-31 23:33:14,856 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:14,856 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:14,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:14,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:14,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:14,990 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 23:33:14,990 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:14,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:33:14,991 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:33:14,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:33:14,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:33:14,991 INFO L87 Difference]: Start difference. First operand 23929 states and 79091 transitions. Second operand 4 states. [2018-12-31 23:33:15,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:15,512 INFO L93 Difference]: Finished difference Result 22743 states and 73029 transitions. [2018-12-31 23:33:15,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:33:15,512 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 82 [2018-12-31 23:33:15,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:15,559 INFO L225 Difference]: With dead ends: 22743 [2018-12-31 23:33:15,559 INFO L226 Difference]: Without dead ends: 22743 [2018-12-31 23:33:15,559 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 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 23:33:15,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22743 states. [2018-12-31 23:33:15,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22743 to 18773. [2018-12-31 23:33:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18773 states. [2018-12-31 23:33:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18773 states to 18773 states and 61062 transitions. [2018-12-31 23:33:15,891 INFO L78 Accepts]: Start accepts. Automaton has 18773 states and 61062 transitions. Word has length 82 [2018-12-31 23:33:15,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:15,892 INFO L480 AbstractCegarLoop]: Abstraction has 18773 states and 61062 transitions. [2018-12-31 23:33:15,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:33:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 18773 states and 61062 transitions. [2018-12-31 23:33:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-31 23:33:15,910 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:15,910 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] [2018-12-31 23:33:15,911 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:15,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:15,911 INFO L82 PathProgramCache]: Analyzing trace with hash 1906930960, now seen corresponding path program 1 times [2018-12-31 23:33:15,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:15,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:15,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:15,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:15,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:16,136 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 23:33:16,136 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:16,136 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-31 23:33:16,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-31 23:33:16,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-31 23:33:16,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-31 23:33:16,137 INFO L87 Difference]: Start difference. First operand 18773 states and 61062 transitions. Second operand 4 states. [2018-12-31 23:33:16,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:16,431 INFO L93 Difference]: Finished difference Result 22213 states and 71431 transitions. [2018-12-31 23:33:16,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:33:16,432 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2018-12-31 23:33:16,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:16,473 INFO L225 Difference]: With dead ends: 22213 [2018-12-31 23:33:16,473 INFO L226 Difference]: Without dead ends: 22213 [2018-12-31 23:33:16,474 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 23:33:16,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22213 states. [2018-12-31 23:33:17,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22213 to 20077. [2018-12-31 23:33:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20077 states. [2018-12-31 23:33:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20077 states to 20077 states and 64737 transitions. [2018-12-31 23:33:17,569 INFO L78 Accepts]: Start accepts. Automaton has 20077 states and 64737 transitions. Word has length 84 [2018-12-31 23:33:17,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:17,569 INFO L480 AbstractCegarLoop]: Abstraction has 20077 states and 64737 transitions. [2018-12-31 23:33:17,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-31 23:33:17,570 INFO L276 IsEmpty]: Start isEmpty. Operand 20077 states and 64737 transitions. [2018-12-31 23:33:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-31 23:33:17,591 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:17,592 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] [2018-12-31 23:33:17,592 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:17,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:17,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1393648241, now seen corresponding path program 1 times [2018-12-31 23:33:17,592 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:17,592 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:17,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:17,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:17,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:17,735 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 23:33:17,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:17,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 23:33:17,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 23:33:17,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 23:33:17,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:33:17,738 INFO L87 Difference]: Start difference. First operand 20077 states and 64737 transitions. Second operand 3 states. [2018-12-31 23:33:18,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:18,284 INFO L93 Difference]: Finished difference Result 30865 states and 98761 transitions. [2018-12-31 23:33:18,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 23:33:18,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-12-31 23:33:18,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:18,356 INFO L225 Difference]: With dead ends: 30865 [2018-12-31 23:33:18,356 INFO L226 Difference]: Without dead ends: 30865 [2018-12-31 23:33:18,357 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 23:33:18,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30865 states. [2018-12-31 23:33:18,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30865 to 20873. [2018-12-31 23:33:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20873 states. [2018-12-31 23:33:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20873 states to 20873 states and 67370 transitions. [2018-12-31 23:33:18,777 INFO L78 Accepts]: Start accepts. Automaton has 20873 states and 67370 transitions. Word has length 84 [2018-12-31 23:33:18,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:18,778 INFO L480 AbstractCegarLoop]: Abstraction has 20873 states and 67370 transitions. [2018-12-31 23:33:18,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 23:33:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 20873 states and 67370 transitions. [2018-12-31 23:33:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-31 23:33:18,802 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:18,802 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] [2018-12-31 23:33:18,802 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:18,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:18,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1104367696, now seen corresponding path program 1 times [2018-12-31 23:33:18,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:18,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:18,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:18,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:18,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:19,062 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-31 23:33:19,252 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 23:33:19,252 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:19,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-31 23:33:19,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-31 23:33:19,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-31 23:33:19,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-31 23:33:19,254 INFO L87 Difference]: Start difference. First operand 20873 states and 67370 transitions. Second operand 6 states. [2018-12-31 23:33:19,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:19,698 INFO L93 Difference]: Finished difference Result 20459 states and 64601 transitions. [2018-12-31 23:33:19,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-31 23:33:19,699 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 84 [2018-12-31 23:33:19,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:19,738 INFO L225 Difference]: With dead ends: 20459 [2018-12-31 23:33:19,738 INFO L226 Difference]: Without dead ends: 20459 [2018-12-31 23:33:19,739 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:33:19,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20459 states. [2018-12-31 23:33:20,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20459 to 19291. [2018-12-31 23:33:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19291 states. [2018-12-31 23:33:20,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19291 states to 19291 states and 61177 transitions. [2018-12-31 23:33:20,050 INFO L78 Accepts]: Start accepts. Automaton has 19291 states and 61177 transitions. Word has length 84 [2018-12-31 23:33:20,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:20,050 INFO L480 AbstractCegarLoop]: Abstraction has 19291 states and 61177 transitions. [2018-12-31 23:33:20,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-31 23:33:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 19291 states and 61177 transitions. [2018-12-31 23:33:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-31 23:33:20,071 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:20,071 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] [2018-12-31 23:33:20,071 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:20,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:20,071 INFO L82 PathProgramCache]: Analyzing trace with hash -984221102, now seen corresponding path program 1 times [2018-12-31 23:33:20,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:20,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:20,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:20,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:20,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:20,348 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 23:33:20,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:20,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 23:33:20,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 23:33:20,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 23:33:20,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:33:20,350 INFO L87 Difference]: Start difference. First operand 19291 states and 61177 transitions. Second operand 8 states. [2018-12-31 23:33:21,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:21,464 INFO L93 Difference]: Finished difference Result 22525 states and 69168 transitions. [2018-12-31 23:33:21,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-31 23:33:21,465 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2018-12-31 23:33:21,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:21,509 INFO L225 Difference]: With dead ends: 22525 [2018-12-31 23:33:21,510 INFO L226 Difference]: Without dead ends: 22525 [2018-12-31 23:33:21,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-12-31 23:33:21,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22525 states. [2018-12-31 23:33:21,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22525 to 17625. [2018-12-31 23:33:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17625 states. [2018-12-31 23:33:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17625 states to 17625 states and 54436 transitions. [2018-12-31 23:33:21,803 INFO L78 Accepts]: Start accepts. Automaton has 17625 states and 54436 transitions. Word has length 84 [2018-12-31 23:33:21,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:21,804 INFO L480 AbstractCegarLoop]: Abstraction has 17625 states and 54436 transitions. [2018-12-31 23:33:21,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 23:33:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 17625 states and 54436 transitions. [2018-12-31 23:33:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-31 23:33:21,821 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:21,821 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] [2018-12-31 23:33:21,821 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:21,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:21,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1503291731, now seen corresponding path program 1 times [2018-12-31 23:33:21,822 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:21,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:21,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:21,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:21,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:21,963 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 23:33:21,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:21,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-31 23:33:21,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-31 23:33:21,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-31 23:33:21,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-31 23:33:21,965 INFO L87 Difference]: Start difference. First operand 17625 states and 54436 transitions. Second operand 5 states. [2018-12-31 23:33:22,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:22,067 INFO L93 Difference]: Finished difference Result 3909 states and 9433 transitions. [2018-12-31 23:33:22,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-31 23:33:22,068 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 84 [2018-12-31 23:33:22,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:22,072 INFO L225 Difference]: With dead ends: 3909 [2018-12-31 23:33:22,072 INFO L226 Difference]: Without dead ends: 3141 [2018-12-31 23:33:22,072 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-31 23:33:22,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3141 states. [2018-12-31 23:33:22,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3141 to 3029. [2018-12-31 23:33:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3029 states. [2018-12-31 23:33:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 3029 states and 7051 transitions. [2018-12-31 23:33:22,102 INFO L78 Accepts]: Start accepts. Automaton has 3029 states and 7051 transitions. Word has length 84 [2018-12-31 23:33:22,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:22,102 INFO L480 AbstractCegarLoop]: Abstraction has 3029 states and 7051 transitions. [2018-12-31 23:33:22,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-31 23:33:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 7051 transitions. [2018-12-31 23:33:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-31 23:33:22,106 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:22,106 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] [2018-12-31 23:33:22,106 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:22,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:22,107 INFO L82 PathProgramCache]: Analyzing trace with hash 346826250, now seen corresponding path program 1 times [2018-12-31 23:33:22,107 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:22,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:22,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:22,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:22,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:22,543 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 23:33:22,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:22,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 23:33:22,543 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 23:33:22,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 23:33:22,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:33:22,544 INFO L87 Difference]: Start difference. First operand 3029 states and 7051 transitions. Second operand 8 states. [2018-12-31 23:33:23,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:23,199 INFO L93 Difference]: Finished difference Result 5377 states and 12456 transitions. [2018-12-31 23:33:23,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-31 23:33:23,200 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 99 [2018-12-31 23:33:23,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:23,206 INFO L225 Difference]: With dead ends: 5377 [2018-12-31 23:33:23,206 INFO L226 Difference]: Without dead ends: 5377 [2018-12-31 23:33:23,207 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2018-12-31 23:33:23,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5377 states. [2018-12-31 23:33:23,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5377 to 3692. [2018-12-31 23:33:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3692 states. [2018-12-31 23:33:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 3692 states and 8557 transitions. [2018-12-31 23:33:23,255 INFO L78 Accepts]: Start accepts. Automaton has 3692 states and 8557 transitions. Word has length 99 [2018-12-31 23:33:23,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:23,255 INFO L480 AbstractCegarLoop]: Abstraction has 3692 states and 8557 transitions. [2018-12-31 23:33:23,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 23:33:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 8557 transitions. [2018-12-31 23:33:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-31 23:33:23,260 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:23,260 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] [2018-12-31 23:33:23,261 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:23,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:23,261 INFO L82 PathProgramCache]: Analyzing trace with hash -1460628213, now seen corresponding path program 1 times [2018-12-31 23:33:23,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:23,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:23,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:23,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:23,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:23,349 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 23:33:23,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:23,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 23:33:23,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 23:33:23,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 23:33:23,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:33:23,350 INFO L87 Difference]: Start difference. First operand 3692 states and 8557 transitions. Second operand 3 states. [2018-12-31 23:33:23,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:23,385 INFO L93 Difference]: Finished difference Result 3692 states and 8541 transitions. [2018-12-31 23:33:23,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 23:33:23,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2018-12-31 23:33:23,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:23,391 INFO L225 Difference]: With dead ends: 3692 [2018-12-31 23:33:23,392 INFO L226 Difference]: Without dead ends: 3692 [2018-12-31 23:33:23,392 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 23:33:23,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3692 states. [2018-12-31 23:33:23,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3692 to 3692. [2018-12-31 23:33:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3692 states. [2018-12-31 23:33:23,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 3692 states and 8541 transitions. [2018-12-31 23:33:23,444 INFO L78 Accepts]: Start accepts. Automaton has 3692 states and 8541 transitions. Word has length 99 [2018-12-31 23:33:23,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:23,444 INFO L480 AbstractCegarLoop]: Abstraction has 3692 states and 8541 transitions. [2018-12-31 23:33:23,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 23:33:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 8541 transitions. [2018-12-31 23:33:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-31 23:33:23,450 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:23,450 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] [2018-12-31 23:33:23,451 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:23,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:23,451 INFO L82 PathProgramCache]: Analyzing trace with hash -253504432, now seen corresponding path program 1 times [2018-12-31 23:33:23,451 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:23,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:23,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:23,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:23,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:23,616 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 23:33:23,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:23,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-31 23:33:23,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-31 23:33:23,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-31 23:33:23,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-31 23:33:23,618 INFO L87 Difference]: Start difference. First operand 3692 states and 8541 transitions. Second operand 3 states. [2018-12-31 23:33:23,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:23,709 INFO L93 Difference]: Finished difference Result 3532 states and 8013 transitions. [2018-12-31 23:33:23,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-31 23:33:23,710 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 101 [2018-12-31 23:33:23,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:23,716 INFO L225 Difference]: With dead ends: 3532 [2018-12-31 23:33:23,716 INFO L226 Difference]: Without dead ends: 3532 [2018-12-31 23:33:23,717 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 23:33:23,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3532 states. [2018-12-31 23:33:23,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3532 to 3150. [2018-12-31 23:33:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3150 states. [2018-12-31 23:33:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 3150 states and 7184 transitions. [2018-12-31 23:33:23,755 INFO L78 Accepts]: Start accepts. Automaton has 3150 states and 7184 transitions. Word has length 101 [2018-12-31 23:33:23,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:23,755 INFO L480 AbstractCegarLoop]: Abstraction has 3150 states and 7184 transitions. [2018-12-31 23:33:23,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-31 23:33:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 7184 transitions. [2018-12-31 23:33:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-31 23:33:23,759 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:23,760 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] [2018-12-31 23:33:23,760 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:23,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:23,760 INFO L82 PathProgramCache]: Analyzing trace with hash 1868654811, now seen corresponding path program 1 times [2018-12-31 23:33:23,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:23,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:23,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:23,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:23,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:23,991 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 23:33:23,991 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:23,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-31 23:33:23,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-31 23:33:23,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-31 23:33:23,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-12-31 23:33:23,994 INFO L87 Difference]: Start difference. First operand 3150 states and 7184 transitions. Second operand 8 states. [2018-12-31 23:33:24,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:24,347 INFO L93 Difference]: Finished difference Result 3517 states and 8090 transitions. [2018-12-31 23:33:24,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-31 23:33:24,348 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 103 [2018-12-31 23:33:24,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:24,352 INFO L225 Difference]: With dead ends: 3517 [2018-12-31 23:33:24,352 INFO L226 Difference]: Without dead ends: 3517 [2018-12-31 23:33:24,354 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 23:33:24,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3517 states. [2018-12-31 23:33:24,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3517 to 2972. [2018-12-31 23:33:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2972 states. [2018-12-31 23:33:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2972 states and 6784 transitions. [2018-12-31 23:33:24,397 INFO L78 Accepts]: Start accepts. Automaton has 2972 states and 6784 transitions. Word has length 103 [2018-12-31 23:33:24,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:24,399 INFO L480 AbstractCegarLoop]: Abstraction has 2972 states and 6784 transitions. [2018-12-31 23:33:24,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-31 23:33:24,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 6784 transitions. [2018-12-31 23:33:24,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-31 23:33:24,404 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:24,404 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] [2018-12-31 23:33:24,404 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:24,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:24,406 INFO L82 PathProgramCache]: Analyzing trace with hash 71703452, now seen corresponding path program 1 times [2018-12-31 23:33:24,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:24,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:24,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:24,409 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:24,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-31 23:33:24,661 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 23:33:24,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-31 23:33:24,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-12-31 23:33:24,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-31 23:33:24,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-31 23:33:24,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-12-31 23:33:24,662 INFO L87 Difference]: Start difference. First operand 2972 states and 6784 transitions. Second operand 12 states. [2018-12-31 23:33:24,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-31 23:33:24,845 INFO L93 Difference]: Finished difference Result 3708 states and 8600 transitions. [2018-12-31 23:33:24,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-31 23:33:24,846 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 103 [2018-12-31 23:33:24,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-31 23:33:24,848 INFO L225 Difference]: With dead ends: 3708 [2018-12-31 23:33:24,848 INFO L226 Difference]: Without dead ends: 1274 [2018-12-31 23:33:24,849 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240 [2018-12-31 23:33:24,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1274 states. [2018-12-31 23:33:24,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1274 to 1274. [2018-12-31 23:33:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1274 states. [2018-12-31 23:33:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1274 states and 2908 transitions. [2018-12-31 23:33:24,865 INFO L78 Accepts]: Start accepts. Automaton has 1274 states and 2908 transitions. Word has length 103 [2018-12-31 23:33:24,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-31 23:33:24,866 INFO L480 AbstractCegarLoop]: Abstraction has 1274 states and 2908 transitions. [2018-12-31 23:33:24,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-31 23:33:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2908 transitions. [2018-12-31 23:33:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-31 23:33:24,869 INFO L394 BasicCegarLoop]: Found error trace [2018-12-31 23:33:24,870 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] [2018-12-31 23:33:24,870 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-31 23:33:24,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-31 23:33:24,870 INFO L82 PathProgramCache]: Analyzing trace with hash 931681104, now seen corresponding path program 2 times [2018-12-31 23:33:24,870 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-31 23:33:24,870 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-31 23:33:24,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:24,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-31 23:33:24,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-31 23:33:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 23:33:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-31 23:33:24,996 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-31 23:33:25,253 INFO L305 ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg [2018-12-31 23:33:25,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.12 11:33:25 BasicIcfg [2018-12-31 23:33:25,260 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-31 23:33:25,260 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-31 23:33:25,260 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-31 23:33:25,260 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-31 23:33:25,261 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 11:32:47" (3/4) ... [2018-12-31 23:33:25,263 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-31 23:33:25,518 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-31 23:33:25,518 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-31 23:33:25,520 INFO L168 Benchmark]: Toolchain (without parser) took 40577.68 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 947.3 MB in the beginning and 1.5 GB in the end (delta: -554.0 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-12-31 23:33:25,520 INFO L168 Benchmark]: CDTParser took 0.15 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 23:33:25,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 946.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-31 23:33:25,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.56 ms. Allocated memory is still 1.2 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 23:33:25,521 INFO L168 Benchmark]: Boogie Preprocessor took 49.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-31 23:33:25,523 INFO L168 Benchmark]: RCFGBuilder took 1448.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. [2018-12-31 23:33:25,524 INFO L168 Benchmark]: TraceAbstraction took 37778.13 ms. Allocated memory was 1.2 GB in the beginning and 4.3 GB in the end (delta: 3.1 GB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -501.3 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-12-31 23:33:25,524 INFO L168 Benchmark]: Witness Printer took 257.86 ms. Allocated memory is still 4.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-31 23:33:25,529 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 946.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -159.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.56 ms. Allocated memory is still 1.2 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 49.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1448.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 59.7 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 37778.13 ms. Allocated memory was 1.2 GB in the beginning and 4.3 GB in the end (delta: 3.1 GB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -501.3 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Witness Printer took 257.86 ms. Allocated memory is still 4.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 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: [L672] -1 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L674] -1 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L675] -1 _Bool __unbuffered_p0_EAX$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0] [L676] -1 int __unbuffered_p0_EAX$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0] [L677] -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] [L678] -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$r_buff0_thd1=0] [L679] -1 _Bool __unbuffered_p0_EAX$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$r_buff0_thd2=0] [L680] -1 _Bool __unbuffered_p0_EAX$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_buff1_thd0=0] [L681] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0] [L682] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0] [L683] -1 _Bool __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0] [L684] -1 int *__unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}] [L685] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0] [L686] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0] [L687] -1 int __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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$w_buff1=0] [L688] -1 _Bool __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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] [L690] -1 int __unbuffered_p1_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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0] [L691] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0] [L692] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L694] -1 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L696] -1 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}] [L697] -1 _Bool y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0] [L698] -1 int y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0] [L699] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L700] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L701] -1 _Bool y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L702] -1 _Bool y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L703] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L704] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L705] -1 _Bool y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L706] -1 int *y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L707] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L708] -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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L709] -1 int y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L710] -1 _Bool y$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L711] -1 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L712] -1 _Bool weak$$choice1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L713] -1 _Bool weak$$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] -1 pthread_t t1923; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] FCALL, FORK -1 pthread_create(&t1923, ((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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L717] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L718] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L719] 0 y$flush_delayed = weak$$choice2 [L720] EXPR 0 \read(y) [L720] 0 y$mem_tmp = y [L721] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L722] EXPR 0 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$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$$choice0 ? y$w_buff0 : y)))) [L722] EXPR 0 \read(y) [L722] EXPR 0 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$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$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={2:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L722] 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$w_buff0 : y)))) [L778] -1 pthread_t t1924; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={2:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L779] FCALL, FORK -1 pthread_create(&t1924, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={2:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L723] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={2:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L723] 0 y$w_buff0 = weak$$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)))) [L724] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))))=0, x=0, y={2:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L724] 0 y$w_buff1 = weak$$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)))) [L725] 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$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice0))))=0, x=0, y={2:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L725] 0 y$w_buff0_used = weak$$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)))) [L726] 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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_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$w_buff1_used : (!y$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$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={2:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L726] 0 y$w_buff1_used = weak$$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$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L727] EXPR 0 weak$$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=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_p1_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$r_buff0_thd1 : (!y$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={2:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L727] 0 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L728] EXPR 0 weak$$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$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={2:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L728] 0 y$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$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L729] 0 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L730] 0 __unbuffered_p0_EAX$read_delayed_var = &y [L731] EXPR 0 \read(y) [L731] 0 __unbuffered_p0_EAX = y [L732] EXPR 0 y$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={2:0}, y$flush_delayed=1, y$flush_delayed ? y$mem_tmp : y=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L732] 0 y = y$flush_delayed ? y$mem_tmp : y [L733] 0 y$flush_delayed = (_Bool)0 [L736] 0 x = 1 [L741] 0 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 __unbuffered_p1_EAX = x [L751] 1 y = 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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] EXPR 1 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L754] EXPR 1 \read(y) [L754] EXPR 1 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y VAL [\read(y)=1, __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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y=1] [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\read(y)=1, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y)=1, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y=1] [L754] 1 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L755] EXPR 1 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used 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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L757] EXPR 1 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2=0, y$w_buff1=0, y$w_buff1_used=0] [L757] 1 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L758] EXPR 1 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2=0, y$w_buff1=0, y$w_buff1_used=0] [L758] 1 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L761] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L781] -1 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] 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=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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] EXPR -1 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L785] EXPR -1 \read(y) [L785] EXPR -1 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] 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=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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] -1 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L786] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L786] -1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L787] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L787] -1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L788] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L788] -1 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L789] EXPR -1 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L789] -1 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L792] -1 weak$$choice1 = __VERIFIER_nondet_bool() [L793] EXPR -1 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L793] EXPR -1 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX [L793] EXPR -1 \read(*__unbuffered_p0_EAX$read_delayed_var) [L793] EXPR -1 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L793] EXPR -1 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L793] -1 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L794] -1 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1) VAL [__unbuffered_cnt=2, __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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L5] COND TRUE -1 !expression VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L5] -1 __VERIFIER_error() VAL [__unbuffered_cnt=2, __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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={2:0}, __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_p1_EAX=1, 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=1, y={2:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 286 locations, 1 error locations. UNSAFE Result, 37.5s OverallTime, 16 OverallIterations, 1 TraceHistogramMax, 13.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4413 SDtfs, 4685 SDslu, 8427 SDs, 0 SdLazy, 2503 SolverSat, 234 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 126 GetRequests, 36 SyntacticMatches, 14 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=73020occurred in iteration=2, 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: 16.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 70403 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 1392 NumberOfCodeBlocks, 1392 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1274 ConstructedInterpolants, 0 QuantifiedInterpolants, 299714 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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...