/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:15:14,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:15:14,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:15:14,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:15:14,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:15:14,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:15:14,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:15:14,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:15:14,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:15:14,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:15:14,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:15:14,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:15:14,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:15:14,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:15:14,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:15:14,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:15:14,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:15:14,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:15:14,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:15:14,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:15:14,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:15:14,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:15:14,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:15:14,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:15:14,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 20:15:14,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:15:14,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:15:14,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:15:14,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:15:14,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:15:14,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:15:14,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:15:14,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:15:14,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:15:14,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:15:14,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:15:14,138 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:15:14,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:15:14,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:15:14,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:15:14,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:15:14,166 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:15:14,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:15:14,166 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:15:14,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:15:14,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:15:14,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:15:14,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:15:14,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:15:14,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:15:14,168 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:15:14,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:15:14,168 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:15:14,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:15:14,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:15:14,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:15:14,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:15:14,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:15:14,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:15:14,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:15:14,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:15:14,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:15:14,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:15:14,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:15:14,170 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:15:14,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:15:14,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:15:14,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:15:14,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:15:14,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:15:14,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:15:14,470 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:15:14,471 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2019-12-18 20:15:14,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c896beec/ee0be43dd77843209362bda80c9a3d29/FLAG1de056a45 [2019-12-18 20:15:15,146 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:15:15,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2019-12-18 20:15:15,163 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c896beec/ee0be43dd77843209362bda80c9a3d29/FLAG1de056a45 [2019-12-18 20:15:15,428 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c896beec/ee0be43dd77843209362bda80c9a3d29 [2019-12-18 20:15:15,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:15:15,439 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:15:15,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:15:15,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:15:15,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:15:15,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:15:15" (1/1) ... [2019-12-18 20:15:15,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@668405b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:15, skipping insertion in model container [2019-12-18 20:15:15,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:15:15" (1/1) ... [2019-12-18 20:15:15,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:15:15,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:15:16,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:15:16,050 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:15:16,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:15:16,193 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:15:16,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16 WrapperNode [2019-12-18 20:15:16,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:15:16,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:15:16,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:15:16,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:15:16,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:15:16,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:15:16,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:15:16,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:15:16,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... [2019-12-18 20:15:16,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:15:16,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:15:16,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:15:16,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:15:16,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:15:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:15:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:15:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:15:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:15:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:15:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:15:16,408 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:15:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:15:16,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:15:16,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:15:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:15:16,413 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:15:17,422 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:15:17,423 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:15:17,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:15:17 BoogieIcfgContainer [2019-12-18 20:15:17,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:15:17,427 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:15:17,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:15:17,431 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:15:17,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:15:15" (1/3) ... [2019-12-18 20:15:17,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@122a9f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:15:17, skipping insertion in model container [2019-12-18 20:15:17,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:15:16" (2/3) ... [2019-12-18 20:15:17,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@122a9f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:15:17, skipping insertion in model container [2019-12-18 20:15:17,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:15:17" (3/3) ... [2019-12-18 20:15:17,439 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_tso.opt.i [2019-12-18 20:15:17,451 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:15:17,451 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:15:17,464 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:15:17,465 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:15:17,553 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,554 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,554 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,554 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,554 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,554 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,554 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,555 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,556 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,556 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,556 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,564 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,565 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,566 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,567 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,568 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,568 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,569 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,570 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,571 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,572 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,573 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,581 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,581 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,581 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,588 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,588 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,588 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,589 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,589 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,589 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,590 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,593 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,594 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,601 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,634 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,635 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,636 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,637 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,641 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,641 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,641 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,641 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,642 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,650 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,652 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,654 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:15:17,670 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 20:15:17,687 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:15:17,687 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:15:17,687 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:15:17,687 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:15:17,687 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:15:17,688 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:15:17,688 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:15:17,688 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:15:17,703 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-18 20:15:17,705 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 20:15:17,812 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 20:15:17,813 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:15:17,836 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 20:15:17,872 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 20:15:17,951 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 20:15:17,951 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:15:17,961 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 20:15:17,988 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 20:15:17,989 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:15:21,450 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 20:15:21,570 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 20:15:21,616 INFO L206 etLargeBlockEncoding]: Checked pairs total: 144547 [2019-12-18 20:15:21,616 INFO L214 etLargeBlockEncoding]: Total number of compositions: 113 [2019-12-18 20:15:21,620 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 129 transitions [2019-12-18 20:15:23,061 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24550 states. [2019-12-18 20:15:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 24550 states. [2019-12-18 20:15:23,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 20:15:23,069 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:23,069 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 20:15:23,070 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:23,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:23,075 INFO L82 PathProgramCache]: Analyzing trace with hash 962425296, now seen corresponding path program 1 times [2019-12-18 20:15:23,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:23,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150184087] [2019-12-18 20:15:23,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:23,423 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150184087] [2019-12-18 20:15:23,425 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:23,425 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:15:23,426 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615286276] [2019-12-18 20:15:23,433 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:23,433 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:23,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:23,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:23,452 INFO L87 Difference]: Start difference. First operand 24550 states. Second operand 3 states. [2019-12-18 20:15:24,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:24,020 INFO L93 Difference]: Finished difference Result 24262 states and 86678 transitions. [2019-12-18 20:15:24,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:24,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 20:15:24,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:24,945 INFO L225 Difference]: With dead ends: 24262 [2019-12-18 20:15:24,945 INFO L226 Difference]: Without dead ends: 22590 [2019-12-18 20:15:24,946 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:25,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22590 states. [2019-12-18 20:15:26,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22590 to 22590. [2019-12-18 20:15:26,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22590 states. [2019-12-18 20:15:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22590 states to 22590 states and 80640 transitions. [2019-12-18 20:15:26,163 INFO L78 Accepts]: Start accepts. Automaton has 22590 states and 80640 transitions. Word has length 5 [2019-12-18 20:15:26,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:26,164 INFO L462 AbstractCegarLoop]: Abstraction has 22590 states and 80640 transitions. [2019-12-18 20:15:26,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 22590 states and 80640 transitions. [2019-12-18 20:15:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 20:15:26,167 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:26,167 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:26,168 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:26,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:26,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1319795594, now seen corresponding path program 1 times [2019-12-18 20:15:26,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:26,169 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63990391] [2019-12-18 20:15:26,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:26,256 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63990391] [2019-12-18 20:15:26,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:26,256 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:26,256 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777370144] [2019-12-18 20:15:26,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:26,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:26,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:26,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:26,258 INFO L87 Difference]: Start difference. First operand 22590 states and 80640 transitions. Second operand 3 states. [2019-12-18 20:15:26,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:26,330 INFO L93 Difference]: Finished difference Result 2766 states and 6918 transitions. [2019-12-18 20:15:26,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:26,330 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 20:15:26,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:26,339 INFO L225 Difference]: With dead ends: 2766 [2019-12-18 20:15:26,340 INFO L226 Difference]: Without dead ends: 2766 [2019-12-18 20:15:26,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:26,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2766 states. [2019-12-18 20:15:26,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2766 to 2766. [2019-12-18 20:15:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2766 states. [2019-12-18 20:15:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 6918 transitions. [2019-12-18 20:15:26,417 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 6918 transitions. Word has length 11 [2019-12-18 20:15:26,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:26,417 INFO L462 AbstractCegarLoop]: Abstraction has 2766 states and 6918 transitions. [2019-12-18 20:15:26,417 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 6918 transitions. [2019-12-18 20:15:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 20:15:26,423 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:26,423 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:26,424 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:26,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:26,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1808643339, now seen corresponding path program 1 times [2019-12-18 20:15:26,424 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:26,424 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14091520] [2019-12-18 20:15:26,425 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:26,531 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14091520] [2019-12-18 20:15:26,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:26,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:26,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274175557] [2019-12-18 20:15:26,532 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:26,532 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:26,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:26,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:26,533 INFO L87 Difference]: Start difference. First operand 2766 states and 6918 transitions. Second operand 4 states. [2019-12-18 20:15:26,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:26,889 INFO L93 Difference]: Finished difference Result 3906 states and 9475 transitions. [2019-12-18 20:15:26,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:15:26,890 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 20:15:26,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:26,900 INFO L225 Difference]: With dead ends: 3906 [2019-12-18 20:15:26,900 INFO L226 Difference]: Without dead ends: 3906 [2019-12-18 20:15:26,900 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:26,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2019-12-18 20:15:26,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 3803. [2019-12-18 20:15:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3803 states. [2019-12-18 20:15:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 3803 states and 9285 transitions. [2019-12-18 20:15:26,994 INFO L78 Accepts]: Start accepts. Automaton has 3803 states and 9285 transitions. Word has length 14 [2019-12-18 20:15:26,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:26,994 INFO L462 AbstractCegarLoop]: Abstraction has 3803 states and 9285 transitions. [2019-12-18 20:15:26,994 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 9285 transitions. [2019-12-18 20:15:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:15:26,995 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:26,996 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:26,996 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:26,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:26,996 INFO L82 PathProgramCache]: Analyzing trace with hash 233397996, now seen corresponding path program 1 times [2019-12-18 20:15:26,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:26,997 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332006055] [2019-12-18 20:15:26,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:27,028 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332006055] [2019-12-18 20:15:27,028 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:27,028 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:27,028 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301055074] [2019-12-18 20:15:27,028 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:27,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:27,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:27,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:27,029 INFO L87 Difference]: Start difference. First operand 3803 states and 9285 transitions. Second operand 3 states. [2019-12-18 20:15:27,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:27,141 INFO L93 Difference]: Finished difference Result 6509 states and 15101 transitions. [2019-12-18 20:15:27,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:27,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:15:27,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:27,158 INFO L225 Difference]: With dead ends: 6509 [2019-12-18 20:15:27,158 INFO L226 Difference]: Without dead ends: 6509 [2019-12-18 20:15:27,159 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 [2019-12-18 20:15:27,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6509 states. [2019-12-18 20:15:27,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6509 to 5805. [2019-12-18 20:15:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5805 states. [2019-12-18 20:15:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 5805 states and 13655 transitions. [2019-12-18 20:15:27,290 INFO L78 Accepts]: Start accepts. Automaton has 5805 states and 13655 transitions. Word has length 15 [2019-12-18 20:15:27,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:27,290 INFO L462 AbstractCegarLoop]: Abstraction has 5805 states and 13655 transitions. [2019-12-18 20:15:27,290 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 5805 states and 13655 transitions. [2019-12-18 20:15:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:15:27,292 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:27,292 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:27,292 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:27,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:27,293 INFO L82 PathProgramCache]: Analyzing trace with hash 2144818137, now seen corresponding path program 1 times [2019-12-18 20:15:27,293 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:27,293 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245676566] [2019-12-18 20:15:27,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:27,341 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245676566] [2019-12-18 20:15:27,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:27,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:27,342 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078662818] [2019-12-18 20:15:27,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:27,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:27,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:27,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:27,343 INFO L87 Difference]: Start difference. First operand 5805 states and 13655 transitions. Second operand 4 states. [2019-12-18 20:15:27,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:27,648 INFO L93 Difference]: Finished difference Result 7293 states and 16860 transitions. [2019-12-18 20:15:27,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:15:27,648 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 20:15:27,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:27,667 INFO L225 Difference]: With dead ends: 7293 [2019-12-18 20:15:27,668 INFO L226 Difference]: Without dead ends: 7293 [2019-12-18 20:15:27,668 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:27,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7293 states. [2019-12-18 20:15:27,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7293 to 5803. [2019-12-18 20:15:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5803 states. [2019-12-18 20:15:27,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 5803 states and 13647 transitions. [2019-12-18 20:15:27,799 INFO L78 Accepts]: Start accepts. Automaton has 5803 states and 13647 transitions. Word has length 17 [2019-12-18 20:15:27,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:27,799 INFO L462 AbstractCegarLoop]: Abstraction has 5803 states and 13647 transitions. [2019-12-18 20:15:27,799 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:27,799 INFO L276 IsEmpty]: Start isEmpty. Operand 5803 states and 13647 transitions. [2019-12-18 20:15:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 20:15:27,806 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:27,806 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:27,807 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:27,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:27,807 INFO L82 PathProgramCache]: Analyzing trace with hash -1217485474, now seen corresponding path program 1 times [2019-12-18 20:15:27,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:27,808 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358798779] [2019-12-18 20:15:27,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:27,856 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358798779] [2019-12-18 20:15:27,856 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:27,856 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:27,857 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023354202] [2019-12-18 20:15:27,857 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:27,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:27,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:27,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:27,858 INFO L87 Difference]: Start difference. First operand 5803 states and 13647 transitions. Second operand 4 states. [2019-12-18 20:15:27,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:27,897 INFO L93 Difference]: Finished difference Result 3811 states and 8942 transitions. [2019-12-18 20:15:27,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:15:27,898 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-18 20:15:27,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:27,912 INFO L225 Difference]: With dead ends: 3811 [2019-12-18 20:15:27,912 INFO L226 Difference]: Without dead ends: 3811 [2019-12-18 20:15:27,913 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:27,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3811 states. [2019-12-18 20:15:28,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3811 to 3622. [2019-12-18 20:15:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3622 states. [2019-12-18 20:15:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3622 states and 8584 transitions. [2019-12-18 20:15:28,082 INFO L78 Accepts]: Start accepts. Automaton has 3622 states and 8584 transitions. Word has length 28 [2019-12-18 20:15:28,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:28,083 INFO L462 AbstractCegarLoop]: Abstraction has 3622 states and 8584 transitions. [2019-12-18 20:15:28,083 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 8584 transitions. [2019-12-18 20:15:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:15:28,098 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:28,098 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:28,098 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:28,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:28,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1784757737, now seen corresponding path program 1 times [2019-12-18 20:15:28,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:28,100 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31943903] [2019-12-18 20:15:28,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:28,233 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31943903] [2019-12-18 20:15:28,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:28,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:28,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169975329] [2019-12-18 20:15:28,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:28,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:28,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:28,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:28,235 INFO L87 Difference]: Start difference. First operand 3622 states and 8584 transitions. Second operand 4 states. [2019-12-18 20:15:28,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:28,263 INFO L93 Difference]: Finished difference Result 4106 states and 9674 transitions. [2019-12-18 20:15:28,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:15:28,264 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-18 20:15:28,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:28,265 INFO L225 Difference]: With dead ends: 4106 [2019-12-18 20:15:28,266 INFO L226 Difference]: Without dead ends: 540 [2019-12-18 20:15:28,266 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:28,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2019-12-18 20:15:28,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 540. [2019-12-18 20:15:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540 states. [2019-12-18 20:15:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 1169 transitions. [2019-12-18 20:15:28,276 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 1169 transitions. Word has length 58 [2019-12-18 20:15:28,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:28,276 INFO L462 AbstractCegarLoop]: Abstraction has 540 states and 1169 transitions. [2019-12-18 20:15:28,276 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:28,276 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1169 transitions. [2019-12-18 20:15:28,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:15:28,278 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:28,278 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:28,279 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:28,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:28,279 INFO L82 PathProgramCache]: Analyzing trace with hash -171064875, now seen corresponding path program 2 times [2019-12-18 20:15:28,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:28,280 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748543637] [2019-12-18 20:15:28,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:28,444 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748543637] [2019-12-18 20:15:28,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:28,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:15:28,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220098664] [2019-12-18 20:15:28,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:15:28,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:28,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:15:28,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:15:28,447 INFO L87 Difference]: Start difference. First operand 540 states and 1169 transitions. Second operand 8 states. [2019-12-18 20:15:28,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:28,745 INFO L93 Difference]: Finished difference Result 1113 states and 2379 transitions. [2019-12-18 20:15:28,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:15:28,745 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-12-18 20:15:28,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:28,749 INFO L225 Difference]: With dead ends: 1113 [2019-12-18 20:15:28,749 INFO L226 Difference]: Without dead ends: 782 [2019-12-18 20:15:28,749 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:15:28,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2019-12-18 20:15:28,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 618. [2019-12-18 20:15:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2019-12-18 20:15:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 1304 transitions. [2019-12-18 20:15:28,764 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 1304 transitions. Word has length 58 [2019-12-18 20:15:28,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:28,765 INFO L462 AbstractCegarLoop]: Abstraction has 618 states and 1304 transitions. [2019-12-18 20:15:28,765 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:15:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1304 transitions. [2019-12-18 20:15:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:15:28,768 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:28,768 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:28,768 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:28,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:28,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1615755465, now seen corresponding path program 3 times [2019-12-18 20:15:28,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:28,769 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383093324] [2019-12-18 20:15:28,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:28,898 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383093324] [2019-12-18 20:15:28,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:28,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:28,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344294264] [2019-12-18 20:15:28,900 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:15:28,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:28,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:15:28,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:28,900 INFO L87 Difference]: Start difference. First operand 618 states and 1304 transitions. Second operand 5 states. [2019-12-18 20:15:28,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:28,969 INFO L93 Difference]: Finished difference Result 1227 states and 2598 transitions. [2019-12-18 20:15:28,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:15:28,969 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-18 20:15:28,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:28,972 INFO L225 Difference]: With dead ends: 1227 [2019-12-18 20:15:28,973 INFO L226 Difference]: Without dead ends: 618 [2019-12-18 20:15:28,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:15:28,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2019-12-18 20:15:28,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 618. [2019-12-18 20:15:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2019-12-18 20:15:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 1303 transitions. [2019-12-18 20:15:28,984 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 1303 transitions. Word has length 58 [2019-12-18 20:15:28,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:28,984 INFO L462 AbstractCegarLoop]: Abstraction has 618 states and 1303 transitions. [2019-12-18 20:15:28,984 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:15:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1303 transitions. [2019-12-18 20:15:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 20:15:28,987 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:28,987 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:28,987 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:28,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:28,988 INFO L82 PathProgramCache]: Analyzing trace with hash -5707748, now seen corresponding path program 1 times [2019-12-18 20:15:28,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:28,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126922994] [2019-12-18 20:15:28,988 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:29,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126922994] [2019-12-18 20:15:29,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:29,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:15:29,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379174580] [2019-12-18 20:15:29,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:15:29,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:29,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:15:29,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:15:29,129 INFO L87 Difference]: Start difference. First operand 618 states and 1303 transitions. Second operand 6 states. [2019-12-18 20:15:29,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:29,558 INFO L93 Difference]: Finished difference Result 1046 states and 2175 transitions. [2019-12-18 20:15:29,559 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 20:15:29,559 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-18 20:15:29,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:29,566 INFO L225 Difference]: With dead ends: 1046 [2019-12-18 20:15:29,566 INFO L226 Difference]: Without dead ends: 1034 [2019-12-18 20:15:29,567 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:15:29,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states. [2019-12-18 20:15:29,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 991. [2019-12-18 20:15:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-12-18 20:15:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 2073 transitions. [2019-12-18 20:15:29,584 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 2073 transitions. Word has length 59 [2019-12-18 20:15:29,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:29,584 INFO L462 AbstractCegarLoop]: Abstraction has 991 states and 2073 transitions. [2019-12-18 20:15:29,584 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:15:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2073 transitions. [2019-12-18 20:15:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 20:15:29,587 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:29,587 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:29,587 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:29,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:29,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1755575324, now seen corresponding path program 2 times [2019-12-18 20:15:29,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:29,588 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501491179] [2019-12-18 20:15:29,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:29,708 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501491179] [2019-12-18 20:15:29,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:29,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:29,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537083023] [2019-12-18 20:15:29,709 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:29,709 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:29,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:29,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:29,710 INFO L87 Difference]: Start difference. First operand 991 states and 2073 transitions. Second operand 3 states. [2019-12-18 20:15:29,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:29,722 INFO L93 Difference]: Finished difference Result 991 states and 2072 transitions. [2019-12-18 20:15:29,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:29,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 20:15:29,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:29,725 INFO L225 Difference]: With dead ends: 991 [2019-12-18 20:15:29,725 INFO L226 Difference]: Without dead ends: 991 [2019-12-18 20:15:29,726 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:29,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-12-18 20:15:29,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 846. [2019-12-18 20:15:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2019-12-18 20:15:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1807 transitions. [2019-12-18 20:15:29,740 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1807 transitions. Word has length 59 [2019-12-18 20:15:29,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:29,741 INFO L462 AbstractCegarLoop]: Abstraction has 846 states and 1807 transitions. [2019-12-18 20:15:29,741 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1807 transitions. [2019-12-18 20:15:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 20:15:29,743 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:29,743 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:29,744 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:29,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:29,744 INFO L82 PathProgramCache]: Analyzing trace with hash -609613856, now seen corresponding path program 1 times [2019-12-18 20:15:29,744 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:29,744 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806149657] [2019-12-18 20:15:29,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:15:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:15:29,930 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:15:29,930 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:15:29,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_46| 0 0))) (and (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t255~0.base_22|) (= v_~main$tmp_guard1~0_20 0) (= 0 v_~weak$$choice0~0_10) (< 0 |v_#StackHeapBarrier_12|) (= |v_#valid_44| (store .cse0 |v_ULTIMATE.start_main_~#t255~0.base_22| 1)) (= 0 v_~y$read_delayed_var~0.offset_8) (= v_~__unbuffered_p1_EBX~0_14 0) (= 0 v_~__unbuffered_p0_EAX~0_15) (= 0 v_~y$r_buff1_thd1~0_28) (= 0 v_~y$r_buff1_thd0~0_22) (= v_~y$read_delayed~0_8 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t255~0.base_22|) 0) (= v_~z~0_10 0) (= 0 |v_ULTIMATE.start_main_~#t255~0.offset_17|) (= v_~y$mem_tmp~0_11 0) (= v_~y$r_buff0_thd0~0_19 0) (= 0 v_~y$flush_delayed~0_18) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t255~0.base_22| 4)) (= v_~y$w_buff0_used~0_130 0) (= v_~y$r_buff0_thd2~0_75 0) (= v_~y$r_buff0_thd1~0_52 0) (= 0 v_~weak$$choice2~0_35) (= |v_#NULL.offset_5| 0) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t255~0.base_22| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t255~0.base_22|) |v_ULTIMATE.start_main_~#t255~0.offset_17| 0)) |v_#memory_int_13|) (= 0 v_~y$read_delayed_var~0.base_8) (= v_~main$tmp_guard0~0_11 0) (= 0 v_~__unbuffered_cnt~0_18) (= v_~y$w_buff1_used~0_69 0) (= 0 v_~y$r_buff1_thd2~0_42) (= v_~__unbuffered_p0_EBX~0_16 0) (= 0 v_~__unbuffered_p1_EAX~0_16) (= 0 v_~y$w_buff0~0_36) (= 0 |v_#NULL.base_5|) (= v_~y~0_31 0) (= 0 v_~x~0_8) (= 0 v_~y$w_buff1~0_34))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_14|, #length=|v_#length_14|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #NULL.offset=|v_#NULL.offset_5|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~y$w_buff0~0=v_~y$w_buff0~0_36, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_52, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #length=|v_#length_13|, ~y~0=v_~y~0_31, ULTIMATE.start_main_~#t256~0.base=|v_ULTIMATE.start_main_~#t256~0.base_17|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_16, ULTIMATE.start_main_~#t256~0.offset=|v_ULTIMATE.start_main_~#t256~0.offset_12|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_10|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_10|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_18|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_42, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_8|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_8|, ~y$w_buff1~0=v_~y$w_buff1~0_34, ULTIMATE.start_main_~#t255~0.base=|v_ULTIMATE.start_main_~#t255~0.base_22|, ULTIMATE.start_main_~#t255~0.offset=|v_ULTIMATE.start_main_~#t255~0.offset_17|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_19, #valid=|v_#valid_44|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_75, #memory_int=|v_#memory_int_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~z~0=v_~z~0_10, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_22, ~x~0=v_~x~0_8, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_69} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t256~0.base, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_~#t256~0.offset, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ULTIMATE.start_main_~#t255~0.base, ULTIMATE.start_main_~#t255~0.offset, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~z~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:15:29,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L818-1-->L820: Formula: (and (= (select |v_#valid_28| |v_ULTIMATE.start_main_~#t256~0.base_11|) 0) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t256~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t256~0.base_11|) |v_ULTIMATE.start_main_~#t256~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t256~0.base_11| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t256~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t256~0.base_11|)) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t256~0.base_11| 1)) (= 0 |v_ULTIMATE.start_main_~#t256~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t256~0.offset=|v_ULTIMATE.start_main_~#t256~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t256~0.base=|v_ULTIMATE.start_main_~#t256~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t256~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t256~0.base] because there is no mapped edge [2019-12-18 20:15:29,936 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_~y$w_buff1_used~0_56 v_~y$w_buff0_used~0_95) (= 1 v_~y$w_buff0_used~0_94) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|) (= (mod v_~y$w_buff1_used~0_56 256) 0) (= 1 v_~y$w_buff0~0_22) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4| 1) (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| v_P1Thread1of1ForFork1_~arg.offset_4) (= v_P1Thread1of1ForFork1_~arg.base_4 |v_P1Thread1of1ForFork1_#in~arg.base_4|) (= v_~y$w_buff0~0_23 v_~y$w_buff1~0_21)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_95, ~y$w_buff0~0=v_~y$w_buff0~0_23, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_94, ~y$w_buff1~0=v_~y$w_buff1~0_21, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, ~y$w_buff0~0=v_~y$w_buff0~0_22, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_56} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:15:29,939 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1994742497 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1994742497 256))) (.cse2 (= |P1Thread1of1ForFork1_#t~ite29_Out1994742497| |P1Thread1of1ForFork1_#t~ite28_Out1994742497|))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite28_Out1994742497| ~y$w_buff1~0_In1994742497) .cse2) (and (not .cse1) (not .cse0) (= ~y$w_buff0~0_In1994742497 |P1Thread1of1ForFork1_#t~ite28_Out1994742497|) .cse2))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1994742497, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1994742497, ~y$w_buff0~0=~y$w_buff0~0_In1994742497, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1994742497} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out1994742497|, ~y$w_buff1~0=~y$w_buff1~0_In1994742497, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1994742497, ~y$w_buff0~0=~y$w_buff0~0_In1994742497, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1994742497, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out1994742497|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 20:15:29,946 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (= v_~y$r_buff0_thd2~0_53 v_~y$r_buff0_thd2~0_52) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_53, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_52, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_9|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_9|, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-18 20:15:29,948 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1585831431 256)))) (or (and (= ~y~0_In-1585831431 |P1Thread1of1ForFork1_#t~ite48_Out-1585831431|) .cse0) (and (= ~y$mem_tmp~0_In-1585831431 |P1Thread1of1ForFork1_#t~ite48_Out-1585831431|) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1585831431, ~y$flush_delayed~0=~y$flush_delayed~0_In-1585831431, ~y~0=~y~0_In-1585831431} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1585831431, ~y$flush_delayed~0=~y$flush_delayed~0_In-1585831431, ~y~0=~y~0_In-1585831431, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out-1585831431|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 20:15:29,953 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-944290580 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-944290580 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite51_Out-944290580| 0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite51_Out-944290580| ~y$w_buff0_used~0_In-944290580) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-944290580, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-944290580} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-944290580, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out-944290580|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-944290580} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 20:15:29,954 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In1211472646 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In1211472646 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1211472646 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In1211472646 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite52_Out1211472646| ~y$w_buff1_used~0_In1211472646)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |P1Thread1of1ForFork1_#t~ite52_Out1211472646| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1211472646, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1211472646, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1211472646, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1211472646} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1211472646, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1211472646, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out1211472646|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1211472646, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1211472646} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 20:15:29,955 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In608696546 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In608696546 256)))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd2~0_Out608696546 0)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd2~0_Out608696546 ~y$r_buff0_thd2~0_In608696546)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In608696546, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In608696546} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out608696546|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In608696546, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out608696546} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 20:15:29,955 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd2~0_In1421544216 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1421544216 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1421544216 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1421544216 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$r_buff1_thd2~0_In1421544216 |P1Thread1of1ForFork1_#t~ite54_Out1421544216|)) (and (= 0 |P1Thread1of1ForFork1_#t~ite54_Out1421544216|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1421544216, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1421544216, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1421544216, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1421544216} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1421544216, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1421544216, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1421544216, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out1421544216|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1421544216} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 20:15:29,955 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L799-2-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~y$r_buff1_thd2~0_35 |v_P1Thread1of1ForFork1_#t~ite54_8|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_8|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_35, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_7|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 20:15:29,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In318305724 256)))) (or (and (= ~y$mem_tmp~0_In318305724 |P0Thread1of1ForFork0_#t~ite25_Out318305724|) (not .cse0)) (and (= |P0Thread1of1ForFork0_#t~ite25_Out318305724| ~y~0_In318305724) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In318305724, ~y$flush_delayed~0=~y$flush_delayed~0_In318305724, ~y~0=~y~0_In318305724} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In318305724, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out318305724|, ~y$flush_delayed~0=~y$flush_delayed~0_In318305724, ~y~0=~y~0_In318305724} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 20:15:29,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L752-2-->P0EXIT: Formula: (and (= 0 v_~y$flush_delayed~0_12) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~y~0_24 |v_P0Thread1of1ForFork0_#t~ite25_8|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_12, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~y~0=v_~y~0_24} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 20:15:29,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [869] [869] L820-1-->L826: Formula: (and (= v_~main$tmp_guard0~0_4 1) (= v_~__unbuffered_cnt~0_7 2)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} OutVars{ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:15:29,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite58_Out1515561212| |ULTIMATE.start_main_#t~ite57_Out1515561212|)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In1515561212 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In1515561212 256) 0))) (or (and (not .cse0) (= ~y$w_buff1~0_In1515561212 |ULTIMATE.start_main_#t~ite57_Out1515561212|) .cse1 (not .cse2)) (and .cse1 (= ~y~0_In1515561212 |ULTIMATE.start_main_#t~ite57_Out1515561212|) (or .cse2 .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1515561212, ~y~0=~y~0_In1515561212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1515561212, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1515561212} OutVars{~y$w_buff1~0=~y$w_buff1~0_In1515561212, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1515561212|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out1515561212|, ~y~0=~y~0_In1515561212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1515561212, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1515561212} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 20:15:29,968 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In487665453 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In487665453 256) 0))) (or (and (= ~y$w_buff0_used~0_In487665453 |ULTIMATE.start_main_#t~ite59_Out487665453|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite59_Out487665453|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In487665453, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In487665453} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In487665453, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In487665453, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out487665453|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:15:29,969 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In415378269 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In415378269 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd0~0_In415378269 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In415378269 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite60_Out415378269| 0)) (and (= |ULTIMATE.start_main_#t~ite60_Out415378269| ~y$w_buff1_used~0_In415378269) (or .cse1 .cse0) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In415378269, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In415378269, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In415378269, ~y$w_buff1_used~0=~y$w_buff1_used~0_In415378269} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out415378269|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In415378269, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In415378269, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In415378269, ~y$w_buff1_used~0=~y$w_buff1_used~0_In415378269} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 20:15:29,971 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In142467802 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In142467802 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out142467802|)) (and (= ~y$r_buff0_thd0~0_In142467802 |ULTIMATE.start_main_#t~ite61_Out142467802|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In142467802, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In142467802} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out142467802|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In142467802, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In142467802} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:15:29,971 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd0~0_In827740001 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In827740001 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In827740001 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In827740001 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In827740001 |ULTIMATE.start_main_#t~ite62_Out827740001|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite62_Out827740001|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In827740001, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In827740001, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In827740001, ~y$w_buff1_used~0=~y$w_buff1_used~0_In827740001} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out827740001|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In827740001, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In827740001, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In827740001, ~y$w_buff1_used~0=~y$w_buff1_used~0_In827740001} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:15:29,971 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_15 0) (= v_~__unbuffered_p0_EBX~0_11 0) (= |v_ULTIMATE.start_main_#t~ite62_13| v_~y$r_buff1_thd0~0_17) (= 1 v_~__unbuffered_p1_EAX~0_11) (= 1 v_~__unbuffered_p0_EAX~0_10) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_15 256)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_16 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= 0 v_~__unbuffered_p1_EBX~0_9)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_11} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_12|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_11, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_17, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:15:30,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:15:30 BasicIcfg [2019-12-18 20:15:30,086 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:15:30,088 INFO L168 Benchmark]: Toolchain (without parser) took 14649.86 ms. Allocated memory was 146.3 MB in the beginning and 588.8 MB in the end (delta: 442.5 MB). Free memory was 101.6 MB in the beginning and 148.4 MB in the end (delta: -46.8 MB). Peak memory consumption was 395.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:30,089 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 146.3 MB. Free memory is still 121.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 20:15:30,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.26 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.2 MB in the beginning and 156.8 MB in the end (delta: -55.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:30,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.69 ms. Allocated memory is still 203.9 MB. Free memory was 156.8 MB in the beginning and 154.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:30,091 INFO L168 Benchmark]: Boogie Preprocessor took 41.21 ms. Allocated memory is still 203.9 MB. Free memory was 154.0 MB in the beginning and 151.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:30,091 INFO L168 Benchmark]: RCFGBuilder took 1114.70 ms. Allocated memory is still 203.9 MB. Free memory was 151.1 MB in the beginning and 98.9 MB in the end (delta: 52.3 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:30,092 INFO L168 Benchmark]: TraceAbstraction took 12659.24 ms. Allocated memory was 203.9 MB in the beginning and 588.8 MB in the end (delta: 384.8 MB). Free memory was 97.9 MB in the beginning and 148.4 MB in the end (delta: -50.4 MB). Peak memory consumption was 334.4 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:30,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 146.3 MB. Free memory is still 121.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 754.26 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 101.2 MB in the beginning and 156.8 MB in the end (delta: -55.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 73.69 ms. Allocated memory is still 203.9 MB. Free memory was 156.8 MB in the beginning and 154.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.21 ms. Allocated memory is still 203.9 MB. Free memory was 154.0 MB in the beginning and 151.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1114.70 ms. Allocated memory is still 203.9 MB. Free memory was 151.1 MB in the beginning and 98.9 MB in the end (delta: 52.3 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12659.24 ms. Allocated memory was 203.9 MB in the beginning and 588.8 MB in the end (delta: 384.8 MB). Free memory was 97.9 MB in the beginning and 148.4 MB in the end (delta: -50.4 MB). Peak memory consumption was 334.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.9s, 180 ProgramPointsBefore, 105 ProgramPointsAfterwards, 229 TransitionsBefore, 129 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 8 FixpointIterations, 32 TrivialSequentialCompositions, 27 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 28 ChoiceCompositions, 9356 VarBasedMoverChecksPositive, 220 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 144547 CheckedPairsTotal, 113 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t255, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t256, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L770] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L771] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L772] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = (_Bool)1 [L776] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 2 y$flush_delayed = weak$$choice2 [L779] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L781] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L781] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L782] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L783] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L783] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L784] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L788] 2 y = y$flush_delayed ? y$mem_tmp : y [L789] 2 y$flush_delayed = (_Bool)0 [L792] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L731] 1 z = 1 [L734] 1 x = 1 [L737] 1 __unbuffered_p0_EAX = x [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L749] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L749] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 174 locations, 2 error locations. Result: UNSAFE, OverallTime: 12.2s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 3.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1879 SDtfs, 1419 SDslu, 3135 SDs, 0 SdLazy, 1131 SolverSat, 71 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 54 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24550occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 2838 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 442 NumberOfCodeBlocks, 442 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 371 ConstructedInterpolants, 0 QuantifiedInterpolants, 50505 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...