/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix013_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 15:55:12,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 15:55:12,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 15:55:12,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 15:55:12,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 15:55:12,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 15:55:12,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 15:55:12,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 15:55:12,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 15:55:12,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 15:55:12,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 15:55:12,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 15:55:12,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 15:55:12,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 15:55:12,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 15:55:12,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 15:55:12,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 15:55:12,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 15:55:12,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 15:55:12,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 15:55:12,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 15:55:12,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 15:55:12,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 15:55:12,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 15:55:12,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 15:55:12,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 15:55:12,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 15:55:12,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 15:55:12,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 15:55:12,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 15:55:12,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 15:55:12,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 15:55:12,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 15:55:12,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 15:55:12,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 15:55:12,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 15:55:12,417 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe-MCR.epf [2019-12-27 15:55:12,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 15:55:12,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 15:55:12,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 15:55:12,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 15:55:12,453 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 15:55:12,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 15:55:12,453 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 15:55:12,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 15:55:12,454 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 15:55:12,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 15:55:12,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 15:55:12,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 15:55:12,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 15:55:12,455 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 15:55:12,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 15:55:12,455 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 15:55:12,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 15:55:12,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 15:55:12,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 15:55:12,456 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 15:55:12,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 15:55:12,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 15:55:12,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 15:55:12,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 15:55:12,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 15:55:12,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 15:55:12,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 15:55:12,457 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 15:55:12,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 15:55:12,458 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 15:55:12,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 15:55:12,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 15:55:12,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 15:55:12,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 15:55:12,763 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 15:55:12,764 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 15:55:12,766 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_rmo.opt.i [2019-12-27 15:55:12,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84dbe6618/9b39c51a57d0467981b5188dfbf2a701/FLAG5edb948e6 [2019-12-27 15:55:13,443 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 15:55:13,446 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_rmo.opt.i [2019-12-27 15:55:13,470 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84dbe6618/9b39c51a57d0467981b5188dfbf2a701/FLAG5edb948e6 [2019-12-27 15:55:13,706 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84dbe6618/9b39c51a57d0467981b5188dfbf2a701 [2019-12-27 15:55:13,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 15:55:13,718 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 15:55:13,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 15:55:13,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 15:55:13,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 15:55:13,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:55:13" (1/1) ... [2019-12-27 15:55:13,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a22c285 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:13, skipping insertion in model container [2019-12-27 15:55:13,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:55:13" (1/1) ... [2019-12-27 15:55:13,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 15:55:13,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 15:55:14,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:55:14,460 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 15:55:14,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:55:14,630 INFO L208 MainTranslator]: Completed translation [2019-12-27 15:55:14,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14 WrapperNode [2019-12-27 15:55:14,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 15:55:14,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 15:55:14,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 15:55:14,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 15:55:14,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 15:55:14,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 15:55:14,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 15:55:14,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 15:55:14,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (1/1) ... [2019-12-27 15:55:14,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 15:55:14,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 15:55:14,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 15:55:14,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 15:55:14,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (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 15:55:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 15:55:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 15:55:14,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 15:55:14,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 15:55:14,870 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 15:55:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 15:55:14,871 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 15:55:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 15:55:14,872 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 15:55:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 15:55:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 15:55:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 15:55:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 15:55:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 15:55:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 15:55:14,876 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 15:55:15,962 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 15:55:15,963 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 15:55:15,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:55:15 BoogieIcfgContainer [2019-12-27 15:55:15,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 15:55:15,966 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 15:55:15,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 15:55:15,969 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 15:55:15,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:55:13" (1/3) ... [2019-12-27 15:55:15,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2993f4c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:55:15, skipping insertion in model container [2019-12-27 15:55:15,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:55:14" (2/3) ... [2019-12-27 15:55:15,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2993f4c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:55:15, skipping insertion in model container [2019-12-27 15:55:15,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:55:15" (3/3) ... [2019-12-27 15:55:15,973 INFO L109 eAbstractionObserver]: Analyzing ICFG mix013_rmo.opt.i [2019-12-27 15:55:15,983 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 15:55:15,984 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 15:55:15,992 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 15:55:15,993 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 15:55:16,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,039 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,039 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,040 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,041 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,041 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,046 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,046 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,059 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,059 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,063 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,063 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,063 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,064 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,089 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,093 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,093 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,093 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,094 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,094 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,115 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,115 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,115 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,115 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,116 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,116 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,116 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,116 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,116 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,117 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,117 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,117 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,117 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,118 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,118 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,118 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,118 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,125 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,125 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,125 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,126 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,126 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,126 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,127 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,138 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,141 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,147 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,148 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,152 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,156 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,157 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,158 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,159 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,160 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,161 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:55:16,176 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 15:55:16,197 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:55:16,197 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:55:16,197 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:55:16,198 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:55:16,198 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:55:16,198 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:55:16,198 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:55:16,198 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:55:16,217 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-27 15:55:16,219 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-27 15:55:16,352 INFO L132 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-27 15:55:16,352 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:55:16,371 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 0/194 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 15:55:16,403 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-27 15:55:16,483 INFO L132 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-27 15:55:16,484 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:55:16,497 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 0/194 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 15:55:16,533 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 15:55:16,534 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:55:23,446 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-27 15:55:23,587 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-27 15:55:23,750 INFO L206 etLargeBlockEncoding]: Checked pairs total: 131114 [2019-12-27 15:55:23,750 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-27 15:55:23,754 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-27 15:55:34,531 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 97990 states. [2019-12-27 15:55:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 97990 states. [2019-12-27 15:55:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 15:55:34,540 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:55:34,541 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:55:34,541 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:55:34,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:55:34,546 INFO L82 PathProgramCache]: Analyzing trace with hash -904171455, now seen corresponding path program 1 times [2019-12-27 15:55:34,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:55:34,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79548324] [2019-12-27 15:55:34,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:55:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:55:34,888 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 15:55:34,888 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79548324] [2019-12-27 15:55:34,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:55:34,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:55:34,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1581450601] [2019-12-27 15:55:34,893 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:55:34,899 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:55:34,919 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 10 states and 9 transitions. [2019-12-27 15:55:34,919 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:55:34,923 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:55:34,924 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:55:34,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:55:34,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:55:34,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:55:34,941 INFO L87 Difference]: Start difference. First operand 97990 states. Second operand 3 states. [2019-12-27 15:55:37,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:55:37,958 INFO L93 Difference]: Finished difference Result 97126 states and 446136 transitions. [2019-12-27 15:55:37,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:55:37,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 15:55:37,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:55:38,806 INFO L225 Difference]: With dead ends: 97126 [2019-12-27 15:55:38,807 INFO L226 Difference]: Without dead ends: 90910 [2019-12-27 15:55:38,808 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:55:40,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90910 states. [2019-12-27 15:55:45,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90910 to 90910. [2019-12-27 15:55:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90910 states. [2019-12-27 15:55:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90910 states to 90910 states and 417332 transitions. [2019-12-27 15:55:46,226 INFO L78 Accepts]: Start accepts. Automaton has 90910 states and 417332 transitions. Word has length 9 [2019-12-27 15:55:46,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:55:46,227 INFO L462 AbstractCegarLoop]: Abstraction has 90910 states and 417332 transitions. [2019-12-27 15:55:46,227 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:55:46,227 INFO L276 IsEmpty]: Start isEmpty. Operand 90910 states and 417332 transitions. [2019-12-27 15:55:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 15:55:46,235 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:55:46,235 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:55:46,235 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:55:46,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:55:46,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1686431172, now seen corresponding path program 1 times [2019-12-27 15:55:46,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:55:46,236 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126921278] [2019-12-27 15:55:46,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:55:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:55:46,298 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 15:55:46,298 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126921278] [2019-12-27 15:55:46,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:55:46,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:55:46,299 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [666483971] [2019-12-27 15:55:46,299 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:55:46,301 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:55:46,307 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 16 states and 15 transitions. [2019-12-27 15:55:46,307 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:55:46,307 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:55:46,309 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:55:46,309 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:55:46,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:55:46,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:55:46,310 INFO L87 Difference]: Start difference. First operand 90910 states and 417332 transitions. Second operand 3 states. [2019-12-27 15:55:50,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:55:50,140 INFO L93 Difference]: Finished difference Result 70889 states and 302474 transitions. [2019-12-27 15:55:50,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:55:50,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-27 15:55:50,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:55:50,475 INFO L225 Difference]: With dead ends: 70889 [2019-12-27 15:55:50,476 INFO L226 Difference]: Without dead ends: 70889 [2019-12-27 15:55:50,477 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:55:52,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70889 states. [2019-12-27 15:55:53,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70889 to 70889. [2019-12-27 15:55:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70889 states. [2019-12-27 15:55:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70889 states to 70889 states and 302474 transitions. [2019-12-27 15:55:53,856 INFO L78 Accepts]: Start accepts. Automaton has 70889 states and 302474 transitions. Word has length 15 [2019-12-27 15:55:53,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:55:53,856 INFO L462 AbstractCegarLoop]: Abstraction has 70889 states and 302474 transitions. [2019-12-27 15:55:53,856 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:55:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 70889 states and 302474 transitions. [2019-12-27 15:55:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 15:55:53,859 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:55:53,859 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:55:53,859 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:55:53,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:55:53,859 INFO L82 PathProgramCache]: Analyzing trace with hash 1517061523, now seen corresponding path program 1 times [2019-12-27 15:55:53,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:55:53,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802082487] [2019-12-27 15:55:53,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:55:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:55:53,974 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 15:55:53,974 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802082487] [2019-12-27 15:55:53,974 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:55:53,974 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:55:53,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1800340022] [2019-12-27 15:55:53,975 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:55:53,976 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:55:53,979 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 23 states and 28 transitions. [2019-12-27 15:55:53,979 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:55:53,981 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:55:53,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:55:53,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:55:53,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:55:53,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:55:53,982 INFO L87 Difference]: Start difference. First operand 70889 states and 302474 transitions. Second operand 4 states. [2019-12-27 15:55:54,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:55:54,155 INFO L93 Difference]: Finished difference Result 29818 states and 108268 transitions. [2019-12-27 15:55:54,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:55:54,155 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 15:55:54,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:55:54,241 INFO L225 Difference]: With dead ends: 29818 [2019-12-27 15:55:54,241 INFO L226 Difference]: Without dead ends: 29818 [2019-12-27 15:55:54,242 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:55:54,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29818 states. [2019-12-27 15:55:55,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29818 to 29818. [2019-12-27 15:55:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29818 states. [2019-12-27 15:55:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29818 states to 29818 states and 108268 transitions. [2019-12-27 15:55:58,508 INFO L78 Accepts]: Start accepts. Automaton has 29818 states and 108268 transitions. Word has length 16 [2019-12-27 15:55:58,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:55:58,508 INFO L462 AbstractCegarLoop]: Abstraction has 29818 states and 108268 transitions. [2019-12-27 15:55:58,508 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:55:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 29818 states and 108268 transitions. [2019-12-27 15:55:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 15:55:58,511 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:55:58,511 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:55:58,511 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:55:58,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:55:58,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1335093755, now seen corresponding path program 1 times [2019-12-27 15:55:58,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:55:58,512 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617160250] [2019-12-27 15:55:58,512 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:55:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:55:58,582 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 15:55:58,583 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617160250] [2019-12-27 15:55:58,583 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:55:58,583 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 15:55:58,584 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [339908925] [2019-12-27 15:55:58,584 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:55:58,586 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:55:58,589 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 37 transitions. [2019-12-27 15:55:58,589 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:55:58,675 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 4 times. [2019-12-27 15:55:58,676 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 15:55:58,676 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:55:58,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 15:55:58,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 15:55:58,677 INFO L87 Difference]: Start difference. First operand 29818 states and 108268 transitions. Second operand 7 states. [2019-12-27 15:55:58,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:55:58,782 INFO L93 Difference]: Finished difference Result 7726 states and 26406 transitions. [2019-12-27 15:55:58,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:55:58,783 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17 [2019-12-27 15:55:58,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:55:58,805 INFO L225 Difference]: With dead ends: 7726 [2019-12-27 15:55:58,806 INFO L226 Difference]: Without dead ends: 7726 [2019-12-27 15:55:58,806 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 15:55:58,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7726 states. [2019-12-27 15:55:58,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7726 to 7726. [2019-12-27 15:55:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7726 states. [2019-12-27 15:55:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7726 states to 7726 states and 26406 transitions. [2019-12-27 15:55:58,957 INFO L78 Accepts]: Start accepts. Automaton has 7726 states and 26406 transitions. Word has length 17 [2019-12-27 15:55:58,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:55:58,957 INFO L462 AbstractCegarLoop]: Abstraction has 7726 states and 26406 transitions. [2019-12-27 15:55:58,957 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 15:55:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 7726 states and 26406 transitions. [2019-12-27 15:55:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 15:55:58,959 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:55:58,959 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 15:55:58,959 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:55:58,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:55:58,959 INFO L82 PathProgramCache]: Analyzing trace with hash -806058920, now seen corresponding path program 1 times [2019-12-27 15:55:58,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:55:58,960 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848859232] [2019-12-27 15:55:58,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:55:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:55:59,028 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 15:55:59,029 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848859232] [2019-12-27 15:55:59,030 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:55:59,030 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:55:59,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [270754852] [2019-12-27 15:55:59,030 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:55:59,032 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:55:59,036 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 37 states and 54 transitions. [2019-12-27 15:55:59,036 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:55:59,055 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:55:59,056 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:55:59,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:55:59,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:55:59,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:55:59,056 INFO L87 Difference]: Start difference. First operand 7726 states and 26406 transitions. Second operand 5 states. [2019-12-27 15:55:59,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:55:59,391 INFO L93 Difference]: Finished difference Result 10545 states and 35165 transitions. [2019-12-27 15:55:59,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:55:59,392 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2019-12-27 15:55:59,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:55:59,415 INFO L225 Difference]: With dead ends: 10545 [2019-12-27 15:55:59,415 INFO L226 Difference]: Without dead ends: 10545 [2019-12-27 15:55:59,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 15:55:59,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10545 states. [2019-12-27 15:55:59,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10545 to 10445. [2019-12-27 15:55:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10445 states. [2019-12-27 15:55:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10445 states to 10445 states and 34981 transitions. [2019-12-27 15:55:59,649 INFO L78 Accepts]: Start accepts. Automaton has 10445 states and 34981 transitions. Word has length 18 [2019-12-27 15:55:59,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:55:59,650 INFO L462 AbstractCegarLoop]: Abstraction has 10445 states and 34981 transitions. [2019-12-27 15:55:59,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:55:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 10445 states and 34981 transitions. [2019-12-27 15:55:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 15:55:59,672 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:55:59,672 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] [2019-12-27 15:55:59,672 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:55:59,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:55:59,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1133046584, now seen corresponding path program 1 times [2019-12-27 15:55:59,673 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:55:59,673 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396630229] [2019-12-27 15:55:59,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:55:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:55:59,808 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 15:55:59,808 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396630229] [2019-12-27 15:55:59,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:55:59,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 15:55:59,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1158638981] [2019-12-27 15:55:59,809 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:55:59,818 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:55:59,874 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 170 states and 366 transitions. [2019-12-27 15:55:59,875 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:00,074 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 10 times. [2019-12-27 15:56:00,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-27 15:56:00,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:00,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-27 15:56:00,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2019-12-27 15:56:00,075 INFO L87 Difference]: Start difference. First operand 10445 states and 34981 transitions. Second operand 12 states. [2019-12-27 15:56:00,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:00,687 INFO L93 Difference]: Finished difference Result 9272 states and 31968 transitions. [2019-12-27 15:56:00,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-27 15:56:00,688 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2019-12-27 15:56:00,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:00,706 INFO L225 Difference]: With dead ends: 9272 [2019-12-27 15:56:00,706 INFO L226 Difference]: Without dead ends: 9198 [2019-12-27 15:56:00,707 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=107, Unknown=0, NotChecked=0, Total=182 [2019-12-27 15:56:00,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9198 states. [2019-12-27 15:56:00,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9198 to 9051. [2019-12-27 15:56:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9051 states. [2019-12-27 15:56:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9051 states to 9051 states and 31541 transitions. [2019-12-27 15:56:00,901 INFO L78 Accepts]: Start accepts. Automaton has 9051 states and 31541 transitions. Word has length 34 [2019-12-27 15:56:00,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:00,902 INFO L462 AbstractCegarLoop]: Abstraction has 9051 states and 31541 transitions. [2019-12-27 15:56:00,902 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-27 15:56:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 9051 states and 31541 transitions. [2019-12-27 15:56:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:56:00,930 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:00,930 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, 1] [2019-12-27 15:56:00,931 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:00,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:00,931 INFO L82 PathProgramCache]: Analyzing trace with hash 98776258, now seen corresponding path program 1 times [2019-12-27 15:56:00,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:00,932 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021040366] [2019-12-27 15:56:00,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:01,036 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 15:56:01,036 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021040366] [2019-12-27 15:56:01,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:01,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:56:01,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2060685700] [2019-12-27 15:56:01,038 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:01,059 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:01,349 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 217 states and 410 transitions. [2019-12-27 15:56:01,350 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:01,466 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 10 times. [2019-12-27 15:56:01,467 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 15:56:01,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:01,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 15:56:01,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-27 15:56:01,468 INFO L87 Difference]: Start difference. First operand 9051 states and 31541 transitions. Second operand 9 states. [2019-12-27 15:56:03,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:03,195 INFO L93 Difference]: Finished difference Result 36414 states and 128535 transitions. [2019-12-27 15:56:03,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-12-27 15:56:03,196 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2019-12-27 15:56:03,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:03,222 INFO L225 Difference]: With dead ends: 36414 [2019-12-27 15:56:03,222 INFO L226 Difference]: Without dead ends: 14490 [2019-12-27 15:56:03,223 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=118, Invalid=224, Unknown=0, NotChecked=0, Total=342 [2019-12-27 15:56:03,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14490 states. [2019-12-27 15:56:03,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14490 to 9044. [2019-12-27 15:56:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9044 states. [2019-12-27 15:56:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9044 states to 9044 states and 26016 transitions. [2019-12-27 15:56:03,390 INFO L78 Accepts]: Start accepts. Automaton has 9044 states and 26016 transitions. Word has length 64 [2019-12-27 15:56:03,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:03,391 INFO L462 AbstractCegarLoop]: Abstraction has 9044 states and 26016 transitions. [2019-12-27 15:56:03,391 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 15:56:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 9044 states and 26016 transitions. [2019-12-27 15:56:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:56:03,410 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:03,411 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, 1] [2019-12-27 15:56:03,411 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:03,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:03,411 INFO L82 PathProgramCache]: Analyzing trace with hash -474310624, now seen corresponding path program 2 times [2019-12-27 15:56:03,412 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:03,412 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499315386] [2019-12-27 15:56:03,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:03,538 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 15:56:03,539 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499315386] [2019-12-27 15:56:03,539 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:03,539 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 15:56:03,539 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [182355654] [2019-12-27 15:56:03,539 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:03,559 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:03,706 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 112 states and 154 transitions. [2019-12-27 15:56:03,706 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:03,720 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 5 times. [2019-12-27 15:56:03,721 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 15:56:03,721 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:03,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 15:56:03,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-12-27 15:56:03,721 INFO L87 Difference]: Start difference. First operand 9044 states and 26016 transitions. Second operand 9 states. [2019-12-27 15:56:05,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:05,115 INFO L93 Difference]: Finished difference Result 27375 states and 76599 transitions. [2019-12-27 15:56:05,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2019-12-27 15:56:05,115 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2019-12-27 15:56:05,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:05,157 INFO L225 Difference]: With dead ends: 27375 [2019-12-27 15:56:05,158 INFO L226 Difference]: Without dead ends: 24245 [2019-12-27 15:56:05,159 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 474 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=309, Invalid=1413, Unknown=0, NotChecked=0, Total=1722 [2019-12-27 15:56:05,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24245 states. [2019-12-27 15:56:05,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24245 to 13274. [2019-12-27 15:56:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13274 states. [2019-12-27 15:56:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13274 states to 13274 states and 38783 transitions. [2019-12-27 15:56:05,516 INFO L78 Accepts]: Start accepts. Automaton has 13274 states and 38783 transitions. Word has length 64 [2019-12-27 15:56:05,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:05,516 INFO L462 AbstractCegarLoop]: Abstraction has 13274 states and 38783 transitions. [2019-12-27 15:56:05,516 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 15:56:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 13274 states and 38783 transitions. [2019-12-27 15:56:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:56:05,538 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:05,538 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, 1] [2019-12-27 15:56:05,538 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:05,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:05,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1941482580, now seen corresponding path program 3 times [2019-12-27 15:56:05,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:05,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056059764] [2019-12-27 15:56:05,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:56:05,628 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056059764] [2019-12-27 15:56:05,629 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:05,629 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:56:05,629 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [41502200] [2019-12-27 15:56:05,629 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:05,650 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:05,748 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 110 states and 151 transitions. [2019-12-27 15:56:05,749 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:05,749 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:56:05,750 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:56:05,750 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:05,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:56:05,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:56:05,751 INFO L87 Difference]: Start difference. First operand 13274 states and 38783 transitions. Second operand 4 states. [2019-12-27 15:56:05,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:05,837 INFO L93 Difference]: Finished difference Result 14385 states and 41238 transitions. [2019-12-27 15:56:05,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:56:05,837 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 15:56:05,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:05,855 INFO L225 Difference]: With dead ends: 14385 [2019-12-27 15:56:05,855 INFO L226 Difference]: Without dead ends: 7743 [2019-12-27 15:56:05,856 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 15:56:05,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7743 states. [2019-12-27 15:56:05,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7743 to 7743. [2019-12-27 15:56:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7743 states. [2019-12-27 15:56:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7743 states to 7743 states and 19624 transitions. [2019-12-27 15:56:05,998 INFO L78 Accepts]: Start accepts. Automaton has 7743 states and 19624 transitions. Word has length 64 [2019-12-27 15:56:05,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:05,999 INFO L462 AbstractCegarLoop]: Abstraction has 7743 states and 19624 transitions. [2019-12-27 15:56:05,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:56:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 7743 states and 19624 transitions. [2019-12-27 15:56:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:56:06,015 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:06,015 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, 1] [2019-12-27 15:56:06,015 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:06,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:06,016 INFO L82 PathProgramCache]: Analyzing trace with hash -86249576, now seen corresponding path program 4 times [2019-12-27 15:56:06,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:06,017 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263755247] [2019-12-27 15:56:06,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:06,215 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 15:56:06,217 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263755247] [2019-12-27 15:56:06,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:06,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:56:06,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1019314604] [2019-12-27 15:56:06,217 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:06,237 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:06,318 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 117 states and 165 transitions. [2019-12-27 15:56:06,319 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:06,329 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 5 times. [2019-12-27 15:56:06,330 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 15:56:06,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:06,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 15:56:06,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 15:56:06,331 INFO L87 Difference]: Start difference. First operand 7743 states and 19624 transitions. Second operand 6 states. [2019-12-27 15:56:06,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:06,703 INFO L93 Difference]: Finished difference Result 13705 states and 34757 transitions. [2019-12-27 15:56:06,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 15:56:06,703 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2019-12-27 15:56:06,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:06,723 INFO L225 Difference]: With dead ends: 13705 [2019-12-27 15:56:06,723 INFO L226 Difference]: Without dead ends: 11242 [2019-12-27 15:56:06,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-12-27 15:56:06,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11242 states. [2019-12-27 15:56:06,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11242 to 9484. [2019-12-27 15:56:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9484 states. [2019-12-27 15:56:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9484 states to 9484 states and 23806 transitions. [2019-12-27 15:56:06,923 INFO L78 Accepts]: Start accepts. Automaton has 9484 states and 23806 transitions. Word has length 64 [2019-12-27 15:56:06,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:06,923 INFO L462 AbstractCegarLoop]: Abstraction has 9484 states and 23806 transitions. [2019-12-27 15:56:06,923 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 15:56:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 9484 states and 23806 transitions. [2019-12-27 15:56:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:56:06,941 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:06,941 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, 1] [2019-12-27 15:56:06,942 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:06,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:06,942 INFO L82 PathProgramCache]: Analyzing trace with hash -726792524, now seen corresponding path program 5 times [2019-12-27 15:56:06,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:06,943 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088050740] [2019-12-27 15:56:06,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:07,049 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 15:56:07,050 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088050740] [2019-12-27 15:56:07,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:07,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:56:07,051 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1049099099] [2019-12-27 15:56:07,051 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:07,095 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:07,226 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 122 states and 175 transitions. [2019-12-27 15:56:07,226 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:07,271 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 4 times. [2019-12-27 15:56:07,272 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 15:56:07,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:07,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 15:56:07,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 15:56:07,272 INFO L87 Difference]: Start difference. First operand 9484 states and 23806 transitions. Second operand 7 states. [2019-12-27 15:56:07,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:07,764 INFO L93 Difference]: Finished difference Result 15060 states and 37835 transitions. [2019-12-27 15:56:07,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-27 15:56:07,765 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-12-27 15:56:07,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:07,767 INFO L225 Difference]: With dead ends: 15060 [2019-12-27 15:56:07,767 INFO L226 Difference]: Without dead ends: 1045 [2019-12-27 15:56:07,768 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=80, Unknown=0, NotChecked=0, Total=132 [2019-12-27 15:56:07,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1045 states. [2019-12-27 15:56:07,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1045 to 671. [2019-12-27 15:56:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 671 states. [2019-12-27 15:56:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 1439 transitions. [2019-12-27 15:56:07,776 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 1439 transitions. Word has length 64 [2019-12-27 15:56:07,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:07,776 INFO L462 AbstractCegarLoop]: Abstraction has 671 states and 1439 transitions. [2019-12-27 15:56:07,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 15:56:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1439 transitions. [2019-12-27 15:56:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 15:56:07,777 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:07,777 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, 1, 1] [2019-12-27 15:56:07,777 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:07,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:07,778 INFO L82 PathProgramCache]: Analyzing trace with hash 47620621, now seen corresponding path program 1 times [2019-12-27 15:56:07,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:07,779 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41996313] [2019-12-27 15:56:07,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:08,039 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 15:56:08,039 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41996313] [2019-12-27 15:56:08,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:08,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-27 15:56:08,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1795041533] [2019-12-27 15:56:08,040 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:08,066 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:08,334 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 127 states and 174 transitions. [2019-12-27 15:56:08,335 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:08,459 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 22 times. [2019-12-27 15:56:08,460 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-12-27 15:56:08,460 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:08,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-12-27 15:56:08,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-12-27 15:56:08,461 INFO L87 Difference]: Start difference. First operand 671 states and 1439 transitions. Second operand 13 states. [2019-12-27 15:56:10,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:10,143 INFO L93 Difference]: Finished difference Result 2183 states and 4441 transitions. [2019-12-27 15:56:10,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-12-27 15:56:10,143 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 65 [2019-12-27 15:56:10,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:10,146 INFO L225 Difference]: With dead ends: 2183 [2019-12-27 15:56:10,147 INFO L226 Difference]: Without dead ends: 2183 [2019-12-27 15:56:10,147 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=185, Invalid=627, Unknown=0, NotChecked=0, Total=812 [2019-12-27 15:56:10,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2183 states. [2019-12-27 15:56:10,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2183 to 1195. [2019-12-27 15:56:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1195 states. [2019-12-27 15:56:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 2525 transitions. [2019-12-27 15:56:10,164 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 2525 transitions. Word has length 65 [2019-12-27 15:56:10,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:10,164 INFO L462 AbstractCegarLoop]: Abstraction has 1195 states and 2525 transitions. [2019-12-27 15:56:10,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-12-27 15:56:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2525 transitions. [2019-12-27 15:56:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 15:56:10,166 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:10,166 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, 1, 1] [2019-12-27 15:56:10,166 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:10,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:10,166 INFO L82 PathProgramCache]: Analyzing trace with hash 1621412165, now seen corresponding path program 2 times [2019-12-27 15:56:10,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:10,167 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353859991] [2019-12-27 15:56:10,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:56:10,247 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 15:56:10,248 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353859991] [2019-12-27 15:56:10,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:56:10,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:56:10,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [587845474] [2019-12-27 15:56:10,249 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:56:10,272 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:56:10,409 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 125 states and 178 transitions. [2019-12-27 15:56:10,409 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:56:10,410 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:56:10,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:56:10,410 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:56:10,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:56:10,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:56:10,411 INFO L87 Difference]: Start difference. First operand 1195 states and 2525 transitions. Second operand 3 states. [2019-12-27 15:56:10,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:56:10,425 INFO L93 Difference]: Finished difference Result 1194 states and 2523 transitions. [2019-12-27 15:56:10,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:56:10,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-27 15:56:10,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:56:10,427 INFO L225 Difference]: With dead ends: 1194 [2019-12-27 15:56:10,427 INFO L226 Difference]: Without dead ends: 1194 [2019-12-27 15:56:10,428 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 15:56:10,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1194 states. [2019-12-27 15:56:10,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1194 to 1103. [2019-12-27 15:56:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1103 states. [2019-12-27 15:56:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 1103 states and 2362 transitions. [2019-12-27 15:56:10,444 INFO L78 Accepts]: Start accepts. Automaton has 1103 states and 2362 transitions. Word has length 65 [2019-12-27 15:56:10,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:56:10,444 INFO L462 AbstractCegarLoop]: Abstraction has 1103 states and 2362 transitions. [2019-12-27 15:56:10,444 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:56:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2362 transitions. [2019-12-27 15:56:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 15:56:10,446 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:56:10,447 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, 1, 1, 1] [2019-12-27 15:56:10,447 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:56:10,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:56:10,447 INFO L82 PathProgramCache]: Analyzing trace with hash 1220820073, now seen corresponding path program 1 times [2019-12-27 15:56:10,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:56:10,448 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400355520] [2019-12-27 15:56:10,448 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:56:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:56:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:56:10,586 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:56:10,586 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:56:10,590 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_85| 0 0))) (and (= v_~__unbuffered_cnt~0_138 0) (= v_~z$w_buff0_used~0_1252 0) (= v_~main$tmp_guard1~0_62 0) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$w_buff1~0_470 0) (= |v_#NULL.offset_6| 0) (< 0 |v_#StackHeapBarrier_21|) (= v_~z$r_buff1_thd2~0_210 0) (= 0 v_~z$r_buff0_thd3~0_449) (= v_~main$tmp_guard0~0_25 0) (= v_~z$read_delayed~0_6 0) (= v_~z$w_buff0~0_733 0) (= v_~z~0_333 0) (= v_~z$r_buff1_thd1~0_210 0) (= v_~z$r_buff1_thd0~0_311 0) (= 0 v_~weak$$choice0~0_252) (= 0 v_~__unbuffered_p1_EAX~0_76) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~z$r_buff0_thd1~0_82 0) (= 0 |v_#NULL.base_6|) (= v_~z$w_buff1_used~0_888 0) (= v_~x~0_31 0) (= |v_ULTIMATE.start_main_~#t341~0.offset_23| 0) (= 0 v_~z$mem_tmp~0_265) (= v_~z$r_buff0_thd2~0_82 0) (= 0 v_~z$r_buff1_thd4~0_428) (= 0 v_~__unbuffered_p3_EBX~0_68) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t341~0.base_32| 4)) (= v_~a~0_21 0) (= v_~y~0_64 0) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t341~0.base_32|) (= v_~z$r_buff0_thd0~0_181 0) (= |v_#valid_83| (store .cse0 |v_ULTIMATE.start_main_~#t341~0.base_32| 1)) (= v_~__unbuffered_p1_EBX~0_76 0) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t341~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t341~0.base_32|) |v_ULTIMATE.start_main_~#t341~0.offset_23| 0)) |v_#memory_int_27|) (= 0 v_~z$flush_delayed~0_302) (= 0 v_~z$r_buff1_thd3~0_503) (= 0 v_~__unbuffered_p0_EAX~0_66) (= 0 v_~z$r_buff0_thd4~0_609) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t341~0.base_32|)) (= v_~weak$$choice2~0_349 0) (= 0 v_~__unbuffered_p2_EAX~0_114))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_~#t341~0.offset=|v_ULTIMATE.start_main_~#t341~0.offset_23|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_210, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_21, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_66, ULTIMATE.start_main_~#t343~0.base=|v_ULTIMATE.start_main_~#t343~0.base_18|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_76, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_609, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_114, ULTIMATE.start_main_~#t344~0.offset=|v_ULTIMATE.start_main_~#t344~0.offset_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_265, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_888, ~z$flush_delayed~0=v_~z$flush_delayed~0_302, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_252, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_221|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_210, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_449, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_138, ULTIMATE.start_main_~#t344~0.base=|v_ULTIMATE.start_main_~#t344~0.base_19|, ~x~0=v_~x~0_31, ULTIMATE.start_main_~#t342~0.base=|v_ULTIMATE.start_main_~#t342~0.base_25|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_428, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_470, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_62, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_311, ~y~0=v_~y~0_64, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ULTIMATE.start_main_~#t343~0.offset=|v_ULTIMATE.start_main_~#t343~0.offset_15|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_76, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1252, ~z$w_buff0~0=v_~z$w_buff0~0_733, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_503, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_25, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_68, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_~#t342~0.offset=|v_ULTIMATE.start_main_~#t342~0.offset_16|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_27|, ULTIMATE.start_main_~#t341~0.base=|v_ULTIMATE.start_main_~#t341~0.base_32|, ~z~0=v_~z~0_333, ~weak$$choice2~0=v_~weak$$choice2~0_349, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t341~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t343~0.base, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t344~0.offset, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t344~0.base, ~x~0, ULTIMATE.start_main_~#t342~0.base, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t343~0.offset, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_~#t342~0.offset, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~#t341~0.base, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-27 15:56:10,592 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L858-1-->L860: Formula: (and (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t342~0.base_12|)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t342~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t342~0.base_12|) |v_ULTIMATE.start_main_~#t342~0.offset_11| 1)) |v_#memory_int_17|) (= |v_ULTIMATE.start_main_~#t342~0.offset_11| 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t342~0.base_12|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t342~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t342~0.base_12| 0)) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t342~0.base_12| 1) |v_#valid_43|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t342~0.offset=|v_ULTIMATE.start_main_~#t342~0.offset_11|, ULTIMATE.start_main_~#t342~0.base=|v_ULTIMATE.start_main_~#t342~0.base_12|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t342~0.offset, ULTIMATE.start_main_~#t342~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-27 15:56:10,593 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L860-1-->L862: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t343~0.base_9|) (not (= |v_ULTIMATE.start_main_~#t343~0.base_9| 0)) (= 0 |v_ULTIMATE.start_main_~#t343~0.offset_8|) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t343~0.base_9| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t343~0.base_9|) |v_ULTIMATE.start_main_~#t343~0.offset_8| 2)) |v_#memory_int_13|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t343~0.base_9| 4)) (= (select |v_#valid_36| |v_ULTIMATE.start_main_~#t343~0.base_9|) 0) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t343~0.base_9| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_14|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t343~0.offset=|v_ULTIMATE.start_main_~#t343~0.offset_8|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t343~0.base=|v_ULTIMATE.start_main_~#t343~0.base_9|, #valid=|v_#valid_35|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_13|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t343~0.offset, ULTIMATE.start_main_~#t343~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-27 15:56:10,594 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L862-1-->L864: Formula: (and (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t344~0.base_13| 1)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t344~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t344~0.base_13|) |v_ULTIMATE.start_main_~#t344~0.offset_11| 3)) |v_#memory_int_19|) (= |v_ULTIMATE.start_main_~#t344~0.offset_11| 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t344~0.base_13| 4)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t344~0.base_13|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t344~0.base_13|)) (not (= 0 |v_ULTIMATE.start_main_~#t344~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, #length=|v_#length_23|, ULTIMATE.start_main_~#t344~0.base=|v_ULTIMATE.start_main_~#t344~0.base_13|, ULTIMATE.start_main_~#t344~0.offset=|v_ULTIMATE.start_main_~#t344~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t344~0.base, ULTIMATE.start_main_~#t344~0.offset] because there is no mapped edge [2019-12-27 15:56:10,597 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (= v_~z$r_buff0_thd3~0_44 v_~z$r_buff1_thd3~0_30) (= |v_P3Thread1of1ForFork3_#t~nondet26_20| v_~weak$$choice0~0_13) (= |v_P3Thread1of1ForFork3_#t~nondet27_20| v_~weak$$choice2~0_39) (= v_~z$r_buff0_thd2~0_10 v_~z$r_buff1_thd2~0_10) (= v_~weak$$choice2~0_39 v_~z$flush_delayed~0_19) (= v_~z$r_buff0_thd1~0_10 v_~z$r_buff1_thd1~0_10) (= v_~z$r_buff0_thd4~0_79 v_~z$r_buff1_thd4~0_44) (= v_~z$r_buff0_thd0~0_36 v_~z$r_buff1_thd0~0_17) (= v_~z$mem_tmp~0_15 v_~z~0_31) (= v_~z$r_buff0_thd4~0_78 1) (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_16 0))) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_20|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_16, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_36, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_79, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_44, ~z~0=v_~z~0_31, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_20|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_15, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_19|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_16, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_44, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_13, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_36, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_78, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_44, ~z~0=v_~z~0_31, ~weak$$choice2~0=v_~weak$$choice2~0_39, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_19|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-27 15:56:10,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse1 (= |P3Thread1of1ForFork3_#t~ite28_Out1852979661| |P3Thread1of1ForFork3_#t~ite29_Out1852979661|)) (.cse0 (= (mod ~z$w_buff0_used~0_In1852979661 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In1852979661 256)))) (or (and (not .cse0) .cse1 (= |P3Thread1of1ForFork3_#t~ite28_Out1852979661| ~z$w_buff0~0_In1852979661) (not .cse2)) (and .cse1 (or .cse0 .cse2) (= |P3Thread1of1ForFork3_#t~ite28_Out1852979661| ~z$w_buff1~0_In1852979661)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In1852979661, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1852979661, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1852979661, ~z$w_buff1~0=~z$w_buff1~0_In1852979661} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out1852979661|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out1852979661|, ~z$w_buff0~0=~z$w_buff0~0_In1852979661, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1852979661, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1852979661, ~z$w_buff1~0=~z$w_buff1~0_In1852979661} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-27 15:56:10,610 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L825-->L826: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_83 256))) (= v_~z$r_buff0_thd4~0_139 v_~z$r_buff0_thd4~0_138)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_139, ~weak$$choice2~0=v_~weak$$choice2~0_83} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_8|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_11|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_83} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 15:56:10,612 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1554495566 256)))) (or (and (not .cse0) (= ~z$mem_tmp~0_In-1554495566 |P3Thread1of1ForFork3_#t~ite48_Out-1554495566|)) (and (= |P3Thread1of1ForFork3_#t~ite48_Out-1554495566| ~z~0_In-1554495566) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1554495566, ~z$flush_delayed~0=~z$flush_delayed~0_In-1554495566, ~z~0=~z~0_In-1554495566} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1554495566, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-1554495566|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1554495566, ~z~0=~z~0_In-1554495566} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-27 15:56:10,615 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] P0ENTRY-->P0EXIT: Formula: (and (= v_~x~0_12 v_~__unbuffered_p0_EAX~0_12) (= 0 |v_P0Thread1of1ForFork0_#res.base_7|) (= v_P0Thread1of1ForFork0_~arg.base_9 |v_P0Thread1of1ForFork0_#in~arg.base_9|) (= v_~a~0_15 1) (= |v_P0Thread1of1ForFork0_#res.offset_7| 0) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1)) (= v_P0Thread1of1ForFork0_~arg.offset_9 |v_P0Thread1of1ForFork0_#in~arg.offset_9|)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_9|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, ~x~0=v_~x~0_12} OutVars{~a~0=v_~a~0_15, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_7|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_9|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_9, ~x~0=v_~x~0_12, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_9} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-27 15:56:10,615 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.base_12 |v_P1Thread1of1ForFork1_#in~arg.base_12|) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_100 (+ v_~__unbuffered_cnt~0_101 1)) (= |v_P1Thread1of1ForFork1_#in~arg.offset_12| v_P1Thread1of1ForFork1_~arg.offset_12) (= v_~x~0_19 1) (= v_~__unbuffered_p1_EBX~0_21 v_~y~0_49) (= v_~x~0_19 v_~__unbuffered_p1_EAX~0_21) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_12|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_101, ~y~0=v_~y~0_49} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_12, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_21, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_12, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_12|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_100, ~y~0=v_~y~0_49, ~x~0=v_~x~0_19, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, ~__unbuffered_p1_EBX~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-27 15:56:10,636 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L790-->L790-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-1733018974 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite25_Out-1733018974| ~z$mem_tmp~0_In-1733018974)) (and (= |P2Thread1of1ForFork2_#t~ite25_Out-1733018974| ~z~0_In-1733018974) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1733018974, ~z$flush_delayed~0=~z$flush_delayed~0_In-1733018974, ~z~0=~z~0_In-1733018974} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1733018974, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-1733018974|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1733018974, ~z~0=~z~0_In-1733018974} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-27 15:56:10,636 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L790-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= v_~z~0_156 |v_P2Thread1of1ForFork2_#t~ite25_56|) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= 0 v_~z$flush_delayed~0_114)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_56|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_55|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~z$flush_delayed~0=v_~z$flush_delayed~0_114, ~z~0=v_~z~0_156, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-27 15:56:10,638 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L836-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In1482018521 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd4~0_In1482018521 256) 0))) (or (and (= |P3Thread1of1ForFork3_#t~ite51_Out1482018521| ~z$w_buff0_used~0_In1482018521) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork3_#t~ite51_Out1482018521| 0) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1482018521, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1482018521} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out1482018521|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1482018521, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1482018521} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-27 15:56:10,639 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1519980753 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1519980753 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In1519980753 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd4~0_In1519980753 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork3_#t~ite52_Out1519980753|)) (and (or .cse1 .cse0) (or .cse3 .cse2) (= ~z$w_buff1_used~0_In1519980753 |P3Thread1of1ForFork3_#t~ite52_Out1519980753|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1519980753, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1519980753, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1519980753, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1519980753} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out1519980753|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1519980753, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1519980753, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1519980753, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1519980753} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-27 15:56:10,641 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L838-->L839: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In1429546671 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1429546671 256)))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out1429546671) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_Out1429546671 ~z$r_buff0_thd4~0_In1429546671)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1429546671, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1429546671} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out1429546671|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1429546671, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1429546671} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 15:56:10,642 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L839-->L839-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff1_used~0_In776046692 256))) (.cse1 (= (mod ~z$r_buff1_thd4~0_In776046692 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd4~0_In776046692 256) 0)) (.cse3 (= (mod ~z$w_buff0_used~0_In776046692 256) 0))) (or (and (= ~z$r_buff1_thd4~0_In776046692 |P3Thread1of1ForFork3_#t~ite54_Out776046692|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P3Thread1of1ForFork3_#t~ite54_Out776046692| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In776046692, ~z$w_buff0_used~0=~z$w_buff0_used~0_In776046692, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In776046692, ~z$w_buff1_used~0=~z$w_buff1_used~0_In776046692} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out776046692|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In776046692, ~z$w_buff0_used~0=~z$w_buff0_used~0_In776046692, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In776046692, ~z$w_buff1_used~0=~z$w_buff1_used~0_In776046692} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-27 15:56:10,642 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork3_#res.offset_5|) (= |v_P3Thread1of1ForFork3_#t~ite54_36| v_~z$r_buff1_thd4~0_277) (= 0 |v_P3Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_36|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_35|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_277, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-27 15:56:10,642 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L864-1-->L870: Formula: (and (= 4 v_~__unbuffered_cnt~0_32) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 15:56:10,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L870-2-->L870-4: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-1528575066 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-1528575066 256) 0))) (or (and (not .cse0) (not .cse1) (= ~z$w_buff1~0_In-1528575066 |ULTIMATE.start_main_#t~ite59_Out-1528575066|)) (and (or .cse0 .cse1) (= ~z~0_In-1528575066 |ULTIMATE.start_main_#t~ite59_Out-1528575066|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1528575066, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1528575066, ~z$w_buff1~0=~z$w_buff1~0_In-1528575066, ~z~0=~z~0_In-1528575066} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1528575066, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1528575066, ~z$w_buff1~0=~z$w_buff1~0_In-1528575066, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1528575066|, ~z~0=~z~0_In-1528575066} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 15:56:10,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_23 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_23} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-27 15:56:10,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In1805603695 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1805603695 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In1805603695 |ULTIMATE.start_main_#t~ite61_Out1805603695|)) (and (= 0 |ULTIMATE.start_main_#t~ite61_Out1805603695|) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1805603695, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1805603695} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1805603695, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1805603695|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1805603695} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 15:56:10,644 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L872-->L872-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In-2137234717 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-2137234717 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In-2137234717 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-2137234717 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite62_Out-2137234717|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= ~z$w_buff1_used~0_In-2137234717 |ULTIMATE.start_main_#t~ite62_Out-2137234717|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2137234717, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2137234717, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2137234717, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2137234717} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-2137234717|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2137234717, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2137234717, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2137234717, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2137234717} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 15:56:10,645 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L873-->L873-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-506769112 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-506769112 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-506769112| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-506769112| ~z$r_buff0_thd0~0_In-506769112)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-506769112, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-506769112} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-506769112|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-506769112, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-506769112} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 15:56:10,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L874-->L874-2: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd0~0_In1182407876 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1182407876 256))) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1182407876 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1182407876 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite64_Out1182407876|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite64_Out1182407876| ~z$r_buff1_thd0~0_In1182407876) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1182407876, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1182407876, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1182407876, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1182407876} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1182407876, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1182407876, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1182407876, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1182407876, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1182407876|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 15:56:10,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1050] [1050] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= 0 v_~__unbuffered_p0_EAX~0_31) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16| (mod v_~main$tmp_guard1~0_25 256)) (= v_~z$r_buff1_thd0~0_255 |v_ULTIMATE.start_main_#t~ite64_62|) (= 1 v_~__unbuffered_p3_EAX~0_36) (= 1 v_~__unbuffered_p1_EAX~0_39) (= v_~main$tmp_guard1~0_25 0) (= 0 v_~__unbuffered_p3_EBX~0_31) (= 0 v_~__unbuffered_p2_EAX~0_62) (= v_~__unbuffered_p1_EBX~0_39 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_31, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_31, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_62|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_31, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_255, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_31, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_61|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 15:56:10,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:56:10 BasicIcfg [2019-12-27 15:56:10,776 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 15:56:10,778 INFO L168 Benchmark]: Toolchain (without parser) took 57060.03 ms. Allocated memory was 139.5 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 102.1 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,779 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 912.20 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.9 MB in the beginning and 154.1 MB in the end (delta: -52.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.97 ms. Allocated memory is still 203.9 MB. Free memory was 154.1 MB in the beginning and 151.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,784 INFO L168 Benchmark]: Boogie Preprocessor took 45.97 ms. Allocated memory is still 203.9 MB. Free memory was 151.3 MB in the beginning and 148.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,785 INFO L168 Benchmark]: RCFGBuilder took 1210.27 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 148.1 MB in the beginning and 205.1 MB in the end (delta: -57.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,785 INFO L168 Benchmark]: TraceAbstraction took 54809.88 ms. Allocated memory was 235.9 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 203.8 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-27 15:56:10,789 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 912.20 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.9 MB in the beginning and 154.1 MB in the end (delta: -52.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.97 ms. Allocated memory is still 203.9 MB. Free memory was 154.1 MB in the beginning and 151.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.97 ms. Allocated memory is still 203.9 MB. Free memory was 151.3 MB in the beginning and 148.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1210.27 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 148.1 MB in the beginning and 205.1 MB in the end (delta: -57.1 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 54809.88 ms. Allocated memory was 235.9 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 203.8 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.5s, 213 ProgramPointsBefore, 115 ProgramPointsAfterwards, 256 TransitionsBefore, 135 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 52 ConcurrentYvCompositions, 28 ChoiceCompositions, 11402 VarBasedMoverChecksPositive, 391 VarBasedMoverChecksNegative, 126 SemBasedMoverChecksPositive, 392 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.7s, 0 MoverChecksTotal, 131114 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t341, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t342, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t343, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] FCALL, FORK 0 pthread_create(&t344, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 3 y = 1 [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L873] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 54.3s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 15.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2749 SDtfs, 6834 SDslu, 7501 SDs, 0 SdLazy, 3638 SolverSat, 489 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 236 GetRequests, 102 SyntacticMatches, 2 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 664 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=97990occurred 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: 16.5s AutomataMinimizationTime, 13 MinimizatonAttempts, 19875 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 625 NumberOfCodeBlocks, 625 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 546 ConstructedInterpolants, 0 QuantifiedInterpolants, 106744 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...