/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:05:37,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:05:37,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:05:37,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:05:37,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:05:37,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:05:37,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:05:37,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:05:37,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:05:37,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:05:37,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:05:37,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:05:37,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:05:37,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:05:37,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:05:37,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:05:37,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:05:37,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:05:37,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:05:37,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:05:37,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:05:37,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:05:37,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:05:37,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:05:37,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 12:05:37,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 12:05:37,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 12:05:37,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 12:05:37,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 12:05:37,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 12:05:37,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:05:37,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:05:37,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:05:37,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:05:37,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:05:37,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:05:37,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:05:37,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:05:37,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:05:37,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:05:37,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:05:37,435 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 12:05:37,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:05:37,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:05:37,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:05:37,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:05:37,465 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:05:37,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:05:37,465 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:05:37,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:05:37,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:05:37,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:05:37,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:05:37,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:05:37,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:05:37,468 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:05:37,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:05:37,468 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:05:37,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:05:37,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:05:37,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:05:37,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:05:37,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:05:37,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:05:37,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:05:37,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:05:37,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:05:37,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:05:37,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:05:37,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:05:37,471 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:05:37,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:05:37,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:05:37,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:05:37,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:05:37,791 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:05:37,791 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:05:37,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i [2019-12-18 12:05:37,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8fa3ba6a/8913800212d44d568c7721cac7281956/FLAG618d8bc83 [2019-12-18 12:05:38,438 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:05:38,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i [2019-12-18 12:05:38,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8fa3ba6a/8913800212d44d568c7721cac7281956/FLAG618d8bc83 [2019-12-18 12:05:38,704 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8fa3ba6a/8913800212d44d568c7721cac7281956 [2019-12-18 12:05:38,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:05:38,717 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:05:38,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:05:38,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:05:38,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:05:38,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:05:38" (1/1) ... [2019-12-18 12:05:38,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1570dfe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:38, skipping insertion in model container [2019-12-18 12:05:38,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:05:38" (1/1) ... [2019-12-18 12:05:38,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:05:38,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:05:39,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:05:39,331 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:05:39,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:05:39,473 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:05:39,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39 WrapperNode [2019-12-18 12:05:39,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:05:39,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:05:39,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:05:39,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:05:39,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,509 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:05:39,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:05:39,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:05:39,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:05:39,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... [2019-12-18 12:05:39,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:05:39,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:05:39,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:05:39,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:05:39,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:05:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:05:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:05:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:05:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:05:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:05:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:05:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:05:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:05:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 12:05:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 12:05:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:05:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:05:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:05:39,670 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 12:05:40,669 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:05:40,670 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:05:40,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:05:40 BoogieIcfgContainer [2019-12-18 12:05:40,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:05:40,672 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:05:40,672 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:05:40,676 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:05:40,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:05:38" (1/3) ... [2019-12-18 12:05:40,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cff6e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:05:40, skipping insertion in model container [2019-12-18 12:05:40,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:05:39" (2/3) ... [2019-12-18 12:05:40,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cff6e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:05:40, skipping insertion in model container [2019-12-18 12:05:40,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:05:40" (3/3) ... [2019-12-18 12:05:40,680 INFO L109 eAbstractionObserver]: Analyzing ICFG mix002_pso.opt.i [2019-12-18 12:05:40,690 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:05:40,690 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:05:40,698 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:05:40,699 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:05:40,756 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,756 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,757 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,757 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,758 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,760 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,760 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,778 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,781 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,781 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,781 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,782 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,782 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,809 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,810 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,812 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,812 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,819 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,819 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,822 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,824 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,826 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,827 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,827 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:05:40,842 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 12:05:40,862 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:05:40,862 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:05:40,862 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:05:40,863 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:05:40,863 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:05:40,863 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:05:40,863 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:05:40,863 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:05:40,882 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 198 places, 244 transitions [2019-12-18 12:05:40,884 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 198 places, 244 transitions [2019-12-18 12:05:40,987 INFO L126 PetriNetUnfolder]: 56/241 cut-off events. [2019-12-18 12:05:40,987 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:05:41,017 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 241 events. 56/241 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 557 event pairs. 9/192 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 12:05:41,054 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 198 places, 244 transitions [2019-12-18 12:05:41,110 INFO L126 PetriNetUnfolder]: 56/241 cut-off events. [2019-12-18 12:05:41,110 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:05:41,123 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 241 events. 56/241 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 557 event pairs. 9/192 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 12:05:41,159 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 12:05:41,160 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:05:47,281 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 12:05:47,385 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 12:05:47,867 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 12:05:48,002 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 12:05:48,052 INFO L206 etLargeBlockEncoding]: Checked pairs total: 139722 [2019-12-18 12:05:48,052 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 12:05:48,055 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 127 transitions [2019-12-18 12:05:51,412 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 42030 states. [2019-12-18 12:05:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 42030 states. [2019-12-18 12:05:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 12:05:51,420 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:05:51,421 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:05:51,421 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:05:51,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:05:51,426 INFO L82 PathProgramCache]: Analyzing trace with hash 1345363696, now seen corresponding path program 1 times [2019-12-18 12:05:51,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:05:51,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104060586] [2019-12-18 12:05:51,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:05:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:05:51,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:05:51,670 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104060586] [2019-12-18 12:05:51,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:05:51,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:05:51,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401384718] [2019-12-18 12:05:51,677 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:05:51,677 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:05:51,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:05:51,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:05:51,695 INFO L87 Difference]: Start difference. First operand 42030 states. Second operand 3 states. [2019-12-18 12:05:52,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:05:52,669 INFO L93 Difference]: Finished difference Result 41750 states and 172028 transitions. [2019-12-18 12:05:52,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:05:52,671 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 12:05:52,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:05:53,024 INFO L225 Difference]: With dead ends: 41750 [2019-12-18 12:05:53,024 INFO L226 Difference]: Without dead ends: 38894 [2019-12-18 12:05:53,025 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:05:55,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38894 states. [2019-12-18 12:05:56,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38894 to 38894. [2019-12-18 12:05:56,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38894 states. [2019-12-18 12:05:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38894 states to 38894 states and 160140 transitions. [2019-12-18 12:05:56,548 INFO L78 Accepts]: Start accepts. Automaton has 38894 states and 160140 transitions. Word has length 7 [2019-12-18 12:05:56,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:05:56,550 INFO L462 AbstractCegarLoop]: Abstraction has 38894 states and 160140 transitions. [2019-12-18 12:05:56,550 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:05:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 38894 states and 160140 transitions. [2019-12-18 12:05:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 12:05:56,560 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:05:56,560 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:05:56,560 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:05:56,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:05:56,564 INFO L82 PathProgramCache]: Analyzing trace with hash 823513967, now seen corresponding path program 1 times [2019-12-18 12:05:56,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:05:56,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613993330] [2019-12-18 12:05:56,565 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:05:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:05:56,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:05:56,677 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613993330] [2019-12-18 12:05:56,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:05:56,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:05:56,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114725547] [2019-12-18 12:05:56,679 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:05:56,680 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:05:56,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:05:56,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:05:56,680 INFO L87 Difference]: Start difference. First operand 38894 states and 160140 transitions. Second operand 3 states. [2019-12-18 12:05:57,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:05:57,070 INFO L93 Difference]: Finished difference Result 21910 states and 79049 transitions. [2019-12-18 12:05:57,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:05:57,070 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-18 12:05:57,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:05:57,171 INFO L225 Difference]: With dead ends: 21910 [2019-12-18 12:05:57,172 INFO L226 Difference]: Without dead ends: 21910 [2019-12-18 12:05:57,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:05:59,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21910 states. [2019-12-18 12:05:59,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21910 to 21910. [2019-12-18 12:05:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21910 states. [2019-12-18 12:05:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21910 states to 21910 states and 79049 transitions. [2019-12-18 12:05:59,599 INFO L78 Accepts]: Start accepts. Automaton has 21910 states and 79049 transitions. Word has length 13 [2019-12-18 12:05:59,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:05:59,600 INFO L462 AbstractCegarLoop]: Abstraction has 21910 states and 79049 transitions. [2019-12-18 12:05:59,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:05:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 21910 states and 79049 transitions. [2019-12-18 12:05:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 12:05:59,603 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:05:59,603 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:05:59,603 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:05:59,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:05:59,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1741557527, now seen corresponding path program 1 times [2019-12-18 12:05:59,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:05:59,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101923541] [2019-12-18 12:05:59,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:05:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:05:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:05:59,717 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101923541] [2019-12-18 12:05:59,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:05:59,717 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:05:59,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107148970] [2019-12-18 12:05:59,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:05:59,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:05:59,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:05:59,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:05:59,720 INFO L87 Difference]: Start difference. First operand 21910 states and 79049 transitions. Second operand 4 states. [2019-12-18 12:05:59,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:05:59,773 INFO L93 Difference]: Finished difference Result 4012 states and 11813 transitions. [2019-12-18 12:05:59,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:05:59,774 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 12:05:59,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:05:59,790 INFO L225 Difference]: With dead ends: 4012 [2019-12-18 12:05:59,790 INFO L226 Difference]: Without dead ends: 4012 [2019-12-18 12:05:59,791 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:05:59,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4012 states. [2019-12-18 12:05:59,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4012 to 4012. [2019-12-18 12:05:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4012 states. [2019-12-18 12:05:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 4012 states and 11813 transitions. [2019-12-18 12:05:59,878 INFO L78 Accepts]: Start accepts. Automaton has 4012 states and 11813 transitions. Word has length 14 [2019-12-18 12:05:59,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:05:59,878 INFO L462 AbstractCegarLoop]: Abstraction has 4012 states and 11813 transitions. [2019-12-18 12:05:59,879 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:05:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 11813 transitions. [2019-12-18 12:05:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 12:05:59,881 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:05:59,881 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:05:59,881 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:05:59,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:05:59,882 INFO L82 PathProgramCache]: Analyzing trace with hash 77685178, now seen corresponding path program 1 times [2019-12-18 12:05:59,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:05:59,882 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843111666] [2019-12-18 12:05:59,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:05:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:05:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:05:59,984 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843111666] [2019-12-18 12:05:59,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:05:59,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:05:59,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508778052] [2019-12-18 12:05:59,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:05:59,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:05:59,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:05:59,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:05:59,986 INFO L87 Difference]: Start difference. First operand 4012 states and 11813 transitions. Second operand 4 states. [2019-12-18 12:06:00,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:00,290 INFO L93 Difference]: Finished difference Result 5547 states and 15887 transitions. [2019-12-18 12:06:00,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:06:00,291 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 12:06:00,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:00,306 INFO L225 Difference]: With dead ends: 5547 [2019-12-18 12:06:00,306 INFO L226 Difference]: Without dead ends: 5547 [2019-12-18 12:06:00,307 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:00,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5547 states. [2019-12-18 12:06:00,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5547 to 5455. [2019-12-18 12:06:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5455 states. [2019-12-18 12:06:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 5455 states and 15718 transitions. [2019-12-18 12:06:00,596 INFO L78 Accepts]: Start accepts. Automaton has 5455 states and 15718 transitions. Word has length 16 [2019-12-18 12:06:00,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:00,596 INFO L462 AbstractCegarLoop]: Abstraction has 5455 states and 15718 transitions. [2019-12-18 12:06:00,596 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:06:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 5455 states and 15718 transitions. [2019-12-18 12:06:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 12:06:00,598 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:00,598 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:00,599 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:00,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:00,599 INFO L82 PathProgramCache]: Analyzing trace with hash -1886698225, now seen corresponding path program 1 times [2019-12-18 12:06:00,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:00,600 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930173554] [2019-12-18 12:06:00,600 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:00,629 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930173554] [2019-12-18 12:06:00,629 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:00,629 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:06:00,630 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834998438] [2019-12-18 12:06:00,630 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:06:00,630 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:00,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:06:00,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:00,631 INFO L87 Difference]: Start difference. First operand 5455 states and 15718 transitions. Second operand 3 states. [2019-12-18 12:06:00,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:00,727 INFO L93 Difference]: Finished difference Result 9509 states and 25812 transitions. [2019-12-18 12:06:00,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:06:00,728 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 12:06:00,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:00,757 INFO L225 Difference]: With dead ends: 9509 [2019-12-18 12:06:00,758 INFO L226 Difference]: Without dead ends: 9509 [2019-12-18 12:06:00,758 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:00,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9509 states. [2019-12-18 12:06:00,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9509 to 8645. [2019-12-18 12:06:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8645 states. [2019-12-18 12:06:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8645 states to 8645 states and 23870 transitions. [2019-12-18 12:06:00,959 INFO L78 Accepts]: Start accepts. Automaton has 8645 states and 23870 transitions. Word has length 17 [2019-12-18 12:06:00,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:00,959 INFO L462 AbstractCegarLoop]: Abstraction has 8645 states and 23870 transitions. [2019-12-18 12:06:00,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:06:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 8645 states and 23870 transitions. [2019-12-18 12:06:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 12:06:00,963 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:00,963 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:00,963 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:00,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:00,964 INFO L82 PathProgramCache]: Analyzing trace with hash 365892370, now seen corresponding path program 1 times [2019-12-18 12:06:00,964 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:00,965 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128127765] [2019-12-18 12:06:00,965 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:01,047 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128127765] [2019-12-18 12:06:01,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:01,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:06:01,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535204675] [2019-12-18 12:06:01,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:06:01,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:01,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:06:01,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:06:01,049 INFO L87 Difference]: Start difference. First operand 8645 states and 23870 transitions. Second operand 4 states. [2019-12-18 12:06:01,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:01,337 INFO L93 Difference]: Finished difference Result 10846 states and 29430 transitions. [2019-12-18 12:06:01,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:06:01,337 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-18 12:06:01,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:01,362 INFO L225 Difference]: With dead ends: 10846 [2019-12-18 12:06:01,362 INFO L226 Difference]: Without dead ends: 10846 [2019-12-18 12:06:01,363 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:01,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10846 states. [2019-12-18 12:06:01,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10846 to 8676. [2019-12-18 12:06:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8676 states. [2019-12-18 12:06:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8676 states to 8676 states and 23953 transitions. [2019-12-18 12:06:01,542 INFO L78 Accepts]: Start accepts. Automaton has 8676 states and 23953 transitions. Word has length 19 [2019-12-18 12:06:01,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:01,543 INFO L462 AbstractCegarLoop]: Abstraction has 8676 states and 23953 transitions. [2019-12-18 12:06:01,543 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:06:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 8676 states and 23953 transitions. [2019-12-18 12:06:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 12:06:01,554 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:01,554 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] [2019-12-18 12:06:01,554 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:01,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:01,555 INFO L82 PathProgramCache]: Analyzing trace with hash 49455905, now seen corresponding path program 1 times [2019-12-18 12:06:01,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:01,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94356654] [2019-12-18 12:06:01,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:01,612 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94356654] [2019-12-18 12:06:01,612 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:01,612 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 12:06:01,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2599867] [2019-12-18 12:06:01,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:06:01,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:01,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:06:01,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:01,614 INFO L87 Difference]: Start difference. First operand 8676 states and 23953 transitions. Second operand 5 states. [2019-12-18 12:06:01,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:01,665 INFO L93 Difference]: Finished difference Result 6781 states and 19450 transitions. [2019-12-18 12:06:01,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:06:01,665 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-18 12:06:01,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:01,678 INFO L225 Difference]: With dead ends: 6781 [2019-12-18 12:06:01,679 INFO L226 Difference]: Without dead ends: 6781 [2019-12-18 12:06:01,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:01,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6781 states. [2019-12-18 12:06:01,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6781 to 6475. [2019-12-18 12:06:01,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6475 states. [2019-12-18 12:06:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 6475 states and 18723 transitions. [2019-12-18 12:06:01,976 INFO L78 Accepts]: Start accepts. Automaton has 6475 states and 18723 transitions. Word has length 31 [2019-12-18 12:06:01,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:01,976 INFO L462 AbstractCegarLoop]: Abstraction has 6475 states and 18723 transitions. [2019-12-18 12:06:01,977 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:06:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 6475 states and 18723 transitions. [2019-12-18 12:06:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:06:01,999 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:01,999 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:02,000 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:02,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:02,000 INFO L82 PathProgramCache]: Analyzing trace with hash -1974047026, now seen corresponding path program 1 times [2019-12-18 12:06:02,000 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:02,001 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710091765] [2019-12-18 12:06:02,001 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:02,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:02,189 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710091765] [2019-12-18 12:06:02,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:02,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:06:02,190 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950913277] [2019-12-18 12:06:02,191 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:06:02,191 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:02,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:06:02,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:02,192 INFO L87 Difference]: Start difference. First operand 6475 states and 18723 transitions. Second operand 5 states. [2019-12-18 12:06:02,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:02,414 INFO L93 Difference]: Finished difference Result 11412 states and 33346 transitions. [2019-12-18 12:06:02,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-18 12:06:02,415 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-18 12:06:02,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:02,443 INFO L225 Difference]: With dead ends: 11412 [2019-12-18 12:06:02,443 INFO L226 Difference]: Without dead ends: 10049 [2019-12-18 12:06:02,444 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:06:02,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10049 states. [2019-12-18 12:06:02,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10049 to 8683. [2019-12-18 12:06:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8683 states. [2019-12-18 12:06:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8683 states to 8683 states and 25455 transitions. [2019-12-18 12:06:02,714 INFO L78 Accepts]: Start accepts. Automaton has 8683 states and 25455 transitions. Word has length 61 [2019-12-18 12:06:02,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:02,716 INFO L462 AbstractCegarLoop]: Abstraction has 8683 states and 25455 transitions. [2019-12-18 12:06:02,716 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:06:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 8683 states and 25455 transitions. [2019-12-18 12:06:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:06:02,755 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:02,755 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:02,755 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:02,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:02,757 INFO L82 PathProgramCache]: Analyzing trace with hash 751894726, now seen corresponding path program 2 times [2019-12-18 12:06:02,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:02,764 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924273654] [2019-12-18 12:06:02,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:02,919 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924273654] [2019-12-18 12:06:02,919 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:02,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:06:02,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148655900] [2019-12-18 12:06:02,920 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:06:02,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:02,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:06:02,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:06:02,921 INFO L87 Difference]: Start difference. First operand 8683 states and 25455 transitions. Second operand 4 states. [2019-12-18 12:06:02,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:02,983 INFO L93 Difference]: Finished difference Result 9571 states and 27428 transitions. [2019-12-18 12:06:02,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:06:02,983 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 12:06:02,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:02,994 INFO L225 Difference]: With dead ends: 9571 [2019-12-18 12:06:02,994 INFO L226 Difference]: Without dead ends: 5225 [2019-12-18 12:06:02,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:03,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5225 states. [2019-12-18 12:06:03,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5225 to 5225. [2019-12-18 12:06:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5225 states. [2019-12-18 12:06:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 5225 states and 13404 transitions. [2019-12-18 12:06:03,097 INFO L78 Accepts]: Start accepts. Automaton has 5225 states and 13404 transitions. Word has length 61 [2019-12-18 12:06:03,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:03,097 INFO L462 AbstractCegarLoop]: Abstraction has 5225 states and 13404 transitions. [2019-12-18 12:06:03,097 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:06:03,098 INFO L276 IsEmpty]: Start isEmpty. Operand 5225 states and 13404 transitions. [2019-12-18 12:06:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:06:03,110 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:03,110 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:03,111 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:03,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:03,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1404042688, now seen corresponding path program 3 times [2019-12-18 12:06:03,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:03,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741208701] [2019-12-18 12:06:03,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:03,193 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741208701] [2019-12-18 12:06:03,193 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:03,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:06:03,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537834689] [2019-12-18 12:06:03,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:06:03,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:03,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:06:03,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:06:03,196 INFO L87 Difference]: Start difference. First operand 5225 states and 13404 transitions. Second operand 4 states. [2019-12-18 12:06:03,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:03,229 INFO L93 Difference]: Finished difference Result 5687 states and 14450 transitions. [2019-12-18 12:06:03,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:06:03,230 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 12:06:03,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:03,233 INFO L225 Difference]: With dead ends: 5687 [2019-12-18 12:06:03,233 INFO L226 Difference]: Without dead ends: 529 [2019-12-18 12:06:03,234 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:03,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2019-12-18 12:06:03,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 529. [2019-12-18 12:06:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2019-12-18 12:06:03,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 1147 transitions. [2019-12-18 12:06:03,243 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 1147 transitions. Word has length 61 [2019-12-18 12:06:03,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:03,244 INFO L462 AbstractCegarLoop]: Abstraction has 529 states and 1147 transitions. [2019-12-18 12:06:03,244 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:06:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1147 transitions. [2019-12-18 12:06:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:06:03,246 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:03,246 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:03,246 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:03,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:03,247 INFO L82 PathProgramCache]: Analyzing trace with hash -749342898, now seen corresponding path program 4 times [2019-12-18 12:06:03,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:03,247 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716012784] [2019-12-18 12:06:03,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:03,367 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716012784] [2019-12-18 12:06:03,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:03,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:06:03,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26054869] [2019-12-18 12:06:03,368 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:06:03,368 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:03,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:06:03,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:06:03,369 INFO L87 Difference]: Start difference. First operand 529 states and 1147 transitions. Second operand 5 states. [2019-12-18 12:06:03,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:03,436 INFO L93 Difference]: Finished difference Result 1047 states and 2282 transitions. [2019-12-18 12:06:03,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:06:03,437 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-18 12:06:03,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:03,438 INFO L225 Difference]: With dead ends: 1047 [2019-12-18 12:06:03,438 INFO L226 Difference]: Without dead ends: 529 [2019-12-18 12:06:03,439 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 12:06:03,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 529 states. [2019-12-18 12:06:03,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 529 to 529. [2019-12-18 12:06:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 529 states. [2019-12-18 12:06:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 529 states and 1146 transitions. [2019-12-18 12:06:03,448 INFO L78 Accepts]: Start accepts. Automaton has 529 states and 1146 transitions. Word has length 61 [2019-12-18 12:06:03,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:03,448 INFO L462 AbstractCegarLoop]: Abstraction has 529 states and 1146 transitions. [2019-12-18 12:06:03,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:06:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1146 transitions. [2019-12-18 12:06:03,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:06:03,450 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:03,450 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:03,450 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:03,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:03,451 INFO L82 PathProgramCache]: Analyzing trace with hash 320699077, now seen corresponding path program 1 times [2019-12-18 12:06:03,451 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:03,451 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393086709] [2019-12-18 12:06:03,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:03,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393086709] [2019-12-18 12:06:03,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:03,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:06:03,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650672652] [2019-12-18 12:06:03,603 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:06:03,604 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:03,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:06:03,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:06:03,604 INFO L87 Difference]: Start difference. First operand 529 states and 1146 transitions. Second operand 8 states. [2019-12-18 12:06:03,815 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-12-18 12:06:03,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:03,961 INFO L93 Difference]: Finished difference Result 1082 states and 2317 transitions. [2019-12-18 12:06:03,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 12:06:03,962 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-18 12:06:03,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:03,963 INFO L225 Difference]: With dead ends: 1082 [2019-12-18 12:06:03,963 INFO L226 Difference]: Without dead ends: 759 [2019-12-18 12:06:03,964 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 12:06:03,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2019-12-18 12:06:03,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 613. [2019-12-18 12:06:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2019-12-18 12:06:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 1292 transitions. [2019-12-18 12:06:03,976 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 1292 transitions. Word has length 62 [2019-12-18 12:06:03,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:03,976 INFO L462 AbstractCegarLoop]: Abstraction has 613 states and 1292 transitions. [2019-12-18 12:06:03,977 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:06:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1292 transitions. [2019-12-18 12:06:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:06:03,979 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:03,980 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:03,980 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:03,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:03,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1761707385, now seen corresponding path program 2 times [2019-12-18 12:06:03,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:03,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929295731] [2019-12-18 12:06:03,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:04,093 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929295731] [2019-12-18 12:06:04,094 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:04,094 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:06:04,094 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480493435] [2019-12-18 12:06:04,094 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:06:04,098 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:04,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:06:04,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:04,101 INFO L87 Difference]: Start difference. First operand 613 states and 1292 transitions. Second operand 3 states. [2019-12-18 12:06:04,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:04,117 INFO L93 Difference]: Finished difference Result 613 states and 1291 transitions. [2019-12-18 12:06:04,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:06:04,118 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-18 12:06:04,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:04,119 INFO L225 Difference]: With dead ends: 613 [2019-12-18 12:06:04,119 INFO L226 Difference]: Without dead ends: 613 [2019-12-18 12:06:04,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:04,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 613 states. [2019-12-18 12:06:04,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 613 to 613. [2019-12-18 12:06:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2019-12-18 12:06:04,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 1291 transitions. [2019-12-18 12:06:04,129 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 1291 transitions. Word has length 62 [2019-12-18 12:06:04,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:04,129 INFO L462 AbstractCegarLoop]: Abstraction has 613 states and 1291 transitions. [2019-12-18 12:06:04,129 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:06:04,129 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1291 transitions. [2019-12-18 12:06:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 12:06:04,131 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:04,131 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:04,132 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:04,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:04,133 INFO L82 PathProgramCache]: Analyzing trace with hash -1992733266, now seen corresponding path program 1 times [2019-12-18 12:06:04,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:04,133 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760696844] [2019-12-18 12:06:04,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:06:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:06:04,354 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 12:06:04,355 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 12:06:04,359 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] ULTIMATE.startENTRY-->L845: Formula: (let ((.cse0 (store |v_#valid_169| 0 0))) (and (= v_~z$r_buff1_thd0~0_270 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t47~0.base_132| 4)) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd0~0_139 0) (= 0 v_~__unbuffered_p1_EBX~0_131) (= v_~z$r_buff0_thd2~0_393 0) (= v_~z$w_buff1~0_325 0) (= v_~z$r_buff1_thd2~0_390 0) (= 0 v_~__unbuffered_p0_EAX~0_92) (= 0 v_~__unbuffered_p2_EAX~0_113) (= v_~x~0_15 0) (< 0 |v_#StackHeapBarrier_16|) (= |v_#valid_167| (store .cse0 |v_ULTIMATE.start_main_~#t47~0.base_132| 1)) (= v_~y~0_54 0) (= v_~__unbuffered_p0_EBX~0_92 0) (= 0 |v_ULTIMATE.start_main_~#t47~0.offset_73|) (= v_~main$tmp_guard1~0_91 0) (= v_~main$tmp_guard0~0_23 0) (= 0 v_~z$r_buff1_thd3~0_325) (= 0 v_~weak$$choice0~0_184) (= v_~__unbuffered_p1_EAX~0_121 0) (= v_~z$read_delayed_var~0.base_6 0) (= v_~__unbuffered_cnt~0_117 0) (= v_~a~0_20 0) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t47~0.base_132| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t47~0.base_132|) |v_ULTIMATE.start_main_~#t47~0.offset_73| 0)) |v_#memory_int_23|) (= 0 |v_#NULL.base_4|) (= v_~z$w_buff1_used~0_648 0) (= v_~z$r_buff0_thd1~0_76 0) (= v_~weak$$choice2~0_263 0) (= v_~z$w_buff0_used~0_1001 0) (= v_~z$read_delayed~0_7 0) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t47~0.base_132|) (= v_~__unbuffered_p2_EBX~0_94 0) (= |v_#NULL.offset_4| 0) (= 0 v_~z$flush_delayed~0_244) (= v_~z$w_buff0~0_523 0) (= 0 v_~z$mem_tmp~0_199) (= 0 v_~z$r_buff0_thd3~0_497) (= v_~z~0_324 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t47~0.base_132|) 0) (= v_~z$r_buff1_thd1~0_146 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_21|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_390, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_~#t49~0.base=|v_ULTIMATE.start_main_~#t49~0.base_56|, ULTIMATE.start_main_~#t48~0.offset=|v_ULTIMATE.start_main_~#t48~0.offset_35|, ~a~0=v_~a~0_20, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_139, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_92, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_121, #length=|v_#length_23|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_113, ULTIMATE.start_main_~#t47~0.base=|v_ULTIMATE.start_main_~#t47~0.base_132|, ~z$mem_tmp~0=v_~z$mem_tmp~0_199, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_94, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_92, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_45|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_648, ~z$flush_delayed~0=v_~z$flush_delayed~0_244, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_181|, ~weak$$choice0~0=v_~weak$$choice0~0_184, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_277|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_146, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_497, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ULTIMATE.start_main_~#t47~0.offset=|v_ULTIMATE.start_main_~#t47~0.offset_73|, ~x~0=v_~x~0_15, ULTIMATE.start_main_~#t49~0.offset=|v_ULTIMATE.start_main_~#t49~0.offset_34|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_325, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_91, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t48~0.base=|v_ULTIMATE.start_main_~#t48~0.base_94|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_270, ~y~0=v_~y~0_54, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_393, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_131, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1001, ~z$w_buff0~0=v_~z$w_buff0~0_523, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_325, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_23, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_33|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_159|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_75|, #valid=|v_#valid_167|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_324, ~weak$$choice2~0=v_~weak$$choice2~0_263, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_~#t49~0.base, ULTIMATE.start_main_~#t48~0.offset, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t47~0.base, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t47~0.offset, ~x~0, ULTIMATE.start_main_~#t49~0.offset, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t48~0.base, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 12:06:04,360 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L845-1-->L847: Formula: (and (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t48~0.base_10| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t48~0.base_10|) |v_ULTIMATE.start_main_~#t48~0.offset_9| 1)) |v_#memory_int_13|) (not (= 0 |v_ULTIMATE.start_main_~#t48~0.base_10|)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t48~0.base_10|)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t48~0.base_10|) (= |v_ULTIMATE.start_main_~#t48~0.offset_9| 0) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t48~0.base_10| 1)) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t48~0.base_10| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_14|, #length=|v_#length_14|} OutVars{ULTIMATE.start_main_~#t48~0.offset=|v_ULTIMATE.start_main_~#t48~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t48~0.base=|v_ULTIMATE.start_main_~#t48~0.base_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_4|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_13|, #length=|v_#length_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t48~0.offset, ULTIMATE.start_main_~#t48~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 12:06:04,361 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L847-1-->L849: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t49~0.base_11|) (= |v_ULTIMATE.start_main_~#t49~0.offset_9| 0) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t49~0.base_11|)) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t49~0.base_11| 1) |v_#valid_35|) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t49~0.base_11| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t49~0.base_11|) |v_ULTIMATE.start_main_~#t49~0.offset_9| 2)) |v_#memory_int_15|) (not (= |v_ULTIMATE.start_main_~#t49~0.base_11| 0)) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t49~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_16|, #length=|v_#length_16|} OutVars{ULTIMATE.start_main_~#t49~0.offset=|v_ULTIMATE.start_main_~#t49~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_35|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_4|, #memory_int=|v_#memory_int_15|, #length=|v_#length_15|, ULTIMATE.start_main_~#t49~0.base=|v_ULTIMATE.start_main_~#t49~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t49~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t49~0.base] because there is no mapped edge [2019-12-18 12:06:04,363 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [882] [882] L4-->L807: Formula: (and (not (= 0 v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_16)) (= v_~z$mem_tmp~0_15 v_~z~0_26) (= v_~weak$$choice2~0_39 v_~z$flush_delayed~0_19) (= |v_P2Thread1of1ForFork0_#t~nondet26_14| v_~weak$$choice0~0_12) (= v_~z$r_buff0_thd3~0_61 1) (= v_~z$r_buff1_thd1~0_7 v_~z$r_buff0_thd1~0_7) (= v_~z$r_buff0_thd0~0_18 v_~z$r_buff1_thd0~0_14) (= v_~z$r_buff0_thd2~0_52 v_~z$r_buff1_thd2~0_31) (= v_~z$r_buff0_thd3~0_62 v_~z$r_buff1_thd3~0_38) (= |v_P2Thread1of1ForFork0_#t~nondet27_14| v_~weak$$choice2~0_39)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, P2Thread1of1ForFork0_#t~nondet27=|v_P2Thread1of1ForFork0_#t~nondet27_14|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_62, ~z~0=v_~z~0_26, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_7, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_52, P2Thread1of1ForFork0_#t~nondet26=|v_P2Thread1of1ForFork0_#t~nondet26_14|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_16} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_15, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_38, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_31, P2Thread1of1ForFork0_#t~nondet27=|v_P2Thread1of1ForFork0_#t~nondet27_13|, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, P2Thread1of1ForFork0_#t~nondet26=|v_P2Thread1of1ForFork0_#t~nondet26_13|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_16, ~weak$$choice0~0=v_~weak$$choice0~0_12, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_14, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_61, ~z~0=v_~z~0_26, ~weak$$choice2~0=v_~weak$$choice2~0_39, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_7, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_52} AuxVars[] AssignedVars[~z$mem_tmp~0, ~weak$$choice0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, P2Thread1of1ForFork0_#t~nondet27, ~z$r_buff0_thd3~0, ~z$flush_delayed~0, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~nondet26] because there is no mapped edge [2019-12-18 12:06:04,364 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L807-2-->L807-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork0_#t~ite29_Out-1831358849| |P2Thread1of1ForFork0_#t~ite28_Out-1831358849|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1831358849 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In-1831358849 256)))) (or (and .cse0 (= ~z$w_buff1~0_In-1831358849 |P2Thread1of1ForFork0_#t~ite28_Out-1831358849|) (or .cse1 .cse2)) (and (= |P2Thread1of1ForFork0_#t~ite28_Out-1831358849| ~z$w_buff0~0_In-1831358849) .cse0 (not .cse1) (not .cse2)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1831358849, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1831358849, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1831358849, ~z$w_buff1~0=~z$w_buff1~0_In-1831358849} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out-1831358849|, ~z$w_buff0~0=~z$w_buff0~0_In-1831358849, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1831358849, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1831358849, ~z$w_buff1~0=~z$w_buff1~0_In-1831358849, P2Thread1of1ForFork0_#t~ite29=|P2Thread1of1ForFork0_#t~ite29_Out-1831358849|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite29] because there is no mapped edge [2019-12-18 12:06:04,372 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L812-->L813: Formula: (and (= v_~z$r_buff0_thd3~0_204 v_~z$r_buff0_thd3~0_203) (not (= 0 (mod v_~weak$$choice2~0_108 256)))) InVars {~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_204, ~weak$$choice2~0=v_~weak$$choice2~0_108} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_9|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_9|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_203, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_11|, ~weak$$choice2~0=v_~weak$$choice2~0_108} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-18 12:06:04,374 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L815-->L815-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1902383668 256)))) (or (and .cse0 (= |P2Thread1of1ForFork0_#t~ite48_Out-1902383668| ~z~0_In-1902383668)) (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite48_Out-1902383668| ~z$mem_tmp~0_In-1902383668)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1902383668, ~z$flush_delayed~0=~z$flush_delayed~0_In-1902383668, ~z~0=~z~0_In-1902383668} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out-1902383668|, ~z$mem_tmp~0=~z$mem_tmp~0_In-1902383668, ~z$flush_delayed~0=~z$flush_delayed~0_In-1902383668, ~z~0=~z~0_In-1902383668} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 12:06:04,376 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] P0ENTRY-->P0EXIT: Formula: (and (= v_~x~0_10 1) (= v_~a~0_15 1) (= 0 |v_P0Thread1of1ForFork1_#res.offset_7|) (= v_P0Thread1of1ForFork1_~arg.base_9 |v_P0Thread1of1ForFork1_#in~arg.base_9|) (= v_~__unbuffered_p0_EBX~0_21 v_~y~0_43) (= v_~x~0_10 v_~__unbuffered_p0_EAX~0_21) (= 0 |v_P0Thread1of1ForFork1_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_P0Thread1of1ForFork1_~arg.offset_9 |v_P0Thread1of1ForFork1_#in~arg.offset_9|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_9|, ~y~0=v_~y~0_43} OutVars{~a~0=v_~a~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_21, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_7|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_9|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_7|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_9|, ~y~0=v_~y~0_43, ~x~0=v_~x~0_10, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_9} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~x~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-18 12:06:04,379 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [966] [966] L823-->L823-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1034595831 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1034595831 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite51_Out-1034595831| ~z$w_buff0_used~0_In-1034595831)) (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite51_Out-1034595831|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1034595831, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1034595831} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1034595831, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1034595831, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out-1034595831|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-18 12:06:04,392 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1557174152 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork2_#t~ite25_Out1557174152| ~z$mem_tmp~0_In1557174152)) (and (= |P1Thread1of1ForFork2_#t~ite25_Out1557174152| ~z~0_In1557174152) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1557174152, ~z$flush_delayed~0=~z$flush_delayed~0_In1557174152, ~z~0=~z~0_In1557174152} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1557174152, ~z$flush_delayed~0=~z$flush_delayed~0_In1557174152, ~z~0=~z~0_In1557174152, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out1557174152|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 12:06:04,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L778-2-->P1EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_227) (= (+ v_~__unbuffered_cnt~0_111 1) v_~__unbuffered_cnt~0_110) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_~z~0_219 |v_P1Thread1of1ForFork2_#t~ite25_88|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_111, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_88|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_110, ~z$flush_delayed~0=v_~z$flush_delayed~0_227, ~z~0=v_~z~0_219, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_87|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 12:06:04,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L824-->L824-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1291501255 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd3~0_In-1291501255 256))) (.cse0 (= (mod ~z$r_buff1_thd3~0_In-1291501255 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1291501255 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite52_Out-1291501255| ~z$w_buff1_used~0_In-1291501255) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |P2Thread1of1ForFork0_#t~ite52_Out-1291501255| 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1291501255, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1291501255, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1291501255, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1291501255} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1291501255, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1291501255, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1291501255, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out-1291501255|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1291501255} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-18 12:06:04,394 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L825-->L826: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-651517114 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd3~0_In-651517114 256) 0))) (or (and (not .cse0) (= ~z$r_buff0_thd3~0_Out-651517114 0) (not .cse1)) (and (= ~z$r_buff0_thd3~0_Out-651517114 ~z$r_buff0_thd3~0_In-651517114) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-651517114, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-651517114} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-651517114, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-651517114, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out-651517114|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-18 12:06:04,394 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L826-->L826-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In2135727647 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In2135727647 256))) (.cse3 (= (mod ~z$r_buff0_thd3~0_In2135727647 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In2135727647 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite54_Out2135727647| 0)) (and (= |P2Thread1of1ForFork0_#t~ite54_Out2135727647| ~z$r_buff1_thd3~0_In2135727647) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2135727647, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2135727647, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2135727647, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2135727647} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In2135727647, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out2135727647|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2135727647, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2135727647, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2135727647} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 12:06:04,394 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L826-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~z$r_buff1_thd3~0_141 |v_P2Thread1of1ForFork0_#t~ite54_30|) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1))) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78} OutVars{P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_29|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_141, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 12:06:04,395 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L849-1-->L855: Formula: (and (= 3 v_~__unbuffered_cnt~0_35) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 12:06:04,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L855-2-->L855-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite58_Out1811974222| |ULTIMATE.start_main_#t~ite59_Out1811974222|)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1811974222 256))) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1811974222 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite58_Out1811974222| ~z$w_buff1~0_In1811974222) (not .cse1) (not .cse2)) (and .cse0 (= |ULTIMATE.start_main_#t~ite58_Out1811974222| ~z~0_In1811974222) (or .cse2 .cse1)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1811974222, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1811974222, ~z$w_buff1~0=~z$w_buff1~0_In1811974222, ~z~0=~z~0_In1811974222} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1811974222, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1811974222|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1811974222, ~z$w_buff1~0=~z$w_buff1~0_In1811974222, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1811974222|, ~z~0=~z~0_In1811974222} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 12:06:04,397 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L856-->L856-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-1970907022 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1970907022 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-1970907022 |ULTIMATE.start_main_#t~ite60_Out-1970907022|)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite60_Out-1970907022| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1970907022, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1970907022} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1970907022|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1970907022, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1970907022} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 12:06:04,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L857-->L857-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In-541479924 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-541479924 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-541479924 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-541479924 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite61_Out-541479924| ~z$w_buff1_used~0_In-541479924)) (and (= |ULTIMATE.start_main_#t~ite61_Out-541479924| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-541479924, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-541479924, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-541479924, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-541479924} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-541479924, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-541479924|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-541479924, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-541479924, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-541479924} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 12:06:04,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L858-->L858-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In2135588593 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In2135588593 256)))) (or (and (= ~z$r_buff0_thd0~0_In2135588593 |ULTIMATE.start_main_#t~ite62_Out2135588593|) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite62_Out2135588593| 0) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2135588593, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2135588593} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out2135588593|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2135588593, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2135588593} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 12:06:04,401 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L859-->L859-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1387244419 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1387244419 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1387244419 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In-1387244419 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-1387244419| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-1387244419| ~z$r_buff1_thd0~0_In-1387244419) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1387244419, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1387244419, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1387244419, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1387244419} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1387244419|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1387244419, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1387244419, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1387244419, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1387244419} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 12:06:04,401 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L859-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p0_EBX~0_28 0) (= v_~main$tmp_guard1~0_24 0) (= 1 v_~__unbuffered_p0_EAX~0_28) (= v_ULTIMATE.start___VERIFIER_assert_~expression_20 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|) (= v_~z$r_buff1_thd0~0_203 |v_ULTIMATE.start_main_#t~ite63_52|) (= 1 v_~__unbuffered_p1_EAX~0_51) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13| (mod v_~main$tmp_guard1~0_24 256)) (= v_~__unbuffered_p1_EBX~0_49 0) (= v_~__unbuffered_p2_EBX~0_27 0) (= 1 v_~__unbuffered_p2_EAX~0_34)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_52|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_28, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_34} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_51|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_20, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_28, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_51, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_203, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_24, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_34, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 12:06:04,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:06:04 BasicIcfg [2019-12-18 12:06:04,520 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:06:04,522 INFO L168 Benchmark]: Toolchain (without parser) took 25805.03 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 101.6 MB in the beginning and 663.7 MB in the end (delta: -562.0 MB). Peak memory consumption was 490.7 MB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,522 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 139.5 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.29 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.4 MB in the beginning and 156.7 MB in the end (delta: -55.3 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,524 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.26 ms. Allocated memory is still 203.9 MB. Free memory was 156.7 MB in the beginning and 153.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,524 INFO L168 Benchmark]: Boogie Preprocessor took 40.39 ms. Allocated memory is still 203.9 MB. Free memory was 153.4 MB in the beginning and 150.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,525 INFO L168 Benchmark]: RCFGBuilder took 1085.56 ms. Allocated memory is still 203.9 MB. Free memory was 150.7 MB in the beginning and 95.2 MB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,525 INFO L168 Benchmark]: TraceAbstraction took 23847.92 ms. Allocated memory was 203.9 MB in the beginning and 1.2 GB in the end (delta: 988.3 MB). Free memory was 94.5 MB in the beginning and 663.7 MB in the end (delta: -569.2 MB). Peak memory consumption was 419.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:06:04,528 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 139.5 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 754.29 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.4 MB in the beginning and 156.7 MB in the end (delta: -55.3 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.26 ms. Allocated memory is still 203.9 MB. Free memory was 156.7 MB in the beginning and 153.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.39 ms. Allocated memory is still 203.9 MB. Free memory was 153.4 MB in the beginning and 150.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1085.56 ms. Allocated memory is still 203.9 MB. Free memory was 150.7 MB in the beginning and 95.2 MB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 23847.92 ms. Allocated memory was 203.9 MB in the beginning and 1.2 GB in the end (delta: 988.3 MB). Free memory was 94.5 MB in the beginning and 663.7 MB in the end (delta: -569.2 MB). Peak memory consumption was 419.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.1s, 198 ProgramPointsBefore, 105 ProgramPointsAfterwards, 244 TransitionsBefore, 127 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 37 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 58 ConcurrentYvCompositions, 28 ChoiceCompositions, 9655 VarBasedMoverChecksPositive, 318 VarBasedMoverChecksNegative, 83 SemBasedMoverChecksPositive, 339 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.5s, 0 MoverChecksTotal, 139722 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L845] FCALL, FORK 0 pthread_create(&t47, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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] [L847] FCALL, FORK 0 pthread_create(&t48, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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] [L849] FCALL, FORK 0 pthread_create(&t49, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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] [L791] 3 z$w_buff1 = z$w_buff0 [L792] 3 z$w_buff0 = 1 [L793] 3 z$w_buff1_used = z$w_buff0_used [L794] 3 z$w_buff0_used = (_Bool)1 [L807] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L807] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L808] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L809] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L809] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L810] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L810] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L811] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 3 z = z$flush_delayed ? z$mem_tmp : z [L816] 3 z$flush_delayed = (_Bool)0 [L819] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=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=1, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] EXPR 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 [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=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=1, 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$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L760] 2 y = 1 [L763] 2 __unbuffered_p1_EAX = y [L766] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L767] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L768] 2 z$flush_delayed = weak$$choice2 [L769] 2 z$mem_tmp = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L823] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L770] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L771] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L772] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$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=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L773] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L774] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$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=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L775] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L776] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$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=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] 2 __unbuffered_p1_EBX = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L824] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L855] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=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=1, 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$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] 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) [L856] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L857] 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 [L858] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 189 locations, 2 error locations. Result: UNSAFE, OverallTime: 23.4s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 3.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2238 SDtfs, 2060 SDslu, 3563 SDs, 0 SdLazy, 775 SolverSat, 73 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42030occurred 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: 7.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 4944 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 548 NumberOfCodeBlocks, 548 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 472 ConstructedInterpolants, 0 QuantifiedInterpolants, 68174 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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...