/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 21:27:38,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 21:27:38,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 21:27:38,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 21:27:38,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 21:27:38,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 21:27:38,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 21:27:38,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 21:27:38,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 21:27:38,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 21:27:38,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 21:27:38,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 21:27:38,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 21:27:38,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 21:27:38,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 21:27:38,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 21:27:38,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 21:27:38,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 21:27:38,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 21:27:38,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 21:27:38,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 21:27:38,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 21:27:38,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 21:27:38,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 21:27:38,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-26 21:27:38,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-26 21:27:38,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-26 21:27:38,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-26 21:27:38,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-26 21:27:38,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-26 21:27:38,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 21:27:38,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 21:27:38,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 21:27:38,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 21:27:38,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 21:27:38,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 21:27:38,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 21:27:38,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 21:27:38,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 21:27:38,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 21:27:38,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 21:27:38,252 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 21:27:38,266 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 21:27:38,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 21:27:38,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 21:27:38,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 21:27:38,268 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 21:27:38,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 21:27:38,269 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 21:27:38,269 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 21:27:38,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 21:27:38,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 21:27:38,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 21:27:38,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 21:27:38,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 21:27:38,271 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 21:27:38,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 21:27:38,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 21:27:38,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 21:27:38,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 21:27:38,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 21:27:38,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 21:27:38,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 21:27:38,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:27:38,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 21:27:38,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 21:27:38,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 21:27:38,273 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 21:27:38,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 21:27:38,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 21:27:38,274 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 21:27:38,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 21:27:38,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 21:27:38,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 21:27:38,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 21:27:38,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 21:27:38,555 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 21:27:38,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2019-12-26 21:27:38,631 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab2dd1e/20f29600c09f4b34ba7480579b5c4efc/FLAG53967449b [2019-12-26 21:27:39,215 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 21:27:39,216 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2019-12-26 21:27:39,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab2dd1e/20f29600c09f4b34ba7480579b5c4efc/FLAG53967449b [2019-12-26 21:27:39,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbab2dd1e/20f29600c09f4b34ba7480579b5c4efc [2019-12-26 21:27:39,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 21:27:39,449 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 21:27:39,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 21:27:39,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 21:27:39,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 21:27:39,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:27:39" (1/1) ... [2019-12-26 21:27:39,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9a289b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:39, skipping insertion in model container [2019-12-26 21:27:39,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:27:39" (1/1) ... [2019-12-26 21:27:39,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 21:27:39,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 21:27:40,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:27:40,079 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 21:27:40,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:27:40,223 INFO L208 MainTranslator]: Completed translation [2019-12-26 21:27:40,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40 WrapperNode [2019-12-26 21:27:40,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 21:27:40,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 21:27:40,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 21:27:40,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 21:27:40,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 21:27:40,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 21:27:40,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 21:27:40,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 21:27:40,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... [2019-12-26 21:27:40,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 21:27:40,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 21:27:40,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 21:27:40,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 21:27:40,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:27:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 21:27:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 21:27:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 21:27:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 21:27:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 21:27:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 21:27:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 21:27:40,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 21:27:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 21:27:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 21:27:40,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 21:27:40,415 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 21:27:41,254 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 21:27:41,254 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 21:27:41,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:27:41 BoogieIcfgContainer [2019-12-26 21:27:41,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 21:27:41,257 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 21:27:41,258 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 21:27:41,260 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 21:27:41,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 09:27:39" (1/3) ... [2019-12-26 21:27:41,262 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2072ba01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:27:41, skipping insertion in model container [2019-12-26 21:27:41,262 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:27:40" (2/3) ... [2019-12-26 21:27:41,262 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2072ba01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:27:41, skipping insertion in model container [2019-12-26 21:27:41,263 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:27:41" (3/3) ... [2019-12-26 21:27:41,264 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_tso.opt.i [2019-12-26 21:27:41,275 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 21:27:41,275 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 21:27:41,284 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 21:27:41,285 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 21:27:41,353 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,353 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,354 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,354 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,354 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,354 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,355 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,356 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,357 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,359 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,360 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,360 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,361 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,361 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,361 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,382 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,382 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,382 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,382 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,383 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,409 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,409 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,409 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,409 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,410 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,410 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,410 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,410 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,410 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,411 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,411 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,411 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,411 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,411 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,418 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,419 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,422 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:27:41,439 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-26 21:27:41,460 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 21:27:41,460 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 21:27:41,460 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 21:27:41,461 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 21:27:41,461 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 21:27:41,461 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 21:27:41,461 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 21:27:41,461 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 21:27:41,479 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-26 21:27:41,481 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-26 21:27:41,596 INFO L132 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-26 21:27:41,596 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:27:41,616 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 0/169 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-26 21:27:41,648 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-26 21:27:41,710 INFO L132 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-26 21:27:41,710 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:27:41,720 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 0/169 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-26 21:27:41,747 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-26 21:27:41,748 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 21:27:47,265 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-26 21:27:47,399 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-26 21:27:47,458 INFO L206 etLargeBlockEncoding]: Checked pairs total: 118733 [2019-12-26 21:27:47,459 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-26 21:27:47,462 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 123 transitions [2019-12-26 21:27:48,760 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 22250 states. [2019-12-26 21:27:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 22250 states. [2019-12-26 21:27:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-26 21:27:48,842 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:48,843 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-26 21:27:48,843 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:48,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:48,848 INFO L82 PathProgramCache]: Analyzing trace with hash 967970267, now seen corresponding path program 1 times [2019-12-26 21:27:48,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:48,856 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690188359] [2019-12-26 21:27:48,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:49,132 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690188359] [2019-12-26 21:27:49,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:49,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:27:49,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594649428] [2019-12-26 21:27:49,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:27:49,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:49,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:27:49,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:27:49,161 INFO L87 Difference]: Start difference. First operand 22250 states. Second operand 3 states. [2019-12-26 21:27:49,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:49,680 INFO L93 Difference]: Finished difference Result 22082 states and 78296 transitions. [2019-12-26 21:27:49,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:27:49,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-26 21:27:49,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:49,852 INFO L225 Difference]: With dead ends: 22082 [2019-12-26 21:27:49,852 INFO L226 Difference]: Without dead ends: 20570 [2019-12-26 21:27:49,853 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 [2019-12-26 21:27:50,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20570 states. [2019-12-26 21:27:51,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20570 to 20570. [2019-12-26 21:27:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20570 states. [2019-12-26 21:27:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20570 states to 20570 states and 72872 transitions. [2019-12-26 21:27:51,616 INFO L78 Accepts]: Start accepts. Automaton has 20570 states and 72872 transitions. Word has length 5 [2019-12-26 21:27:51,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:51,617 INFO L462 AbstractCegarLoop]: Abstraction has 20570 states and 72872 transitions. [2019-12-26 21:27:51,617 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:27:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 20570 states and 72872 transitions. [2019-12-26 21:27:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-26 21:27:51,625 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:51,625 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:27:51,626 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:51,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:51,627 INFO L82 PathProgramCache]: Analyzing trace with hash 488138773, now seen corresponding path program 1 times [2019-12-26 21:27:51,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:51,627 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003430534] [2019-12-26 21:27:51,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:51,715 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003430534] [2019-12-26 21:27:51,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:51,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:27:51,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481602753] [2019-12-26 21:27:51,718 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:27:51,718 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:51,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:27:51,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:27:51,719 INFO L87 Difference]: Start difference. First operand 20570 states and 72872 transitions. Second operand 3 states. [2019-12-26 21:27:51,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:51,760 INFO L93 Difference]: Finished difference Result 2570 states and 6365 transitions. [2019-12-26 21:27:51,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:27:51,761 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-26 21:27:51,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:51,769 INFO L225 Difference]: With dead ends: 2570 [2019-12-26 21:27:51,769 INFO L226 Difference]: Without dead ends: 2570 [2019-12-26 21:27:51,770 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:27:51,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2570 states. [2019-12-26 21:27:51,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2570 to 2570. [2019-12-26 21:27:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-26 21:27:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6365 transitions. [2019-12-26 21:27:51,834 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6365 transitions. Word has length 11 [2019-12-26 21:27:51,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:51,835 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6365 transitions. [2019-12-26 21:27:51,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:27:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6365 transitions. [2019-12-26 21:27:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-26 21:27:51,837 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:51,837 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:27:52,040 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:52,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:52,041 INFO L82 PathProgramCache]: Analyzing trace with hash -708377534, now seen corresponding path program 1 times [2019-12-26 21:27:52,041 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:52,041 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869492628] [2019-12-26 21:27:52,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:52,179 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869492628] [2019-12-26 21:27:52,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:52,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:27:52,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025895507] [2019-12-26 21:27:52,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:27:52,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:52,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:27:52,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:27:52,181 INFO L87 Difference]: Start difference. First operand 2570 states and 6365 transitions. Second operand 4 states. [2019-12-26 21:27:52,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:52,543 INFO L93 Difference]: Finished difference Result 3689 states and 8877 transitions. [2019-12-26 21:27:52,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:27:52,544 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-26 21:27:52,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:52,555 INFO L225 Difference]: With dead ends: 3689 [2019-12-26 21:27:52,556 INFO L226 Difference]: Without dead ends: 3689 [2019-12-26 21:27:52,556 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 [2019-12-26 21:27:52,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3689 states. [2019-12-26 21:27:52,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3689 to 3542. [2019-12-26 21:27:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3542 states. [2019-12-26 21:27:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 3542 states and 8592 transitions. [2019-12-26 21:27:52,669 INFO L78 Accepts]: Start accepts. Automaton has 3542 states and 8592 transitions. Word has length 14 [2019-12-26 21:27:52,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:52,670 INFO L462 AbstractCegarLoop]: Abstraction has 3542 states and 8592 transitions. [2019-12-26 21:27:52,670 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:27:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 8592 transitions. [2019-12-26 21:27:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-26 21:27:52,671 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:52,671 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:27:52,672 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:52,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:52,672 INFO L82 PathProgramCache]: Analyzing trace with hash -484837769, now seen corresponding path program 1 times [2019-12-26 21:27:52,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:52,673 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534478915] [2019-12-26 21:27:52,673 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:52,741 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534478915] [2019-12-26 21:27:52,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:52,741 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:27:52,741 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004346346] [2019-12-26 21:27:52,742 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:27:52,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:52,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:27:52,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:27:52,742 INFO L87 Difference]: Start difference. First operand 3542 states and 8592 transitions. Second operand 3 states. [2019-12-26 21:27:52,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:52,877 INFO L93 Difference]: Finished difference Result 6114 states and 14069 transitions. [2019-12-26 21:27:52,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:27:52,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-26 21:27:52,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:52,896 INFO L225 Difference]: With dead ends: 6114 [2019-12-26 21:27:52,896 INFO L226 Difference]: Without dead ends: 6114 [2019-12-26 21:27:52,897 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:27:52,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6114 states. [2019-12-26 21:27:53,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6114 to 5497. [2019-12-26 21:27:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5497 states. [2019-12-26 21:27:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 5497 states and 12822 transitions. [2019-12-26 21:27:53,063 INFO L78 Accepts]: Start accepts. Automaton has 5497 states and 12822 transitions. Word has length 15 [2019-12-26 21:27:53,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:53,064 INFO L462 AbstractCegarLoop]: Abstraction has 5497 states and 12822 transitions. [2019-12-26 21:27:53,064 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:27:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 12822 transitions. [2019-12-26 21:27:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-26 21:27:53,066 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:53,066 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:27:53,066 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:53,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:53,067 INFO L82 PathProgramCache]: Analyzing trace with hash -884985628, now seen corresponding path program 1 times [2019-12-26 21:27:53,067 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:53,067 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557359181] [2019-12-26 21:27:53,067 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:53,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557359181] [2019-12-26 21:27:53,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:53,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:27:53,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094085795] [2019-12-26 21:27:53,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:27:53,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:53,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:27:53,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:27:53,168 INFO L87 Difference]: Start difference. First operand 5497 states and 12822 transitions. Second operand 4 states. [2019-12-26 21:27:53,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:53,472 INFO L93 Difference]: Finished difference Result 6995 states and 16059 transitions. [2019-12-26 21:27:53,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:27:53,472 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-26 21:27:53,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:53,490 INFO L225 Difference]: With dead ends: 6995 [2019-12-26 21:27:53,490 INFO L226 Difference]: Without dead ends: 6995 [2019-12-26 21:27:53,490 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 [2019-12-26 21:27:53,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6995 states. [2019-12-26 21:27:53,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6995 to 5527. [2019-12-26 21:27:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5527 states. [2019-12-26 21:27:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 5527 states and 12893 transitions. [2019-12-26 21:27:53,618 INFO L78 Accepts]: Start accepts. Automaton has 5527 states and 12893 transitions. Word has length 17 [2019-12-26 21:27:53,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:53,618 INFO L462 AbstractCegarLoop]: Abstraction has 5527 states and 12893 transitions. [2019-12-26 21:27:53,618 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:27:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 5527 states and 12893 transitions. [2019-12-26 21:27:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-26 21:27:53,624 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:53,624 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] [2019-12-26 21:27:53,624 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:53,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:53,625 INFO L82 PathProgramCache]: Analyzing trace with hash 54448529, now seen corresponding path program 1 times [2019-12-26 21:27:53,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:53,625 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44918303] [2019-12-26 21:27:53,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:53,671 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44918303] [2019-12-26 21:27:53,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:53,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:27:53,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804222524] [2019-12-26 21:27:53,672 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:27:53,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:53,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:27:53,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:27:53,673 INFO L87 Difference]: Start difference. First operand 5527 states and 12893 transitions. Second operand 4 states. [2019-12-26 21:27:53,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:53,700 INFO L93 Difference]: Finished difference Result 3628 states and 8422 transitions. [2019-12-26 21:27:53,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:27:53,701 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-26 21:27:53,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:53,711 INFO L225 Difference]: With dead ends: 3628 [2019-12-26 21:27:53,711 INFO L226 Difference]: Without dead ends: 3628 [2019-12-26 21:27:53,711 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:27:53,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3628 states. [2019-12-26 21:27:53,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3628 to 3406. [2019-12-26 21:27:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3406 states. [2019-12-26 21:27:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 3406 states and 7992 transitions. [2019-12-26 21:27:53,908 INFO L78 Accepts]: Start accepts. Automaton has 3406 states and 7992 transitions. Word has length 28 [2019-12-26 21:27:53,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:53,908 INFO L462 AbstractCegarLoop]: Abstraction has 3406 states and 7992 transitions. [2019-12-26 21:27:53,908 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:27:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 7992 transitions. [2019-12-26 21:27:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-26 21:27:53,926 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:53,927 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] [2019-12-26 21:27:53,927 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:53,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:53,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1031189716, now seen corresponding path program 1 times [2019-12-26 21:27:53,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:53,929 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568827553] [2019-12-26 21:27:53,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:54,069 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568827553] [2019-12-26 21:27:54,070 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:54,070 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:27:54,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248865889] [2019-12-26 21:27:54,071 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:27:54,071 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:54,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:27:54,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:27:54,072 INFO L87 Difference]: Start difference. First operand 3406 states and 7992 transitions. Second operand 4 states. [2019-12-26 21:27:54,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:54,101 INFO L93 Difference]: Finished difference Result 3868 states and 9016 transitions. [2019-12-26 21:27:54,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:27:54,101 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-26 21:27:54,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:54,103 INFO L225 Difference]: With dead ends: 3868 [2019-12-26 21:27:54,103 INFO L226 Difference]: Without dead ends: 517 [2019-12-26 21:27:54,104 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 [2019-12-26 21:27:54,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2019-12-26 21:27:54,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2019-12-26 21:27:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2019-12-26 21:27:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 1102 transitions. [2019-12-26 21:27:54,115 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 1102 transitions. Word has length 58 [2019-12-26 21:27:54,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:54,117 INFO L462 AbstractCegarLoop]: Abstraction has 517 states and 1102 transitions. [2019-12-26 21:27:54,117 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:27:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1102 transitions. [2019-12-26 21:27:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-26 21:27:54,118 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:54,119 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] [2019-12-26 21:27:54,119 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:54,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:54,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1279291538, now seen corresponding path program 2 times [2019-12-26 21:27:54,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:54,120 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737680835] [2019-12-26 21:27:54,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:54,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737680835] [2019-12-26 21:27:54,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:54,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-26 21:27:54,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82246405] [2019-12-26 21:27:54,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-26 21:27:54,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:54,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-26 21:27:54,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-26 21:27:54,238 INFO L87 Difference]: Start difference. First operand 517 states and 1102 transitions. Second operand 8 states. [2019-12-26 21:27:54,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:54,475 INFO L93 Difference]: Finished difference Result 1072 states and 2260 transitions. [2019-12-26 21:27:54,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-26 21:27:54,475 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-12-26 21:27:54,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:54,478 INFO L225 Difference]: With dead ends: 1072 [2019-12-26 21:27:54,478 INFO L226 Difference]: Without dead ends: 757 [2019-12-26 21:27:54,479 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-26 21:27:54,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2019-12-26 21:27:54,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 593. [2019-12-26 21:27:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-26 21:27:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1233 transitions. [2019-12-26 21:27:54,491 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1233 transitions. Word has length 58 [2019-12-26 21:27:54,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:54,492 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1233 transitions. [2019-12-26 21:27:54,492 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-26 21:27:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1233 transitions. [2019-12-26 21:27:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-26 21:27:54,494 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:54,494 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] [2019-12-26 21:27:54,494 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:54,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:54,495 INFO L82 PathProgramCache]: Analyzing trace with hash -165399052, now seen corresponding path program 3 times [2019-12-26 21:27:54,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:54,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255662660] [2019-12-26 21:27:54,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:54,584 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255662660] [2019-12-26 21:27:54,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:54,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:27:54,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339281641] [2019-12-26 21:27:54,585 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:27:54,586 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:54,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:27:54,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:27:54,586 INFO L87 Difference]: Start difference. First operand 593 states and 1233 transitions. Second operand 5 states. [2019-12-26 21:27:54,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:54,656 INFO L93 Difference]: Finished difference Result 1177 states and 2456 transitions. [2019-12-26 21:27:54,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:27:54,656 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-26 21:27:54,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:54,659 INFO L225 Difference]: With dead ends: 1177 [2019-12-26 21:27:54,659 INFO L226 Difference]: Without dead ends: 593 [2019-12-26 21:27:54,659 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 [2019-12-26 21:27:54,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2019-12-26 21:27:54,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593. [2019-12-26 21:27:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-26 21:27:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1232 transitions. [2019-12-26 21:27:54,670 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1232 transitions. Word has length 58 [2019-12-26 21:27:54,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:54,670 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1232 transitions. [2019-12-26 21:27:54,670 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:27:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1232 transitions. [2019-12-26 21:27:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-26 21:27:54,672 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:54,673 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] [2019-12-26 21:27:54,673 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:54,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:54,673 INFO L82 PathProgramCache]: Analyzing trace with hash -28921555, now seen corresponding path program 1 times [2019-12-26 21:27:54,673 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:54,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764293200] [2019-12-26 21:27:54,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:54,794 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764293200] [2019-12-26 21:27:54,794 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:54,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-26 21:27:54,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139479116] [2019-12-26 21:27:54,795 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-26 21:27:54,795 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:54,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-26 21:27:54,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:27:54,796 INFO L87 Difference]: Start difference. First operand 593 states and 1232 transitions. Second operand 6 states. [2019-12-26 21:27:55,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:55,224 INFO L93 Difference]: Finished difference Result 1001 states and 2058 transitions. [2019-12-26 21:27:55,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-26 21:27:55,224 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-26 21:27:55,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:55,228 INFO L225 Difference]: With dead ends: 1001 [2019-12-26 21:27:55,228 INFO L226 Difference]: Without dead ends: 989 [2019-12-26 21:27:55,229 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-26 21:27:55,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 989 states. [2019-12-26 21:27:55,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 989 to 948. [2019-12-26 21:27:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 948 states. [2019-12-26 21:27:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 948 states and 1962 transitions. [2019-12-26 21:27:55,245 INFO L78 Accepts]: Start accepts. Automaton has 948 states and 1962 transitions. Word has length 59 [2019-12-26 21:27:55,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:55,245 INFO L462 AbstractCegarLoop]: Abstraction has 948 states and 1962 transitions. [2019-12-26 21:27:55,245 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-26 21:27:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1962 transitions. [2019-12-26 21:27:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-26 21:27:55,248 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:55,248 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] [2019-12-26 21:27:55,248 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:55,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:55,249 INFO L82 PathProgramCache]: Analyzing trace with hash -1197014739, now seen corresponding path program 2 times [2019-12-26 21:27:55,249 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:55,249 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427702669] [2019-12-26 21:27:55,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:27:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:27:55,359 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427702669] [2019-12-26 21:27:55,359 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:27:55,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:27:55,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963892004] [2019-12-26 21:27:55,360 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:27:55,360 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:27:55,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:27:55,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:27:55,361 INFO L87 Difference]: Start difference. First operand 948 states and 1962 transitions. Second operand 3 states. [2019-12-26 21:27:55,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:27:55,378 INFO L93 Difference]: Finished difference Result 948 states and 1961 transitions. [2019-12-26 21:27:55,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:27:55,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-26 21:27:55,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:27:55,381 INFO L225 Difference]: With dead ends: 948 [2019-12-26 21:27:55,381 INFO L226 Difference]: Without dead ends: 948 [2019-12-26 21:27:55,382 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 [2019-12-26 21:27:55,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2019-12-26 21:27:55,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 776. [2019-12-26 21:27:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 776 states. [2019-12-26 21:27:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 776 states and 1636 transitions. [2019-12-26 21:27:55,396 INFO L78 Accepts]: Start accepts. Automaton has 776 states and 1636 transitions. Word has length 59 [2019-12-26 21:27:55,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:27:55,396 INFO L462 AbstractCegarLoop]: Abstraction has 776 states and 1636 transitions. [2019-12-26 21:27:55,396 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:27:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1636 transitions. [2019-12-26 21:27:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-26 21:27:55,398 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:27:55,399 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] [2019-12-26 21:27:55,399 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:27:55,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:27:55,399 INFO L82 PathProgramCache]: Analyzing trace with hash -1329242083, now seen corresponding path program 1 times [2019-12-26 21:27:55,399 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:27:55,400 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121226278] [2019-12-26 21:27:55,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:27:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:27:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:27:55,507 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-26 21:27:55,508 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-26 21:27:55,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_56| 0 0))) (and (= 0 v_~__unbuffered_p0_EAX~0_62) (= v_~weak$$choice2~0_237 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_165 0) (= v_~y$read_delayed~0_7 0) (= v_~y$w_buff1_used~0_471 0) (= v_~y$r_buff1_thd1~0_243 0) (= 0 v_~y$r_buff0_thd2~0_451) (= v_~y$r_buff1_thd0~0_188 0) (= v_~z~0_63 0) (= v_~main$tmp_guard1~0_35 0) (= v_~y$r_buff0_thd0~0_109 0) (= v_~__unbuffered_p1_EBX~0_49 0) (= 0 v_~__unbuffered_p1_EAX~0_52) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t255~0.base_32|)) (= 0 v_~y$r_buff1_thd2~0_323) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t255~0.base_32| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t255~0.base_32|) |v_ULTIMATE.start_main_~#t255~0.offset_23| 0)) |v_#memory_int_17|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t255~0.base_32| 4)) (= 0 |v_#NULL.base_4|) (= v_~x~0_41 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t255~0.base_32|) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff0_thd1~0_290 0) (= v_~y$w_buff1~0_183 0) (= |v_#valid_54| (store .cse0 |v_ULTIMATE.start_main_~#t255~0.base_32| 1)) (= |v_#NULL.offset_4| 0) (= v_~__unbuffered_p0_EBX~0_43 0) (= 0 v_~y$w_buff0~0_198) (= 0 v_~__unbuffered_cnt~0_59) (= v_~y~0_230 0) (= v_~y$flush_delayed~0_205 0) (= 0 v_~weak$$choice0~0_154) (= v_~main$tmp_guard0~0_22 0) (= 0 |v_ULTIMATE.start_main_~#t255~0.offset_23|) (= v_~y$w_buff0_used~0_808 0) (< 0 |v_#StackHeapBarrier_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_808, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_20|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_35, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_243, ~y$mem_tmp~0=v_~y$mem_tmp~0_165, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_52, ~y$w_buff0~0=v_~y$w_buff0~0_198, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_290, ~y$flush_delayed~0=v_~y$flush_delayed~0_205, #length=|v_#length_17|, ~y~0=v_~y~0_230, ULTIMATE.start_main_~#t256~0.base=|v_ULTIMATE.start_main_~#t256~0.base_23|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_43, ULTIMATE.start_main_~#t256~0.offset=|v_ULTIMATE.start_main_~#t256~0.offset_14|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_100|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_64|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_50|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_62|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_323, ~weak$$choice0~0=v_~weak$$choice0~0_154, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_164|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_26|, ~y$w_buff1~0=v_~y$w_buff1~0_183, ULTIMATE.start_main_~#t255~0.base=|v_ULTIMATE.start_main_~#t255~0.base_32|, ULTIMATE.start_main_~#t255~0.offset=|v_ULTIMATE.start_main_~#t255~0.offset_23|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_109, #valid=|v_#valid_54|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_451, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~z~0=v_~z~0_63, ~weak$$choice2~0=v_~weak$$choice2~0_237, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_188, ~x~0=v_~x~0_41, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_471} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t256~0.base, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_~#t256~0.offset, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ULTIMATE.start_main_~#t255~0.base, ULTIMATE.start_main_~#t255~0.offset, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~z~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-26 21:27:55,513 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L818-1-->L820: Formula: (and (= (select |v_#valid_28| |v_ULTIMATE.start_main_~#t256~0.base_11|) 0) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t256~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t256~0.base_11|) |v_ULTIMATE.start_main_~#t256~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t256~0.base_11| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t256~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t256~0.base_11|)) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t256~0.base_11| 1)) (= 0 |v_ULTIMATE.start_main_~#t256~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t256~0.offset=|v_ULTIMATE.start_main_~#t256~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t256~0.base=|v_ULTIMATE.start_main_~#t256~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t256~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t256~0.base] because there is no mapped edge [2019-12-26 21:27:55,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1_~arg.base_6 |v_P1Thread1of1ForFork1_#in~arg.base_6|) (= v_~y$w_buff0~0_50 v_~y$w_buff1~0_43) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|) (= v_~y$w_buff0_used~0_173 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6| 1) (= 1 v_~y$w_buff0~0_49) (= 0 (mod v_~y$w_buff1_used~0_102 256)) (= |v_P1Thread1of1ForFork1_#in~arg.offset_6| v_P1Thread1of1ForFork1_~arg.offset_6) (= v_~y$w_buff0_used~0_174 v_~y$w_buff1_used~0_102)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_174, ~y$w_buff0~0=v_~y$w_buff0~0_50, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_173, ~y$w_buff1~0=v_~y$w_buff1~0_43, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_6, ~y$w_buff0~0=v_~y$w_buff0~0_49, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-26 21:27:55,515 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse0 (= |P1Thread1of1ForFork1_#t~ite29_Out-94056543| |P1Thread1of1ForFork1_#t~ite28_Out-94056543|)) (.cse2 (= (mod ~y$r_buff0_thd2~0_In-94056543 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-94056543 256)))) (or (and (= ~y$w_buff0~0_In-94056543 |P1Thread1of1ForFork1_#t~ite28_Out-94056543|) .cse0 (not .cse1) (not .cse2)) (and .cse0 (or .cse2 .cse1) (= ~y$w_buff1~0_In-94056543 |P1Thread1of1ForFork1_#t~ite28_Out-94056543|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-94056543, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-94056543, ~y$w_buff0~0=~y$w_buff0~0_In-94056543, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-94056543} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-94056543|, ~y$w_buff1~0=~y$w_buff1~0_In-94056543, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-94056543, ~y$w_buff0~0=~y$w_buff0~0_In-94056543, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-94056543, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-94056543|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-26 21:27:55,521 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (not (= (mod v_~weak$$choice2~0_57 256) 0)) (= v_~y$r_buff0_thd2~0_101 v_~y$r_buff0_thd2~0_100)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_101, ~weak$$choice2~0=v_~weak$$choice2~0_57} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_100, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_57} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-26 21:27:55,523 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-198371927 256)))) (or (and (not .cse0) (= ~y$mem_tmp~0_In-198371927 |P1Thread1of1ForFork1_#t~ite48_Out-198371927|)) (and .cse0 (= ~y~0_In-198371927 |P1Thread1of1ForFork1_#t~ite48_Out-198371927|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-198371927, ~y$flush_delayed~0=~y$flush_delayed~0_In-198371927, ~y~0=~y~0_In-198371927} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-198371927, ~y$flush_delayed~0=~y$flush_delayed~0_In-198371927, ~y~0=~y~0_In-198371927, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out-198371927|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-26 21:27:55,526 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1574402462 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-1574402462 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite51_Out-1574402462|)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In-1574402462 |P1Thread1of1ForFork1_#t~ite51_Out-1574402462|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1574402462, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1574402462} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1574402462, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out-1574402462|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1574402462} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-26 21:27:55,527 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1708399826 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In1708399826 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1708399826 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In1708399826 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite52_Out1708399826| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P1Thread1of1ForFork1_#t~ite52_Out1708399826| ~y$w_buff1_used~0_In1708399826) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1708399826, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1708399826, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1708399826, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1708399826} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1708399826, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1708399826, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out1708399826|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1708399826, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1708399826} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-26 21:27:55,528 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In256904336 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In256904336 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out256904336)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd2~0_In256904336 ~y$r_buff0_thd2~0_Out256904336)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In256904336, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In256904336} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out256904336|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In256904336, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out256904336} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-26 21:27:55,528 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1142404993 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In1142404993 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In1142404993 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In1142404993 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite54_Out1142404993|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In1142404993 |P1Thread1of1ForFork1_#t~ite54_Out1142404993|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1142404993, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1142404993, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1142404993, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1142404993} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1142404993, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1142404993, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1142404993, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out1142404993|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1142404993} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-26 21:27:55,529 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L799-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_267 |v_P1Thread1of1ForFork1_#t~ite54_28|) (= (+ v_~__unbuffered_cnt~0_41 1) v_~__unbuffered_cnt~0_40) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_41, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_28|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_267, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_40, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_27|, 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 [2019-12-26 21:27:55,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In1141415013 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out1141415013| ~y$mem_tmp~0_In1141415013) (not .cse0)) (and (= |P0Thread1of1ForFork0_#t~ite25_Out1141415013| ~y~0_In1141415013) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1141415013, ~y$flush_delayed~0=~y$flush_delayed~0_In1141415013, ~y~0=~y~0_In1141415013} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1141415013, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out1141415013|, ~y$flush_delayed~0=~y$flush_delayed~0_In1141415013, ~y~0=~y~0_In1141415013} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-26 21:27:55,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L752-2-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~y~0_147 |v_P0Thread1of1ForFork0_#t~ite25_30|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~y$flush_delayed~0_155 0) (= (+ v_~__unbuffered_cnt~0_30 1) v_~__unbuffered_cnt~0_29)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_29|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_155, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_29, ~y~0=v_~y~0_147} 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 [2019-12-26 21:27:55,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [869] [869] L820-1-->L826: Formula: (and (= 2 v_~__unbuffered_cnt~0_11) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-26 21:27:55,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In2080449005 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite58_Out2080449005| |ULTIMATE.start_main_#t~ite57_Out2080449005|)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In2080449005 256)))) (or (and .cse0 (or .cse1 .cse2) (= ~y~0_In2080449005 |ULTIMATE.start_main_#t~ite57_Out2080449005|)) (and (= ~y$w_buff1~0_In2080449005 |ULTIMATE.start_main_#t~ite57_Out2080449005|) (not .cse1) .cse0 (not .cse2)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In2080449005, ~y~0=~y~0_In2080449005, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2080449005, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2080449005} OutVars{~y$w_buff1~0=~y$w_buff1~0_In2080449005, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out2080449005|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out2080449005|, ~y~0=~y~0_In2080449005, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2080449005, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2080449005} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-26 21:27:55,540 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-691768563 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-691768563 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite59_Out-691768563|) (not .cse0) (not .cse1)) (and (= ~y$w_buff0_used~0_In-691768563 |ULTIMATE.start_main_#t~ite59_Out-691768563|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-691768563, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-691768563} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-691768563, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-691768563, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-691768563|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-26 21:27:55,541 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse3 (= (mod ~y$r_buff0_thd0~0_In1636708871 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1636708871 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In1636708871 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1636708871 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1636708871 |ULTIMATE.start_main_#t~ite60_Out1636708871|)) (and (= 0 |ULTIMATE.start_main_#t~ite60_Out1636708871|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1636708871, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1636708871, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1636708871, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1636708871} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1636708871|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1636708871, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1636708871, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1636708871, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1636708871} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-26 21:27:55,542 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-719636657 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-719636657 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-719636657 |ULTIMATE.start_main_#t~ite61_Out-719636657|)) (and (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out-719636657|) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-719636657, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-719636657} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-719636657|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-719636657, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-719636657} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-26 21:27:55,543 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1574778906 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-1574778906 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-1574778906 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1574778906 256)))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out-1574778906| ~y$r_buff1_thd0~0_In-1574778906) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite62_Out-1574778906| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1574778906, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1574778906, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1574778906, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1574778906} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-1574778906|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1574778906, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1574778906, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1574778906, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1574778906} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-26 21:27:55,543 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$r_buff1_thd0~0_178 |v_ULTIMATE.start_main_#t~ite62_44|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_14| (mod v_~main$tmp_guard1~0_25 256)) (= v_~__unbuffered_p0_EBX~0_33 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 1 v_~__unbuffered_p1_EAX~0_39) (= v_~main$tmp_guard1~0_25 0) (= v_~__unbuffered_p1_EBX~0_39 0) (= 1 v_~__unbuffered_p0_EAX~0_52)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_44|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_178, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_14|} 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 [2019-12-26 21:27:55,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 09:27:55 BasicIcfg [2019-12-26 21:27:55,659 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 21:27:55,661 INFO L168 Benchmark]: Toolchain (without parser) took 16211.37 ms. Allocated memory was 137.4 MB in the beginning and 609.2 MB in the end (delta: 471.9 MB). Free memory was 100.7 MB in the beginning and 123.0 MB in the end (delta: -22.3 MB). Peak memory consumption was 449.5 MB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,662 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.07 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.2 MB in the beginning and 152.9 MB in the end (delta: -52.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.49 ms. Allocated memory is still 201.9 MB. Free memory was 152.9 MB in the beginning and 150.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,665 INFO L168 Benchmark]: Boogie Preprocessor took 40.09 ms. Allocated memory is still 201.9 MB. Free memory was 150.2 MB in the beginning and 147.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,667 INFO L168 Benchmark]: RCFGBuilder took 923.84 ms. Allocated memory is still 201.9 MB. Free memory was 147.4 MB in the beginning and 94.1 MB in the end (delta: 53.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,668 INFO L168 Benchmark]: TraceAbstraction took 14401.37 ms. Allocated memory was 201.9 MB in the beginning and 609.2 MB in the end (delta: 407.4 MB). Free memory was 93.4 MB in the beginning and 123.0 MB in the end (delta: -29.6 MB). Peak memory consumption was 377.8 MB. Max. memory is 7.1 GB. [2019-12-26 21:27:55,679 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 773.07 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 100.2 MB in the beginning and 152.9 MB in the end (delta: -52.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.49 ms. Allocated memory is still 201.9 MB. Free memory was 152.9 MB in the beginning and 150.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.09 ms. Allocated memory is still 201.9 MB. Free memory was 150.2 MB in the beginning and 147.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 923.84 ms. Allocated memory is still 201.9 MB. Free memory was 147.4 MB in the beginning and 94.1 MB in the end (delta: 53.2 MB). Peak memory consumption was 53.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14401.37 ms. Allocated memory was 201.9 MB in the beginning and 609.2 MB in the end (delta: 407.4 MB). Free memory was 93.4 MB in the beginning and 123.0 MB in the end (delta: -29.6 MB). Peak memory consumption was 377.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.9s, 180 ProgramPointsBefore, 101 ProgramPointsAfterwards, 229 TransitionsBefore, 123 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 32 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 30 ChoiceCompositions, 9541 VarBasedMoverChecksPositive, 277 VarBasedMoverChecksNegative, 72 SemBasedMoverChecksPositive, 299 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 118733 CheckedPairsTotal, 117 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t255, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t256, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L770] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L771] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L772] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = (_Bool)1 [L776] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 2 y$flush_delayed = weak$$choice2 [L779] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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, z=0] [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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, z=0] [L780] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L781] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L781] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L782] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L783] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L783] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L784] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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, z=0] [L788] 2 y = y$flush_delayed ? y$mem_tmp : y [L789] 2 y$flush_delayed = (_Bool)0 [L792] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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, z=0] [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$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, z=0] [L731] 1 z = 1 [L734] 1 x = 1 [L737] 1 __unbuffered_p0_EAX = x [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=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$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=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$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L749] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L749] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=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$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=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, z=1] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 174 locations, 2 error locations. Result: UNSAFE, OverallTime: 14.0s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 2.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1795 SDtfs, 1354 SDslu, 3002 SDs, 0 SdLazy, 1053 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 54 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22250occurred 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: 2.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 2831 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 442 NumberOfCodeBlocks, 442 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 371 ConstructedInterpolants, 0 QuantifiedInterpolants, 52269 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...