/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:19:10,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:19:10,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:19:10,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:19:10,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:19:10,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:19:10,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:19:10,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:19:10,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:19:10,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:19:10,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:19:10,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:19:10,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:19:10,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:19:10,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:19:10,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:19:10,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:19:10,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:19:10,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:19:10,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:19:10,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:19:10,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:19:10,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:19:10,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:19:10,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 16:19:10,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 16:19:10,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 16:19:10,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 16:19:10,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 16:19:10,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 16:19:10,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:19:10,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:19:10,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:19:10,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:19:10,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:19:10,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:19:10,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:19:10,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:19:10,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:19:10,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:19:10,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:19:10,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 16:19:10,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:19:10,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:19:10,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:19:10,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:19:10,528 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:19:10,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:19:10,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:19:10,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:19:10,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:19:10,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:19:10,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:19:10,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:19:10,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:19:10,531 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:19:10,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:19:10,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:19:10,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:19:10,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:19:10,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:19:10,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:19:10,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:19:10,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:19:10,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:19:10,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:19:10,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:19:10,533 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:19:10,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:19:10,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:19:10,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:19:10,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:19:10,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:19:10,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:19:10,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:19:10,921 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:19:10,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2019-12-18 16:19:10,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56057e679/1bfa296a2838430d844c6320e8a8db04/FLAG216f78e2a [2019-12-18 16:19:11,519 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:19:11,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2019-12-18 16:19:11,542 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56057e679/1bfa296a2838430d844c6320e8a8db04/FLAG216f78e2a [2019-12-18 16:19:11,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56057e679/1bfa296a2838430d844c6320e8a8db04 [2019-12-18 16:19:11,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:19:11,800 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:19:11,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:19:11,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:19:11,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:19:11,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:19:11" (1/1) ... [2019-12-18 16:19:11,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45be7259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:11, skipping insertion in model container [2019-12-18 16:19:11,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:19:11" (1/1) ... [2019-12-18 16:19:11,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:19:11,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:19:12,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:19:12,479 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:19:12,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:19:12,685 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:19:12,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12 WrapperNode [2019-12-18 16:19:12,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:19:12,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:19:12,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:19:12,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:19:12,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:19:12,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:19:12,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:19:12,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:19:12,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (1/1) ... [2019-12-18 16:19:12,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:19:12,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:19:12,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:19:12,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:19:12,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (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 16:19:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:19:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:19:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:19:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:19:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:19:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:19:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:19:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:19:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:19:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:19:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:19:12,902 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 16:19:13,789 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:19:13,790 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:19:13,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:19:13 BoogieIcfgContainer [2019-12-18 16:19:13,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:19:13,793 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:19:13,793 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:19:13,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:19:13,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:19:11" (1/3) ... [2019-12-18 16:19:13,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a4a116c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:19:13, skipping insertion in model container [2019-12-18 16:19:13,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:19:12" (2/3) ... [2019-12-18 16:19:13,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a4a116c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:19:13, skipping insertion in model container [2019-12-18 16:19:13,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:19:13" (3/3) ... [2019-12-18 16:19:13,801 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_rmo.opt.i [2019-12-18 16:19:13,811 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:19:13,811 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:19:13,820 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:19:13,821 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:19:13,879 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,879 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,879 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,879 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,880 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,880 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,892 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,892 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,892 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,892 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,892 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,893 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,893 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,893 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,893 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,893 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,894 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,894 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,894 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,894 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,894 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,895 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,895 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,895 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,895 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,901 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,901 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,901 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,901 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,902 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,902 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,902 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,902 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,903 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,903 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,903 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,903 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,903 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,904 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,904 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,904 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,904 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,907 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,907 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,907 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,907 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,907 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,908 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,908 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,908 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,908 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,908 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,912 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,912 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,912 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,912 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,912 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,916 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,916 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,916 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,916 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,917 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,917 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,917 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,917 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,917 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,930 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,931 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,932 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,932 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,932 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,932 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,932 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,933 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,933 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,933 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,933 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,933 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,934 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,934 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,934 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,934 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,939 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,939 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,939 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,939 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,939 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,940 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,940 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,940 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,940 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,940 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,940 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,941 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,941 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,941 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,941 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,941 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,942 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,942 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,942 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,942 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,942 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,943 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,943 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,943 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,943 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,943 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,944 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:19:13,959 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 16:19:13,979 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:19:13,979 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:19:13,979 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:19:13,979 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:19:13,980 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:19:13,980 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:19:13,980 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:19:13,980 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:19:13,997 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-18 16:19:13,999 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 16:19:14,091 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 16:19:14,091 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:19:14,115 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 16:19:14,150 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 16:19:14,204 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 16:19:14,205 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:19:14,215 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 16:19:14,242 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 16:19:14,244 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:19:19,549 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 16:19:19,702 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 16:19:19,767 INFO L206 etLargeBlockEncoding]: Checked pairs total: 118733 [2019-12-18 16:19:19,767 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-18 16:19:19,771 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 123 transitions [2019-12-18 16:19:21,093 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 22250 states. [2019-12-18 16:19:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 22250 states. [2019-12-18 16:19:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 16:19:21,101 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:21,102 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 16:19:21,102 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:21,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:21,107 INFO L82 PathProgramCache]: Analyzing trace with hash 967970267, now seen corresponding path program 1 times [2019-12-18 16:19:21,114 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:21,114 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333307142] [2019-12-18 16:19:21,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:21,343 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 16:19:21,344 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333307142] [2019-12-18 16:19:21,344 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:21,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:19:21,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328419597] [2019-12-18 16:19:21,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:21,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:21,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:21,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:21,368 INFO L87 Difference]: Start difference. First operand 22250 states. Second operand 3 states. [2019-12-18 16:19:22,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:22,038 INFO L93 Difference]: Finished difference Result 22082 states and 78296 transitions. [2019-12-18 16:19:22,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:22,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 16:19:22,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:22,291 INFO L225 Difference]: With dead ends: 22082 [2019-12-18 16:19:22,292 INFO L226 Difference]: Without dead ends: 20570 [2019-12-18 16:19:22,293 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 16:19:22,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20570 states. [2019-12-18 16:19:24,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20570 to 20570. [2019-12-18 16:19:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20570 states. [2019-12-18 16:19:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20570 states to 20570 states and 72872 transitions. [2019-12-18 16:19:24,120 INFO L78 Accepts]: Start accepts. Automaton has 20570 states and 72872 transitions. Word has length 5 [2019-12-18 16:19:24,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:24,121 INFO L462 AbstractCegarLoop]: Abstraction has 20570 states and 72872 transitions. [2019-12-18 16:19:24,121 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:24,121 INFO L276 IsEmpty]: Start isEmpty. Operand 20570 states and 72872 transitions. [2019-12-18 16:19:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 16:19:24,125 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:24,125 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:24,125 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:24,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:24,126 INFO L82 PathProgramCache]: Analyzing trace with hash 488138773, now seen corresponding path program 1 times [2019-12-18 16:19:24,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:24,127 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352229872] [2019-12-18 16:19:24,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:24,210 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 16:19:24,211 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352229872] [2019-12-18 16:19:24,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:24,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:24,211 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430333681] [2019-12-18 16:19:24,214 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:24,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:24,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:24,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:24,215 INFO L87 Difference]: Start difference. First operand 20570 states and 72872 transitions. Second operand 3 states. [2019-12-18 16:19:24,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:24,272 INFO L93 Difference]: Finished difference Result 2570 states and 6365 transitions. [2019-12-18 16:19:24,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:24,275 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 16:19:24,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:24,283 INFO L225 Difference]: With dead ends: 2570 [2019-12-18 16:19:24,283 INFO L226 Difference]: Without dead ends: 2570 [2019-12-18 16:19:24,285 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 16:19:24,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2570 states. [2019-12-18 16:19:24,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2570 to 2570. [2019-12-18 16:19:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-18 16:19:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6365 transitions. [2019-12-18 16:19:24,495 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6365 transitions. Word has length 11 [2019-12-18 16:19:24,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:24,495 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6365 transitions. [2019-12-18 16:19:24,496 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6365 transitions. [2019-12-18 16:19:24,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 16:19:24,497 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:24,498 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:24,498 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:24,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:24,498 INFO L82 PathProgramCache]: Analyzing trace with hash -708377534, now seen corresponding path program 1 times [2019-12-18 16:19:24,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:24,501 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442152563] [2019-12-18 16:19:24,502 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:24,647 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 16:19:24,647 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442152563] [2019-12-18 16:19:24,647 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:24,647 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:24,650 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600245189] [2019-12-18 16:19:24,650 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:19:24,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:24,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:19:24,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:19:24,651 INFO L87 Difference]: Start difference. First operand 2570 states and 6365 transitions. Second operand 4 states. [2019-12-18 16:19:24,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:24,965 INFO L93 Difference]: Finished difference Result 3689 states and 8877 transitions. [2019-12-18 16:19:24,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:19:24,966 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 16:19:24,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:24,977 INFO L225 Difference]: With dead ends: 3689 [2019-12-18 16:19:24,978 INFO L226 Difference]: Without dead ends: 3689 [2019-12-18 16:19:24,978 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 16:19:25,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3689 states. [2019-12-18 16:19:25,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3689 to 3542. [2019-12-18 16:19:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3542 states. [2019-12-18 16:19:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 3542 states and 8592 transitions. [2019-12-18 16:19:25,100 INFO L78 Accepts]: Start accepts. Automaton has 3542 states and 8592 transitions. Word has length 14 [2019-12-18 16:19:25,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:25,101 INFO L462 AbstractCegarLoop]: Abstraction has 3542 states and 8592 transitions. [2019-12-18 16:19:25,101 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:19:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 8592 transitions. [2019-12-18 16:19:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:19:25,103 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:25,103 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:25,103 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:25,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:25,104 INFO L82 PathProgramCache]: Analyzing trace with hash -484837769, now seen corresponding path program 1 times [2019-12-18 16:19:25,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:25,104 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125789376] [2019-12-18 16:19:25,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:25,140 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 16:19:25,141 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125789376] [2019-12-18 16:19:25,141 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:25,141 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:25,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399751712] [2019-12-18 16:19:25,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:25,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:25,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:25,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:25,143 INFO L87 Difference]: Start difference. First operand 3542 states and 8592 transitions. Second operand 3 states. [2019-12-18 16:19:25,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:25,240 INFO L93 Difference]: Finished difference Result 6114 states and 14069 transitions. [2019-12-18 16:19:25,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:25,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 16:19:25,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:25,256 INFO L225 Difference]: With dead ends: 6114 [2019-12-18 16:19:25,256 INFO L226 Difference]: Without dead ends: 6114 [2019-12-18 16:19:25,256 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 16:19:25,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6114 states. [2019-12-18 16:19:25,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6114 to 5497. [2019-12-18 16:19:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5497 states. [2019-12-18 16:19:25,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 5497 states and 12822 transitions. [2019-12-18 16:19:25,386 INFO L78 Accepts]: Start accepts. Automaton has 5497 states and 12822 transitions. Word has length 15 [2019-12-18 16:19:25,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:25,386 INFO L462 AbstractCegarLoop]: Abstraction has 5497 states and 12822 transitions. [2019-12-18 16:19:25,386 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:25,387 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 12822 transitions. [2019-12-18 16:19:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 16:19:25,388 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:25,388 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 16:19:25,389 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:25,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:25,389 INFO L82 PathProgramCache]: Analyzing trace with hash -884985628, now seen corresponding path program 1 times [2019-12-18 16:19:25,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:25,390 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15045127] [2019-12-18 16:19:25,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:25,461 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 16:19:25,461 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15045127] [2019-12-18 16:19:25,461 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:25,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:25,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108974032] [2019-12-18 16:19:25,462 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:19:25,462 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:25,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:19:25,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:19:25,463 INFO L87 Difference]: Start difference. First operand 5497 states and 12822 transitions. Second operand 4 states. [2019-12-18 16:19:25,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:25,754 INFO L93 Difference]: Finished difference Result 6995 states and 16059 transitions. [2019-12-18 16:19:25,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:19:25,755 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 16:19:25,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:25,771 INFO L225 Difference]: With dead ends: 6995 [2019-12-18 16:19:25,772 INFO L226 Difference]: Without dead ends: 6995 [2019-12-18 16:19:25,772 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 16:19:25,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6995 states. [2019-12-18 16:19:26,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6995 to 5527. [2019-12-18 16:19:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5527 states. [2019-12-18 16:19:26,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 5527 states and 12893 transitions. [2019-12-18 16:19:26,029 INFO L78 Accepts]: Start accepts. Automaton has 5527 states and 12893 transitions. Word has length 17 [2019-12-18 16:19:26,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:26,029 INFO L462 AbstractCegarLoop]: Abstraction has 5527 states and 12893 transitions. [2019-12-18 16:19:26,030 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:19:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5527 states and 12893 transitions. [2019-12-18 16:19:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 16:19:26,036 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:26,036 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:26,036 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:26,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:26,036 INFO L82 PathProgramCache]: Analyzing trace with hash 54448529, now seen corresponding path program 1 times [2019-12-18 16:19:26,037 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:26,037 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932062064] [2019-12-18 16:19:26,037 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:26,097 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 16:19:26,098 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932062064] [2019-12-18 16:19:26,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:26,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:26,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393527170] [2019-12-18 16:19:26,099 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:19:26,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:26,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:19:26,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:19:26,100 INFO L87 Difference]: Start difference. First operand 5527 states and 12893 transitions. Second operand 4 states. [2019-12-18 16:19:26,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:26,126 INFO L93 Difference]: Finished difference Result 3628 states and 8422 transitions. [2019-12-18 16:19:26,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:19:26,126 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-18 16:19:26,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:26,141 INFO L225 Difference]: With dead ends: 3628 [2019-12-18 16:19:26,142 INFO L226 Difference]: Without dead ends: 3628 [2019-12-18 16:19:26,142 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 16:19:26,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3628 states. [2019-12-18 16:19:26,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3628 to 3406. [2019-12-18 16:19:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3406 states. [2019-12-18 16:19:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 3406 states and 7992 transitions. [2019-12-18 16:19:26,213 INFO L78 Accepts]: Start accepts. Automaton has 3406 states and 7992 transitions. Word has length 28 [2019-12-18 16:19:26,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:26,214 INFO L462 AbstractCegarLoop]: Abstraction has 3406 states and 7992 transitions. [2019-12-18 16:19:26,214 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:19:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 7992 transitions. [2019-12-18 16:19:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 16:19:26,229 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:26,229 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:26,229 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:26,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:26,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1031189716, now seen corresponding path program 1 times [2019-12-18 16:19:26,230 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:26,231 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092429715] [2019-12-18 16:19:26,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:26,360 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 16:19:26,360 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092429715] [2019-12-18 16:19:26,361 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:26,361 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:26,362 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916886924] [2019-12-18 16:19:26,362 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:19:26,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:26,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:19:26,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:19:26,363 INFO L87 Difference]: Start difference. First operand 3406 states and 7992 transitions. Second operand 4 states. [2019-12-18 16:19:26,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:26,391 INFO L93 Difference]: Finished difference Result 3868 states and 9016 transitions. [2019-12-18 16:19:26,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:19:26,392 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-18 16:19:26,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:26,395 INFO L225 Difference]: With dead ends: 3868 [2019-12-18 16:19:26,395 INFO L226 Difference]: Without dead ends: 517 [2019-12-18 16:19:26,395 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 16:19:26,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2019-12-18 16:19:26,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2019-12-18 16:19:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2019-12-18 16:19:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 1102 transitions. [2019-12-18 16:19:26,404 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 1102 transitions. Word has length 58 [2019-12-18 16:19:26,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:26,405 INFO L462 AbstractCegarLoop]: Abstraction has 517 states and 1102 transitions. [2019-12-18 16:19:26,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:19:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1102 transitions. [2019-12-18 16:19:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 16:19:26,406 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:26,407 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:26,407 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:26,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:26,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1279291538, now seen corresponding path program 2 times [2019-12-18 16:19:26,407 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:26,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740686525] [2019-12-18 16:19:26,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:26,503 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 16:19:26,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740686525] [2019-12-18 16:19:26,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:26,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:26,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421340726] [2019-12-18 16:19:26,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:19:26,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:26,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:19:26,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:19:26,505 INFO L87 Difference]: Start difference. First operand 517 states and 1102 transitions. Second operand 5 states. [2019-12-18 16:19:26,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:26,565 INFO L93 Difference]: Finished difference Result 1025 states and 2194 transitions. [2019-12-18 16:19:26,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:19:26,566 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-18 16:19:26,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:26,568 INFO L225 Difference]: With dead ends: 1025 [2019-12-18 16:19:26,568 INFO L226 Difference]: Without dead ends: 517 [2019-12-18 16:19:26,568 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 16:19:26,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2019-12-18 16:19:26,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2019-12-18 16:19:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2019-12-18 16:19:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 1101 transitions. [2019-12-18 16:19:26,577 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 1101 transitions. Word has length 58 [2019-12-18 16:19:26,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:26,578 INFO L462 AbstractCegarLoop]: Abstraction has 517 states and 1101 transitions. [2019-12-18 16:19:26,578 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:19:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1101 transitions. [2019-12-18 16:19:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 16:19:26,579 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:26,580 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:26,580 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:26,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:26,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1415769035, now seen corresponding path program 1 times [2019-12-18 16:19:26,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:26,581 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916717566] [2019-12-18 16:19:26,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:26,715 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 16:19:26,718 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916717566] [2019-12-18 16:19:26,718 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:26,718 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 16:19:26,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745341816] [2019-12-18 16:19:26,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 16:19:26,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:26,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 16:19:26,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 16:19:26,723 INFO L87 Difference]: Start difference. First operand 517 states and 1101 transitions. Second operand 8 states. [2019-12-18 16:19:26,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:26,954 INFO L93 Difference]: Finished difference Result 1072 states and 2259 transitions. [2019-12-18 16:19:26,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 16:19:26,954 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2019-12-18 16:19:26,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:26,958 INFO L225 Difference]: With dead ends: 1072 [2019-12-18 16:19:26,958 INFO L226 Difference]: Without dead ends: 757 [2019-12-18 16:19:26,958 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 16:19:26,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2019-12-18 16:19:26,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 593. [2019-12-18 16:19:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-18 16:19:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1232 transitions. [2019-12-18 16:19:26,970 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1232 transitions. Word has length 59 [2019-12-18 16:19:26,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:26,970 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1232 transitions. [2019-12-18 16:19:26,971 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 16:19:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1232 transitions. [2019-12-18 16:19:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 16:19:26,972 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:26,973 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:26,973 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:26,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:26,973 INFO L82 PathProgramCache]: Analyzing trace with hash -28921555, now seen corresponding path program 2 times [2019-12-18 16:19:26,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:26,974 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680175240] [2019-12-18 16:19:26,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:27,084 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 16:19:27,084 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680175240] [2019-12-18 16:19:27,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:27,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 16:19:27,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855575042] [2019-12-18 16:19:27,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 16:19:27,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:27,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 16:19:27,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:19:27,087 INFO L87 Difference]: Start difference. First operand 593 states and 1232 transitions. Second operand 6 states. [2019-12-18 16:19:27,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:27,488 INFO L93 Difference]: Finished difference Result 1001 states and 2058 transitions. [2019-12-18 16:19:27,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 16:19:27,489 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-18 16:19:27,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:27,491 INFO L225 Difference]: With dead ends: 1001 [2019-12-18 16:19:27,491 INFO L226 Difference]: Without dead ends: 989 [2019-12-18 16:19:27,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 16:19:27,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 989 states. [2019-12-18 16:19:27,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 989 to 948. [2019-12-18 16:19:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 948 states. [2019-12-18 16:19:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 948 states and 1962 transitions. [2019-12-18 16:19:27,508 INFO L78 Accepts]: Start accepts. Automaton has 948 states and 1962 transitions. Word has length 59 [2019-12-18 16:19:27,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:27,509 INFO L462 AbstractCegarLoop]: Abstraction has 948 states and 1962 transitions. [2019-12-18 16:19:27,509 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 16:19:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1962 transitions. [2019-12-18 16:19:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 16:19:27,512 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:27,512 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:27,512 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:27,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:27,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1197014739, now seen corresponding path program 3 times [2019-12-18 16:19:27,513 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:27,513 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309514486] [2019-12-18 16:19:27,513 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:27,617 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 16:19:27,618 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309514486] [2019-12-18 16:19:27,618 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:27,618 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:27,618 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882254001] [2019-12-18 16:19:27,619 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:27,619 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:27,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:27,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:27,620 INFO L87 Difference]: Start difference. First operand 948 states and 1962 transitions. Second operand 3 states. [2019-12-18 16:19:27,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:27,633 INFO L93 Difference]: Finished difference Result 948 states and 1961 transitions. [2019-12-18 16:19:27,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:27,633 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 16:19:27,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:27,635 INFO L225 Difference]: With dead ends: 948 [2019-12-18 16:19:27,635 INFO L226 Difference]: Without dead ends: 948 [2019-12-18 16:19:27,636 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 16:19:27,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2019-12-18 16:19:27,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 776. [2019-12-18 16:19:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 776 states. [2019-12-18 16:19:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 776 states and 1636 transitions. [2019-12-18 16:19:27,719 INFO L78 Accepts]: Start accepts. Automaton has 776 states and 1636 transitions. Word has length 59 [2019-12-18 16:19:27,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:27,719 INFO L462 AbstractCegarLoop]: Abstraction has 776 states and 1636 transitions. [2019-12-18 16:19:27,720 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1636 transitions. [2019-12-18 16:19:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 16:19:27,722 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:27,722 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:27,722 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:19:27,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:27,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1329242083, now seen corresponding path program 1 times [2019-12-18 16:19:27,723 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:27,723 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428009380] [2019-12-18 16:19:27,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:19:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:19:27,914 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:19:27,914 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:19:27,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_56| 0 0))) (and (= 0 v_~__unbuffered_p0_EAX~0_62) (= v_~weak$$choice2~0_237 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_165 0) (= 0 |v_ULTIMATE.start_main_~#t251~0.offset_23|) (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t251~0.base_32| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t251~0.base_32|) |v_ULTIMATE.start_main_~#t251~0.offset_23| 0))) (= v_~y$read_delayed~0_7 0) (= v_~y$w_buff1_used~0_471 0) (= v_~y$r_buff1_thd1~0_243 0) (= 0 v_~y$r_buff0_thd2~0_451) (= v_~y$r_buff1_thd0~0_188 0) (= v_~z~0_63 0) (= v_~main$tmp_guard1~0_35 0) (= v_~y$r_buff0_thd0~0_109 0) (= v_~__unbuffered_p1_EBX~0_49 0) (= 0 v_~__unbuffered_p1_EAX~0_52) (= 0 v_~y$r_buff1_thd2~0_323) (= 0 |v_#NULL.base_4|) (= v_~x~0_41 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t251~0.base_32| 1) |v_#valid_54|) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff0_thd1~0_290 0) (= v_~y$w_buff1~0_183 0) (= |v_#NULL.offset_4| 0) (= v_~__unbuffered_p0_EBX~0_43 0) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t251~0.base_32| 4) |v_#length_17|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t251~0.base_32|) (= 0 v_~y$w_buff0~0_198) (= 0 v_~__unbuffered_cnt~0_59) (= v_~y~0_230 0) (= v_~y$flush_delayed~0_205 0) (= 0 v_~weak$$choice0~0_154) (= v_~main$tmp_guard0~0_22 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t251~0.base_32|)) (= v_~y$w_buff0_used~0_808 0) (< 0 |v_#StackHeapBarrier_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t251~0.offset=|v_ULTIMATE.start_main_~#t251~0.offset_23|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_808, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_20|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_35, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_243, ~y$mem_tmp~0=v_~y$mem_tmp~0_165, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_52, ~y$w_buff0~0=v_~y$w_buff0~0_198, ULTIMATE.start_main_~#t251~0.base=|v_ULTIMATE.start_main_~#t251~0.base_32|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_290, ~y$flush_delayed~0=v_~y$flush_delayed~0_205, #length=|v_#length_17|, ~y~0=v_~y~0_230, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_43, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_100|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_64|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_50|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_62|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_323, ~weak$$choice0~0=v_~weak$$choice0~0_154, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_164|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_26|, ULTIMATE.start_main_~#t252~0.offset=|v_ULTIMATE.start_main_~#t252~0.offset_14|, ~y$w_buff1~0=v_~y$w_buff1~0_183, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_109, #valid=|v_#valid_54|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_451, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~z~0=v_~z~0_63, ULTIMATE.start_main_~#t252~0.base=|v_ULTIMATE.start_main_~#t252~0.base_23|, ~weak$$choice2~0=v_~weak$$choice2~0_237, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_188, ~x~0=v_~x~0_41, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_471} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t251~0.offset, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ULTIMATE.start_main_~#t251~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t252~0.offset, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~z~0, ULTIMATE.start_main_~#t252~0.base, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 16:19:27,919 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L818-1-->L820: Formula: (and (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t252~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t252~0.base_11|) |v_ULTIMATE.start_main_~#t252~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t252~0.base_11| 1)) (= (select |v_#valid_28| |v_ULTIMATE.start_main_~#t252~0.base_11|) 0) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t252~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t252~0.offset_10|) (not (= |v_ULTIMATE.start_main_~#t252~0.base_11| 0)) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t252~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t252~0.offset=|v_ULTIMATE.start_main_~#t252~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t252~0.base=|v_ULTIMATE.start_main_~#t252~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t252~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t252~0.base] because there is no mapped edge [2019-12-18 16:19:27,920 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1_~arg.base_6 |v_P1Thread1of1ForFork1_#in~arg.base_6|) (= v_~y$w_buff0~0_50 v_~y$w_buff1~0_43) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|) (= v_~y$w_buff0_used~0_173 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6| 1) (= 1 v_~y$w_buff0~0_49) (= 0 (mod v_~y$w_buff1_used~0_102 256)) (= |v_P1Thread1of1ForFork1_#in~arg.offset_6| v_P1Thread1of1ForFork1_~arg.offset_6) (= v_~y$w_buff0_used~0_174 v_~y$w_buff1_used~0_102)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_174, ~y$w_buff0~0=v_~y$w_buff0~0_50, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_173, ~y$w_buff1~0=v_~y$w_buff1~0_43, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_6, ~y$w_buff0~0=v_~y$w_buff0~0_49, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 16:19:27,922 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-245349291 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-245349291 256))) (.cse2 (= |P1Thread1of1ForFork1_#t~ite29_Out-245349291| |P1Thread1of1ForFork1_#t~ite28_Out-245349291|))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff0~0_In-245349291 |P1Thread1of1ForFork1_#t~ite28_Out-245349291|) .cse2) (and (or .cse1 .cse0) (= ~y$w_buff1~0_In-245349291 |P1Thread1of1ForFork1_#t~ite28_Out-245349291|) .cse2))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-245349291, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-245349291, ~y$w_buff0~0=~y$w_buff0~0_In-245349291, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-245349291} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-245349291|, ~y$w_buff1~0=~y$w_buff1~0_In-245349291, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-245349291, ~y$w_buff0~0=~y$w_buff0~0_In-245349291, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-245349291, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-245349291|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 16:19:27,928 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (not (= (mod v_~weak$$choice2~0_57 256) 0)) (= v_~y$r_buff0_thd2~0_101 v_~y$r_buff0_thd2~0_100)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_101, ~weak$$choice2~0=v_~weak$$choice2~0_57} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_100, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_57} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-18 16:19:27,929 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In1758741089 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite48_Out1758741089| ~y$mem_tmp~0_In1758741089)) (and .cse0 (= ~y~0_In1758741089 |P1Thread1of1ForFork1_#t~ite48_Out1758741089|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1758741089, ~y$flush_delayed~0=~y$flush_delayed~0_In1758741089, ~y~0=~y~0_In1758741089} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1758741089, ~y$flush_delayed~0=~y$flush_delayed~0_In1758741089, ~y~0=~y~0_In1758741089, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out1758741089|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 16:19:27,933 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1624489336 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1624489336 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite51_Out1624489336| ~y$w_buff0_used~0_In1624489336) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out1624489336| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1624489336, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1624489336} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1624489336, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out1624489336|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1624489336} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 16:19:27,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-378054858 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-378054858 256) 0)) (.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In-378054858 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-378054858 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite52_Out-378054858|)) (and (= ~y$w_buff1_used~0_In-378054858 |P1Thread1of1ForFork1_#t~ite52_Out-378054858|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-378054858, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-378054858, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-378054858, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-378054858} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-378054858, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-378054858, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out-378054858|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-378054858, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-378054858} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 16:19:27,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1547481647 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In1547481647 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_Out1547481647 ~y$r_buff0_thd2~0_In1547481647)) (and (not .cse1) (= ~y$r_buff0_thd2~0_Out1547481647 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1547481647, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1547481647} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out1547481647|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1547481647, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1547481647} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 16:19:27,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In915103081 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In915103081 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In915103081 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In915103081 256)))) (or (and (= ~y$r_buff1_thd2~0_In915103081 |P1Thread1of1ForFork1_#t~ite54_Out915103081|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite54_Out915103081| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In915103081, ~y$w_buff0_used~0=~y$w_buff0_used~0_In915103081, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In915103081, ~y$w_buff1_used~0=~y$w_buff1_used~0_In915103081} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In915103081, ~y$w_buff0_used~0=~y$w_buff0_used~0_In915103081, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In915103081, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out915103081|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In915103081} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 16:19:27,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L799-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_267 |v_P1Thread1of1ForFork1_#t~ite54_28|) (= (+ v_~__unbuffered_cnt~0_41 1) v_~__unbuffered_cnt~0_40) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_41, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_28|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_267, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_40, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_27|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 16:19:27,944 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-617017963 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out-617017963| ~y$mem_tmp~0_In-617017963) (not .cse0)) (and (= |P0Thread1of1ForFork0_#t~ite25_Out-617017963| ~y~0_In-617017963) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-617017963, ~y$flush_delayed~0=~y$flush_delayed~0_In-617017963, ~y~0=~y~0_In-617017963} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-617017963, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-617017963|, ~y$flush_delayed~0=~y$flush_delayed~0_In-617017963, ~y~0=~y~0_In-617017963} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 16:19:27,944 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L752-2-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~y~0_147 |v_P0Thread1of1ForFork0_#t~ite25_30|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~y$flush_delayed~0_155 0) (= (+ v_~__unbuffered_cnt~0_30 1) v_~__unbuffered_cnt~0_29)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_29|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_155, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_29, ~y~0=v_~y~0_147} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 16:19:27,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [869] [869] L820-1-->L826: Formula: (and (= 2 v_~__unbuffered_cnt~0_11) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 16:19:27,946 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1707977328 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1707977328 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite57_Out1707977328| |ULTIMATE.start_main_#t~ite58_Out1707977328|))) (or (and (= |ULTIMATE.start_main_#t~ite57_Out1707977328| ~y~0_In1707977328) (or .cse0 .cse1) .cse2) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite57_Out1707977328| ~y$w_buff1~0_In1707977328) .cse2))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1707977328, ~y~0=~y~0_In1707977328, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1707977328, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1707977328} OutVars{~y$w_buff1~0=~y$w_buff1~0_In1707977328, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1707977328|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out1707977328|, ~y~0=~y~0_In1707977328, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1707977328, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1707977328} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 16:19:27,946 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-1182918129 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1182918129 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-1182918129 |ULTIMATE.start_main_#t~ite59_Out-1182918129|)) (and (= 0 |ULTIMATE.start_main_#t~ite59_Out-1182918129|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1182918129, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1182918129} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1182918129, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1182918129, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1182918129|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:19:27,947 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In1281521628 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In1281521628 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd0~0_In1281521628 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1281521628 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1281521628 |ULTIMATE.start_main_#t~ite60_Out1281521628|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite60_Out1281521628|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1281521628, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1281521628, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1281521628, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1281521628} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1281521628|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1281521628, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1281521628, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1281521628, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1281521628} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 16:19:27,948 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In508148252 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In508148252 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite61_Out508148252|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In508148252 |ULTIMATE.start_main_#t~ite61_Out508148252|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In508148252, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In508148252} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out508148252|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In508148252, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In508148252} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:19:27,949 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-322254705 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-322254705 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-322254705 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-322254705 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$r_buff1_thd0~0_In-322254705 |ULTIMATE.start_main_#t~ite62_Out-322254705|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite62_Out-322254705|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-322254705, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-322254705, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-322254705, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-322254705} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-322254705|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-322254705, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-322254705, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-322254705, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-322254705} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:19:27,949 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$r_buff1_thd0~0_178 |v_ULTIMATE.start_main_#t~ite62_44|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_14| (mod v_~main$tmp_guard1~0_25 256)) (= v_~__unbuffered_p0_EBX~0_33 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 1 v_~__unbuffered_p1_EAX~0_39) (= v_~main$tmp_guard1~0_25 0) (= v_~__unbuffered_p1_EBX~0_39 0) (= 1 v_~__unbuffered_p0_EAX~0_52)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_44|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_178, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 16:19:28,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:19:28 BasicIcfg [2019-12-18 16:19:28,072 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:19:28,075 INFO L168 Benchmark]: Toolchain (without parser) took 16273.42 ms. Allocated memory was 148.4 MB in the beginning and 643.3 MB in the end (delta: 494.9 MB). Free memory was 105.0 MB in the beginning and 403.8 MB in the end (delta: -298.8 MB). Peak memory consumption was 196.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,076 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 148.4 MB. Free memory was 124.7 MB in the beginning and 124.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 885.70 ms. Allocated memory was 148.4 MB in the beginning and 206.0 MB in the end (delta: 57.7 MB). Free memory was 104.6 MB in the beginning and 160.6 MB in the end (delta: -56.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.53 ms. Allocated memory is still 206.0 MB. Free memory was 160.6 MB in the beginning and 157.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,080 INFO L168 Benchmark]: Boogie Preprocessor took 45.57 ms. Allocated memory is still 206.0 MB. Free memory was 157.4 MB in the beginning and 154.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,085 INFO L168 Benchmark]: RCFGBuilder took 977.54 ms. Allocated memory is still 206.0 MB. Free memory was 154.8 MB in the beginning and 101.6 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,085 INFO L168 Benchmark]: TraceAbstraction took 14278.75 ms. Allocated memory was 206.0 MB in the beginning and 643.3 MB in the end (delta: 437.3 MB). Free memory was 101.6 MB in the beginning and 403.8 MB in the end (delta: -302.1 MB). Peak memory consumption was 135.1 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:28,091 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 148.4 MB. Free memory was 124.7 MB in the beginning and 124.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 885.70 ms. Allocated memory was 148.4 MB in the beginning and 206.0 MB in the end (delta: 57.7 MB). Free memory was 104.6 MB in the beginning and 160.6 MB in the end (delta: -56.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 80.53 ms. Allocated memory is still 206.0 MB. Free memory was 160.6 MB in the beginning and 157.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.57 ms. Allocated memory is still 206.0 MB. Free memory was 157.4 MB in the beginning and 154.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 977.54 ms. Allocated memory is still 206.0 MB. Free memory was 154.8 MB in the beginning and 101.6 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 14278.75 ms. Allocated memory was 206.0 MB in the beginning and 643.3 MB in the end (delta: 437.3 MB). Free memory was 101.6 MB in the beginning and 403.8 MB in the end (delta: -302.1 MB). Peak memory consumption was 135.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.7s, 180 ProgramPointsBefore, 101 ProgramPointsAfterwards, 229 TransitionsBefore, 123 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 32 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 30 ChoiceCompositions, 9541 VarBasedMoverChecksPositive, 277 VarBasedMoverChecksNegative, 72 SemBasedMoverChecksPositive, 299 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.7s, 0 MoverChecksTotal, 118733 CheckedPairsTotal, 117 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t251, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t252, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L770] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L771] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L772] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = (_Bool)1 [L776] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 2 y$flush_delayed = weak$$choice2 [L779] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L781] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L781] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L782] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L783] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L783] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L784] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L788] 2 y = y$flush_delayed ? y$mem_tmp : y [L789] 2 y$flush_delayed = (_Bool)0 [L792] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L731] 1 z = 1 [L734] 1 x = 1 [L737] 1 __unbuffered_p0_EAX = x [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L749] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L749] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 174 locations, 2 error locations. Result: UNSAFE, OverallTime: 13.9s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1794 SDtfs, 1352 SDslu, 2998 SDs, 0 SdLazy, 1052 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 54 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22250occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 2831 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 443 NumberOfCodeBlocks, 443 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 372 ConstructedInterpolants, 0 QuantifiedInterpolants, 52606 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...