/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi009_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 22:01:15,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 22:01:15,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 22:01:15,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 22:01:15,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 22:01:15,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 22:01:15,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 22:01:15,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 22:01:15,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 22:01:15,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 22:01:15,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 22:01:15,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 22:01:15,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 22:01:15,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 22:01:15,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 22:01:15,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 22:01:15,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 22:01:15,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 22:01:15,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 22:01:15,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 22:01:15,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 22:01:15,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 22:01:15,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 22:01:15,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 22:01:15,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 22:01:15,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 22:01:15,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 22:01:15,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 22:01:15,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 22:01:15,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 22:01:15,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 22:01:15,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 22:01:15,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 22:01:15,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 22:01:15,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 22:01:15,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 22:01:15,366 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 22:01:15,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 22:01:15,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 22:01:15,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 22:01:15,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 22:01:15,383 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 22:01:15,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 22:01:15,384 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 22:01:15,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 22:01:15,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 22:01:15,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 22:01:15,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 22:01:15,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 22:01:15,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 22:01:15,387 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 22:01:15,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 22:01:15,387 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 22:01:15,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 22:01:15,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 22:01:15,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 22:01:15,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 22:01:15,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 22:01:15,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 22:01:15,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 22:01:15,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 22:01:15,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 22:01:15,390 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 22:01:15,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 22:01:15,390 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 22:01:15,390 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 22:01:15,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 22:01:15,391 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 22:01:15,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 22:01:15,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 22:01:15,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 22:01:15,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 22:01:15,712 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 22:01:15,713 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 22:01:15,714 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_rmo.oepc.i [2019-12-27 22:01:15,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff83f430b/dd1af17a2f2e43e88e3a4ea41ec97970/FLAGcf7f42124 [2019-12-27 22:01:16,408 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 22:01:16,408 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi009_rmo.oepc.i [2019-12-27 22:01:16,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff83f430b/dd1af17a2f2e43e88e3a4ea41ec97970/FLAGcf7f42124 [2019-12-27 22:01:16,648 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff83f430b/dd1af17a2f2e43e88e3a4ea41ec97970 [2019-12-27 22:01:16,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 22:01:16,660 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 22:01:16,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 22:01:16,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 22:01:16,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 22:01:16,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 10:01:16" (1/1) ... [2019-12-27 22:01:16,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce4072b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:16, skipping insertion in model container [2019-12-27 22:01:16,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 10:01:16" (1/1) ... [2019-12-27 22:01:16,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 22:01:16,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 22:01:17,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 22:01:17,273 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 22:01:17,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 22:01:17,453 INFO L208 MainTranslator]: Completed translation [2019-12-27 22:01:17,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17 WrapperNode [2019-12-27 22:01:17,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 22:01:17,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 22:01:17,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 22:01:17,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 22:01:17,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 22:01:17,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 22:01:17,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 22:01:17,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 22:01:17,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... [2019-12-27 22:01:17,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 22:01:17,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 22:01:17,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 22:01:17,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 22:01:17,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 22:01:17,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 22:01:17,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 22:01:17,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 22:01:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 22:01:17,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 22:01:17,680 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 22:01:17,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 22:01:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 22:01:17,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 22:01:17,681 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 22:01:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 22:01:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 22:01:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 22:01:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 22:01:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 22:01:17,685 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 22:01:18,817 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 22:01:18,817 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 22:01:18,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 10:01:18 BoogieIcfgContainer [2019-12-27 22:01:18,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 22:01:18,820 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 22:01:18,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 22:01:18,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 22:01:18,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 10:01:16" (1/3) ... [2019-12-27 22:01:18,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10bd2ee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 10:01:18, skipping insertion in model container [2019-12-27 22:01:18,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:01:17" (2/3) ... [2019-12-27 22:01:18,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10bd2ee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 10:01:18, skipping insertion in model container [2019-12-27 22:01:18,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 10:01:18" (3/3) ... [2019-12-27 22:01:18,831 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi009_rmo.oepc.i [2019-12-27 22:01:18,841 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 22:01:18,842 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 22:01:18,852 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 22:01:18,853 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 22:01:18,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,898 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,898 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,918 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,918 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,918 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,920 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,920 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,920 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,921 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,934 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,934 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,934 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,934 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,934 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,935 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,935 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,935 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,935 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,935 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,935 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,936 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,936 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,936 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,936 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,938 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,939 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,939 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,940 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,940 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,940 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,940 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,940 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,941 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,949 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,949 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,949 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,950 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,950 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,950 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,950 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,950 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,951 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,951 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,951 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,951 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,951 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,951 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,952 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,952 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,952 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,952 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,952 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,953 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,953 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,953 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,953 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,953 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,954 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,954 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,954 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,954 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,954 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,955 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,955 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,957 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,958 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,958 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,958 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,958 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,958 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,959 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,959 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,959 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,959 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,959 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,962 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,962 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,963 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,963 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,963 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,963 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,963 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,964 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,964 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,964 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,964 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,964 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,968 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,968 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:01:18,983 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 22:01:19,002 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 22:01:19,003 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 22:01:19,003 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 22:01:19,003 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 22:01:19,003 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 22:01:19,003 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 22:01:19,003 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 22:01:19,003 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 22:01:19,021 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 259 transitions [2019-12-27 22:01:19,023 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 259 transitions [2019-12-27 22:01:19,161 INFO L132 PetriNetUnfolder]: 57/256 cut-off events. [2019-12-27 22:01:19,162 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 22:01:19,184 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 256 events. 57/256 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 649 event pairs. 0/198 useless extension candidates. Maximal degree in co-relation 207. Up to 2 conditions per place. [2019-12-27 22:01:19,221 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 259 transitions [2019-12-27 22:01:19,297 INFO L132 PetriNetUnfolder]: 57/256 cut-off events. [2019-12-27 22:01:19,298 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 22:01:19,312 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 256 events. 57/256 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 649 event pairs. 0/198 useless extension candidates. Maximal degree in co-relation 207. Up to 2 conditions per place. [2019-12-27 22:01:19,350 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 28692 [2019-12-27 22:01:19,351 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 22:01:23,428 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-27 22:01:23,552 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-27 22:01:24,102 WARN L192 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-27 22:01:24,360 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-27 22:01:24,390 INFO L206 etLargeBlockEncoding]: Checked pairs total: 167989 [2019-12-27 22:01:24,390 INFO L214 etLargeBlockEncoding]: Total number of compositions: 140 [2019-12-27 22:01:24,393 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 131 transitions [2019-12-27 22:02:45,876 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 257858 states. [2019-12-27 22:02:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 257858 states. [2019-12-27 22:02:45,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 22:02:45,955 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:02:45,956 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:02:45,957 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:02:45,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:02:45,964 INFO L82 PathProgramCache]: Analyzing trace with hash -2025355762, now seen corresponding path program 1 times [2019-12-27 22:02:45,976 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:02:45,976 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376272255] [2019-12-27 22:02:45,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:02:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:02:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:02:46,310 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376272255] [2019-12-27 22:02:46,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:02:46,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 22:02:46,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1304397936] [2019-12-27 22:02:46,313 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:02:46,321 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:02:46,343 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 19 states and 18 transitions. [2019-12-27 22:02:46,343 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:02:46,348 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:02:46,348 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:02:46,348 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:02:46,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:02:46,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:02:46,373 INFO L87 Difference]: Start difference. First operand 257858 states. Second operand 3 states. [2019-12-27 22:02:48,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:02:48,378 INFO L93 Difference]: Finished difference Result 248920 states and 1169732 transitions. [2019-12-27 22:02:48,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:02:48,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 22:02:48,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:02:56,415 INFO L225 Difference]: With dead ends: 248920 [2019-12-27 22:02:56,416 INFO L226 Difference]: Without dead ends: 233892 [2019-12-27 22:02:56,417 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:03:20,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233892 states. [2019-12-27 22:03:28,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233892 to 233892. [2019-12-27 22:03:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233892 states. [2019-12-27 22:03:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233892 states to 233892 states and 1099454 transitions. [2019-12-27 22:03:29,737 INFO L78 Accepts]: Start accepts. Automaton has 233892 states and 1099454 transitions. Word has length 18 [2019-12-27 22:03:29,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:29,738 INFO L462 AbstractCegarLoop]: Abstraction has 233892 states and 1099454 transitions. [2019-12-27 22:03:29,738 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:03:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 233892 states and 1099454 transitions. [2019-12-27 22:03:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 22:03:29,758 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:29,758 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:29,759 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:29,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:29,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1999654004, now seen corresponding path program 1 times [2019-12-27 22:03:29,760 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:29,760 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410169272] [2019-12-27 22:03:29,760 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:29,910 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410169272] [2019-12-27 22:03:29,911 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:29,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:03:29,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [623263778] [2019-12-27 22:03:29,911 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:29,915 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:29,920 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 20 states and 19 transitions. [2019-12-27 22:03:29,920 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:29,921 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:03:29,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 22:03:29,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:29,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 22:03:29,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 22:03:29,924 INFO L87 Difference]: Start difference. First operand 233892 states and 1099454 transitions. Second operand 4 states. [2019-12-27 22:03:30,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:30,390 INFO L93 Difference]: Finished difference Result 58612 states and 226461 transitions. [2019-12-27 22:03:30,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 22:03:30,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-27 22:03:30,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:30,568 INFO L225 Difference]: With dead ends: 58612 [2019-12-27 22:03:30,568 INFO L226 Difference]: Without dead ends: 45012 [2019-12-27 22:03:30,569 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:03:31,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45012 states. [2019-12-27 22:03:40,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45012 to 45012. [2019-12-27 22:03:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45012 states. [2019-12-27 22:03:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45012 states to 45012 states and 165591 transitions. [2019-12-27 22:03:40,581 INFO L78 Accepts]: Start accepts. Automaton has 45012 states and 165591 transitions. Word has length 19 [2019-12-27 22:03:40,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:40,581 INFO L462 AbstractCegarLoop]: Abstraction has 45012 states and 165591 transitions. [2019-12-27 22:03:40,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 22:03:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 45012 states and 165591 transitions. [2019-12-27 22:03:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-27 22:03:40,621 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:40,621 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:40,621 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:40,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:40,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1186813661, now seen corresponding path program 1 times [2019-12-27 22:03:40,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:40,622 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950267610] [2019-12-27 22:03:40,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:40,721 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950267610] [2019-12-27 22:03:40,721 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:40,721 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:03:40,722 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1252178979] [2019-12-27 22:03:40,722 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:40,728 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:40,736 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 30 states and 29 transitions. [2019-12-27 22:03:40,736 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:40,736 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:03:40,737 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 22:03:40,737 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:40,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 22:03:40,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 22:03:40,738 INFO L87 Difference]: Start difference. First operand 45012 states and 165591 transitions. Second operand 4 states. [2019-12-27 22:03:41,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:41,351 INFO L93 Difference]: Finished difference Result 59306 states and 210174 transitions. [2019-12-27 22:03:41,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 22:03:41,352 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 29 [2019-12-27 22:03:41,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:41,591 INFO L225 Difference]: With dead ends: 59306 [2019-12-27 22:03:41,591 INFO L226 Difference]: Without dead ends: 59306 [2019-12-27 22:03:41,592 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:03:42,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59306 states. [2019-12-27 22:03:43,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59306 to 57608. [2019-12-27 22:03:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57608 states. [2019-12-27 22:03:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57608 states to 57608 states and 205402 transitions. [2019-12-27 22:03:43,928 INFO L78 Accepts]: Start accepts. Automaton has 57608 states and 205402 transitions. Word has length 29 [2019-12-27 22:03:43,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:43,928 INFO L462 AbstractCegarLoop]: Abstraction has 57608 states and 205402 transitions. [2019-12-27 22:03:43,928 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 22:03:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 57608 states and 205402 transitions. [2019-12-27 22:03:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-27 22:03:43,966 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:43,966 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] [2019-12-27 22:03:43,967 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:43,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:43,969 INFO L82 PathProgramCache]: Analyzing trace with hash -2070311937, now seen corresponding path program 1 times [2019-12-27 22:03:43,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:43,971 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870822928] [2019-12-27 22:03:43,972 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:44,157 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870822928] [2019-12-27 22:03:44,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:44,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 22:03:44,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1310352766] [2019-12-27 22:03:44,158 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:44,167 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:44,176 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 31 states and 30 transitions. [2019-12-27 22:03:44,176 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:44,176 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:03:44,177 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 22:03:44,177 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:44,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 22:03:44,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:03:44,178 INFO L87 Difference]: Start difference. First operand 57608 states and 205402 transitions. Second operand 5 states. [2019-12-27 22:03:44,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:44,374 INFO L93 Difference]: Finished difference Result 24558 states and 83707 transitions. [2019-12-27 22:03:44,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 22:03:44,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-27 22:03:44,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:44,430 INFO L225 Difference]: With dead ends: 24558 [2019-12-27 22:03:44,430 INFO L226 Difference]: Without dead ends: 21578 [2019-12-27 22:03:44,431 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:03:44,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21578 states. [2019-12-27 22:03:45,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21578 to 21578. [2019-12-27 22:03:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21578 states. [2019-12-27 22:03:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21578 states to 21578 states and 73662 transitions. [2019-12-27 22:03:45,747 INFO L78 Accepts]: Start accepts. Automaton has 21578 states and 73662 transitions. Word has length 30 [2019-12-27 22:03:45,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:45,748 INFO L462 AbstractCegarLoop]: Abstraction has 21578 states and 73662 transitions. [2019-12-27 22:03:45,748 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 22:03:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 21578 states and 73662 transitions. [2019-12-27 22:03:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-27 22:03:45,797 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:45,797 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:45,797 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:45,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:45,798 INFO L82 PathProgramCache]: Analyzing trace with hash -561914464, now seen corresponding path program 1 times [2019-12-27 22:03:45,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:45,799 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672059708] [2019-12-27 22:03:45,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:45,920 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672059708] [2019-12-27 22:03:45,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:45,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:03:45,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [908063754] [2019-12-27 22:03:45,922 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:45,934 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:45,980 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 75 states and 104 transitions. [2019-12-27 22:03:45,980 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:45,993 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 6 times. [2019-12-27 22:03:45,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 22:03:45,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:45,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 22:03:45,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:03:45,995 INFO L87 Difference]: Start difference. First operand 21578 states and 73662 transitions. Second operand 5 states. [2019-12-27 22:03:46,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:46,691 INFO L93 Difference]: Finished difference Result 42179 states and 132145 transitions. [2019-12-27 22:03:46,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 22:03:46,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2019-12-27 22:03:46,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:46,757 INFO L225 Difference]: With dead ends: 42179 [2019-12-27 22:03:46,758 INFO L226 Difference]: Without dead ends: 42179 [2019-12-27 22:03:46,758 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 22:03:46,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42179 states. [2019-12-27 22:03:47,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42179 to 36834. [2019-12-27 22:03:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36834 states. [2019-12-27 22:03:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36834 states to 36834 states and 117457 transitions. [2019-12-27 22:03:47,551 INFO L78 Accepts]: Start accepts. Automaton has 36834 states and 117457 transitions. Word has length 44 [2019-12-27 22:03:47,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:47,551 INFO L462 AbstractCegarLoop]: Abstraction has 36834 states and 117457 transitions. [2019-12-27 22:03:47,551 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 22:03:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 36834 states and 117457 transitions. [2019-12-27 22:03:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-27 22:03:47,595 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:47,595 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:47,595 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:47,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:47,595 INFO L82 PathProgramCache]: Analyzing trace with hash -334160676, now seen corresponding path program 1 times [2019-12-27 22:03:47,596 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:47,596 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001739763] [2019-12-27 22:03:47,596 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:47,662 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001739763] [2019-12-27 22:03:47,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:47,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:03:47,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1695624155] [2019-12-27 22:03:47,663 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:47,674 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:47,713 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 89 states and 132 transitions. [2019-12-27 22:03:47,714 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:47,720 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 4 times. [2019-12-27 22:03:47,721 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 22:03:47,721 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:47,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 22:03:47,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:03:47,722 INFO L87 Difference]: Start difference. First operand 36834 states and 117457 transitions. Second operand 5 states. [2019-12-27 22:03:48,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:48,697 INFO L93 Difference]: Finished difference Result 39391 states and 121204 transitions. [2019-12-27 22:03:48,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 22:03:48,698 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2019-12-27 22:03:48,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:48,756 INFO L225 Difference]: With dead ends: 39391 [2019-12-27 22:03:48,756 INFO L226 Difference]: Without dead ends: 39391 [2019-12-27 22:03:48,756 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 22:03:48,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39391 states. [2019-12-27 22:03:49,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39391 to 32264. [2019-12-27 22:03:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32264 states. [2019-12-27 22:03:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32264 states to 32264 states and 101068 transitions. [2019-12-27 22:03:49,352 INFO L78 Accepts]: Start accepts. Automaton has 32264 states and 101068 transitions. Word has length 44 [2019-12-27 22:03:49,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:49,352 INFO L462 AbstractCegarLoop]: Abstraction has 32264 states and 101068 transitions. [2019-12-27 22:03:49,352 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 22:03:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 32264 states and 101068 transitions. [2019-12-27 22:03:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-27 22:03:49,399 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:49,399 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:49,399 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:49,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:49,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1433400688, now seen corresponding path program 1 times [2019-12-27 22:03:49,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:49,400 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851889521] [2019-12-27 22:03:49,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:49,486 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851889521] [2019-12-27 22:03:49,486 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:49,486 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 22:03:49,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [831889257] [2019-12-27 22:03:49,488 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:49,500 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:49,549 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 96 states and 145 transitions. [2019-12-27 22:03:49,549 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:49,550 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:03:49,550 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:03:49,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:49,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:03:49,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:03:49,551 INFO L87 Difference]: Start difference. First operand 32264 states and 101068 transitions. Second operand 3 states. [2019-12-27 22:03:49,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:49,657 INFO L93 Difference]: Finished difference Result 32264 states and 100932 transitions. [2019-12-27 22:03:49,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:03:49,658 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-12-27 22:03:49,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:49,705 INFO L225 Difference]: With dead ends: 32264 [2019-12-27 22:03:49,705 INFO L226 Difference]: Without dead ends: 32264 [2019-12-27 22:03:49,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:03:49,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32264 states. [2019-12-27 22:03:50,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32264 to 31678. [2019-12-27 22:03:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31678 states. [2019-12-27 22:03:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31678 states to 31678 states and 99422 transitions. [2019-12-27 22:03:50,441 INFO L78 Accepts]: Start accepts. Automaton has 31678 states and 99422 transitions. Word has length 45 [2019-12-27 22:03:50,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:50,441 INFO L462 AbstractCegarLoop]: Abstraction has 31678 states and 99422 transitions. [2019-12-27 22:03:50,441 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:03:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 31678 states and 99422 transitions. [2019-12-27 22:03:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-27 22:03:50,485 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:50,486 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] [2019-12-27 22:03:50,486 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:50,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:50,486 INFO L82 PathProgramCache]: Analyzing trace with hash 1846921554, now seen corresponding path program 1 times [2019-12-27 22:03:50,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:50,487 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391804343] [2019-12-27 22:03:50,487 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:50,553 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391804343] [2019-12-27 22:03:50,553 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:50,553 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:03:50,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1339176634] [2019-12-27 22:03:50,553 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:50,566 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:50,620 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 97 states and 146 transitions. [2019-12-27 22:03:50,620 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:50,621 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:03:50,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:03:50,622 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:50,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:03:50,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:03:50,622 INFO L87 Difference]: Start difference. First operand 31678 states and 99422 transitions. Second operand 3 states. [2019-12-27 22:03:50,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:50,726 INFO L93 Difference]: Finished difference Result 31594 states and 99144 transitions. [2019-12-27 22:03:50,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:03:50,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-12-27 22:03:50,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:50,773 INFO L225 Difference]: With dead ends: 31594 [2019-12-27 22:03:50,773 INFO L226 Difference]: Without dead ends: 31594 [2019-12-27 22:03:50,773 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:03:50,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31594 states. [2019-12-27 22:03:51,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31594 to 31594. [2019-12-27 22:03:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31594 states. [2019-12-27 22:03:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31594 states to 31594 states and 99144 transitions. [2019-12-27 22:03:51,300 INFO L78 Accepts]: Start accepts. Automaton has 31594 states and 99144 transitions. Word has length 46 [2019-12-27 22:03:51,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:51,300 INFO L462 AbstractCegarLoop]: Abstraction has 31594 states and 99144 transitions. [2019-12-27 22:03:51,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:03:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 31594 states and 99144 transitions. [2019-12-27 22:03:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-27 22:03:51,336 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:51,337 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] [2019-12-27 22:03:51,337 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:51,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:51,337 INFO L82 PathProgramCache]: Analyzing trace with hash -642838648, now seen corresponding path program 1 times [2019-12-27 22:03:51,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:51,338 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204121788] [2019-12-27 22:03:51,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:51,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:51,455 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204121788] [2019-12-27 22:03:51,455 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:51,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 22:03:51,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1741243260] [2019-12-27 22:03:51,456 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:51,469 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:51,508 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 69 states and 90 transitions. [2019-12-27 22:03:51,508 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:51,508 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:03:51,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 22:03:51,509 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:51,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 22:03:51,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 22:03:51,510 INFO L87 Difference]: Start difference. First operand 31594 states and 99144 transitions. Second operand 6 states. [2019-12-27 22:03:51,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:51,691 INFO L93 Difference]: Finished difference Result 29246 states and 93712 transitions. [2019-12-27 22:03:51,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 22:03:51,692 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2019-12-27 22:03:51,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:51,737 INFO L225 Difference]: With dead ends: 29246 [2019-12-27 22:03:51,738 INFO L226 Difference]: Without dead ends: 29027 [2019-12-27 22:03:51,738 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-27 22:03:51,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29027 states. [2019-12-27 22:03:52,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29027 to 29027. [2019-12-27 22:03:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29027 states. [2019-12-27 22:03:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29027 states to 29027 states and 93227 transitions. [2019-12-27 22:03:52,460 INFO L78 Accepts]: Start accepts. Automaton has 29027 states and 93227 transitions. Word has length 46 [2019-12-27 22:03:52,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:52,460 INFO L462 AbstractCegarLoop]: Abstraction has 29027 states and 93227 transitions. [2019-12-27 22:03:52,460 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 22:03:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 29027 states and 93227 transitions. [2019-12-27 22:03:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 22:03:52,497 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:52,497 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:52,497 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:52,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:52,497 INFO L82 PathProgramCache]: Analyzing trace with hash -780023330, now seen corresponding path program 1 times [2019-12-27 22:03:52,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:52,498 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686828903] [2019-12-27 22:03:52,498 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:52,586 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686828903] [2019-12-27 22:03:52,586 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:52,587 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 22:03:52,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1930004498] [2019-12-27 22:03:52,587 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:52,611 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:52,785 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 179 states and 314 transitions. [2019-12-27 22:03:52,785 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:52,824 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 22 times. [2019-12-27 22:03:52,824 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 22:03:52,824 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:52,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 22:03:52,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:03:52,825 INFO L87 Difference]: Start difference. First operand 29027 states and 93227 transitions. Second operand 7 states. [2019-12-27 22:03:53,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:53,790 INFO L93 Difference]: Finished difference Result 37108 states and 115290 transitions. [2019-12-27 22:03:53,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-27 22:03:53,791 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2019-12-27 22:03:53,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:53,860 INFO L225 Difference]: With dead ends: 37108 [2019-12-27 22:03:53,860 INFO L226 Difference]: Without dead ends: 37108 [2019-12-27 22:03:53,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2019-12-27 22:03:54,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37108 states. [2019-12-27 22:03:54,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37108 to 27814. [2019-12-27 22:03:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27814 states. [2019-12-27 22:03:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27814 states to 27814 states and 88119 transitions. [2019-12-27 22:03:54,661 INFO L78 Accepts]: Start accepts. Automaton has 27814 states and 88119 transitions. Word has length 62 [2019-12-27 22:03:54,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:54,661 INFO L462 AbstractCegarLoop]: Abstraction has 27814 states and 88119 transitions. [2019-12-27 22:03:54,661 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 22:03:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 27814 states and 88119 transitions. [2019-12-27 22:03:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-27 22:03:54,695 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:54,696 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:54,696 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:54,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:54,696 INFO L82 PathProgramCache]: Analyzing trace with hash -1491867794, now seen corresponding path program 1 times [2019-12-27 22:03:54,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:54,697 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280888338] [2019-12-27 22:03:54,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:03:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:03:54,821 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280888338] [2019-12-27 22:03:54,821 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:03:54,822 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 22:03:54,822 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1588417338] [2019-12-27 22:03:54,822 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:03:54,847 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:03:55,195 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 205 states and 379 transitions. [2019-12-27 22:03:55,195 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:03:55,227 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 3 times. [2019-12-27 22:03:55,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 22:03:55,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:03:55,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 22:03:55,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 22:03:55,229 INFO L87 Difference]: Start difference. First operand 27814 states and 88119 transitions. Second operand 6 states. [2019-12-27 22:03:55,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:03:55,466 INFO L93 Difference]: Finished difference Result 28560 states and 89706 transitions. [2019-12-27 22:03:55,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 22:03:55,466 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2019-12-27 22:03:55,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:03:55,469 INFO L225 Difference]: With dead ends: 28560 [2019-12-27 22:03:55,469 INFO L226 Difference]: Without dead ends: 1486 [2019-12-27 22:03:55,470 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-27 22:03:55,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1486 states. [2019-12-27 22:03:55,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1486 to 1474. [2019-12-27 22:03:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1474 states. [2019-12-27 22:03:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 3109 transitions. [2019-12-27 22:03:55,488 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 3109 transitions. Word has length 63 [2019-12-27 22:03:55,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:03:55,489 INFO L462 AbstractCegarLoop]: Abstraction has 1474 states and 3109 transitions. [2019-12-27 22:03:55,489 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 22:03:55,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 3109 transitions. [2019-12-27 22:03:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-27 22:03:55,491 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:03:55,491 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:03:55,491 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:03:55,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:03:55,492 INFO L82 PathProgramCache]: Analyzing trace with hash -1055712450, now seen corresponding path program 2 times [2019-12-27 22:03:55,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:03:55,493 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087680544] [2019-12-27 22:03:55,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:03:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 22:03:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 22:03:55,842 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 22:03:55,842 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 22:03:55,847 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1071] [1071] ULTIMATE.startENTRY-->L836: Formula: (let ((.cse1 (store |v_#valid_68| 0 0))) (let ((.cse0 (store .cse1 |v_~#x~0.base_32| 1))) (and (= 0 v_~x$w_buff0_used~0_130) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= (select .cse0 |v_ULTIMATE.start_main_~#t1749~0.base_18|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_#NULL.offset_7| 0) (= 0 v_~__unbuffered_cnt~0_20) (= v_~x$flush_delayed~0_17 0) (= v_~x$r_buff1_thd1~0_31 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (< |v_#StackHeapBarrier_23| |v_~#x~0.base_32|) (= 0 v_~weak$$choice2~0_34) (= 0 v_~weak$$choice1~0_11) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 0) (= 0 v_~x$read_delayed_var~0.base_7) (= |v_~#x~0.offset_32| 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~x$read_delayed~0_7) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (= v_~x$r_buff1_thd0~0_20 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_5) (= v_~x$mem_tmp~0_11 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= 0 v_~x$read_delayed_var~0.offset_7) (= v_~__unbuffered_p1_EBX~0_13 0) (= 0 v_~x$r_buff0_thd2~0_59) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= 0 v_~y~0_9) (= |v_#length_35| (store (store |v_#length_37| |v_~#x~0.base_32| 4) |v_ULTIMATE.start_main_~#t1749~0.base_18| 4)) (= (store |v_#memory_int_64| |v_ULTIMATE.start_main_~#t1749~0.base_18| (store (select |v_#memory_int_64| |v_ULTIMATE.start_main_~#t1749~0.base_18|) |v_ULTIMATE.start_main_~#t1749~0.offset_15| 0)) |v_#memory_int_63|) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~weak$$choice0~0_8) (< 0 |v_#StackHeapBarrier_23|) (= |v_#valid_66| (store .cse0 |v_ULTIMATE.start_main_~#t1749~0.base_18| 1)) (= v_~x$r_buff1_thd2~0_27 0) (= 0 v_~x$w_buff1~0_28) (= 0 v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= 0 v_~x$r_buff0_thd0~0_25) (= 0 v_~x$r_buff0_thd3~0_22) (< |v_#StackHeapBarrier_23| |v_ULTIMATE.start_main_~#t1749~0.base_18|) (= (select (select |v_#memory_int_64| |v_~#x~0.base_32|) |v_~#x~0.offset_32|) 0) (= v_~main$tmp_guard0~0_12 0) (= v_~x$w_buff1_used~0_67 0) (= 0 |v_ULTIMATE.start_main_~#t1749~0.offset_15|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= v_~x$r_buff1_thd3~0_15 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_12) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= (select .cse1 |v_~#x~0.base_32|) 0) (= v_~main$tmp_guard1~0_14 0) (= 0 v_~x$r_buff0_thd1~0_59) (= 0 v_~x$w_buff0~0_30) (= v_~__unbuffered_p0_EBX~0_14 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_23|, #valid=|v_#valid_68|, #memory_int=|v_#memory_int_64|, #length=|v_#length_37|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_30, ULTIMATE.start_main_#t~mem67=|v_ULTIMATE.start_main_#t~mem67_9|, ULTIMATE.start_main_#t~nondet74=|v_ULTIMATE.start_main_#t~nondet74_12|, ~x$flush_delayed~0=v_~x$flush_delayed~0_17, ULTIMATE.start_main_~#t1749~0.base=|v_ULTIMATE.start_main_~#t1749~0.base_18|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_12|, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_31, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_14|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_10|, ~weak$$choice1~0=v_~weak$$choice1~0_11, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, #length=|v_#length_35|, ULTIMATE.start_main_#t~nondet64=|v_ULTIMATE.start_main_#t~nondet64_8|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_25, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_14, ULTIMATE.start_main_#t~mem75=|v_ULTIMATE.start_main_#t~mem75_11|, ~#x~0.offset=|v_~#x~0.offset_32|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_67, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_27, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_15|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ULTIMATE.start_main_~#t1750~0.base=|v_ULTIMATE.start_main_~#t1750~0.base_20|, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_7, ~weak$$choice0~0=v_~weak$$choice0~0_8, #StackHeapBarrier=|v_#StackHeapBarrier_23|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ULTIMATE.start_main_~#t1751~0.base=|v_ULTIMATE.start_main_~#t1751~0.base_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_59, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_15, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_13|, ~x$mem_tmp~0=v_~x$mem_tmp~0_11, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_14|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_10|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ULTIMATE.start_main_~#t1750~0.offset=|v_ULTIMATE.start_main_~#t1750~0.offset_16|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~y~0=v_~y~0_9, ULTIMATE.start_main_~#t1749~0.offset=|v_ULTIMATE.start_main_~#t1749~0.offset_15|, ULTIMATE.start_main_#t~nondet65=|v_ULTIMATE.start_main_#t~nondet65_9|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_13, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_12, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_20, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_59, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_15|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_130, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_5, ULTIMATE.start_main_~#t1751~0.offset=|v_ULTIMATE.start_main_~#t1751~0.offset_16|, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, #valid=|v_#valid_66|, #memory_int=|v_#memory_int_63|, ~#x~0.base=|v_~#x~0.base_32|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~x$read_delayed~0=v_~x$read_delayed~0_7} AuxVars[] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~mem67, ULTIMATE.start_main_#t~nondet74, ~x$flush_delayed~0, ULTIMATE.start_main_~#t1749~0.base, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ~x$r_buff1_thd1~0, ~x$r_buff0_thd3~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ULTIMATE.start_main_#t~nondet64, ~x$r_buff0_thd0~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~mem75, ~#x~0.offset, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_#t~nondet66, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite77, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1750~0.base, ~__unbuffered_p0_EAX$w_buff1_used~0, ~x$read_delayed_var~0.base, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_~#t1751~0.base, ~__unbuffered_cnt~0, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EAX$w_buff0~0, ~x$r_buff1_thd3~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~x$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t1750~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t1749~0.offset, ULTIMATE.start_main_#t~nondet65, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~x$r_buff1_thd0~0, ~x$r_buff0_thd2~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ULTIMATE.start_main_#t~ite76, ~x$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_~#t1751~0.offset, ~x$read_delayed_var~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~#x~0.base, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~x$read_delayed~0] because there is no mapped edge [2019-12-27 22:03:55,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L836-1-->L838: Formula: (and (= 0 (select |v_#valid_39| |v_ULTIMATE.start_main_~#t1750~0.base_12|)) (= |v_ULTIMATE.start_main_~#t1750~0.offset_10| 0) (= |v_#valid_38| (store |v_#valid_39| |v_ULTIMATE.start_main_~#t1750~0.base_12| 1)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1750~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t1750~0.base_12| 0)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t1750~0.base_12| 4)) (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#t1750~0.base_12| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#t1750~0.base_12|) |v_ULTIMATE.start_main_~#t1750~0.offset_10| 1)) |v_#memory_int_48|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_49|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_#t~nondet64=|v_ULTIMATE.start_main_#t~nondet64_4|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#t1750~0.offset=|v_ULTIMATE.start_main_~#t1750~0.offset_10|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1750~0.base=|v_ULTIMATE.start_main_~#t1750~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet64, #valid, #memory_int, ULTIMATE.start_main_~#t1750~0.offset, #length, ULTIMATE.start_main_~#t1750~0.base] because there is no mapped edge [2019-12-27 22:03:55,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L838-1-->L840: Formula: (and (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1751~0.base_12|)) (= (store |v_#memory_int_53| |v_ULTIMATE.start_main_~#t1751~0.base_12| (store (select |v_#memory_int_53| |v_ULTIMATE.start_main_~#t1751~0.base_12|) |v_ULTIMATE.start_main_~#t1751~0.offset_11| 2)) |v_#memory_int_52|) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t1751~0.base_12|) (= |v_ULTIMATE.start_main_~#t1751~0.offset_11| 0) (= (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1751~0.base_12| 1) |v_#valid_42|) (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t1751~0.base_12| 4) |v_#length_23|) (not (= 0 |v_ULTIMATE.start_main_~#t1751~0.base_12|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_53|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_#t~nondet65=|v_ULTIMATE.start_main_#t~nondet65_6|, #StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t1751~0.offset=|v_ULTIMATE.start_main_~#t1751~0.offset_11|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_52|, ULTIMATE.start_main_~#t1751~0.base=|v_ULTIMATE.start_main_~#t1751~0.base_12|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet65, ULTIMATE.start_main_~#t1751~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t1751~0.base, #length] because there is no mapped edge [2019-12-27 22:03:55,869 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L813-2-->L813-4: Formula: (let ((.cse0 (= (mod ~x$r_buff1_thd3~0_In1715892595 256) 0)) (.cse1 (= (mod ~x$w_buff1_used~0_In1715892595 256) 0))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork1_#t~ite58_Out1715892595| ~x$w_buff1~0_In1715892595) (= |P2Thread1of1ForFork1_#t~mem57_In1715892595| |P2Thread1of1ForFork1_#t~mem57_Out1715892595|)) (and (= |P2Thread1of1ForFork1_#t~mem57_Out1715892595| (select (select |#memory_int_In1715892595| |~#x~0.base_In1715892595|) |~#x~0.offset_In1715892595|)) (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~mem57_Out1715892595| |P2Thread1of1ForFork1_#t~ite58_Out1715892595|)))) InVars {~#x~0.offset=|~#x~0.offset_In1715892595|, ~x$w_buff1~0=~x$w_buff1~0_In1715892595, ~#x~0.base=|~#x~0.base_In1715892595|, #memory_int=|#memory_int_In1715892595|, P2Thread1of1ForFork1_#t~mem57=|P2Thread1of1ForFork1_#t~mem57_In1715892595|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1715892595, ~x$r_buff1_thd3~0=~x$r_buff1_thd3~0_In1715892595} OutVars{P2Thread1of1ForFork1_#t~ite58=|P2Thread1of1ForFork1_#t~ite58_Out1715892595|, ~#x~0.offset=|~#x~0.offset_In1715892595|, ~x$w_buff1~0=~x$w_buff1~0_In1715892595, ~#x~0.base=|~#x~0.base_In1715892595|, #memory_int=|#memory_int_In1715892595|, P2Thread1of1ForFork1_#t~mem57=|P2Thread1of1ForFork1_#t~mem57_Out1715892595|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1715892595, ~x$r_buff1_thd3~0=~x$r_buff1_thd3~0_In1715892595} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite58, P2Thread1of1ForFork1_#t~mem57] because there is no mapped edge [2019-12-27 22:03:55,869 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L813-4-->L814: Formula: (= (store |v_#memory_int_38| |v_~#x~0.base_22| (store (select |v_#memory_int_38| |v_~#x~0.base_22|) |v_~#x~0.offset_22| |v_P2Thread1of1ForFork1_#t~ite58_8|)) |v_#memory_int_37|) InVars {P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_8|, ~#x~0.offset=|v_~#x~0.offset_22|, #memory_int=|v_#memory_int_38|, ~#x~0.base=|v_~#x~0.base_22|} OutVars{P2Thread1of1ForFork1_#t~ite59=|v_P2Thread1of1ForFork1_#t~ite59_7|, P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_7|, ~#x~0.offset=|v_~#x~0.offset_22|, #memory_int=|v_#memory_int_37|, ~#x~0.base=|v_~#x~0.base_22|, P2Thread1of1ForFork1_#t~mem57=|v_P2Thread1of1ForFork1_#t~mem57_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite59, P2Thread1of1ForFork1_#t~ite58, #memory_int, P2Thread1of1ForFork1_#t~mem57] because there is no mapped edge [2019-12-27 22:03:55,869 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L814-->L814-2: Formula: (let ((.cse1 (= 0 (mod ~x$r_buff0_thd3~0_In281864697 256))) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In281864697 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork1_#t~ite60_Out281864697|)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork1_#t~ite60_Out281864697| ~x$w_buff0_used~0_In281864697)))) InVars {~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In281864697, ~x$w_buff0_used~0=~x$w_buff0_used~0_In281864697} OutVars{P2Thread1of1ForFork1_#t~ite60=|P2Thread1of1ForFork1_#t~ite60_Out281864697|, ~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In281864697, ~x$w_buff0_used~0=~x$w_buff0_used~0_In281864697} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite60] because there is no mapped edge [2019-12-27 22:03:55,871 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L815-->L815-2: Formula: (let ((.cse1 (= (mod ~x$w_buff0_used~0_In2094897747 256) 0)) (.cse0 (= (mod ~x$r_buff0_thd3~0_In2094897747 256) 0)) (.cse2 (= (mod ~x$r_buff1_thd3~0_In2094897747 256) 0)) (.cse3 (= 0 (mod ~x$w_buff1_used~0_In2094897747 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork1_#t~ite61_Out2094897747| ~x$w_buff1_used~0_In2094897747)) (and (= 0 |P2Thread1of1ForFork1_#t~ite61_Out2094897747|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In2094897747, ~x$r_buff1_thd3~0=~x$r_buff1_thd3~0_In2094897747, ~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In2094897747, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2094897747} OutVars{~x$w_buff1_used~0=~x$w_buff1_used~0_In2094897747, ~x$r_buff1_thd3~0=~x$r_buff1_thd3~0_In2094897747, ~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In2094897747, P2Thread1of1ForFork1_#t~ite61=|P2Thread1of1ForFork1_#t~ite61_Out2094897747|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2094897747} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite61] because there is no mapped edge [2019-12-27 22:03:55,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L758-->L759: Formula: (and (= v_~x$r_buff0_thd1~0_47 v_~x$r_buff0_thd1~0_46) (not (= (mod v_~weak$$choice2~0_28 256) 0))) InVars {~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_47, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_46, ~weak$$choice2~0=v_~weak$$choice2~0_28, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_8|, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_10|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_9|} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite23, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-27 22:03:55,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L763-->L763-2: Formula: (let ((.cse0 (= 0 (mod ~x$flush_delayed~0_In1953084044 256)))) (or (and (= |P0Thread1of1ForFork2_#t~ite29_Out1953084044| |P0Thread1of1ForFork2_#t~mem28_Out1953084044|) .cse0 (= (select (select |#memory_int_In1953084044| |~#x~0.base_In1953084044|) |~#x~0.offset_In1953084044|) |P0Thread1of1ForFork2_#t~mem28_Out1953084044|)) (and (not .cse0) (= |P0Thread1of1ForFork2_#t~ite29_Out1953084044| ~x$mem_tmp~0_In1953084044) (= |P0Thread1of1ForFork2_#t~mem28_In1953084044| |P0Thread1of1ForFork2_#t~mem28_Out1953084044|)))) InVars {P0Thread1of1ForFork2_#t~mem28=|P0Thread1of1ForFork2_#t~mem28_In1953084044|, ~x$flush_delayed~0=~x$flush_delayed~0_In1953084044, ~#x~0.offset=|~#x~0.offset_In1953084044|, ~#x~0.base=|~#x~0.base_In1953084044|, #memory_int=|#memory_int_In1953084044|, ~x$mem_tmp~0=~x$mem_tmp~0_In1953084044} OutVars{P0Thread1of1ForFork2_#t~mem28=|P0Thread1of1ForFork2_#t~mem28_Out1953084044|, ~x$flush_delayed~0=~x$flush_delayed~0_In1953084044, ~#x~0.offset=|~#x~0.offset_In1953084044|, P0Thread1of1ForFork2_#t~ite29=|P0Thread1of1ForFork2_#t~ite29_Out1953084044|, ~#x~0.base=|~#x~0.base_In1953084044|, #memory_int=|#memory_int_In1953084044|, ~x$mem_tmp~0=~x$mem_tmp~0_In1953084044} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~mem28, P0Thread1of1ForFork2_#t~ite29] because there is no mapped edge [2019-12-27 22:03:55,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1050] [1050] L763-2-->P0EXIT: Formula: (and (= |v_P0Thread1of1ForFork2_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 0 |v_P0Thread1of1ForFork2_#res.base_5|) (= v_~x$flush_delayed~0_13 0) (= (store |v_#memory_int_55| |v_~#x~0.base_28| (store (select |v_#memory_int_55| |v_~#x~0.base_28|) |v_~#x~0.offset_28| |v_P0Thread1of1ForFork2_#t~ite29_8|)) |v_#memory_int_54|) (= v_~__unbuffered_p0_EBX~0_9 v_~y~0_6)) InVars {~#x~0.offset=|v_~#x~0.offset_28|, P0Thread1of1ForFork2_#t~ite29=|v_P0Thread1of1ForFork2_#t~ite29_8|, #memory_int=|v_#memory_int_55|, ~#x~0.base=|v_~#x~0.base_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~y~0=v_~y~0_6} OutVars{P0Thread1of1ForFork2_#t~mem28=|v_P0Thread1of1ForFork2_#t~mem28_5|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_9, ~x$flush_delayed~0=v_~x$flush_delayed~0_13, ~#x~0.offset=|v_~#x~0.offset_28|, P0Thread1of1ForFork2_#t~ite29=|v_P0Thread1of1ForFork2_#t~ite29_7|, #memory_int=|v_#memory_int_54|, ~#x~0.base=|v_~#x~0.base_28|, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_5|, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~mem28, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, P0Thread1of1ForFork2_#t~ite29, #memory_int, P0Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-27 22:03:55,906 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L794-->L795: Formula: (and (= v_~x$r_buff0_thd2~0_47 v_~x$r_buff0_thd2~0_46) (not (= 0 (mod v_~weak$$choice2~0_29 256)))) InVars {~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_47, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P1Thread1of1ForFork0_#t~ite50=|v_P1Thread1of1ForFork0_#t~ite50_9|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_46, ~weak$$choice2~0=v_~weak$$choice2~0_29, P1Thread1of1ForFork0_#t~ite49=|v_P1Thread1of1ForFork0_#t~ite49_9|, P1Thread1of1ForFork0_#t~ite48=|v_P1Thread1of1ForFork0_#t~ite48_8|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite50, ~x$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite49, P1Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-27 22:03:55,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1013] [1013] L797-->L797-2: Formula: (let ((.cse0 (= 0 (mod ~x$flush_delayed~0_In720468750 256)))) (or (and (= (select (select |#memory_int_In720468750| |~#x~0.base_In720468750|) |~#x~0.offset_In720468750|) |P1Thread1of1ForFork0_#t~mem55_Out720468750|) (= |P1Thread1of1ForFork0_#t~ite56_Out720468750| |P1Thread1of1ForFork0_#t~mem55_Out720468750|) .cse0) (and (= |P1Thread1of1ForFork0_#t~ite56_Out720468750| ~x$mem_tmp~0_In720468750) (not .cse0) (= |P1Thread1of1ForFork0_#t~mem55_In720468750| |P1Thread1of1ForFork0_#t~mem55_Out720468750|)))) InVars {~x$flush_delayed~0=~x$flush_delayed~0_In720468750, ~#x~0.offset=|~#x~0.offset_In720468750|, P1Thread1of1ForFork0_#t~mem55=|P1Thread1of1ForFork0_#t~mem55_In720468750|, ~#x~0.base=|~#x~0.base_In720468750|, #memory_int=|#memory_int_In720468750|, ~x$mem_tmp~0=~x$mem_tmp~0_In720468750} OutVars{~x$flush_delayed~0=~x$flush_delayed~0_In720468750, ~#x~0.offset=|~#x~0.offset_In720468750|, P1Thread1of1ForFork0_#t~mem55=|P1Thread1of1ForFork0_#t~mem55_Out720468750|, ~#x~0.base=|~#x~0.base_In720468750|, #memory_int=|#memory_int_In720468750|, P1Thread1of1ForFork0_#t~ite56=|P1Thread1of1ForFork0_#t~ite56_Out720468750|, ~x$mem_tmp~0=~x$mem_tmp~0_In720468750} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem55, P1Thread1of1ForFork0_#t~ite56] because there is no mapped edge [2019-12-27 22:03:55,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L797-2-->P1EXIT: Formula: (and (= (store |v_#memory_int_46| |v_~#x~0.base_26| (store (select |v_#memory_int_46| |v_~#x~0.base_26|) |v_~#x~0.offset_26| |v_P1Thread1of1ForFork0_#t~ite56_8|)) |v_#memory_int_45|) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= v_~x$flush_delayed~0_11 0) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {~#x~0.offset=|v_~#x~0.offset_26|, #memory_int=|v_#memory_int_46|, ~#x~0.base=|v_~#x~0.base_26|, P1Thread1of1ForFork0_#t~ite56=|v_P1Thread1of1ForFork0_#t~ite56_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_11, ~#x~0.offset=|v_~#x~0.offset_26|, P1Thread1of1ForFork0_#t~mem55=|v_P1Thread1of1ForFork0_#t~mem55_5|, #memory_int=|v_#memory_int_45|, ~#x~0.base=|v_~#x~0.base_26|, P1Thread1of1ForFork0_#t~ite56=|v_P1Thread1of1ForFork0_#t~ite56_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|} AuxVars[] AssignedVars[~x$flush_delayed~0, P1Thread1of1ForFork0_#t~mem55, #memory_int, P1Thread1of1ForFork0_#t~ite56, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-27 22:03:55,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L816-->L817: Formula: (let ((.cse1 (= 0 (mod ~x$w_buff0_used~0_In411538469 256))) (.cse0 (= 0 (mod ~x$r_buff0_thd3~0_In411538469 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~x$r_buff0_thd3~0_Out411538469)) (and (or .cse1 .cse0) (= ~x$r_buff0_thd3~0_Out411538469 ~x$r_buff0_thd3~0_In411538469)))) InVars {~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In411538469, ~x$w_buff0_used~0=~x$w_buff0_used~0_In411538469} OutVars{P2Thread1of1ForFork1_#t~ite62=|P2Thread1of1ForFork1_#t~ite62_Out411538469|, ~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_Out411538469, ~x$w_buff0_used~0=~x$w_buff0_used~0_In411538469} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite62, ~x$r_buff0_thd3~0] because there is no mapped edge [2019-12-27 22:03:55,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L817-->L817-2: Formula: (let ((.cse2 (= (mod ~x$r_buff0_thd3~0_In232763468 256) 0)) (.cse3 (= (mod ~x$w_buff0_used~0_In232763468 256) 0)) (.cse0 (= 0 (mod ~x$w_buff1_used~0_In232763468 256))) (.cse1 (= 0 (mod ~x$r_buff1_thd3~0_In232763468 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~ite63_Out232763468| ~x$r_buff1_thd3~0_In232763468) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P2Thread1of1ForFork1_#t~ite63_Out232763468|)))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In232763468, ~x$r_buff1_thd3~0=~x$r_buff1_thd3~0_In232763468, ~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In232763468, ~x$w_buff0_used~0=~x$w_buff0_used~0_In232763468} OutVars{~x$w_buff1_used~0=~x$w_buff1_used~0_In232763468, ~x$r_buff1_thd3~0=~x$r_buff1_thd3~0_In232763468, P2Thread1of1ForFork1_#t~ite63=|P2Thread1of1ForFork1_#t~ite63_Out232763468|, ~x$r_buff0_thd3~0=~x$r_buff0_thd3~0_In232763468, ~x$w_buff0_used~0=~x$w_buff0_used~0_In232763468} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite63] because there is no mapped edge [2019-12-27 22:03:55,911 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] L817-2-->P2EXIT: Formula: (and (= v_~x$r_buff1_thd3~0_10 |v_P2Thread1of1ForFork1_#t~ite63_8|) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1))) InVars {P2Thread1of1ForFork1_#t~ite63=|v_P2Thread1of1ForFork1_#t~ite63_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10, P2Thread1of1ForFork1_#t~ite63=|v_P2Thread1of1ForFork1_#t~ite63_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#res.base, ~x$r_buff1_thd3~0, P2Thread1of1ForFork1_#t~ite63, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-27 22:03:55,912 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L844-->L846-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_5 256))) (or (= (mod v_~x$w_buff0_used~0_115 256) 0) (= 0 (mod v_~x$r_buff0_thd0~0_19 256)))) InVars {~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_19, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_19, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 22:03:55,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L846-2-->L846-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite68_Out1895926152| |ULTIMATE.start_main_#t~ite69_Out1895926152|)) (.cse1 (= 0 (mod ~x$w_buff1_used~0_In1895926152 256))) (.cse2 (= (mod ~x$r_buff1_thd0~0_In1895926152 256) 0))) (or (and .cse0 (not .cse1) (not .cse2) (= |ULTIMATE.start_main_#t~ite68_Out1895926152| ~x$w_buff1~0_In1895926152) (= |ULTIMATE.start_main_#t~mem67_In1895926152| |ULTIMATE.start_main_#t~mem67_Out1895926152|)) (and .cse0 (= (select (select |#memory_int_In1895926152| |~#x~0.base_In1895926152|) |~#x~0.offset_In1895926152|) |ULTIMATE.start_main_#t~mem67_Out1895926152|) (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~ite68_Out1895926152| |ULTIMATE.start_main_#t~mem67_Out1895926152|)))) InVars {ULTIMATE.start_main_#t~mem67=|ULTIMATE.start_main_#t~mem67_In1895926152|, ~#x~0.offset=|~#x~0.offset_In1895926152|, ~x$w_buff1~0=~x$w_buff1~0_In1895926152, ~#x~0.base=|~#x~0.base_In1895926152|, #memory_int=|#memory_int_In1895926152|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1895926152, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1895926152} OutVars{ULTIMATE.start_main_#t~mem67=|ULTIMATE.start_main_#t~mem67_Out1895926152|, ~#x~0.offset=|~#x~0.offset_In1895926152|, ~x$w_buff1~0=~x$w_buff1~0_In1895926152, ~#x~0.base=|~#x~0.base_In1895926152|, #memory_int=|#memory_int_In1895926152|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1895926152, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1895926152|, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out1895926152|, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1895926152} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem67, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-27 22:03:55,914 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L847-->L847-2: Formula: (let ((.cse1 (= 0 (mod ~x$r_buff0_thd0~0_In-1574463272 256))) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In-1574463272 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite70_Out-1574463272|) (not .cse1)) (and (or .cse1 .cse0) (= ~x$w_buff0_used~0_In-1574463272 |ULTIMATE.start_main_#t~ite70_Out-1574463272|)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1574463272, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1574463272} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1574463272, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-1574463272|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1574463272} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70] because there is no mapped edge [2019-12-27 22:03:55,916 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L848-->L848-2: Formula: (let ((.cse3 (= (mod ~x$w_buff1_used~0_In755737097 256) 0)) (.cse2 (= (mod ~x$r_buff1_thd0~0_In755737097 256) 0)) (.cse0 (= (mod ~x$w_buff0_used~0_In755737097 256) 0)) (.cse1 (= 0 (mod ~x$r_buff0_thd0~0_In755737097 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite71_Out755737097|)) (and (= ~x$w_buff1_used~0_In755737097 |ULTIMATE.start_main_#t~ite71_Out755737097|) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In755737097, ~x$w_buff1_used~0=~x$w_buff1_used~0_In755737097, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In755737097, ~x$w_buff0_used~0=~x$w_buff0_used~0_In755737097} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In755737097, ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out755737097|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In755737097, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In755737097, ~x$w_buff0_used~0=~x$w_buff0_used~0_In755737097} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71] because there is no mapped edge [2019-12-27 22:03:55,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L849-->L850: Formula: (let ((.cse1 (= 0 (mod ~x$w_buff0_used~0_In-90368971 256))) (.cse0 (= (mod ~x$r_buff0_thd0~0_In-90368971 256) 0))) (or (and (not .cse0) (not .cse1) (= ~x$r_buff0_thd0~0_Out-90368971 0)) (and (or .cse1 .cse0) (= ~x$r_buff0_thd0~0_Out-90368971 ~x$r_buff0_thd0~0_In-90368971)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-90368971, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-90368971} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_Out-90368971, ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out-90368971|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-90368971} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-27 22:03:55,919 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L850-->L854: Formula: (let ((.cse4 (= 0 (mod ~x$r_buff0_thd0~0_In-1965579684 256))) (.cse3 (= 0 (mod ~x$w_buff0_used~0_In-1965579684 256))) (.cse1 (= (mod ~x$w_buff1_used~0_In-1965579684 256) 0)) (.cse0 (= 0 (mod ~x$r_buff1_thd0~0_In-1965579684 256))) (.cse2 (= ~weak$$choice1~0_Out-1965579684 |ULTIMATE.start_main_#t~nondet74_In-1965579684|))) (or (and (or .cse0 .cse1) .cse2 (or .cse3 .cse4) (= ~x$r_buff1_thd0~0_In-1965579684 ~x$r_buff1_thd0~0_Out-1965579684)) (and (or (and (not .cse4) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 ~x$r_buff1_thd0~0_Out-1965579684) .cse2))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1965579684, ULTIMATE.start_main_#t~nondet74=|ULTIMATE.start_main_#t~nondet74_In-1965579684|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-1965579684, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-1965579684, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1965579684} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-1965579684|, ~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1965579684, ULTIMATE.start_main_#t~nondet74=|ULTIMATE.start_main_#t~nondet74_Out-1965579684|, ~weak$$choice1~0=~weak$$choice1~0_Out-1965579684, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-1965579684, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_Out-1965579684, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1965579684} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~nondet74, ~weak$$choice1~0, ~x$r_buff1_thd0~0] because there is no mapped edge [2019-12-27 22:03:55,921 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L854-1-->L854-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In2027732157 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite76_Out2027732157| ~__unbuffered_p0_EAX~0_In2027732157) (= |ULTIMATE.start_main_#t~mem75_In2027732157| |ULTIMATE.start_main_#t~mem75_Out2027732157|) .cse0) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite76_Out2027732157| |ULTIMATE.start_main_#t~mem75_Out2027732157|) (= (select (select |#memory_int_In2027732157| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In2027732157) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2027732157) |ULTIMATE.start_main_#t~mem75_Out2027732157|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In2027732157, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In2027732157, ULTIMATE.start_main_#t~mem75=|ULTIMATE.start_main_#t~mem75_In2027732157|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2027732157, #memory_int=|#memory_int_In2027732157|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In2027732157} OutVars{~weak$$choice1~0=~weak$$choice1~0_In2027732157, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In2027732157, ULTIMATE.start_main_#t~mem75=|ULTIMATE.start_main_#t~mem75_Out2027732157|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In2027732157, #memory_int=|#memory_int_In2027732157|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In2027732157, ULTIMATE.start_main_#t~ite76=|ULTIMATE.start_main_#t~ite76_Out2027732157|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem75, ULTIMATE.start_main_#t~ite76] because there is no mapped edge [2019-12-27 22:03:55,921 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L854-3-->L5: Formula: (and (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_7)) (.cse3 (= v_~__unbuffered_p0_EBX~0_7 0)) (.cse1 (= v_~__unbuffered_p0_EAX~0_9 1)) (.cse2 (= 0 v_~__unbuffered_p1_EBX~0_7))) (or (and (or (not .cse0) (not .cse1) (not .cse2) (not .cse3)) (= v_~main$tmp_guard1~0_8 1)) (and .cse0 (= v_~main$tmp_guard1~0_8 0) .cse3 .cse1 .cse2))) (= v_~__unbuffered_p0_EAX~0_9 |v_ULTIMATE.start_main_#t~ite76_11|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_8 256))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_7, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_11|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_7, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, ULTIMATE.start_main_#t~mem75=|v_ULTIMATE.start_main_#t~mem75_7|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_10|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~mem75, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite77, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~ite76] because there is no mapped edge [2019-12-27 22:03:55,921 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 22:03:56,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 10:03:56 BasicIcfg [2019-12-27 22:03:56,079 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 22:03:56,086 INFO L168 Benchmark]: Toolchain (without parser) took 159425.78 ms. Allocated memory was 137.9 MB in the beginning and 4.5 GB in the end (delta: 4.4 GB). Free memory was 100.7 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,087 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.59 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 100.3 MB in the beginning and 152.7 MB in the end (delta: -52.4 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.32 ms. Allocated memory is still 200.3 MB. Free memory was 152.0 MB in the beginning and 150.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,090 INFO L168 Benchmark]: Boogie Preprocessor took 80.54 ms. Allocated memory is still 200.3 MB. Free memory was 150.0 MB in the beginning and 146.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,090 INFO L168 Benchmark]: RCFGBuilder took 1218.07 ms. Allocated memory was 200.3 MB in the beginning and 232.8 MB in the end (delta: 32.5 MB). Free memory was 146.7 MB in the beginning and 203.1 MB in the end (delta: -56.4 MB). Peak memory consumption was 67.5 MB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,091 INFO L168 Benchmark]: TraceAbstraction took 157258.80 ms. Allocated memory was 232.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 203.1 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2019-12-27 22:03:56,101 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 792.59 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 100.3 MB in the beginning and 152.7 MB in the end (delta: -52.4 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.32 ms. Allocated memory is still 200.3 MB. Free memory was 152.0 MB in the beginning and 150.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.54 ms. Allocated memory is still 200.3 MB. Free memory was 150.0 MB in the beginning and 146.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1218.07 ms. Allocated memory was 200.3 MB in the beginning and 232.8 MB in the end (delta: 32.5 MB). Free memory was 146.7 MB in the beginning and 203.1 MB in the end (delta: -56.4 MB). Peak memory consumption was 67.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 157258.80 ms. Allocated memory was 232.8 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 203.1 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.3s, 212 ProgramPointsBefore, 109 ProgramPointsAfterwards, 259 TransitionsBefore, 131 TransitionsAfterwards, 28692 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 60 ConcurrentYvCompositions, 29 ChoiceCompositions, 10141 VarBasedMoverChecksPositive, 222 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 167989 CheckedPairsTotal, 140 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L836] FCALL, FORK 0 pthread_create(&t1749, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_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$$choice1=0, weak$$choice2=0, x={6:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L838] FCALL, FORK 0 pthread_create(&t1750, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={6:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L840] FCALL, FORK 0 pthread_create(&t1751, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={6:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 x$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(x) [L752] 1 x$mem_tmp = x [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L753] EXPR 1 \read(x) [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) VAL [!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1)=0, \read(x)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L753] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L810] 3 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L813] 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L814] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L815] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L754] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L755] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L756] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L757] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L759] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L761] 1 __unbuffered_p0_EAX$read_delayed_var = &x [L762] EXPR 1 \read(x) [L762] 1 __unbuffered_p0_EAX = x [L779] 2 y = 1 [L782] 2 __unbuffered_p1_EAX = y [L785] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L786] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L787] 2 x$flush_delayed = weak$$choice2 [L788] EXPR 2 \read(x) [L788] 2 x$mem_tmp = x [L789] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) [L789] EXPR 2 \read(x) [L789] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) VAL [!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1)=0, \read(x)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L789] 2 x = !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) [L790] EXPR 2 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L790] 2 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) [L791] EXPR 2 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L791] 2 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) [L792] EXPR 2 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L792] 2 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) [L793] EXPR 2 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L793] 2 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L795] EXPR 2 weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x={6:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L795] 2 x$r_buff1_thd2 = weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L796] EXPR 2 \read(x) [L796] 2 __unbuffered_p1_EBX = x [L842] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x={6:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L846] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L847] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L848] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L854] 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x={6:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 203 locations, 1 error locations. Result: UNSAFE, OverallTime: 156.8s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 15.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2136 SDtfs, 3498 SDslu, 3544 SDs, 0 SdLazy, 1596 SolverSat, 216 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 112 GetRequests, 48 SyntacticMatches, 7 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=257858occurred 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: 51.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 24062 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 509 NumberOfCodeBlocks, 509 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 435 ConstructedInterpolants, 0 QuantifiedInterpolants, 44847 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...