/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi010_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 03:20:40,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 03:20:40,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 03:20:40,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 03:20:40,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 03:20:40,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 03:20:40,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 03:20:40,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 03:20:40,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 03:20:40,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 03:20:40,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 03:20:40,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 03:20:40,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 03:20:40,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 03:20:40,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 03:20:40,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 03:20:40,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 03:20:40,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 03:20:40,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 03:20:40,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 03:20:40,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 03:20:40,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 03:20:40,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 03:20:40,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 03:20:40,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 03:20:40,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 03:20:40,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 03:20:40,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 03:20:40,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 03:20:40,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 03:20:40,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 03:20:40,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 03:20:40,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 03:20:40,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 03:20:40,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 03:20:40,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 03:20:40,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 03:20:40,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 03:20:40,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 03:20:40,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 03:20:40,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 03:20:40,212 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-SemanticLbe.epf [2019-12-27 03:20:40,242 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 03:20:40,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 03:20:40,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 03:20:40,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 03:20:40,244 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 03:20:40,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 03:20:40,244 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 03:20:40,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 03:20:40,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 03:20:40,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 03:20:40,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 03:20:40,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 03:20:40,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 03:20:40,245 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 03:20:40,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 03:20:40,246 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 03:20:40,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 03:20:40,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 03:20:40,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 03:20:40,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 03:20:40,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 03:20:40,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 03:20:40,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 03:20:40,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 03:20:40,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 03:20:40,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 03:20:40,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 03:20:40,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 03:20:40,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 03:20:40,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 03:20:40,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 03:20:40,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 03:20:40,545 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 03:20:40,546 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 03:20:40,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_tso.oepc.i [2019-12-27 03:20:40,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825d84071/8587bdd165224351b0600abc09d8ace3/FLAG11a0bb17e [2019-12-27 03:20:41,198 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 03:20:41,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_tso.oepc.i [2019-12-27 03:20:41,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825d84071/8587bdd165224351b0600abc09d8ace3/FLAG11a0bb17e [2019-12-27 03:20:41,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825d84071/8587bdd165224351b0600abc09d8ace3 [2019-12-27 03:20:41,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 03:20:41,472 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 03:20:41,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 03:20:41,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 03:20:41,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 03:20:41,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:20:41" (1/1) ... [2019-12-27 03:20:41,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41de4019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:41, skipping insertion in model container [2019-12-27 03:20:41,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:20:41" (1/1) ... [2019-12-27 03:20:41,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 03:20:41,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 03:20:42,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 03:20:42,139 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 03:20:42,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 03:20:42,302 INFO L208 MainTranslator]: Completed translation [2019-12-27 03:20:42,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42 WrapperNode [2019-12-27 03:20:42,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 03:20:42,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 03:20:42,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 03:20:42,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 03:20:42,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 03:20:42,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 03:20:42,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 03:20:42,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 03:20:42,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... [2019-12-27 03:20:42,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 03:20:42,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 03:20:42,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 03:20:42,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 03:20:42,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 03:20:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 03:20:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 03:20:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 03:20:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 03:20:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 03:20:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 03:20:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 03:20:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 03:20:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 03:20:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 03:20:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 03:20:42,499 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 03:20:43,265 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 03:20:43,265 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 03:20:43,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:20:43 BoogieIcfgContainer [2019-12-27 03:20:43,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 03:20:43,270 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 03:20:43,270 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 03:20:43,273 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 03:20:43,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:20:41" (1/3) ... [2019-12-27 03:20:43,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77303528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:20:43, skipping insertion in model container [2019-12-27 03:20:43,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:20:42" (2/3) ... [2019-12-27 03:20:43,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77303528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:20:43, skipping insertion in model container [2019-12-27 03:20:43,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:20:43" (3/3) ... [2019-12-27 03:20:43,281 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi010_tso.oepc.i [2019-12-27 03:20:43,293 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 03:20:43,293 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 03:20:43,305 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 03:20:43,306 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 03:20:43,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,369 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,369 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,390 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,391 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,391 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,391 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,391 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,419 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,420 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,420 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,420 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,420 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,420 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,420 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,422 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,422 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,422 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,422 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,422 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,429 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,430 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,432 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:20:43,450 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 03:20:43,471 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 03:20:43,471 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 03:20:43,471 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 03:20:43,471 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 03:20:43,471 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 03:20:43,471 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 03:20:43,472 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 03:20:43,472 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 03:20:43,490 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 178 places, 227 transitions [2019-12-27 03:20:43,492 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-27 03:20:43,602 INFO L132 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-27 03:20:43,603 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 03:20:43,620 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 0/167 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-27 03:20:43,648 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-27 03:20:43,708 INFO L132 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-27 03:20:43,708 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 03:20:43,718 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 0/167 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-27 03:20:43,744 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-27 03:20:43,745 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 03:20:48,603 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-12-27 03:20:48,725 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-12-27 03:20:48,841 INFO L206 etLargeBlockEncoding]: Checked pairs total: 121847 [2019-12-27 03:20:48,841 INFO L214 etLargeBlockEncoding]: Total number of compositions: 116 [2019-12-27 03:20:48,846 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 102 places, 126 transitions [2019-12-27 03:20:50,271 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 23697 states. [2019-12-27 03:20:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 23697 states. [2019-12-27 03:20:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 03:20:50,279 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:50,280 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 03:20:50,280 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:50,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:50,287 INFO L82 PathProgramCache]: Analyzing trace with hash 960453199, now seen corresponding path program 1 times [2019-12-27 03:20:50,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:50,297 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418941337] [2019-12-27 03:20:50,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:50,563 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418941337] [2019-12-27 03:20:50,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:50,564 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 03:20:50,566 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765310295] [2019-12-27 03:20:50,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:20:50,571 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:50,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:20:50,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:20:50,586 INFO L87 Difference]: Start difference. First operand 23697 states. Second operand 3 states. [2019-12-27 03:20:51,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:51,141 INFO L93 Difference]: Finished difference Result 23505 states and 84597 transitions. [2019-12-27 03:20:51,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:20:51,144 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 03:20:51,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:51,351 INFO L225 Difference]: With dead ends: 23505 [2019-12-27 03:20:51,351 INFO L226 Difference]: Without dead ends: 22000 [2019-12-27 03:20:51,353 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:20:52,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22000 states. [2019-12-27 03:20:53,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22000 to 22000. [2019-12-27 03:20:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22000 states. [2019-12-27 03:20:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22000 states to 22000 states and 79119 transitions. [2019-12-27 03:20:53,599 INFO L78 Accepts]: Start accepts. Automaton has 22000 states and 79119 transitions. Word has length 5 [2019-12-27 03:20:53,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:53,600 INFO L462 AbstractCegarLoop]: Abstraction has 22000 states and 79119 transitions. [2019-12-27 03:20:53,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:20:53,600 INFO L276 IsEmpty]: Start isEmpty. Operand 22000 states and 79119 transitions. [2019-12-27 03:20:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 03:20:53,611 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:53,611 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:20:53,611 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:53,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:53,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1767797629, now seen corresponding path program 1 times [2019-12-27 03:20:53,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:53,612 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747084050] [2019-12-27 03:20:53,612 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:53,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:53,786 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747084050] [2019-12-27 03:20:53,786 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:53,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:20:53,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706511521] [2019-12-27 03:20:53,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:20:53,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:53,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:20:53,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:20:53,789 INFO L87 Difference]: Start difference. First operand 22000 states and 79119 transitions. Second operand 4 states. [2019-12-27 03:20:53,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:53,893 INFO L93 Difference]: Finished difference Result 4193 states and 12151 transitions. [2019-12-27 03:20:53,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 03:20:53,896 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 03:20:53,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:53,906 INFO L225 Difference]: With dead ends: 4193 [2019-12-27 03:20:53,907 INFO L226 Difference]: Without dead ends: 2688 [2019-12-27 03:20:53,909 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:20:53,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2688 states. [2019-12-27 03:20:53,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2688 to 2688. [2019-12-27 03:20:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2688 states. [2019-12-27 03:20:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 2688 states and 6755 transitions. [2019-12-27 03:20:53,982 INFO L78 Accepts]: Start accepts. Automaton has 2688 states and 6755 transitions. Word has length 11 [2019-12-27 03:20:53,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:53,982 INFO L462 AbstractCegarLoop]: Abstraction has 2688 states and 6755 transitions. [2019-12-27 03:20:53,982 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:20:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 6755 transitions. [2019-12-27 03:20:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 03:20:53,984 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:53,984 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:20:53,984 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:53,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:53,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1354653160, now seen corresponding path program 1 times [2019-12-27 03:20:53,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:53,985 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292212641] [2019-12-27 03:20:53,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:54,115 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292212641] [2019-12-27 03:20:54,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:54,115 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:20:54,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912796685] [2019-12-27 03:20:54,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:20:54,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:54,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:20:54,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:20:54,119 INFO L87 Difference]: Start difference. First operand 2688 states and 6755 transitions. Second operand 4 states. [2019-12-27 03:20:54,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:54,413 INFO L93 Difference]: Finished difference Result 3691 states and 8995 transitions. [2019-12-27 03:20:54,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:20:54,414 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 03:20:54,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:54,423 INFO L225 Difference]: With dead ends: 3691 [2019-12-27 03:20:54,423 INFO L226 Difference]: Without dead ends: 3663 [2019-12-27 03:20:54,424 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:20:54,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3663 states. [2019-12-27 03:20:54,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3663 to 3507. [2019-12-27 03:20:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3507 states. [2019-12-27 03:20:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 3507 states and 8632 transitions. [2019-12-27 03:20:54,516 INFO L78 Accepts]: Start accepts. Automaton has 3507 states and 8632 transitions. Word has length 14 [2019-12-27 03:20:54,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:54,516 INFO L462 AbstractCegarLoop]: Abstraction has 3507 states and 8632 transitions. [2019-12-27 03:20:54,516 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:20:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 8632 transitions. [2019-12-27 03:20:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-27 03:20:54,522 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:54,522 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] [2019-12-27 03:20:54,522 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:54,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:54,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1435016275, now seen corresponding path program 1 times [2019-12-27 03:20:54,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:54,524 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344662514] [2019-12-27 03:20:54,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:54,655 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344662514] [2019-12-27 03:20:54,655 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:54,655 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 03:20:54,655 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74348654] [2019-12-27 03:20:54,656 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:20:54,656 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:54,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:20:54,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:20:54,656 INFO L87 Difference]: Start difference. First operand 3507 states and 8632 transitions. Second operand 5 states. [2019-12-27 03:20:54,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:54,707 INFO L93 Difference]: Finished difference Result 2385 states and 5899 transitions. [2019-12-27 03:20:54,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:20:54,708 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-27 03:20:54,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:54,713 INFO L225 Difference]: With dead ends: 2385 [2019-12-27 03:20:54,714 INFO L226 Difference]: Without dead ends: 2250 [2019-12-27 03:20:54,714 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 03:20:54,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2250 states. [2019-12-27 03:20:54,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2250 to 2187. [2019-12-27 03:20:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2019-12-27 03:20:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 5472 transitions. [2019-12-27 03:20:54,765 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 5472 transitions. Word has length 28 [2019-12-27 03:20:54,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:54,765 INFO L462 AbstractCegarLoop]: Abstraction has 2187 states and 5472 transitions. [2019-12-27 03:20:54,765 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:20:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 5472 transitions. [2019-12-27 03:20:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 03:20:54,771 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:54,772 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] [2019-12-27 03:20:54,772 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:54,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:54,772 INFO L82 PathProgramCache]: Analyzing trace with hash 679060940, now seen corresponding path program 1 times [2019-12-27 03:20:54,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:54,773 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252995776] [2019-12-27 03:20:54,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:54,869 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252995776] [2019-12-27 03:20:54,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:54,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:20:54,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473800313] [2019-12-27 03:20:54,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:20:54,870 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:54,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:20:54,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:20:54,871 INFO L87 Difference]: Start difference. First operand 2187 states and 5472 transitions. Second operand 4 states. [2019-12-27 03:20:54,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:54,895 INFO L93 Difference]: Finished difference Result 2573 states and 6354 transitions. [2019-12-27 03:20:54,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 03:20:54,896 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-27 03:20:54,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:54,897 INFO L225 Difference]: With dead ends: 2573 [2019-12-27 03:20:54,897 INFO L226 Difference]: Without dead ends: 435 [2019-12-27 03:20:54,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:20:54,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-12-27 03:20:54,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 435. [2019-12-27 03:20:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2019-12-27 03:20:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 955 transitions. [2019-12-27 03:20:54,907 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 955 transitions. Word has length 58 [2019-12-27 03:20:54,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:54,907 INFO L462 AbstractCegarLoop]: Abstraction has 435 states and 955 transitions. [2019-12-27 03:20:54,907 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:20:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 955 transitions. [2019-12-27 03:20:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 03:20:54,909 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:54,909 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] [2019-12-27 03:20:54,909 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:54,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:54,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1254343836, now seen corresponding path program 2 times [2019-12-27 03:20:54,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:54,912 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528522929] [2019-12-27 03:20:54,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:55,032 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528522929] [2019-12-27 03:20:55,033 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:55,033 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 03:20:55,034 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661380946] [2019-12-27 03:20:55,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 03:20:55,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:55,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 03:20:55,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 03:20:55,035 INFO L87 Difference]: Start difference. First operand 435 states and 955 transitions. Second operand 8 states. [2019-12-27 03:20:55,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:55,537 INFO L93 Difference]: Finished difference Result 1485 states and 3213 transitions. [2019-12-27 03:20:55,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-27 03:20:55,538 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-12-27 03:20:55,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:55,540 INFO L225 Difference]: With dead ends: 1485 [2019-12-27 03:20:55,540 INFO L226 Difference]: Without dead ends: 1005 [2019-12-27 03:20:55,541 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2019-12-27 03:20:55,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1005 states. [2019-12-27 03:20:55,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1005 to 522. [2019-12-27 03:20:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2019-12-27 03:20:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 1144 transitions. [2019-12-27 03:20:55,554 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 1144 transitions. Word has length 58 [2019-12-27 03:20:55,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:55,557 INFO L462 AbstractCegarLoop]: Abstraction has 522 states and 1144 transitions. [2019-12-27 03:20:55,558 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 03:20:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1144 transitions. [2019-12-27 03:20:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 03:20:55,559 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:55,559 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] [2019-12-27 03:20:55,560 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:55,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:55,560 INFO L82 PathProgramCache]: Analyzing trace with hash 1167565880, now seen corresponding path program 3 times [2019-12-27 03:20:55,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:55,560 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033740608] [2019-12-27 03:20:55,561 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:55,650 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033740608] [2019-12-27 03:20:55,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:55,650 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:20:55,650 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454807442] [2019-12-27 03:20:55,651 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:20:55,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:55,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:20:55,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:20:55,652 INFO L87 Difference]: Start difference. First operand 522 states and 1144 transitions. Second operand 5 states. [2019-12-27 03:20:55,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:55,709 INFO L93 Difference]: Finished difference Result 1035 states and 2278 transitions. [2019-12-27 03:20:55,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:20:55,709 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-27 03:20:55,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:55,711 INFO L225 Difference]: With dead ends: 1035 [2019-12-27 03:20:55,711 INFO L226 Difference]: Without dead ends: 522 [2019-12-27 03:20:55,712 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 03:20:55,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2019-12-27 03:20:55,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 522. [2019-12-27 03:20:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2019-12-27 03:20:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 1143 transitions. [2019-12-27 03:20:55,721 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 1143 transitions. Word has length 58 [2019-12-27 03:20:55,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:55,721 INFO L462 AbstractCegarLoop]: Abstraction has 522 states and 1143 transitions. [2019-12-27 03:20:55,721 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:20:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1143 transitions. [2019-12-27 03:20:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 03:20:55,723 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:55,723 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] [2019-12-27 03:20:55,723 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:55,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:55,724 INFO L82 PathProgramCache]: Analyzing trace with hash 2033592262, now seen corresponding path program 1 times [2019-12-27 03:20:55,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:55,724 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059842820] [2019-12-27 03:20:55,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:55,812 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059842820] [2019-12-27 03:20:55,812 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:55,812 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 03:20:55,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449018276] [2019-12-27 03:20:55,813 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:20:55,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:55,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:20:55,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:20:55,813 INFO L87 Difference]: Start difference. First operand 522 states and 1143 transitions. Second operand 5 states. [2019-12-27 03:20:56,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:56,153 INFO L93 Difference]: Finished difference Result 871 states and 1861 transitions. [2019-12-27 03:20:56,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 03:20:56,154 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-27 03:20:56,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:56,156 INFO L225 Difference]: With dead ends: 871 [2019-12-27 03:20:56,156 INFO L226 Difference]: Without dead ends: 871 [2019-12-27 03:20:56,156 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-27 03:20:56,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 871 states. [2019-12-27 03:20:56,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 871 to 833. [2019-12-27 03:20:56,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 833 states. [2019-12-27 03:20:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1788 transitions. [2019-12-27 03:20:56,171 INFO L78 Accepts]: Start accepts. Automaton has 833 states and 1788 transitions. Word has length 59 [2019-12-27 03:20:56,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:56,172 INFO L462 AbstractCegarLoop]: Abstraction has 833 states and 1788 transitions. [2019-12-27 03:20:56,172 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:20:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1788 transitions. [2019-12-27 03:20:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 03:20:56,174 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:56,174 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] [2019-12-27 03:20:56,175 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:56,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:56,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1971095894, now seen corresponding path program 2 times [2019-12-27 03:20:56,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:56,175 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793461216] [2019-12-27 03:20:56,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:56,306 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793461216] [2019-12-27 03:20:56,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:56,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-27 03:20:56,307 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550129461] [2019-12-27 03:20:56,308 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 03:20:56,308 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:56,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 03:20:56,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-27 03:20:56,308 INFO L87 Difference]: Start difference. First operand 833 states and 1788 transitions. Second operand 9 states. [2019-12-27 03:20:56,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:56,961 INFO L93 Difference]: Finished difference Result 1887 states and 4038 transitions. [2019-12-27 03:20:56,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-27 03:20:56,962 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 59 [2019-12-27 03:20:56,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:56,967 INFO L225 Difference]: With dead ends: 1887 [2019-12-27 03:20:56,968 INFO L226 Difference]: Without dead ends: 1887 [2019-12-27 03:20:56,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=157, Unknown=0, NotChecked=0, Total=210 [2019-12-27 03:20:56,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2019-12-27 03:20:56,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1023. [2019-12-27 03:20:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1023 states. [2019-12-27 03:20:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 1023 states and 2214 transitions. [2019-12-27 03:20:56,991 INFO L78 Accepts]: Start accepts. Automaton has 1023 states and 2214 transitions. Word has length 59 [2019-12-27 03:20:56,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:56,991 INFO L462 AbstractCegarLoop]: Abstraction has 1023 states and 2214 transitions. [2019-12-27 03:20:56,991 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 03:20:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2214 transitions. [2019-12-27 03:20:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 03:20:56,994 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:56,994 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] [2019-12-27 03:20:56,994 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:56,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:56,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1333119268, now seen corresponding path program 3 times [2019-12-27 03:20:56,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:56,995 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680962322] [2019-12-27 03:20:56,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:57,082 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680962322] [2019-12-27 03:20:57,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:57,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 03:20:57,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649798671] [2019-12-27 03:20:57,083 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 03:20:57,083 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:57,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 03:20:57,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-27 03:20:57,084 INFO L87 Difference]: Start difference. First operand 1023 states and 2214 transitions. Second operand 6 states. [2019-12-27 03:20:57,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:57,693 INFO L93 Difference]: Finished difference Result 1310 states and 2782 transitions. [2019-12-27 03:20:57,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 03:20:57,693 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-27 03:20:57,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:57,696 INFO L225 Difference]: With dead ends: 1310 [2019-12-27 03:20:57,697 INFO L226 Difference]: Without dead ends: 1310 [2019-12-27 03:20:57,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 03:20:57,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states. [2019-12-27 03:20:57,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1029. [2019-12-27 03:20:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1029 states. [2019-12-27 03:20:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 1029 states and 2225 transitions. [2019-12-27 03:20:57,715 INFO L78 Accepts]: Start accepts. Automaton has 1029 states and 2225 transitions. Word has length 59 [2019-12-27 03:20:57,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:57,716 INFO L462 AbstractCegarLoop]: Abstraction has 1029 states and 2225 transitions. [2019-12-27 03:20:57,716 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 03:20:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2225 transitions. [2019-12-27 03:20:57,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 03:20:57,719 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:57,719 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] [2019-12-27 03:20:57,719 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:57,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:57,720 INFO L82 PathProgramCache]: Analyzing trace with hash -320938732, now seen corresponding path program 4 times [2019-12-27 03:20:57,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:57,720 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653165209] [2019-12-27 03:20:57,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:20:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:20:57,793 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653165209] [2019-12-27 03:20:57,793 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:20:57,793 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:20:57,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577419887] [2019-12-27 03:20:57,794 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:20:57,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:20:57,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:20:57,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:20:57,795 INFO L87 Difference]: Start difference. First operand 1029 states and 2225 transitions. Second operand 3 states. [2019-12-27 03:20:57,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:20:57,810 INFO L93 Difference]: Finished difference Result 1028 states and 2223 transitions. [2019-12-27 03:20:57,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:20:57,811 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-27 03:20:57,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:20:57,814 INFO L225 Difference]: With dead ends: 1028 [2019-12-27 03:20:57,815 INFO L226 Difference]: Without dead ends: 1028 [2019-12-27 03:20:57,815 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:20:57,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2019-12-27 03:20:57,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 902. [2019-12-27 03:20:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 902 states. [2019-12-27 03:20:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 902 states and 1983 transitions. [2019-12-27 03:20:57,835 INFO L78 Accepts]: Start accepts. Automaton has 902 states and 1983 transitions. Word has length 59 [2019-12-27 03:20:57,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:20:57,836 INFO L462 AbstractCegarLoop]: Abstraction has 902 states and 1983 transitions. [2019-12-27 03:20:57,836 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:20:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1983 transitions. [2019-12-27 03:20:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 03:20:57,840 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:20:57,840 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] [2019-12-27 03:20:57,840 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:20:57,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:20:57,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1249946427, now seen corresponding path program 1 times [2019-12-27 03:20:57,841 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:20:57,841 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265851547] [2019-12-27 03:20:57,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:20:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 03:20:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 03:20:58,004 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 03:20:58,004 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 03:20:58,008 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] ULTIMATE.startENTRY-->L810: Formula: (let ((.cse0 (store |v_#valid_47| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$r_buff0_thd2~0_427) (= 0 v_~__unbuffered_p0_EAX~0_40) (= v_~y$r_buff0_thd0~0_102 0) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~y$w_buff0~0_194) (= v_~main$tmp_guard0~0_27 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1773~0.base_19|) (= v_~y$read_delayed~0_6 0) (= |v_ULTIMATE.start_main_~#t1773~0.offset_14| 0) (= v_~y$r_buff1_thd1~0_255 0) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1773~0.base_19| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1773~0.base_19|) |v_ULTIMATE.start_main_~#t1773~0.offset_14| 0))) (= v_~y$flush_delayed~0_195 0) (< 0 |v_#StackHeapBarrier_14|) (= 0 |v_#NULL.base_4|) (= v_~weak$$choice2~0_242 0) (= 0 v_~weak$$choice0~0_161) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t1773~0.base_19|)) (= v_~y$r_buff0_thd1~0_290 0) (= v_~main$tmp_guard1~0_32 0) (= v_~x~0_50 0) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t1773~0.base_19| 4) |v_#length_17|) (= 0 v_~__unbuffered_cnt~0_49) (= |v_#NULL.offset_4| 0) (= |v_#valid_45| (store .cse0 |v_ULTIMATE.start_main_~#t1773~0.base_19| 1)) (= v_~y$w_buff1~0_196 0) (= v_~y$w_buff0_used~0_766 0) (= v_~y$r_buff1_thd0~0_184 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~__unbuffered_p1_EBX~0_32 0) (= v_~y~0_216 0) (= v_~y$w_buff1_used~0_425 0) (= 0 v_~y$r_buff1_thd2~0_284) (= v_~y$mem_tmp~0_173 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_766, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_15|, ULTIMATE.start_main_~#t1774~0.offset=|v_ULTIMATE.start_main_~#t1774~0.offset_15|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_255, ~y$mem_tmp~0=v_~y$mem_tmp~0_173, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start_main_~#t1773~0.base=|v_ULTIMATE.start_main_~#t1773~0.base_19|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~y$w_buff0~0=v_~y$w_buff0~0_194, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_290, ~y$flush_delayed~0=v_~y$flush_delayed~0_195, ULTIMATE.start_main_~#t1773~0.offset=|v_ULTIMATE.start_main_~#t1773~0.offset_14|, #length=|v_#length_17|, ~y~0=v_~y~0_216, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_32, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_129|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_84|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_40|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_27, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_61|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_284, ~weak$$choice0~0=v_~weak$$choice0~0_161, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_198|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_30|, ~y$w_buff1~0=v_~y$w_buff1~0_196, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_26|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_102, #valid=|v_#valid_45|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_427, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~weak$$choice2~0=v_~weak$$choice2~0_242, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_184, ~x~0=v_~x~0_50, ULTIMATE.start_main_~#t1774~0.base=|v_ULTIMATE.start_main_~#t1774~0.base_17|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_425} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t1774~0.offset, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t1773~0.base, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t1773~0.offset, #length, ~y~0, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_~#t1774~0.base, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 03:20:58,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L810-1-->L812: Formula: (and (= (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1774~0.base_11|) 0) (not (= |v_ULTIMATE.start_main_~#t1774~0.base_11| 0)) (= |v_#valid_23| (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1774~0.base_11| 1)) (= 0 |v_ULTIMATE.start_main_~#t1774~0.offset_10|) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t1774~0.base_11| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1774~0.base_11|) (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1774~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1774~0.base_11|) |v_ULTIMATE.start_main_~#t1774~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t1774~0.offset=|v_ULTIMATE.start_main_~#t1774~0.offset_10|, #length=|v_#length_11|, ULTIMATE.start_main_~#t1774~0.base=|v_ULTIMATE.start_main_~#t1774~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t1774~0.offset, #length, ULTIMATE.start_main_~#t1774~0.base] because there is no mapped edge [2019-12-27 03:20:58,010 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_~y$w_buff0_used~0_154 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8| 1) (= 1 v_~y$w_buff0~0_41) (= |v_P1Thread1of1ForFork1_#in~arg.offset_8| v_P1Thread1of1ForFork1_~arg.offset_8) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8| v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_10) (= v_~y$w_buff1_used~0_78 v_~y$w_buff0_used~0_155) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_8|) (= 0 (mod v_~y$w_buff1_used~0_78 256)) (= v_~y$w_buff0~0_42 v_~y$w_buff1~0_30)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_155, ~y$w_buff0~0=v_~y$w_buff0~0_42, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_8|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_8|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_10, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_154, ~y$w_buff1~0=v_~y$w_buff1~0_30, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, ~y$w_buff0~0=v_~y$w_buff0~0_41, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_8|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_8|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_78} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 03:20:58,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L772-2-->L772-5: Formula: (let ((.cse1 (= |P1Thread1of1ForFork1_#t~ite28_Out1744244921| |P1Thread1of1ForFork1_#t~ite29_Out1744244921|)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1744244921 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In1744244921 256)))) (or (and (not .cse0) .cse1 (= |P1Thread1of1ForFork1_#t~ite28_Out1744244921| ~y$w_buff0~0_In1744244921) (not .cse2)) (and .cse1 (= |P1Thread1of1ForFork1_#t~ite28_Out1744244921| ~y$w_buff1~0_In1744244921) (or .cse0 .cse2)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1744244921, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1744244921, ~y$w_buff0~0=~y$w_buff0~0_In1744244921, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1744244921} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out1744244921|, ~y$w_buff1~0=~y$w_buff1~0_In1744244921, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1744244921, ~y$w_buff0~0=~y$w_buff0~0_In1744244921, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1744244921, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out1744244921|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-27 03:20:58,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [899] [899] L777-->L778: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_69 256))) (= v_~y$r_buff0_thd2~0_142 v_~y$r_buff0_thd2~0_141)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_142, ~weak$$choice2~0=v_~weak$$choice2~0_69} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_141, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_13|, ~weak$$choice2~0=v_~weak$$choice2~0_69} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-27 03:20:58,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L780-->L780-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1732178407 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite48_Out1732178407| ~y$mem_tmp~0_In1732178407)) (and (= ~y~0_In1732178407 |P1Thread1of1ForFork1_#t~ite48_Out1732178407|) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1732178407, ~y$flush_delayed~0=~y$flush_delayed~0_In1732178407, ~y~0=~y~0_In1732178407} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1732178407, ~y$flush_delayed~0=~y$flush_delayed~0_In1732178407, ~y~0=~y~0_In1732178407, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out1732178407|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-27 03:20:58,023 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L744-->L744-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In1217657269 256) 0))) (or (and (= ~y~0_In1217657269 |P0Thread1of1ForFork0_#t~ite25_Out1217657269|) .cse0) (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite25_Out1217657269| ~y$mem_tmp~0_In1217657269)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1217657269, ~y$flush_delayed~0=~y$flush_delayed~0_In1217657269, ~y~0=~y~0_In1217657269} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1217657269, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out1217657269|, ~y$flush_delayed~0=~y$flush_delayed~0_In1217657269, ~y~0=~y~0_In1217657269} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-27 03:20:58,024 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L744-2-->P0EXIT: Formula: (and (= v_~y$flush_delayed~0_168 0) (= v_~y~0_183 |v_P0Thread1of1ForFork0_#t~ite25_32|) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_36 1) v_~__unbuffered_cnt~0_35)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_31|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_168, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~y~0=v_~y~0_183} 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 [2019-12-27 03:20:58,024 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L788-->L788-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-119905021 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-119905021 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out-119905021| ~y$w_buff0_used~0_In-119905021)) (and (not .cse1) (not .cse0) (= |P1Thread1of1ForFork1_#t~ite51_Out-119905021| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-119905021, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-119905021} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-119905021, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out-119905021|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-119905021} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-27 03:20:58,025 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L789-->L789-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In1639936713 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1639936713 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In1639936713 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1639936713 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite52_Out1639936713| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite52_Out1639936713| ~y$w_buff1_used~0_In1639936713)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1639936713, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1639936713, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1639936713, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1639936713} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1639936713, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1639936713, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out1639936713|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1639936713, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1639936713} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-27 03:20:58,025 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L790-->L791: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-300096277 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-300096277 256)))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out-300096277) (not .cse1)) (and (= ~y$r_buff0_thd2~0_In-300096277 ~y$r_buff0_thd2~0_Out-300096277) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-300096277, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-300096277} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-300096277|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-300096277, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-300096277} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-27 03:20:58,025 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [910] [910] L791-->L791-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In-1154357245 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-1154357245 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1154357245 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1154357245 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite54_Out-1154357245| ~y$r_buff1_thd2~0_In-1154357245)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |P1Thread1of1ForFork1_#t~ite54_Out-1154357245| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1154357245, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1154357245, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1154357245, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1154357245} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1154357245, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1154357245, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1154357245, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out-1154357245|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1154357245} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-27 03:20:58,026 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L791-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_26 1) v_~__unbuffered_cnt~0_25) (= v_~y$r_buff1_thd2~0_210 |v_P1Thread1of1ForFork1_#t~ite54_20|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_20|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_210, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_25, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_19|, 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 [2019-12-27 03:20:58,026 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [881] [881] L816-->L818-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_5 256))) (or (= 0 (mod v_~y$w_buff0_used~0_203 256)) (= (mod v_~y$r_buff0_thd0~0_26 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_203, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_203, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 03:20:58,026 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L818-2-->L818-4: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In2140596936 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd0~0_In2140596936 256) 0))) (or (and (= ~y~0_In2140596936 |ULTIMATE.start_main_#t~ite57_Out2140596936|) (or .cse0 .cse1)) (and (= ~y$w_buff1~0_In2140596936 |ULTIMATE.start_main_#t~ite57_Out2140596936|) (not .cse1) (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In2140596936, ~y~0=~y~0_In2140596936, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2140596936, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2140596936} OutVars{~y$w_buff1~0=~y$w_buff1~0_In2140596936, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out2140596936|, ~y~0=~y~0_In2140596936, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2140596936, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2140596936} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-27 03:20:58,027 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [884] [884] L818-4-->L819: Formula: (= v_~y~0_45 |v_ULTIMATE.start_main_#t~ite57_16|) InVars {ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_16|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_26|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_15|, ~y~0=v_~y~0_45} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~y~0] because there is no mapped edge [2019-12-27 03:20:58,027 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [917] [917] L819-->L819-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1493856933 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1493856933 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite59_Out1493856933|)) (and (= ~y$w_buff0_used~0_In1493856933 |ULTIMATE.start_main_#t~ite59_Out1493856933|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1493856933, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1493856933} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1493856933, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1493856933, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1493856933|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 03:20:58,027 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [911] [911] L820-->L820-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-496685430 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-496685430 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-496685430 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-496685430 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-496685430 |ULTIMATE.start_main_#t~ite60_Out-496685430|) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite60_Out-496685430| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-496685430, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-496685430, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-496685430, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-496685430} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-496685430|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-496685430, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-496685430, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-496685430, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-496685430} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-27 03:20:58,028 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [932] [932] L821-->L821-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-351676309 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-351676309 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-351676309| 0)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd0~0_In-351676309 |ULTIMATE.start_main_#t~ite61_Out-351676309|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-351676309, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-351676309} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-351676309|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-351676309, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-351676309} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 03:20:58,029 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L822-->L822-2: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In1657317736 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1657317736 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In1657317736 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In1657317736 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite62_Out1657317736|)) (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In1657317736 |ULTIMATE.start_main_#t~ite62_Out1657317736|) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1657317736, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1657317736, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1657317736, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1657317736} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1657317736|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1657317736, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1657317736, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1657317736, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1657317736} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 03:20:58,029 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L822-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= v_~main$tmp_guard1~0_18 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13| (mod v_~main$tmp_guard1~0_18 256)) (= v_~y$r_buff1_thd0~0_164 |v_ULTIMATE.start_main_#t~ite62_41|) (= 0 v_~__unbuffered_p0_EAX~0_32) (= 1 v_~__unbuffered_p1_EAX~0_23) (= v_~__unbuffered_p1_EBX~0_23 0)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_41|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_32, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_23, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_40|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_32, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_23, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_164, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|} 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 [2019-12-27 03:20:58,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:20:58 BasicIcfg [2019-12-27 03:20:58,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 03:20:58,126 INFO L168 Benchmark]: Toolchain (without parser) took 16654.62 ms. Allocated memory was 145.8 MB in the beginning and 752.9 MB in the end (delta: 607.1 MB). Free memory was 101.8 MB in the beginning and 438.4 MB in the end (delta: -336.5 MB). Peak memory consumption was 270.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,127 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.75 ms. Allocated memory was 145.8 MB in the beginning and 201.9 MB in the end (delta: 56.1 MB). Free memory was 101.6 MB in the beginning and 155.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,128 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.22 ms. Allocated memory is still 201.9 MB. Free memory was 155.0 MB in the beginning and 152.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,129 INFO L168 Benchmark]: Boogie Preprocessor took 42.15 ms. Allocated memory is still 201.9 MB. Free memory was 152.4 MB in the beginning and 149.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,130 INFO L168 Benchmark]: RCFGBuilder took 853.94 ms. Allocated memory is still 201.9 MB. Free memory was 149.8 MB in the beginning and 97.2 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,131 INFO L168 Benchmark]: TraceAbstraction took 14854.91 ms. Allocated memory was 201.9 MB in the beginning and 752.9 MB in the end (delta: 551.0 MB). Free memory was 96.6 MB in the beginning and 438.4 MB in the end (delta: -341.8 MB). Peak memory consumption was 209.3 MB. Max. memory is 7.1 GB. [2019-12-27 03:20:58,135 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 829.75 ms. Allocated memory was 145.8 MB in the beginning and 201.9 MB in the end (delta: 56.1 MB). Free memory was 101.6 MB in the beginning and 155.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.22 ms. Allocated memory is still 201.9 MB. Free memory was 155.0 MB in the beginning and 152.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.15 ms. Allocated memory is still 201.9 MB. Free memory was 152.4 MB in the beginning and 149.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 853.94 ms. Allocated memory is still 201.9 MB. Free memory was 149.8 MB in the beginning and 97.2 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14854.91 ms. Allocated memory was 201.9 MB in the beginning and 752.9 MB in the end (delta: 551.0 MB). Free memory was 96.6 MB in the beginning and 438.4 MB in the end (delta: -341.8 MB). Peak memory consumption was 209.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.3s, 178 ProgramPointsBefore, 102 ProgramPointsAfterwards, 227 TransitionsBefore, 126 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 30 TrivialSequentialCompositions, 33 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 28 ChoiceCompositions, 9537 VarBasedMoverChecksPositive, 264 VarBasedMoverChecksNegative, 66 SemBasedMoverChecksPositive, 279 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.5s, 0 MoverChecksTotal, 121847 CheckedPairsTotal, 116 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L810] FCALL, FORK 0 pthread_create(&t1773, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] FCALL, FORK 0 pthread_create(&t1774, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L762] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L763] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L764] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L765] 2 y$r_buff0_thd2 = (_Bool)1 [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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] [L772] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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] [L772] 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) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 y$w_buff0 = weak$$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)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L774] 2 y$w_buff1 = weak$$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)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L775] 2 y$w_buff0_used = weak$$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)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff1_used = weak$$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)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$r_buff1_thd2 = weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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] [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 [L784] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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] [L727] 1 x = 1 [L732] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L733] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L734] 1 y$flush_delayed = weak$$choice2 [L735] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L737] EXPR 1 weak$$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$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L737] 1 y$w_buff0 = weak$$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)) [L738] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L739] EXPR 1 weak$$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=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L739] 1 y$w_buff0_used = weak$$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)) [L740] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] EXPR 1 weak$$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=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$r_buff0_thd1 = weak$$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)) [L742] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L742] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L743] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L788] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L789] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L814] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, 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] [L819] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L820] 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 [L821] 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, 172 locations, 2 error locations. Result: UNSAFE, OverallTime: 14.5s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1797 SDtfs, 2185 SDslu, 3872 SDs, 0 SdLazy, 1763 SolverSat, 86 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 84 GetRequests, 19 SyntacticMatches, 6 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23697occurred 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: 2.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 2011 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 528 NumberOfCodeBlocks, 528 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 457 ConstructedInterpolants, 0 QuantifiedInterpolants, 75243 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...