/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin001_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 23:03:45,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 23:03:45,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 23:03:45,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 23:03:45,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 23:03:45,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 23:03:45,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 23:03:45,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 23:03:45,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 23:03:45,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 23:03:45,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 23:03:45,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 23:03:45,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 23:03:45,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 23:03:45,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 23:03:45,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 23:03:45,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 23:03:45,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 23:03:45,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 23:03:45,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 23:03:45,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 23:03:45,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 23:03:45,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 23:03:45,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 23:03:45,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 23:03:45,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 23:03:45,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 23:03:45,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 23:03:45,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 23:03:45,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 23:03:45,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 23:03:45,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 23:03:45,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 23:03:45,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 23:03:45,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 23:03:45,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 23:03:45,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 23:03:45,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 23:03:45,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 23:03:45,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 23:03:45,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 23:03:45,272 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 23:03:45,292 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 23:03:45,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 23:03:45,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 23:03:45,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 23:03:45,295 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 23:03:45,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 23:03:45,296 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 23:03:45,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 23:03:45,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 23:03:45,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 23:03:45,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 23:03:45,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 23:03:45,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 23:03:45,298 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 23:03:45,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 23:03:45,299 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 23:03:45,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 23:03:45,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 23:03:45,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 23:03:45,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 23:03:45,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 23:03:45,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 23:03:45,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 23:03:45,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 23:03:45,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 23:03:45,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 23:03:45,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 23:03:45,301 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 23:03:45,301 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 23:03:45,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 23:03:45,303 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 23:03:45,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 23:03:45,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 23:03:45,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 23:03:45,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 23:03:45,594 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 23:03:45,595 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 23:03:45,596 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin001_rmo.opt.i [2019-12-27 23:03:45,664 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a08970a2/a649326813b84078ad02770127869241/FLAGa113b767e [2019-12-27 23:03:46,210 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 23:03:46,211 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin001_rmo.opt.i [2019-12-27 23:03:46,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a08970a2/a649326813b84078ad02770127869241/FLAGa113b767e [2019-12-27 23:03:46,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a08970a2/a649326813b84078ad02770127869241 [2019-12-27 23:03:46,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 23:03:46,497 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 23:03:46,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 23:03:46,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 23:03:46,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 23:03:46,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:03:46" (1/1) ... [2019-12-27 23:03:46,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15422b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:46, skipping insertion in model container [2019-12-27 23:03:46,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:03:46" (1/1) ... [2019-12-27 23:03:46,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 23:03:46,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 23:03:47,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 23:03:47,152 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 23:03:47,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 23:03:47,322 INFO L208 MainTranslator]: Completed translation [2019-12-27 23:03:47,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47 WrapperNode [2019-12-27 23:03:47,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 23:03:47,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 23:03:47,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 23:03:47,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 23:03:47,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 23:03:47,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 23:03:47,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 23:03:47,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 23:03:47,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... [2019-12-27 23:03:47,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 23:03:47,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 23:03:47,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 23:03:47,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 23:03:47,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 23:03:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 23:03:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 23:03:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 23:03:47,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 23:03:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 23:03:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 23:03:47,501 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 23:03:47,501 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 23:03:47,501 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 23:03:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 23:03:47,502 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 23:03:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 23:03:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 23:03:47,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 23:03:47,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 23:03:47,505 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 23:03:48,247 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 23:03:48,247 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 23:03:48,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 11:03:48 BoogieIcfgContainer [2019-12-27 23:03:48,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 23:03:48,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 23:03:48,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 23:03:48,255 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 23:03:48,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 11:03:46" (1/3) ... [2019-12-27 23:03:48,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6925fc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 11:03:48, skipping insertion in model container [2019-12-27 23:03:48,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:47" (2/3) ... [2019-12-27 23:03:48,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6925fc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 11:03:48, skipping insertion in model container [2019-12-27 23:03:48,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 11:03:48" (3/3) ... [2019-12-27 23:03:48,260 INFO L109 eAbstractionObserver]: Analyzing ICFG thin001_rmo.opt.i [2019-12-27 23:03:48,271 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 23:03:48,271 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 23:03:48,281 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 23:03:48,282 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 23:03:48,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,330 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,330 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,331 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,331 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,360 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,361 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,361 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,361 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,362 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,363 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,364 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,394 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,394 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,396 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,397 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,402 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,402 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,402 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,402 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,406 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,407 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,408 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,411 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,412 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,412 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,413 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,413 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,414 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,415 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,417 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,417 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,417 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,417 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,418 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,418 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,418 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,418 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,418 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,419 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,419 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,419 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,419 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,424 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,424 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:48,442 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 23:03:48,469 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 23:03:48,470 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 23:03:48,470 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 23:03:48,470 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 23:03:48,470 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 23:03:48,470 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 23:03:48,470 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 23:03:48,470 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 23:03:48,493 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-27 23:03:48,495 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-27 23:03:48,603 INFO L132 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-27 23:03:48,603 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 23:03:48,618 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 0/156 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-27 23:03:48,638 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-27 23:03:48,691 INFO L132 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-27 23:03:48,692 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 23:03:48,698 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 0/156 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-27 23:03:48,713 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-27 23:03:48,714 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 23:03:52,218 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-12-27 23:03:52,337 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-12-27 23:03:52,652 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-12-27 23:03:52,870 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-12-27 23:03:53,408 WARN L192 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-27 23:03:53,690 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-27 23:03:53,710 INFO L206 etLargeBlockEncoding]: Checked pairs total: 51353 [2019-12-27 23:03:53,710 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-27 23:03:53,714 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 70 places, 78 transitions [2019-12-27 23:03:54,393 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 12098 states. [2019-12-27 23:03:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 12098 states. [2019-12-27 23:03:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 23:03:54,431 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:54,432 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 23:03:54,432 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:54,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:54,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1853110950, now seen corresponding path program 1 times [2019-12-27 23:03:54,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:54,452 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015025915] [2019-12-27 23:03:54,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 23:03:54,696 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015025915] [2019-12-27 23:03:54,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:54,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 23:03:54,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [972102256] [2019-12-27 23:03:54,699 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:54,708 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:54,729 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 19 states and 18 transitions. [2019-12-27 23:03:54,730 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:54,734 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:54,735 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:54,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:54,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:54,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:54,754 INFO L87 Difference]: Start difference. First operand 12098 states. Second operand 3 states. [2019-12-27 23:03:54,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:54,876 INFO L93 Difference]: Finished difference Result 7298 states and 25019 transitions. [2019-12-27 23:03:54,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:54,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 23:03:54,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:54,987 INFO L225 Difference]: With dead ends: 7298 [2019-12-27 23:03:54,987 INFO L226 Difference]: Without dead ends: 6896 [2019-12-27 23:03:54,989 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 [2019-12-27 23:03:55,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6896 states. [2019-12-27 23:03:55,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6896 to 6896. [2019-12-27 23:03:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6896 states. [2019-12-27 23:03:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6896 states to 6896 states and 23659 transitions. [2019-12-27 23:03:55,447 INFO L78 Accepts]: Start accepts. Automaton has 6896 states and 23659 transitions. Word has length 18 [2019-12-27 23:03:55,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:55,448 INFO L462 AbstractCegarLoop]: Abstraction has 6896 states and 23659 transitions. [2019-12-27 23:03:55,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 6896 states and 23659 transitions. [2019-12-27 23:03:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 23:03:55,454 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:55,454 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 23:03:55,454 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:55,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:55,455 INFO L82 PathProgramCache]: Analyzing trace with hash 428892207, now seen corresponding path program 1 times [2019-12-27 23:03:55,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:55,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545976234] [2019-12-27 23:03:55,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 23:03:55,576 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545976234] [2019-12-27 23:03:55,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:55,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 23:03:55,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2101930672] [2019-12-27 23:03:55,580 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:55,583 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:55,587 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 22 states and 23 transitions. [2019-12-27 23:03:55,587 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:55,627 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 23:03:55,629 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 23:03:55,629 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:55,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 23:03:55,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 23:03:55,630 INFO L87 Difference]: Start difference. First operand 6896 states and 23659 transitions. Second operand 5 states. [2019-12-27 23:03:55,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:55,720 INFO L93 Difference]: Finished difference Result 1661 states and 4526 transitions. [2019-12-27 23:03:55,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 23:03:55,721 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-27 23:03:55,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:55,731 INFO L225 Difference]: With dead ends: 1661 [2019-12-27 23:03:55,731 INFO L226 Difference]: Without dead ends: 1661 [2019-12-27 23:03:55,733 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 23:03:55,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2019-12-27 23:03:55,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1661. [2019-12-27 23:03:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1661 states. [2019-12-27 23:03:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 4526 transitions. [2019-12-27 23:03:55,782 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 4526 transitions. Word has length 19 [2019-12-27 23:03:55,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:55,782 INFO L462 AbstractCegarLoop]: Abstraction has 1661 states and 4526 transitions. [2019-12-27 23:03:55,782 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 23:03:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 4526 transitions. [2019-12-27 23:03:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-27 23:03:55,786 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:55,787 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] [2019-12-27 23:03:55,787 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:55,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:55,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1144374508, now seen corresponding path program 1 times [2019-12-27 23:03:55,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:55,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653973279] [2019-12-27 23:03:55,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 23:03:55,939 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653973279] [2019-12-27 23:03:55,939 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:55,940 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 23:03:55,940 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1418889909] [2019-12-27 23:03:55,940 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:55,947 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:55,955 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 32 states and 33 transitions. [2019-12-27 23:03:55,955 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:55,973 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 23:03:55,973 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 23:03:55,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:55,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 23:03:55,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-27 23:03:55,974 INFO L87 Difference]: Start difference. First operand 1661 states and 4526 transitions. Second operand 6 states. [2019-12-27 23:03:56,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:56,032 INFO L93 Difference]: Finished difference Result 896 states and 2504 transitions. [2019-12-27 23:03:56,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 23:03:56,033 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2019-12-27 23:03:56,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:56,039 INFO L225 Difference]: With dead ends: 896 [2019-12-27 23:03:56,039 INFO L226 Difference]: Without dead ends: 896 [2019-12-27 23:03:56,039 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-27 23:03:56,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2019-12-27 23:03:56,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 896. [2019-12-27 23:03:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2019-12-27 23:03:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 2504 transitions. [2019-12-27 23:03:56,062 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 2504 transitions. Word has length 29 [2019-12-27 23:03:56,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:56,063 INFO L462 AbstractCegarLoop]: Abstraction has 896 states and 2504 transitions. [2019-12-27 23:03:56,063 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 23:03:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2504 transitions. [2019-12-27 23:03:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 23:03:56,066 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:56,066 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] [2019-12-27 23:03:56,067 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:56,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:56,067 INFO L82 PathProgramCache]: Analyzing trace with hash -1690607755, now seen corresponding path program 1 times [2019-12-27 23:03:56,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:56,068 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701774788] [2019-12-27 23:03:56,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 23:03:56,233 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701774788] [2019-12-27 23:03:56,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:56,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 23:03:56,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [495377838] [2019-12-27 23:03:56,234 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:56,246 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:56,267 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 44 states and 45 transitions. [2019-12-27 23:03:56,268 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:56,268 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:56,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 23:03:56,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:56,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 23:03:56,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 23:03:56,270 INFO L87 Difference]: Start difference. First operand 896 states and 2504 transitions. Second operand 5 states. [2019-12-27 23:03:56,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:56,510 INFO L93 Difference]: Finished difference Result 1066 states and 2695 transitions. [2019-12-27 23:03:56,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 23:03:56,511 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-27 23:03:56,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:56,518 INFO L225 Difference]: With dead ends: 1066 [2019-12-27 23:03:56,518 INFO L226 Difference]: Without dead ends: 1066 [2019-12-27 23:03:56,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 23:03:56,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2019-12-27 23:03:56,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 928. [2019-12-27 23:03:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2019-12-27 23:03:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 2378 transitions. [2019-12-27 23:03:56,630 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 2378 transitions. Word has length 41 [2019-12-27 23:03:56,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:56,633 INFO L462 AbstractCegarLoop]: Abstraction has 928 states and 2378 transitions. [2019-12-27 23:03:56,633 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 23:03:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2378 transitions. [2019-12-27 23:03:56,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-27 23:03:56,640 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:56,640 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] [2019-12-27 23:03:56,641 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:56,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:56,641 INFO L82 PathProgramCache]: Analyzing trace with hash 914748435, now seen corresponding path program 1 times [2019-12-27 23:03:56,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:56,642 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379228289] [2019-12-27 23:03:56,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 23:03:56,817 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379228289] [2019-12-27 23:03:56,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:56,817 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 23:03:56,817 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [563558034] [2019-12-27 23:03:56,817 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:56,829 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:56,854 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 45 states and 46 transitions. [2019-12-27 23:03:56,854 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:56,854 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:56,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:56,855 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:56,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:56,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:56,855 INFO L87 Difference]: Start difference. First operand 928 states and 2378 transitions. Second operand 3 states. [2019-12-27 23:03:56,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:56,873 INFO L93 Difference]: Finished difference Result 928 states and 2376 transitions. [2019-12-27 23:03:56,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:56,875 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-27 23:03:56,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:56,880 INFO L225 Difference]: With dead ends: 928 [2019-12-27 23:03:56,881 INFO L226 Difference]: Without dead ends: 928 [2019-12-27 23:03:56,881 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:56,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 928 states. [2019-12-27 23:03:56,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 928 to 866. [2019-12-27 23:03:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 866 states. [2019-12-27 23:03:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 2231 transitions. [2019-12-27 23:03:56,905 INFO L78 Accepts]: Start accepts. Automaton has 866 states and 2231 transitions. Word has length 42 [2019-12-27 23:03:56,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:56,905 INFO L462 AbstractCegarLoop]: Abstraction has 866 states and 2231 transitions. [2019-12-27 23:03:56,905 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2231 transitions. [2019-12-27 23:03:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 23:03:56,908 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:56,908 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] [2019-12-27 23:03:56,908 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:56,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:56,908 INFO L82 PathProgramCache]: Analyzing trace with hash 2077814681, now seen corresponding path program 1 times [2019-12-27 23:03:56,909 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:56,909 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804028076] [2019-12-27 23:03:56,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 23:03:57,053 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804028076] [2019-12-27 23:03:57,053 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:57,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 23:03:57,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1107812397] [2019-12-27 23:03:57,054 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:57,067 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:57,088 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 46 states and 47 transitions. [2019-12-27 23:03:57,089 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:57,089 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:57,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:57,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:57,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:57,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:57,090 INFO L87 Difference]: Start difference. First operand 866 states and 2231 transitions. Second operand 3 states. [2019-12-27 23:03:57,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:57,102 INFO L93 Difference]: Finished difference Result 864 states and 2226 transitions. [2019-12-27 23:03:57,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:57,102 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-27 23:03:57,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:57,107 INFO L225 Difference]: With dead ends: 864 [2019-12-27 23:03:57,107 INFO L226 Difference]: Without dead ends: 864 [2019-12-27 23:03:57,108 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 [2019-12-27 23:03:57,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2019-12-27 23:03:57,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 864. [2019-12-27 23:03:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 864 states. [2019-12-27 23:03:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 864 states and 2226 transitions. [2019-12-27 23:03:57,126 INFO L78 Accepts]: Start accepts. Automaton has 864 states and 2226 transitions. Word has length 43 [2019-12-27 23:03:57,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:57,126 INFO L462 AbstractCegarLoop]: Abstraction has 864 states and 2226 transitions. [2019-12-27 23:03:57,126 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2226 transitions. [2019-12-27 23:03:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-27 23:03:57,129 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:57,129 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] [2019-12-27 23:03:57,129 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:57,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:57,130 INFO L82 PathProgramCache]: Analyzing trace with hash -12308510, now seen corresponding path program 1 times [2019-12-27 23:03:57,130 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:57,131 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91414962] [2019-12-27 23:03:57,131 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:03:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:03:57,301 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 23:03:57,301 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 23:03:57,305 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [783] [783] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse1 (store |v_#valid_73| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_25| 1))) (and (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2696~0.base_26|)) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p1_EAX~0_12) (= v_~z$mem_tmp~0_11 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= v_~main$tmp_guard1~0_11 0) (= v_~z$r_buff0_thd1~0_72 0) (= 0 v_~__unbuffered_p0_EAX~0_14) (= |v_#length_36| (store (store |v_#length_37| |v_~#z~0.base_25| 4) |v_ULTIMATE.start_main_~#t2696~0.base_26| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2696~0.base_26|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice2~0_37) (= v_~z$r_buff0_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= (store |v_#memory_int_52| |v_ULTIMATE.start_main_~#t2696~0.base_26| (store (select |v_#memory_int_52| |v_ULTIMATE.start_main_~#t2696~0.base_26|) |v_ULTIMATE.start_main_~#t2696~0.offset_19| 0)) |v_#memory_int_51|) (= 0 v_~z$r_buff1_thd0~0_22) (= 0 v_~__unbuffered_p2_EAX~0_12) (= 0 v_~z$w_buff1_used~0_59) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12) (= v_~y~0_10 0) (= |v_ULTIMATE.start_main_~#t2696~0.offset_19| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_5 0) (= 0 v_~z$r_buff1_thd3~0_17) (< |v_#StackHeapBarrier_22| |v_~#z~0.base_25|) (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t2696~0.base_26| 1)) (= v_~x~0_11 0) (= 0 v_~z$w_buff1~0_25) (= (select .cse1 |v_~#z~0.base_25|) 0) (= v_~z$read_delayed_var~0.base_9 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_13) (< 0 |v_#StackHeapBarrier_22|) (= v_~z$w_buff0_used~0_98 0) (= v_~z$r_buff1_thd2~0_9 0) (= 0 v_~z$w_buff0~0_24) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12 0) (= 0 v_~z$flush_delayed~0_14) (= 0 |v_#NULL.base_4|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= v_~z$read_delayed~0_7 0) (= (select (select |v_#memory_int_52| |v_~#z~0.base_25|) |v_~#z~0.offset_25|) 0) (= 0 v_~z$r_buff1_thd1~0_43) (= |v_#NULL.offset_4| 0) (= 0 v_~weak$$choice1~0_13) (= v_~z$r_buff0_thd0~0_24 0) (= v_~z$read_delayed_var~0.offset_9 0) (= 0 v_~__unbuffered_cnt~0_18) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~z$r_buff0_thd3~0_22 0) (= |v_~#z~0.offset_25| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_52|, #length=|v_#length_37|} OutVars{~#z~0.base=|v_~#z~0.base_25|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_15|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_10|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_14|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_15|, ~weak$$choice1~0=v_~weak$$choice1~0_13, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, #length=|v_#length_36|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_12, ~z$mem_tmp~0=v_~z$mem_tmp~0_11, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_12|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_59, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~z$flush_delayed~0=v_~z$flush_delayed~0_14, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_~#t2696~0.base=|v_ULTIMATE.start_main_~#t2696~0.base_26|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_~#t2697~0.base=|v_ULTIMATE.start_main_~#t2697~0.base_26|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_43, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_9, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_22, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~x~0=v_~x~0_11, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_14|, ~z$w_buff1~0=v_~z$w_buff1~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_11, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_9, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_12|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_10|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_22, ULTIMATE.start_main_~#t2698~0.offset=|v_ULTIMATE.start_main_~#t2698~0.offset_15|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_13, ~y~0=v_~y~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2698~0.base=|v_ULTIMATE.start_main_~#t2698~0.base_21|, ULTIMATE.start_main_~#t2697~0.offset=|v_ULTIMATE.start_main_~#t2697~0.offset_19|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_98, ~z$w_buff0~0=v_~z$w_buff0~0_24, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_17, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ~#z~0.offset=|v_~#z~0.offset_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_12|, ULTIMATE.start_main_~#t2696~0.offset=|v_ULTIMATE.start_main_~#t2696~0.offset_19|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_51|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_8|, ~weak$$choice2~0=v_~weak$$choice2~0_37, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_72, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_11|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t2696~0.base, ~weak$$choice0~0, ULTIMATE.start_main_~#t2697~0.base, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t2698~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t2698~0.base, ULTIMATE.start_main_~#t2697~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t2696~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 23:03:57,311 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_12 v_~z$w_buff0~0_11)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~z$w_buff0~0=v_~z$w_buff0~0_11, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-27 23:03:57,311 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [663] [663] L755-->L756: Formula: (and (= v_~z$w_buff1~0_12 v_~z$w_buff1~0_11) (not (= (mod v_~weak$$choice2~0_22 256) 0))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_7|, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_7|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-27 23:03:57,311 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L756-->L756-8: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In403883831 256) 0))) (or (and (let ((.cse0 (= (mod ~z$r_buff0_thd1~0_In403883831 256) 0))) (or (and .cse0 (= 0 (mod ~z$w_buff1_used~0_In403883831 256))) (= (mod ~z$w_buff0_used~0_In403883831 256) 0) (and .cse0 (= 0 (mod ~z$r_buff1_thd1~0_In403883831 256))))) (= ~z$w_buff0_used~0_In403883831 |P0Thread1of1ForFork1_#t~ite16_Out403883831|) .cse1 (= |P0Thread1of1ForFork1_#t~ite17_Out403883831| |P0Thread1of1ForFork1_#t~ite16_Out403883831|)) (and (= ~z$w_buff0_used~0_In403883831 |P0Thread1of1ForFork1_#t~ite17_Out403883831|) (= |P0Thread1of1ForFork1_#t~ite16_In403883831| |P0Thread1of1ForFork1_#t~ite16_Out403883831|) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In403883831, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In403883831, ~z$w_buff1_used~0=~z$w_buff1_used~0_In403883831, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In403883831|, ~weak$$choice2~0=~weak$$choice2~0_In403883831, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In403883831} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In403883831, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In403883831, ~z$w_buff1_used~0=~z$w_buff1_used~0_In403883831, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out403883831|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out403883831|, ~weak$$choice2~0=~weak$$choice2~0_In403883831, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In403883831} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-27 23:03:57,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L757-->L757-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-798796416 256)))) (or (and .cse0 (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-798796416 256)))) (or (and (= 0 (mod ~z$w_buff1_used~0_In-798796416 256)) .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In-798796416 256)) .cse1) (= (mod ~z$w_buff0_used~0_In-798796416 256) 0))) (= |P0Thread1of1ForFork1_#t~ite20_Out-798796416| |P0Thread1of1ForFork1_#t~ite19_Out-798796416|) (= ~z$w_buff1_used~0_In-798796416 |P0Thread1of1ForFork1_#t~ite19_Out-798796416|)) (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite19_In-798796416| |P0Thread1of1ForFork1_#t~ite19_Out-798796416|) (= ~z$w_buff1_used~0_In-798796416 |P0Thread1of1ForFork1_#t~ite20_Out-798796416|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-798796416, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-798796416, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-798796416|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-798796416, ~weak$$choice2~0=~weak$$choice2~0_In-798796416, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-798796416} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-798796416|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-798796416, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-798796416|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-798796416, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-798796416, ~weak$$choice2~0=~weak$$choice2~0_In-798796416, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-798796416} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-27 23:03:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L758-->L759: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In-1027344321 256) 0)) (.cse2 (= ~z$r_buff0_thd1~0_Out-1027344321 ~z$r_buff0_thd1~0_In-1027344321))) (or (and (let ((.cse0 (= (mod ~z$r_buff0_thd1~0_In-1027344321 256) 0))) (or (and .cse0 (= 0 (mod ~z$w_buff1_used~0_In-1027344321 256))) (and .cse0 (= 0 (mod ~z$r_buff1_thd1~0_In-1027344321 256))) (= (mod ~z$w_buff0_used~0_In-1027344321 256) 0))) .cse1 .cse2) (and (not .cse1) .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1027344321, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1027344321, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1027344321, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1027344321, ~weak$$choice2~0=~weak$$choice2~0_In-1027344321} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1027344321|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1027344321, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1027344321, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1027344321, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-1027344321, ~weak$$choice2~0=~weak$$choice2~0_In-1027344321, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1027344321|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1027344321|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-27 23:03:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX~0_8 (select (select |v_#memory_int_35| |v_~#z~0.base_18|) |v_~#z~0.offset_18|)) (= |v_~#z~0.base_18| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_6) (= |v_~#z~0.offset_18| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_6) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_7) (= v_~z$r_buff1_thd1~0_28 v_~z$r_buff1_thd1~0_27)) InVars {~#z~0.base=|v_~#z~0.base_18|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_28, #memory_int=|v_#memory_int_35|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_18|} OutVars{~#z~0.base=|v_~#z~0.base_18|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_10|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_9|, ~#z~0.offset=|v_~#z~0.offset_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_6, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_5|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_27, #memory_int=|v_#memory_int_35|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_6, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_7, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_8|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-27 23:03:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= (store |v_#memory_int_26| |v_~#z~0.base_14| (store (select |v_#memory_int_26| |v_~#z~0.base_14|) |v_~#z~0.offset_14| v_~z$mem_tmp~0_4)) |v_#memory_int_25|) (= 0 v_~z$flush_delayed~0_6) (not (= 0 (mod v_~z$flush_delayed~0_7 256))) (= 1 v_~x~0_4) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {~#z~0.base=|v_~#z~0.base_14|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~z$flush_delayed~0=v_~z$flush_delayed~0_7, ~#z~0.offset=|v_~#z~0.offset_14|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_14|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_7|, #memory_int=|v_#memory_int_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~z$flush_delayed~0=v_~z$flush_delayed~0_6, ~x~0=v_~x~0_4, ~#z~0.offset=|v_~#z~0.offset_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-27 23:03:57,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [733] [733] L823-1-->L825: Formula: (and (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2697~0.base_9| 4) |v_#length_17|) (= |v_ULTIMATE.start_main_~#t2697~0.offset_8| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2697~0.base_9|) (= (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2697~0.base_9|) 0) (= |v_#memory_int_37| (store |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2697~0.base_9| (store (select |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2697~0.base_9|) |v_ULTIMATE.start_main_~#t2697~0.offset_8| 1))) (= (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2697~0.base_9| 1) |v_#valid_31|) (not (= |v_ULTIMATE.start_main_~#t2697~0.base_9| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_38|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2697~0.offset=|v_ULTIMATE.start_main_~#t2697~0.offset_8|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t2697~0.base=|v_ULTIMATE.start_main_~#t2697~0.base_9|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_37|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2697~0.offset, ULTIMATE.start_main_~#t2697~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-27 23:03:57,316 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L825-1-->L827: Formula: (and (= |v_ULTIMATE.start_main_~#t2698~0.offset_10| 0) (= (store |v_#memory_int_41| |v_ULTIMATE.start_main_~#t2698~0.base_11| (store (select |v_#memory_int_41| |v_ULTIMATE.start_main_~#t2698~0.base_11|) |v_ULTIMATE.start_main_~#t2698~0.offset_10| 2)) |v_#memory_int_40|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2698~0.base_11| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2698~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2698~0.base_11|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2698~0.base_11| 1)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2698~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_41|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2698~0.offset=|v_ULTIMATE.start_main_~#t2698~0.offset_10|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_40|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2698~0.base=|v_ULTIMATE.start_main_~#t2698~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2698~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2698~0.base] because there is no mapped edge [2019-12-27 23:03:57,317 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [743] [743] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= v_~__unbuffered_p1_EAX~0_5 v_~x~0_6) (= 1 v_~y~0_5) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_4|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~x~0=v_~x~0_6} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_5, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~y~0=v_~y~0_5, ~x~0=v_~x~0_6, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-27 23:03:57,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [718] [718] L800-2-->L800-4: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff1_used~0_In1231101781 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In1231101781 256)))) (or (and (= (select (select |#memory_int_In1231101781| |~#z~0.base_In1231101781|) |~#z~0.offset_In1231101781|) |P2Thread1of1ForFork0_#t~mem30_Out1231101781|) (= |P2Thread1of1ForFork0_#t~ite31_Out1231101781| |P2Thread1of1ForFork0_#t~mem30_Out1231101781|) (or .cse0 .cse1)) (and (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In1231101781| |P2Thread1of1ForFork0_#t~mem30_Out1231101781|) (not .cse1) (= |P2Thread1of1ForFork0_#t~ite31_Out1231101781| ~z$w_buff1~0_In1231101781)))) InVars {~#z~0.base=|~#z~0.base_In1231101781|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1231101781, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1231101781, #memory_int=|#memory_int_In1231101781|, ~z$w_buff1~0=~z$w_buff1~0_In1231101781, ~#z~0.offset=|~#z~0.offset_In1231101781|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In1231101781|} OutVars{~#z~0.base=|~#z~0.base_In1231101781|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1231101781, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1231101781, #memory_int=|#memory_int_In1231101781|, ~z$w_buff1~0=~z$w_buff1~0_In1231101781, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out1231101781|, ~#z~0.offset=|~#z~0.offset_In1231101781|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out1231101781|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-27 23:03:57,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_28| |v_~#z~0.base_15| (store (select |v_#memory_int_28| |v_~#z~0.base_15|) |v_~#z~0.offset_15| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_27|) InVars {~#z~0.base=|v_~#z~0.base_15|, #memory_int=|v_#memory_int_28|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#z~0.offset=|v_~#z~0.offset_15|} OutVars{~#z~0.base=|v_~#z~0.base_15|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_27|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#z~0.offset=|v_~#z~0.offset_15|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-27 23:03:57,320 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L801-->L801-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In-845172611 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-845172611 256)))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-845172611|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In-845172611 |P2Thread1of1ForFork0_#t~ite33_Out-845172611|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-845172611, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-845172611} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-845172611|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-845172611, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-845172611} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-27 23:03:57,322 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In133032581 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In133032581 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In133032581 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In133032581 256) 0))) (or (and (= ~z$w_buff1_used~0_In133032581 |P2Thread1of1ForFork0_#t~ite34_Out133032581|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out133032581|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In133032581, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In133032581, ~z$w_buff1_used~0=~z$w_buff1_used~0_In133032581, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In133032581} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In133032581, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In133032581, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out133032581|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In133032581, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In133032581} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-27 23:03:57,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L803-->L804: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In471755521 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In471755521 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd3~0_In471755521 ~z$r_buff0_thd3~0_Out471755521)) (and (not .cse0) (= ~z$r_buff0_thd3~0_Out471755521 0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In471755521, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In471755521} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In471755521, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out471755521|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out471755521} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-27 23:03:57,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L804-->L804-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1077636879 256))) (.cse0 (= (mod ~z$r_buff1_thd3~0_In-1077636879 256) 0)) (.cse3 (= (mod ~z$w_buff0_used~0_In-1077636879 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-1077636879 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd3~0_In-1077636879 |P2Thread1of1ForFork0_#t~ite36_Out-1077636879|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork0_#t~ite36_Out-1077636879|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1077636879, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1077636879, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1077636879, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1077636879} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1077636879|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1077636879, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1077636879, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1077636879, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1077636879} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-27 23:03:57,324 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= v_~z$r_buff1_thd3~0_11 |v_P2Thread1of1ForFork0_#t~ite36_8|) (= |v_P2Thread1of1ForFork0_#res.base_5| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_7|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-27 23:03:57,324 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (= v_~__unbuffered_cnt~0_9 3) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_3|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-27 23:03:57,325 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L833-2-->L833-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite42_Out-1727748864| |ULTIMATE.start_main_#t~ite41_Out-1727748864|)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1727748864 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In-1727748864 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem40_Out-1727748864| (select (select |#memory_int_In-1727748864| |~#z~0.base_In-1727748864|) |~#z~0.offset_In-1727748864|)) (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem40_Out-1727748864| |ULTIMATE.start_main_#t~ite41_Out-1727748864|)) (and .cse0 (= |ULTIMATE.start_main_#t~mem40_In-1727748864| |ULTIMATE.start_main_#t~mem40_Out-1727748864|) (not .cse1) (= ~z$w_buff1~0_In-1727748864 |ULTIMATE.start_main_#t~ite41_Out-1727748864|) (not .cse2)))) InVars {~#z~0.base=|~#z~0.base_In-1727748864|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1727748864, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1727748864|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1727748864, #memory_int=|#memory_int_In-1727748864|, ~z$w_buff1~0=~z$w_buff1~0_In-1727748864, ~#z~0.offset=|~#z~0.offset_In-1727748864|} OutVars{~#z~0.base=|~#z~0.base_In-1727748864|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1727748864|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1727748864, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1727748864|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1727748864, #memory_int=|#memory_int_In-1727748864|, ~z$w_buff1~0=~z$w_buff1~0_In-1727748864, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1727748864|, ~#z~0.offset=|~#z~0.offset_In-1727748864|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 23:03:57,326 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L834-->L834-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-2053678634 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-2053678634 256)))) (or (and (= ~z$w_buff0_used~0_In-2053678634 |ULTIMATE.start_main_#t~ite43_Out-2053678634|) (or .cse0 .cse1)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite43_Out-2053678634|) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2053678634, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2053678634} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2053678634, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2053678634, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-2053678634|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-27 23:03:57,328 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L835-->L835-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In1653273295 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1653273295 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1653273295 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In1653273295 256)))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out1653273295| ~z$w_buff1_used~0_In1653273295) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite44_Out1653273295|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1653273295, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1653273295, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1653273295, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1653273295} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1653273295, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1653273295, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1653273295, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1653273295, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1653273295|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 23:03:57,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L836-->L837: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In262453280 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In262453280 256) 0))) (or (and (= ~z$r_buff0_thd0~0_Out262453280 ~z$r_buff0_thd0~0_In262453280) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd0~0_Out262453280 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In262453280, ~z$w_buff0_used~0=~z$w_buff0_used~0_In262453280} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out262453280, ~z$w_buff0_used~0=~z$w_buff0_used~0_In262453280, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out262453280|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 23:03:57,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L837-->L841: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In132586761 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In132586761 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In132586761 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In132586761 256) 0)) (.cse4 (= ~weak$$choice1~0_Out132586761 |ULTIMATE.start_main_#t~nondet47_In132586761|))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) .cse4 (= ~z$r_buff1_thd0~0_Out132586761 ~z$r_buff1_thd0~0_In132586761)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) .cse4 (= 0 ~z$r_buff1_thd0~0_Out132586761)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In132586761, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In132586761|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In132586761, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In132586761, ~z$w_buff1_used~0=~z$w_buff1_used~0_In132586761} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out132586761, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In132586761, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out132586761|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In132586761, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out132586761, ~z$w_buff1_used~0=~z$w_buff1_used~0_In132586761, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out132586761|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-27 23:03:57,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L841-1-->L841-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In622583702 256)))) (or (and (= (select (select |#memory_int_In622583702| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In622583702) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In622583702) |ULTIMATE.start_main_#t~mem48_Out622583702|) (not .cse0) (= |ULTIMATE.start_main_#t~ite49_Out622583702| |ULTIMATE.start_main_#t~mem48_Out622583702|)) (and (= |ULTIMATE.start_main_#t~mem48_In622583702| |ULTIMATE.start_main_#t~mem48_Out622583702|) (= ~__unbuffered_p0_EAX~0_In622583702 |ULTIMATE.start_main_#t~ite49_Out622583702|) .cse0))) InVars {~weak$$choice1~0=~weak$$choice1~0_In622583702, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In622583702, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In622583702, #memory_int=|#memory_int_In622583702|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In622583702, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In622583702|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In622583702, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In622583702, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In622583702, #memory_int=|#memory_int_In622583702|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out622583702|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In622583702, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out622583702|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 23:03:57,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [746] [746] L841-3-->L844-1: Formula: (and (= (mod v_~main$tmp_guard1~0_6 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|) (= |v_ULTIMATE.start_main_#t~ite49_11| v_~__unbuffered_p0_EAX~0_12) (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_7)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_12)) (.cse2 (= v_~__unbuffered_p2_EAX~0_7 1))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_6 0) .cse2) (and (or (not .cse0) (not .cse1) (not .cse2)) (= v_~main$tmp_guard1~0_6 1))))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_11|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_6, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 23:03:57,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 23:03:57,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 11:03:57 BasicIcfg [2019-12-27 23:03:57,424 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 23:03:57,426 INFO L168 Benchmark]: Toolchain (without parser) took 10929.44 ms. Allocated memory was 146.3 MB in the beginning and 359.7 MB in the end (delta: 213.4 MB). Free memory was 102.4 MB in the beginning and 70.5 MB in the end (delta: 31.9 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,427 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.32 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.0 MB in the beginning and 155.6 MB in the end (delta: -53.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.13 ms. Allocated memory is still 203.9 MB. Free memory was 155.6 MB in the beginning and 153.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,430 INFO L168 Benchmark]: Boogie Preprocessor took 38.91 ms. Allocated memory is still 203.9 MB. Free memory was 153.0 MB in the beginning and 151.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,431 INFO L168 Benchmark]: RCFGBuilder took 819.27 ms. Allocated memory is still 203.9 MB. Free memory was 151.1 MB in the beginning and 102.4 MB in the end (delta: 48.7 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,432 INFO L168 Benchmark]: TraceAbstraction took 9171.90 ms. Allocated memory was 203.9 MB in the beginning and 359.7 MB in the end (delta: 155.7 MB). Free memory was 101.7 MB in the beginning and 70.5 MB in the end (delta: 31.2 MB). Peak memory consumption was 187.0 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:57,439 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.32 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.0 MB in the beginning and 155.6 MB in the end (delta: -53.7 MB). Peak memory consumption was 20.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.13 ms. Allocated memory is still 203.9 MB. Free memory was 155.6 MB in the beginning and 153.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.91 ms. Allocated memory is still 203.9 MB. Free memory was 153.0 MB in the beginning and 151.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 819.27 ms. Allocated memory is still 203.9 MB. Free memory was 151.1 MB in the beginning and 102.4 MB in the end (delta: 48.7 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 9171.90 ms. Allocated memory was 203.9 MB in the beginning and 359.7 MB in the end (delta: 155.7 MB). Free memory was 101.7 MB in the beginning and 70.5 MB in the end (delta: 31.2 MB). Peak memory consumption was 187.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.2s, 170 ProgramPointsBefore, 70 ProgramPointsAfterwards, 196 TransitionsBefore, 78 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 9 FixpointIterations, 51 TrivialSequentialCompositions, 36 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 22 ChoiceCompositions, 4955 VarBasedMoverChecksPositive, 118 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 51353 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L823] FCALL, FORK 0 pthread_create(&t2696, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={5:0}, z$flush_delayed=10, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 z = !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L756] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used)) [L757] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L825] FCALL, FORK 0 pthread_create(&t2697, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=0, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L827] FCALL, FORK 0 pthread_create(&t2698, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=0, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L841] 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=10, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Result: UNSAFE, OverallTime: 8.8s, OverallIterations: 7, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 452 SDtfs, 451 SDslu, 661 SDs, 0 SdLazy, 168 SolverSat, 34 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12098occurred 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: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 200 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 236 NumberOfCodeBlocks, 236 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 186 ConstructedInterpolants, 0 QuantifiedInterpolants, 30316 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...