/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_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:14:38,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:14:38,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:14:38,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:14:38,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:14:38,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:14:38,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:14:38,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:14:38,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:14:38,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:14:38,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:14:38,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:14:38,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:14:38,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:14:38,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:14:38,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:14:38,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:14:38,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:14:38,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:14:38,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:14:38,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:14:38,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:14:38,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:14:38,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:14:38,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 20:14:38,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:14:38,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:14:38,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:14:38,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:14:38,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:14:38,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:14:38,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:14:38,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:14:38,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:14:38,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:14:38,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:14:38,129 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 20:14:38,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:14:38,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:14:38,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:14:38,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:14:38,153 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:14:38,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:14:38,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:14:38,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:14:38,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:14:38,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:14:38,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:14:38,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:14:38,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:14:38,156 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:14:38,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:14:38,157 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:14:38,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:14:38,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:14:38,157 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:14:38,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:14:38,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:14:38,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:14:38,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:14:38,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:14:38,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:14:38,159 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:14:38,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:14:38,159 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:14:38,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:14:38,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:14:38,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:14:38,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:14:38,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:14:38,457 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:14:38,457 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:14:38,458 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2019-12-18 20:14:38,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcf36cfea/05483479eec2427fa428acdf99562c59/FLAGf104901fe [2019-12-18 20:14:39,081 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:14:39,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2019-12-18 20:14:39,097 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcf36cfea/05483479eec2427fa428acdf99562c59/FLAGf104901fe [2019-12-18 20:14:39,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcf36cfea/05483479eec2427fa428acdf99562c59 [2019-12-18 20:14:39,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:14:39,379 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:14:39,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:14:39,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:14:39,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:14:39,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:14:39" (1/1) ... [2019-12-18 20:14:39,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a58602b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:39, skipping insertion in model container [2019-12-18 20:14:39,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:14:39" (1/1) ... [2019-12-18 20:14:39,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:14:39,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:14:39,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:14:39,992 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:14:40,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:14:40,152 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:14:40,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40 WrapperNode [2019-12-18 20:14:40,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:14:40,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:14:40,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:14:40,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:14:40,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:14:40,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:14:40,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:14:40,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:14:40,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (1/1) ... [2019-12-18 20:14:40,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:14:40,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:14:40,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:14:40,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:14:40,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (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 20:14:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:14:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:14:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:14:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:14:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:14:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:14:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:14:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:14:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:14:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:14:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:14:40,352 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 20:14:41,282 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:14:41,282 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:14:41,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:14:41 BoogieIcfgContainer [2019-12-18 20:14:41,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:14:41,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:14:41,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:14:41,288 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:14:41,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:14:39" (1/3) ... [2019-12-18 20:14:41,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@456cd452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:14:41, skipping insertion in model container [2019-12-18 20:14:41,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:40" (2/3) ... [2019-12-18 20:14:41,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@456cd452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:14:41, skipping insertion in model container [2019-12-18 20:14:41,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:14:41" (3/3) ... [2019-12-18 20:14:41,292 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_pso.opt.i [2019-12-18 20:14:41,303 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:14:41,303 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:14:41,310 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:14:41,311 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:14:41,353 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,353 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,353 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,353 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,354 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,354 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,354 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,354 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,356 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,356 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,356 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,360 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,400 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,402 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,402 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,402 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,409 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,409 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,409 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,409 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,410 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,449 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,449 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,450 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,456 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,458 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,477 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,478 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,481 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:41,498 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 20:14:41,516 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:14:41,516 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:14:41,516 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:14:41,516 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:14:41,516 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:14:41,516 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:14:41,517 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:14:41,517 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:14:41,531 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-18 20:14:41,532 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 20:14:41,623 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 20:14:41,624 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:14:41,644 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 20:14:41,676 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 20:14:41,735 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 20:14:41,735 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:14:41,744 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 20:14:41,769 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 20:14:41,771 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:14:45,290 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 20:14:45,421 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 20:14:45,481 INFO L206 etLargeBlockEncoding]: Checked pairs total: 144547 [2019-12-18 20:14:45,482 INFO L214 etLargeBlockEncoding]: Total number of compositions: 113 [2019-12-18 20:14:45,485 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 129 transitions [2019-12-18 20:14:46,966 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24550 states. [2019-12-18 20:14:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 24550 states. [2019-12-18 20:14:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 20:14:46,974 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:46,975 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 20:14:46,975 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:46,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:46,981 INFO L82 PathProgramCache]: Analyzing trace with hash 962425296, now seen corresponding path program 1 times [2019-12-18 20:14:46,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:46,988 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284576003] [2019-12-18 20:14:46,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:47,266 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 20:14:47,267 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284576003] [2019-12-18 20:14:47,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:47,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:14:47,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639463394] [2019-12-18 20:14:47,277 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:14:47,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:47,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:14:47,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:14:47,296 INFO L87 Difference]: Start difference. First operand 24550 states. Second operand 3 states. [2019-12-18 20:14:47,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:47,948 INFO L93 Difference]: Finished difference Result 24262 states and 86678 transitions. [2019-12-18 20:14:47,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:14:47,950 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 20:14:47,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:48,175 INFO L225 Difference]: With dead ends: 24262 [2019-12-18 20:14:48,175 INFO L226 Difference]: Without dead ends: 22590 [2019-12-18 20:14:48,177 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 20:14:49,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22590 states. [2019-12-18 20:14:50,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22590 to 22590. [2019-12-18 20:14:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22590 states. [2019-12-18 20:14:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22590 states to 22590 states and 80640 transitions. [2019-12-18 20:14:50,345 INFO L78 Accepts]: Start accepts. Automaton has 22590 states and 80640 transitions. Word has length 5 [2019-12-18 20:14:50,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:50,345 INFO L462 AbstractCegarLoop]: Abstraction has 22590 states and 80640 transitions. [2019-12-18 20:14:50,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:14:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 22590 states and 80640 transitions. [2019-12-18 20:14:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 20:14:50,352 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:50,352 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:14:50,353 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:50,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:50,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1319795594, now seen corresponding path program 1 times [2019-12-18 20:14:50,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:50,354 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887208697] [2019-12-18 20:14:50,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:50,426 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 20:14:50,427 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887208697] [2019-12-18 20:14:50,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:50,427 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:14:50,427 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489681720] [2019-12-18 20:14:50,429 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:14:50,429 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:50,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:14:50,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:14:50,430 INFO L87 Difference]: Start difference. First operand 22590 states and 80640 transitions. Second operand 3 states. [2019-12-18 20:14:50,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:50,482 INFO L93 Difference]: Finished difference Result 2766 states and 6918 transitions. [2019-12-18 20:14:50,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:14:50,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 20:14:50,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:50,492 INFO L225 Difference]: With dead ends: 2766 [2019-12-18 20:14:50,492 INFO L226 Difference]: Without dead ends: 2766 [2019-12-18 20:14:50,493 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 20:14:50,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2766 states. [2019-12-18 20:14:50,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2766 to 2766. [2019-12-18 20:14:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2766 states. [2019-12-18 20:14:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 6918 transitions. [2019-12-18 20:14:50,569 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 6918 transitions. Word has length 11 [2019-12-18 20:14:50,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:50,569 INFO L462 AbstractCegarLoop]: Abstraction has 2766 states and 6918 transitions. [2019-12-18 20:14:50,569 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:14:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 6918 transitions. [2019-12-18 20:14:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 20:14:50,571 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:50,571 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:14:50,571 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:50,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:50,572 INFO L82 PathProgramCache]: Analyzing trace with hash 1808643339, now seen corresponding path program 1 times [2019-12-18 20:14:50,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:50,572 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096627078] [2019-12-18 20:14:50,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:50,666 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 20:14:50,667 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096627078] [2019-12-18 20:14:50,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:50,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:14:50,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153209363] [2019-12-18 20:14:50,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:14:50,669 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:50,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:14:50,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:14:50,670 INFO L87 Difference]: Start difference. First operand 2766 states and 6918 transitions. Second operand 4 states. [2019-12-18 20:14:50,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:50,987 INFO L93 Difference]: Finished difference Result 3906 states and 9475 transitions. [2019-12-18 20:14:50,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:14:50,987 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 20:14:50,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:50,997 INFO L225 Difference]: With dead ends: 3906 [2019-12-18 20:14:50,998 INFO L226 Difference]: Without dead ends: 3906 [2019-12-18 20:14:50,998 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 20:14:51,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2019-12-18 20:14:51,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 3803. [2019-12-18 20:14:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3803 states. [2019-12-18 20:14:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 3803 states and 9285 transitions. [2019-12-18 20:14:51,092 INFO L78 Accepts]: Start accepts. Automaton has 3803 states and 9285 transitions. Word has length 14 [2019-12-18 20:14:51,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:51,092 INFO L462 AbstractCegarLoop]: Abstraction has 3803 states and 9285 transitions. [2019-12-18 20:14:51,092 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:14:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 9285 transitions. [2019-12-18 20:14:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:14:51,094 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:51,094 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:14:51,094 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:51,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:51,095 INFO L82 PathProgramCache]: Analyzing trace with hash 233397996, now seen corresponding path program 1 times [2019-12-18 20:14:51,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:51,095 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221452724] [2019-12-18 20:14:51,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:51,135 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 20:14:51,136 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221452724] [2019-12-18 20:14:51,136 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:51,136 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:14:51,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088230874] [2019-12-18 20:14:51,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:14:51,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:51,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:14:51,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:14:51,138 INFO L87 Difference]: Start difference. First operand 3803 states and 9285 transitions. Second operand 3 states. [2019-12-18 20:14:51,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:51,249 INFO L93 Difference]: Finished difference Result 6509 states and 15101 transitions. [2019-12-18 20:14:51,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:14:51,249 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:14:51,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:51,266 INFO L225 Difference]: With dead ends: 6509 [2019-12-18 20:14:51,266 INFO L226 Difference]: Without dead ends: 6509 [2019-12-18 20:14:51,267 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 20:14:51,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6509 states. [2019-12-18 20:14:51,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6509 to 5805. [2019-12-18 20:14:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5805 states. [2019-12-18 20:14:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 5805 states and 13655 transitions. [2019-12-18 20:14:51,405 INFO L78 Accepts]: Start accepts. Automaton has 5805 states and 13655 transitions. Word has length 15 [2019-12-18 20:14:51,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:51,405 INFO L462 AbstractCegarLoop]: Abstraction has 5805 states and 13655 transitions. [2019-12-18 20:14:51,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:14:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 5805 states and 13655 transitions. [2019-12-18 20:14:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:14:51,407 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:51,407 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 20:14:51,408 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:51,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:51,408 INFO L82 PathProgramCache]: Analyzing trace with hash 2144818137, now seen corresponding path program 1 times [2019-12-18 20:14:51,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:51,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419683556] [2019-12-18 20:14:51,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:51,464 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 20:14:51,464 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419683556] [2019-12-18 20:14:51,464 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:51,464 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:14:51,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362872037] [2019-12-18 20:14:51,465 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:14:51,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:51,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:14:51,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:14:51,466 INFO L87 Difference]: Start difference. First operand 5805 states and 13655 transitions. Second operand 4 states. [2019-12-18 20:14:51,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:51,843 INFO L93 Difference]: Finished difference Result 7293 states and 16860 transitions. [2019-12-18 20:14:51,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:14:51,843 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 20:14:51,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:51,859 INFO L225 Difference]: With dead ends: 7293 [2019-12-18 20:14:51,860 INFO L226 Difference]: Without dead ends: 7293 [2019-12-18 20:14:51,860 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 20:14:51,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7293 states. [2019-12-18 20:14:51,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7293 to 5803. [2019-12-18 20:14:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5803 states. [2019-12-18 20:14:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 5803 states and 13647 transitions. [2019-12-18 20:14:51,999 INFO L78 Accepts]: Start accepts. Automaton has 5803 states and 13647 transitions. Word has length 17 [2019-12-18 20:14:51,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:52,000 INFO L462 AbstractCegarLoop]: Abstraction has 5803 states and 13647 transitions. [2019-12-18 20:14:52,000 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:14:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 5803 states and 13647 transitions. [2019-12-18 20:14:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 20:14:52,007 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:52,007 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 20:14:52,008 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:52,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:52,008 INFO L82 PathProgramCache]: Analyzing trace with hash -1217485474, now seen corresponding path program 1 times [2019-12-18 20:14:52,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:52,009 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721539851] [2019-12-18 20:14:52,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:52,057 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 20:14:52,058 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721539851] [2019-12-18 20:14:52,058 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:52,058 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:14:52,059 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799509640] [2019-12-18 20:14:52,059 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:14:52,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:52,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:14:52,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:14:52,060 INFO L87 Difference]: Start difference. First operand 5803 states and 13647 transitions. Second operand 4 states. [2019-12-18 20:14:52,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:52,087 INFO L93 Difference]: Finished difference Result 3811 states and 8942 transitions. [2019-12-18 20:14:52,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:14:52,088 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-18 20:14:52,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:52,100 INFO L225 Difference]: With dead ends: 3811 [2019-12-18 20:14:52,100 INFO L226 Difference]: Without dead ends: 3811 [2019-12-18 20:14:52,100 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 20:14:52,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3811 states. [2019-12-18 20:14:52,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3811 to 3622. [2019-12-18 20:14:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3622 states. [2019-12-18 20:14:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3622 states and 8584 transitions. [2019-12-18 20:14:52,174 INFO L78 Accepts]: Start accepts. Automaton has 3622 states and 8584 transitions. Word has length 28 [2019-12-18 20:14:52,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:52,174 INFO L462 AbstractCegarLoop]: Abstraction has 3622 states and 8584 transitions. [2019-12-18 20:14:52,174 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:14:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 8584 transitions. [2019-12-18 20:14:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:14:52,184 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:52,184 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 20:14:52,184 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:52,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:52,184 INFO L82 PathProgramCache]: Analyzing trace with hash -1784757737, now seen corresponding path program 1 times [2019-12-18 20:14:52,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:52,185 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826285450] [2019-12-18 20:14:52,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:52,329 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 20:14:52,330 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826285450] [2019-12-18 20:14:52,330 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:52,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:14:52,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521005316] [2019-12-18 20:14:52,332 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:14:52,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:52,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:14:52,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:14:52,333 INFO L87 Difference]: Start difference. First operand 3622 states and 8584 transitions. Second operand 4 states. [2019-12-18 20:14:52,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:52,364 INFO L93 Difference]: Finished difference Result 4106 states and 9674 transitions. [2019-12-18 20:14:52,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:14:52,365 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-18 20:14:52,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:52,368 INFO L225 Difference]: With dead ends: 4106 [2019-12-18 20:14:52,368 INFO L226 Difference]: Without dead ends: 540 [2019-12-18 20:14:52,369 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 20:14:52,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2019-12-18 20:14:52,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 540. [2019-12-18 20:14:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540 states. [2019-12-18 20:14:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 1169 transitions. [2019-12-18 20:14:52,379 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 1169 transitions. Word has length 58 [2019-12-18 20:14:52,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:52,381 INFO L462 AbstractCegarLoop]: Abstraction has 540 states and 1169 transitions. [2019-12-18 20:14:52,381 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:14:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1169 transitions. [2019-12-18 20:14:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:14:52,383 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:52,383 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 20:14:52,384 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:52,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:52,384 INFO L82 PathProgramCache]: Analyzing trace with hash -171064875, now seen corresponding path program 2 times [2019-12-18 20:14:52,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:52,384 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203645023] [2019-12-18 20:14:52,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:52,560 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 20:14:52,561 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203645023] [2019-12-18 20:14:52,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:52,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:14:52,562 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764053607] [2019-12-18 20:14:52,562 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:14:52,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:52,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:14:52,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:14:52,563 INFO L87 Difference]: Start difference. First operand 540 states and 1169 transitions. Second operand 8 states. [2019-12-18 20:14:52,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:52,809 INFO L93 Difference]: Finished difference Result 1113 states and 2379 transitions. [2019-12-18 20:14:52,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:14:52,809 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-12-18 20:14:52,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:52,811 INFO L225 Difference]: With dead ends: 1113 [2019-12-18 20:14:52,812 INFO L226 Difference]: Without dead ends: 782 [2019-12-18 20:14:52,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:14:52,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2019-12-18 20:14:52,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 618. [2019-12-18 20:14:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2019-12-18 20:14:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 1304 transitions. [2019-12-18 20:14:52,825 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 1304 transitions. Word has length 58 [2019-12-18 20:14:52,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:52,825 INFO L462 AbstractCegarLoop]: Abstraction has 618 states and 1304 transitions. [2019-12-18 20:14:52,825 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:14:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1304 transitions. [2019-12-18 20:14:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:14:52,827 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:52,827 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 20:14:52,827 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:52,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:52,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1615755465, now seen corresponding path program 3 times [2019-12-18 20:14:52,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:52,828 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938610371] [2019-12-18 20:14:52,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:14:52,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938610371] [2019-12-18 20:14:52,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:52,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:14:52,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136185076] [2019-12-18 20:14:52,957 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:14:52,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:52,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:14:52,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:14:52,960 INFO L87 Difference]: Start difference. First operand 618 states and 1304 transitions. Second operand 5 states. [2019-12-18 20:14:53,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:53,021 INFO L93 Difference]: Finished difference Result 1227 states and 2598 transitions. [2019-12-18 20:14:53,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:14:53,021 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-18 20:14:53,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:53,023 INFO L225 Difference]: With dead ends: 1227 [2019-12-18 20:14:53,023 INFO L226 Difference]: Without dead ends: 618 [2019-12-18 20:14:53,024 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 20:14:53,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2019-12-18 20:14:53,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 618. [2019-12-18 20:14:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2019-12-18 20:14:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 1303 transitions. [2019-12-18 20:14:53,034 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 1303 transitions. Word has length 58 [2019-12-18 20:14:53,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:53,035 INFO L462 AbstractCegarLoop]: Abstraction has 618 states and 1303 transitions. [2019-12-18 20:14:53,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:14:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1303 transitions. [2019-12-18 20:14:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 20:14:53,037 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:53,037 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 20:14:53,037 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:53,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:53,038 INFO L82 PathProgramCache]: Analyzing trace with hash -5707748, now seen corresponding path program 1 times [2019-12-18 20:14:53,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:53,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362456157] [2019-12-18 20:14:53,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:53,123 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 20:14:53,124 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362456157] [2019-12-18 20:14:53,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:53,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:14:53,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653674064] [2019-12-18 20:14:53,125 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:14:53,125 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:53,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:14:53,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:14:53,125 INFO L87 Difference]: Start difference. First operand 618 states and 1303 transitions. Second operand 6 states. [2019-12-18 20:14:53,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:53,693 INFO L93 Difference]: Finished difference Result 1046 states and 2175 transitions. [2019-12-18 20:14:53,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 20:14:53,694 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-18 20:14:53,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:53,697 INFO L225 Difference]: With dead ends: 1046 [2019-12-18 20:14:53,697 INFO L226 Difference]: Without dead ends: 1034 [2019-12-18 20:14:53,697 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 20:14:53,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states. [2019-12-18 20:14:53,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 991. [2019-12-18 20:14:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-12-18 20:14:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 2073 transitions. [2019-12-18 20:14:53,714 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 2073 transitions. Word has length 59 [2019-12-18 20:14:53,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:53,714 INFO L462 AbstractCegarLoop]: Abstraction has 991 states and 2073 transitions. [2019-12-18 20:14:53,715 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:14:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2073 transitions. [2019-12-18 20:14:53,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 20:14:53,717 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:53,717 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 20:14:53,718 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:53,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:53,718 INFO L82 PathProgramCache]: Analyzing trace with hash 1755575324, now seen corresponding path program 2 times [2019-12-18 20:14:53,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:53,719 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773772366] [2019-12-18 20:14:53,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:14:53,801 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 20:14:53,801 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773772366] [2019-12-18 20:14:53,801 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:14:53,801 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:14:53,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459872524] [2019-12-18 20:14:53,802 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:14:53,802 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:14:53,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:14:53,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:14:53,803 INFO L87 Difference]: Start difference. First operand 991 states and 2073 transitions. Second operand 3 states. [2019-12-18 20:14:53,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:14:53,815 INFO L93 Difference]: Finished difference Result 991 states and 2072 transitions. [2019-12-18 20:14:53,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:14:53,816 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 20:14:53,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:14:53,819 INFO L225 Difference]: With dead ends: 991 [2019-12-18 20:14:53,819 INFO L226 Difference]: Without dead ends: 991 [2019-12-18 20:14:53,819 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 20:14:53,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-12-18 20:14:53,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 846. [2019-12-18 20:14:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2019-12-18 20:14:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1807 transitions. [2019-12-18 20:14:53,835 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1807 transitions. Word has length 59 [2019-12-18 20:14:53,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:14:53,835 INFO L462 AbstractCegarLoop]: Abstraction has 846 states and 1807 transitions. [2019-12-18 20:14:53,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:14:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1807 transitions. [2019-12-18 20:14:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 20:14:53,838 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:14:53,838 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 20:14:53,838 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:14:53,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:14:53,839 INFO L82 PathProgramCache]: Analyzing trace with hash -609613856, now seen corresponding path program 1 times [2019-12-18 20:14:53,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:14:53,839 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764645105] [2019-12-18 20:14:53,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:14:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:14:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:14:53,964 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:14:53,965 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:14:53,969 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_46| 0 0))) (and (= v_~main$tmp_guard1~0_20 0) (= 0 v_~weak$$choice0~0_10) (< 0 |v_#StackHeapBarrier_12|) (= 0 v_~y$read_delayed_var~0.offset_8) (= v_~__unbuffered_p1_EBX~0_14 0) (= 0 v_~__unbuffered_p0_EAX~0_15) (= 0 v_~y$r_buff1_thd1~0_28) (= (store |v_#length_14| |v_ULTIMATE.start_main_~#t247~0.base_22| 4) |v_#length_13|) (= 0 v_~y$r_buff1_thd0~0_22) (= v_~y$read_delayed~0_8 0) (= v_~z~0_10 0) (= 0 |v_ULTIMATE.start_main_~#t247~0.offset_17|) (= v_~y$mem_tmp~0_11 0) (= v_~y$r_buff0_thd0~0_19 0) (= 0 v_~y$flush_delayed~0_18) (= v_~y$w_buff0_used~0_130 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t247~0.base_22| 1) |v_#valid_44|) (= v_~y$r_buff0_thd2~0_75 0) (= v_~y$r_buff0_thd1~0_52 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t247~0.base_22|) 0) (= 0 v_~weak$$choice2~0_35) (= |v_#NULL.offset_5| 0) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t247~0.base_22|) (= 0 v_~y$read_delayed_var~0.base_8) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t247~0.base_22| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t247~0.base_22|) |v_ULTIMATE.start_main_~#t247~0.offset_17| 0)) |v_#memory_int_13|) (= v_~main$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{ULTIMATE.start_main_~#t248~0.offset=|v_ULTIMATE.start_main_~#t248~0.offset_12|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ULTIMATE.start_main_~#t247~0.base=|v_ULTIMATE.start_main_~#t247~0.base_22|, ~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, ULTIMATE.start_main_~#t247~0.offset=|v_ULTIMATE.start_main_~#t247~0.offset_17|, ~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, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_16, 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_~#t248~0.base=|v_ULTIMATE.start_main_~#t248~0.base_17|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_8|, ~y$w_buff1~0=v_~y$w_buff1~0_34, ~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[ULTIMATE.start_main_~#t248~0.offset, ~y$read_delayed_var~0.offset, ULTIMATE.start_main_~#t247~0.base, ~y$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$r_buff1_thd1~0, ULTIMATE.start_main_~#t247~0.offset, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t248~0.base, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~z~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:14:53,970 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L818-1-->L820: Formula: (and (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t248~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t248~0.base_11|)) (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t248~0.base_11|)) (= 0 |v_ULTIMATE.start_main_~#t248~0.offset_10|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t248~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t248~0.base_11|) |v_ULTIMATE.start_main_~#t248~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t248~0.base_11| 1)) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t248~0.base_11| 4) |v_#length_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t248~0.base=|v_ULTIMATE.start_main_~#t248~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t248~0.offset=|v_ULTIMATE.start_main_~#t248~0.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|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t248~0.base, ULTIMATE.start_main_~#t248~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 20:14:53,971 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$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:14:53,973 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-355156014 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-355156014 256) 0)) (.cse2 (= |P1Thread1of1ForFork1_#t~ite29_Out-355156014| |P1Thread1of1ForFork1_#t~ite28_Out-355156014|))) (or (and (= ~y$w_buff0~0_In-355156014 |P1Thread1of1ForFork1_#t~ite28_Out-355156014|) (not .cse0) (not .cse1) .cse2) (and (or .cse1 .cse0) (= ~y$w_buff1~0_In-355156014 |P1Thread1of1ForFork1_#t~ite28_Out-355156014|) .cse2))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-355156014, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-355156014, ~y$w_buff0~0=~y$w_buff0~0_In-355156014, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-355156014} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-355156014|, ~y$w_buff1~0=~y$w_buff1~0_In-355156014, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-355156014, ~y$w_buff0~0=~y$w_buff0~0_In-355156014, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-355156014, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-355156014|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 20:14:53,980 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (= v_~y$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 20:14:53,982 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In2001714904 256)))) (or (and (= ~y~0_In2001714904 |P1Thread1of1ForFork1_#t~ite48_Out2001714904|) .cse0) (and (= ~y$mem_tmp~0_In2001714904 |P1Thread1of1ForFork1_#t~ite48_Out2001714904|) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In2001714904, ~y$flush_delayed~0=~y$flush_delayed~0_In2001714904, ~y~0=~y~0_In2001714904} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In2001714904, ~y$flush_delayed~0=~y$flush_delayed~0_In2001714904, ~y~0=~y~0_In2001714904, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out2001714904|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 20:14:53,986 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-2140729011 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-2140729011 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-2140729011 |P1Thread1of1ForFork1_#t~ite51_Out-2140729011|)) (and (not .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out-2140729011| 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2140729011, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2140729011} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2140729011, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out-2140729011|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2140729011} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 20:14:53,987 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse2 (= (mod ~y$w_buff0_used~0_In-2076631398 256) 0)) (.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In-2076631398 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-2076631398 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd2~0_In-2076631398 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite52_Out-2076631398| ~y$w_buff1_used~0_In-2076631398)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= |P1Thread1of1ForFork1_#t~ite52_Out-2076631398| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2076631398, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2076631398, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2076631398, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2076631398} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2076631398, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2076631398, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out-2076631398|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2076631398, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2076631398} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 20:14:53,988 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In1215956687 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1215956687 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out1215956687)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd2~0_In1215956687 ~y$r_buff0_thd2~0_Out1215956687)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1215956687, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1215956687} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out1215956687|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1215956687, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1215956687} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 20:14:53,989 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd2~0_In-1686805264 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-1686805264 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-1686805264 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-1686805264 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite54_Out-1686805264|)) (and (or .cse1 .cse0) (= ~y$r_buff1_thd2~0_In-1686805264 |P1Thread1of1ForFork1_#t~ite54_Out-1686805264|) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1686805264, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1686805264, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1686805264, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1686805264} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1686805264, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1686805264, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1686805264, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out-1686805264|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1686805264} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 20:14:53,989 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 20:14:54,000 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-1177941545 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out-1177941545| ~y~0_In-1177941545) .cse0) (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite25_Out-1177941545| ~y$mem_tmp~0_In-1177941545)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1177941545, ~y$flush_delayed~0=~y$flush_delayed~0_In-1177941545, ~y~0=~y~0_In-1177941545} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1177941545, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-1177941545|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1177941545, ~y~0=~y~0_In-1177941545} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 20:14:54,000 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 20:14:54,001 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 20:14:54,002 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite57_Out1304457468| |ULTIMATE.start_main_#t~ite58_Out1304457468|)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1304457468 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1304457468 256)))) (or (and (= |ULTIMATE.start_main_#t~ite57_Out1304457468| ~y$w_buff1~0_In1304457468) .cse0 (not .cse1) (not .cse2)) (and (= |ULTIMATE.start_main_#t~ite57_Out1304457468| ~y~0_In1304457468) .cse0 (or .cse2 .cse1)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1304457468, ~y~0=~y~0_In1304457468, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1304457468, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1304457468} OutVars{~y$w_buff1~0=~y$w_buff1~0_In1304457468, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1304457468|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out1304457468|, ~y~0=~y~0_In1304457468, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1304457468, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1304457468} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 20:14:54,003 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-268079894 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-268079894 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-268079894 |ULTIMATE.start_main_#t~ite59_Out-268079894|)) (and (= 0 |ULTIMATE.start_main_#t~ite59_Out-268079894|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-268079894, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-268079894} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-268079894, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-268079894, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-268079894|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:14:54,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1842127313 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1842127313 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-1842127313 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1842127313 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-1842127313 |ULTIMATE.start_main_#t~ite60_Out-1842127313|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite60_Out-1842127313|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842127313, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1842127313, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1842127313, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842127313} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1842127313|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842127313, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1842127313, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1842127313, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842127313} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 20:14:54,005 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In741541793 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In741541793 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite61_Out741541793| 0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite61_Out741541793| ~y$r_buff0_thd0~0_In741541793)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In741541793, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In741541793} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out741541793|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In741541793, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In741541793} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:14:54,006 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In748160246 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In748160246 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In748160246 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In748160246 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out748160246| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$r_buff1_thd0~0_In748160246 |ULTIMATE.start_main_#t~ite62_Out748160246|) (or .cse1 .cse0) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In748160246, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In748160246, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In748160246, ~y$w_buff1_used~0=~y$w_buff1_used~0_In748160246} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out748160246|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In748160246, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In748160246, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In748160246, ~y$w_buff1_used~0=~y$w_buff1_used~0_In748160246} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:14:54,007 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 20:14:54,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:14:54 BasicIcfg [2019-12-18 20:14:54,091 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:14:54,093 INFO L168 Benchmark]: Toolchain (without parser) took 14714.19 ms. Allocated memory was 136.8 MB in the beginning and 644.9 MB in the end (delta: 508.0 MB). Free memory was 98.4 MB in the beginning and 375.4 MB in the end (delta: -277.0 MB). Peak memory consumption was 231.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,097 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 136.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.74 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 98.0 MB in the beginning and 154.3 MB in the end (delta: -56.3 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.85 ms. Allocated memory is still 201.3 MB. Free memory was 154.3 MB in the beginning and 151.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,101 INFO L168 Benchmark]: Boogie Preprocessor took 42.05 ms. Allocated memory is still 201.3 MB. Free memory was 151.6 MB in the beginning and 148.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,102 INFO L168 Benchmark]: RCFGBuilder took 1017.89 ms. Allocated memory is still 201.3 MB. Free memory was 148.8 MB in the beginning and 96.2 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,103 INFO L168 Benchmark]: TraceAbstraction took 12806.36 ms. Allocated memory was 201.3 MB in the beginning and 644.9 MB in the end (delta: 443.5 MB). Free memory was 95.5 MB in the beginning and 375.4 MB in the end (delta: -279.9 MB). Peak memory consumption was 163.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:14:54,109 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 136.8 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 773.74 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 98.0 MB in the beginning and 154.3 MB in the end (delta: -56.3 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.85 ms. Allocated memory is still 201.3 MB. Free memory was 154.3 MB in the beginning and 151.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.05 ms. Allocated memory is still 201.3 MB. Free memory was 151.6 MB in the beginning and 148.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1017.89 ms. Allocated memory is still 201.3 MB. Free memory was 148.8 MB in the beginning and 96.2 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12806.36 ms. Allocated memory was 201.3 MB in the beginning and 644.9 MB in the end (delta: 443.5 MB). Free memory was 95.5 MB in the beginning and 375.4 MB in the end (delta: -279.9 MB). Peak memory consumption was 163.7 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(&t247, ((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$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t248, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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: 12.4s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 2.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1879 SDtfs, 1419 SDslu, 3135 SDs, 0 SdLazy, 1131 SolverSat, 71 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s 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: 2.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 2838 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s 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...