/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/mix014_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 15:56:53,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 15:56:53,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 15:56:53,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 15:56:53,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 15:56:53,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 15:56:53,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 15:56:53,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 15:56:53,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 15:56:53,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 15:56:53,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 15:56:53,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 15:56:53,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 15:56:53,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 15:56:53,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 15:56:53,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 15:56:53,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 15:56:53,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 15:56:53,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 15:56:53,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 15:56:53,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 15:56:53,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 15:56:53,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 15:56:53,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 15:56:53,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 15:56:53,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 15:56:53,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 15:56:53,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 15:56:53,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 15:56:53,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 15:56:53,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 15:56:53,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 15:56:53,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 15:56:53,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 15:56:53,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 15:56:53,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 15:56:53,492 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 15:56:53,517 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 15:56:53,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 15:56:53,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 15:56:53,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 15:56:53,520 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 15:56:53,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 15:56:53,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 15:56:53,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 15:56:53,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 15:56:53,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 15:56:53,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 15:56:53,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 15:56:53,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 15:56:53,523 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 15:56:53,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 15:56:53,524 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 15:56:53,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 15:56:53,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 15:56:53,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 15:56:53,525 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 15:56:53,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 15:56:53,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 15:56:53,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 15:56:53,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 15:56:53,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 15:56:53,526 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 15:56:53,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 15:56:53,527 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 15:56:53,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 15:56:53,527 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 15:56:53,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 15:56:53,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 15:56:53,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 15:56:53,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 15:56:53,853 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 15:56:53,854 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 15:56:53,855 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_pso.opt.i [2019-12-27 15:56:53,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0a7209b/69882315911d417d9eebeb0803957b28/FLAG76f737ea9 [2019-12-27 15:56:54,457 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 15:56:54,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_pso.opt.i [2019-12-27 15:56:54,477 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0a7209b/69882315911d417d9eebeb0803957b28/FLAG76f737ea9 [2019-12-27 15:56:54,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0a7209b/69882315911d417d9eebeb0803957b28 [2019-12-27 15:56:54,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 15:56:54,779 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 15:56:54,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 15:56:54,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 15:56:54,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 15:56:54,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:56:54" (1/1) ... [2019-12-27 15:56:54,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74983f4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:54, skipping insertion in model container [2019-12-27 15:56:54,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:56:54" (1/1) ... [2019-12-27 15:56:54,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 15:56:54,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 15:56:55,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:56:55,358 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 15:56:55,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:56:55,529 INFO L208 MainTranslator]: Completed translation [2019-12-27 15:56:55,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55 WrapperNode [2019-12-27 15:56:55,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 15:56:55,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 15:56:55,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 15:56:55,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 15:56:55,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 15:56:55,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 15:56:55,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 15:56:55,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 15:56:55,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (1/1) ... [2019-12-27 15:56:55,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 15:56:55,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 15:56:55,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 15:56:55,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 15:56:55,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (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 15:56:55,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 15:56:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 15:56:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 15:56:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 15:56:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 15:56:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 15:56:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 15:56:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 15:56:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 15:56:55,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 15:56:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 15:56:55,719 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 15:56:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 15:56:55,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 15:56:55,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 15:56:55,721 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 15:56:56,621 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 15:56:56,621 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 15:56:56,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:56:56 BoogieIcfgContainer [2019-12-27 15:56:56,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 15:56:56,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 15:56:56,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 15:56:56,630 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 15:56:56,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:56:54" (1/3) ... [2019-12-27 15:56:56,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13f7e0ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:56:56, skipping insertion in model container [2019-12-27 15:56:56,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:56:55" (2/3) ... [2019-12-27 15:56:56,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13f7e0ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:56:56, skipping insertion in model container [2019-12-27 15:56:56,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:56:56" (3/3) ... [2019-12-27 15:56:56,636 INFO L109 eAbstractionObserver]: Analyzing ICFG mix014_pso.opt.i [2019-12-27 15:56:56,662 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 15:56:56,662 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 15:56:56,673 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 15:56:56,674 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 15:56:56,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,717 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,717 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,717 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,718 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,718 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,718 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,719 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,719 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,719 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,719 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,720 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,721 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,721 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,731 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,731 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,731 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,731 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,732 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,732 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,732 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,732 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,732 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,737 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,742 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,743 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,743 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,743 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,743 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,743 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,752 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,752 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,752 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,752 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,753 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,753 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,753 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,753 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,753 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,754 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,754 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,754 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,754 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,754 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,754 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,755 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,755 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,755 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,755 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,756 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,756 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,756 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,756 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,756 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,756 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,757 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,757 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,757 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,757 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,757 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,758 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,758 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,758 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,758 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,758 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,759 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,759 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,759 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,759 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,759 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,760 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,760 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,760 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,760 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,760 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,761 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,761 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,761 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,761 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,761 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,762 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,762 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,762 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,762 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,762 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,763 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,763 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,763 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,763 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,763 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,764 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,765 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,770 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,770 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,783 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,787 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,787 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,788 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,788 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,788 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,788 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,788 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,789 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,789 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,789 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,789 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,789 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,789 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,791 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,794 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,796 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,797 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:56:56,812 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 15:56:56,832 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:56:56,832 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:56:56,833 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:56:56,833 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:56:56,833 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:56:56,833 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:56:56,833 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:56:56,833 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:56:56,851 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-27 15:56:56,853 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 15:56:56,984 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 15:56:56,984 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:56:57,006 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 564 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 15:56:57,040 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 15:56:57,112 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 15:56:57,112 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:56:57,125 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 564 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 15:56:57,161 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 15:56:57,163 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:57:02,982 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-12-27 15:57:03,789 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-27 15:57:03,938 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-27 15:57:03,970 INFO L206 etLargeBlockEncoding]: Checked pairs total: 147467 [2019-12-27 15:57:03,970 INFO L214 etLargeBlockEncoding]: Total number of compositions: 131 [2019-12-27 15:57:03,973 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 114 places, 134 transitions [2019-12-27 15:57:14,675 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 94794 states. [2019-12-27 15:57:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 94794 states. [2019-12-27 15:57:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 15:57:14,684 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:14,685 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:57:14,686 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:14,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:14,691 INFO L82 PathProgramCache]: Analyzing trace with hash -284739831, now seen corresponding path program 1 times [2019-12-27 15:57:14,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:14,700 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048277533] [2019-12-27 15:57:14,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:14,951 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 15:57:14,952 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048277533] [2019-12-27 15:57:14,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:14,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:57:14,954 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1891373689] [2019-12-27 15:57:14,957 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:14,963 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:14,985 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 10 states and 9 transitions. [2019-12-27 15:57:14,986 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:14,991 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:14,992 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:57:14,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:15,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:57:15,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:57:15,013 INFO L87 Difference]: Start difference. First operand 94794 states. Second operand 3 states. [2019-12-27 15:57:18,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:18,511 INFO L93 Difference]: Finished difference Result 94058 states and 432536 transitions. [2019-12-27 15:57:18,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:57:18,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 15:57:18,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:19,120 INFO L225 Difference]: With dead ends: 94058 [2019-12-27 15:57:19,121 INFO L226 Difference]: Without dead ends: 88038 [2019-12-27 15:57:19,122 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 15:57:20,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88038 states. [2019-12-27 15:57:23,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88038 to 88038. [2019-12-27 15:57:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88038 states. [2019-12-27 15:57:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88038 states to 88038 states and 404604 transitions. [2019-12-27 15:57:26,997 INFO L78 Accepts]: Start accepts. Automaton has 88038 states and 404604 transitions. Word has length 9 [2019-12-27 15:57:26,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:26,998 INFO L462 AbstractCegarLoop]: Abstraction has 88038 states and 404604 transitions. [2019-12-27 15:57:26,998 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:57:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 88038 states and 404604 transitions. [2019-12-27 15:57:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 15:57:27,006 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:27,006 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:57:27,006 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:27,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:27,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1938763797, now seen corresponding path program 1 times [2019-12-27 15:57:27,007 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:27,008 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120971671] [2019-12-27 15:57:27,008 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:27,088 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 15:57:27,089 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120971671] [2019-12-27 15:57:27,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:27,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:57:27,090 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [308368882] [2019-12-27 15:57:27,091 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:27,092 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:27,098 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 16 states and 15 transitions. [2019-12-27 15:57:27,098 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:27,098 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:27,100 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:57:27,100 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:27,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:57:27,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:57:27,101 INFO L87 Difference]: Start difference. First operand 88038 states and 404604 transitions. Second operand 3 states. [2019-12-27 15:57:27,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:27,850 INFO L93 Difference]: Finished difference Result 68675 states and 293381 transitions. [2019-12-27 15:57:27,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:57:27,851 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-27 15:57:27,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:28,244 INFO L225 Difference]: With dead ends: 68675 [2019-12-27 15:57:28,244 INFO L226 Difference]: Without dead ends: 68675 [2019-12-27 15:57:28,250 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 15:57:33,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68675 states. [2019-12-27 15:57:33,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68675 to 68675. [2019-12-27 15:57:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68675 states. [2019-12-27 15:57:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68675 states to 68675 states and 293381 transitions. [2019-12-27 15:57:34,246 INFO L78 Accepts]: Start accepts. Automaton has 68675 states and 293381 transitions. Word has length 15 [2019-12-27 15:57:34,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:34,246 INFO L462 AbstractCegarLoop]: Abstraction has 68675 states and 293381 transitions. [2019-12-27 15:57:34,246 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:57:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 68675 states and 293381 transitions. [2019-12-27 15:57:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 15:57:34,250 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:34,250 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:57:34,251 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:34,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:34,251 INFO L82 PathProgramCache]: Analyzing trace with hash -1812589106, now seen corresponding path program 1 times [2019-12-27 15:57:34,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:34,252 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262813459] [2019-12-27 15:57:34,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:34,347 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 15:57:34,347 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262813459] [2019-12-27 15:57:34,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:34,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:57:34,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [258414983] [2019-12-27 15:57:34,348 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:34,352 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:34,355 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 23 states and 28 transitions. [2019-12-27 15:57:34,355 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:34,357 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:34,357 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:57:34,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:34,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:57:34,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:57:34,358 INFO L87 Difference]: Start difference. First operand 68675 states and 293381 transitions. Second operand 4 states. [2019-12-27 15:57:34,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:34,534 INFO L93 Difference]: Finished difference Result 28933 states and 105182 transitions. [2019-12-27 15:57:34,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:57:34,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 15:57:34,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:34,605 INFO L225 Difference]: With dead ends: 28933 [2019-12-27 15:57:34,605 INFO L226 Difference]: Without dead ends: 28933 [2019-12-27 15:57:34,606 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 15:57:35,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28933 states. [2019-12-27 15:57:35,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28933 to 28933. [2019-12-27 15:57:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28933 states. [2019-12-27 15:57:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28933 states to 28933 states and 105182 transitions. [2019-12-27 15:57:36,035 INFO L78 Accepts]: Start accepts. Automaton has 28933 states and 105182 transitions. Word has length 16 [2019-12-27 15:57:36,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:36,035 INFO L462 AbstractCegarLoop]: Abstraction has 28933 states and 105182 transitions. [2019-12-27 15:57:36,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:57:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 28933 states and 105182 transitions. [2019-12-27 15:57:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 15:57:36,037 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:36,037 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 15:57:36,037 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:36,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:36,038 INFO L82 PathProgramCache]: Analyzing trace with hash 382957685, now seen corresponding path program 1 times [2019-12-27 15:57:36,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:36,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793673702] [2019-12-27 15:57:36,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:36,158 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 15:57:36,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793673702] [2019-12-27 15:57:36,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:36,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 15:57:36,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [205546806] [2019-12-27 15:57:36,159 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:36,162 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:36,165 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 37 transitions. [2019-12-27 15:57:36,165 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:36,166 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:36,166 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:57:36,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:36,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:57:36,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:57:36,167 INFO L87 Difference]: Start difference. First operand 28933 states and 105182 transitions. Second operand 5 states. [2019-12-27 15:57:36,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:36,241 INFO L93 Difference]: Finished difference Result 7525 states and 25719 transitions. [2019-12-27 15:57:36,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:57:36,242 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-27 15:57:36,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:36,261 INFO L225 Difference]: With dead ends: 7525 [2019-12-27 15:57:36,261 INFO L226 Difference]: Without dead ends: 7525 [2019-12-27 15:57:36,261 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:57:36,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7525 states. [2019-12-27 15:57:36,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7525 to 7525. [2019-12-27 15:57:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7525 states. [2019-12-27 15:57:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7525 states to 7525 states and 25719 transitions. [2019-12-27 15:57:36,427 INFO L78 Accepts]: Start accepts. Automaton has 7525 states and 25719 transitions. Word has length 17 [2019-12-27 15:57:36,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:36,428 INFO L462 AbstractCegarLoop]: Abstraction has 7525 states and 25719 transitions. [2019-12-27 15:57:36,428 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:57:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 7525 states and 25719 transitions. [2019-12-27 15:57:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 15:57:36,431 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:36,432 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:57:36,432 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:36,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:36,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1496935772, now seen corresponding path program 1 times [2019-12-27 15:57:36,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:36,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336624928] [2019-12-27 15:57:36,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:36,533 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 15:57:36,533 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336624928] [2019-12-27 15:57:36,534 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:36,534 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:57:36,534 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1260705791] [2019-12-27 15:57:36,534 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:36,536 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:36,540 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 37 states and 54 transitions. [2019-12-27 15:57:36,540 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:36,587 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:57:36,588 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:57:36,588 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:36,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:57:36,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:57:36,589 INFO L87 Difference]: Start difference. First operand 7525 states and 25719 transitions. Second operand 5 states. [2019-12-27 15:57:36,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:36,996 INFO L93 Difference]: Finished difference Result 10693 states and 35605 transitions. [2019-12-27 15:57:36,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:57:36,997 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2019-12-27 15:57:36,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:37,021 INFO L225 Difference]: With dead ends: 10693 [2019-12-27 15:57:37,022 INFO L226 Difference]: Without dead ends: 10693 [2019-12-27 15:57:37,022 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 15:57:37,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10693 states. [2019-12-27 15:57:37,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10693 to 10585. [2019-12-27 15:57:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10585 states. [2019-12-27 15:57:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10585 states to 10585 states and 35405 transitions. [2019-12-27 15:57:37,290 INFO L78 Accepts]: Start accepts. Automaton has 10585 states and 35405 transitions. Word has length 18 [2019-12-27 15:57:37,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:37,291 INFO L462 AbstractCegarLoop]: Abstraction has 10585 states and 35405 transitions. [2019-12-27 15:57:37,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:57:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10585 states and 35405 transitions. [2019-12-27 15:57:37,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 15:57:37,295 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:37,295 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:57:37,295 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:37,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:37,296 INFO L82 PathProgramCache]: Analyzing trace with hash -839601205, now seen corresponding path program 1 times [2019-12-27 15:57:37,296 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:37,296 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542462398] [2019-12-27 15:57:37,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:37,368 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 15:57:37,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542462398] [2019-12-27 15:57:37,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:37,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:57:37,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1053479309] [2019-12-27 15:57:37,371 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:37,374 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:37,379 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 40 states and 59 transitions. [2019-12-27 15:57:37,379 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:37,395 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:57:37,396 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:57:37,396 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:37,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:57:37,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:57:37,399 INFO L87 Difference]: Start difference. First operand 10585 states and 35405 transitions. Second operand 4 states. [2019-12-27 15:57:38,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:38,742 INFO L93 Difference]: Finished difference Result 17745 states and 56415 transitions. [2019-12-27 15:57:38,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:57:38,743 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-27 15:57:38,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:38,786 INFO L225 Difference]: With dead ends: 17745 [2019-12-27 15:57:38,786 INFO L226 Difference]: Without dead ends: 17745 [2019-12-27 15:57:38,787 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:57:38,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17745 states. [2019-12-27 15:57:39,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17745 to 16385. [2019-12-27 15:57:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16385 states. [2019-12-27 15:57:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16385 states to 16385 states and 52887 transitions. [2019-12-27 15:57:39,143 INFO L78 Accepts]: Start accepts. Automaton has 16385 states and 52887 transitions. Word has length 19 [2019-12-27 15:57:39,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:39,143 INFO L462 AbstractCegarLoop]: Abstraction has 16385 states and 52887 transitions. [2019-12-27 15:57:39,143 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:57:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 16385 states and 52887 transitions. [2019-12-27 15:57:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 15:57:39,149 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:39,149 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] [2019-12-27 15:57:39,150 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:39,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:39,150 INFO L82 PathProgramCache]: Analyzing trace with hash 49865209, now seen corresponding path program 1 times [2019-12-27 15:57:39,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:39,151 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55588882] [2019-12-27 15:57:39,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:39,225 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 15:57:39,225 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55588882] [2019-12-27 15:57:39,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:39,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:57:39,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [201798264] [2019-12-27 15:57:39,226 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:39,230 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:39,238 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 46 states and 69 transitions. [2019-12-27 15:57:39,238 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:39,268 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:57:39,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:57:39,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:39,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:57:39,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:57:39,269 INFO L87 Difference]: Start difference. First operand 16385 states and 52887 transitions. Second operand 5 states. [2019-12-27 15:57:39,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:39,709 INFO L93 Difference]: Finished difference Result 20652 states and 65719 transitions. [2019-12-27 15:57:39,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:57:39,710 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-27 15:57:39,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:39,744 INFO L225 Difference]: With dead ends: 20652 [2019-12-27 15:57:39,744 INFO L226 Difference]: Without dead ends: 20652 [2019-12-27 15:57:39,745 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 15:57:39,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20652 states. [2019-12-27 15:57:40,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20652 to 16487. [2019-12-27 15:57:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16487 states. [2019-12-27 15:57:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16487 states to 16487 states and 53226 transitions. [2019-12-27 15:57:40,065 INFO L78 Accepts]: Start accepts. Automaton has 16487 states and 53226 transitions. Word has length 21 [2019-12-27 15:57:40,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:40,065 INFO L462 AbstractCegarLoop]: Abstraction has 16487 states and 53226 transitions. [2019-12-27 15:57:40,065 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:57:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 16487 states and 53226 transitions. [2019-12-27 15:57:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 15:57:40,086 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:40,086 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 15:57:40,086 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:40,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:40,087 INFO L82 PathProgramCache]: Analyzing trace with hash 2139224125, now seen corresponding path program 1 times [2019-12-27 15:57:40,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:40,087 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552776266] [2019-12-27 15:57:40,088 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:40,160 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 15:57:40,161 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552776266] [2019-12-27 15:57:40,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:40,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 15:57:40,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [674467171] [2019-12-27 15:57:40,161 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:40,168 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:40,187 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 79 states and 122 transitions. [2019-12-27 15:57:40,188 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:40,204 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:57:40,204 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 15:57:40,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:40,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 15:57:40,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 15:57:40,205 INFO L87 Difference]: Start difference. First operand 16487 states and 53226 transitions. Second operand 7 states. [2019-12-27 15:57:40,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:40,319 INFO L93 Difference]: Finished difference Result 14396 states and 48284 transitions. [2019-12-27 15:57:40,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 15:57:40,320 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-27 15:57:40,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:40,345 INFO L225 Difference]: With dead ends: 14396 [2019-12-27 15:57:40,345 INFO L226 Difference]: Without dead ends: 14396 [2019-12-27 15:57:40,347 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 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 15:57:40,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14396 states. [2019-12-27 15:57:40,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14396 to 13640. [2019-12-27 15:57:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13640 states. [2019-12-27 15:57:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13640 states to 13640 states and 46096 transitions. [2019-12-27 15:57:40,556 INFO L78 Accepts]: Start accepts. Automaton has 13640 states and 46096 transitions. Word has length 34 [2019-12-27 15:57:40,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:40,556 INFO L462 AbstractCegarLoop]: Abstraction has 13640 states and 46096 transitions. [2019-12-27 15:57:40,557 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 15:57:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 13640 states and 46096 transitions. [2019-12-27 15:57:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:57:40,695 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:40,696 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:57:40,696 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:40,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:40,696 INFO L82 PathProgramCache]: Analyzing trace with hash 414624015, now seen corresponding path program 1 times [2019-12-27 15:57:40,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:40,703 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468177220] [2019-12-27 15:57:40,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:40,817 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 15:57:40,817 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468177220] [2019-12-27 15:57:40,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:40,818 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:57:40,818 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [331778412] [2019-12-27 15:57:40,818 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:40,848 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:41,027 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 181 states and 296 transitions. [2019-12-27 15:57:41,028 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:41,029 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:41,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:57:41,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:41,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:57:41,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:57:41,030 INFO L87 Difference]: Start difference. First operand 13640 states and 46096 transitions. Second operand 4 states. [2019-12-27 15:57:41,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:41,127 INFO L93 Difference]: Finished difference Result 15595 states and 51374 transitions. [2019-12-27 15:57:41,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:57:41,128 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 15:57:41,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:41,149 INFO L225 Difference]: With dead ends: 15595 [2019-12-27 15:57:41,149 INFO L226 Difference]: Without dead ends: 8770 [2019-12-27 15:57:41,150 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 15:57:41,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8770 states. [2019-12-27 15:57:41,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8770 to 8770. [2019-12-27 15:57:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8770 states. [2019-12-27 15:57:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8770 states to 8770 states and 26856 transitions. [2019-12-27 15:57:41,282 INFO L78 Accepts]: Start accepts. Automaton has 8770 states and 26856 transitions. Word has length 64 [2019-12-27 15:57:41,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:41,282 INFO L462 AbstractCegarLoop]: Abstraction has 8770 states and 26856 transitions. [2019-12-27 15:57:41,282 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:57:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 8770 states and 26856 transitions. [2019-12-27 15:57:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:57:41,295 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:41,295 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 15:57:41,296 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:41,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:41,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1912452979, now seen corresponding path program 2 times [2019-12-27 15:57:41,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:41,297 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101645159] [2019-12-27 15:57:41,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:41,371 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 15:57:41,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101645159] [2019-12-27 15:57:41,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:41,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:57:41,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [371427685] [2019-12-27 15:57:41,373 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:41,396 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:41,542 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 183 states and 300 transitions. [2019-12-27 15:57:41,542 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:41,543 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:41,544 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:57:41,544 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:41,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:57:41,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:57:41,544 INFO L87 Difference]: Start difference. First operand 8770 states and 26856 transitions. Second operand 3 states. [2019-12-27 15:57:41,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:41,588 INFO L93 Difference]: Finished difference Result 9754 states and 29017 transitions. [2019-12-27 15:57:41,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:57:41,588 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-27 15:57:41,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:41,599 INFO L225 Difference]: With dead ends: 9754 [2019-12-27 15:57:41,599 INFO L226 Difference]: Without dead ends: 5365 [2019-12-27 15:57:41,600 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 15:57:41,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5365 states. [2019-12-27 15:57:41,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5365 to 5365. [2019-12-27 15:57:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5365 states. [2019-12-27 15:57:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5365 states to 5365 states and 14367 transitions. [2019-12-27 15:57:41,663 INFO L78 Accepts]: Start accepts. Automaton has 5365 states and 14367 transitions. Word has length 64 [2019-12-27 15:57:41,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:41,663 INFO L462 AbstractCegarLoop]: Abstraction has 5365 states and 14367 transitions. [2019-12-27 15:57:41,663 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:57:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 5365 states and 14367 transitions. [2019-12-27 15:57:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:57:41,673 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:41,673 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 15:57:41,673 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:41,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:41,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1133933701, now seen corresponding path program 3 times [2019-12-27 15:57:41,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:41,675 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177542319] [2019-12-27 15:57:41,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:41,758 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 15:57:41,759 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177542319] [2019-12-27 15:57:41,759 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:41,759 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:57:41,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1080105965] [2019-12-27 15:57:41,760 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:41,783 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:42,025 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 187 states and 308 transitions. [2019-12-27 15:57:42,025 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:42,026 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:42,026 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:57:42,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:42,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:57:42,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:57:42,027 INFO L87 Difference]: Start difference. First operand 5365 states and 14367 transitions. Second operand 4 states. [2019-12-27 15:57:42,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:42,071 INFO L93 Difference]: Finished difference Result 5845 states and 15448 transitions. [2019-12-27 15:57:42,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:57:42,072 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 15:57:42,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:42,073 INFO L225 Difference]: With dead ends: 5845 [2019-12-27 15:57:42,073 INFO L226 Difference]: Without dead ends: 564 [2019-12-27 15:57:42,073 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 15:57:42,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2019-12-27 15:57:42,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 564. [2019-12-27 15:57:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2019-12-27 15:57:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 1214 transitions. [2019-12-27 15:57:42,080 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 1214 transitions. Word has length 64 [2019-12-27 15:57:42,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:42,080 INFO L462 AbstractCegarLoop]: Abstraction has 564 states and 1214 transitions. [2019-12-27 15:57:42,080 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:57:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1214 transitions. [2019-12-27 15:57:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 15:57:42,081 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:42,082 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 15:57:42,082 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:42,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:42,082 INFO L82 PathProgramCache]: Analyzing trace with hash 897701435, now seen corresponding path program 4 times [2019-12-27 15:57:42,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:42,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677559137] [2019-12-27 15:57:42,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:42,167 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 15:57:42,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677559137] [2019-12-27 15:57:42,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:42,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:57:42,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [302649187] [2019-12-27 15:57:42,168 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:42,192 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:42,298 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 124 states and 174 transitions. [2019-12-27 15:57:42,298 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:42,299 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:42,299 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:57:42,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:42,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:57:42,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:57:42,300 INFO L87 Difference]: Start difference. First operand 564 states and 1214 transitions. Second operand 5 states. [2019-12-27 15:57:42,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:42,360 INFO L93 Difference]: Finished difference Result 1115 states and 2414 transitions. [2019-12-27 15:57:42,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:57:42,361 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-27 15:57:42,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:42,361 INFO L225 Difference]: With dead ends: 1115 [2019-12-27 15:57:42,362 INFO L226 Difference]: Without dead ends: 564 [2019-12-27 15:57:42,362 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 15:57:42,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2019-12-27 15:57:42,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 564. [2019-12-27 15:57:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2019-12-27 15:57:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 1213 transitions. [2019-12-27 15:57:42,369 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 1213 transitions. Word has length 64 [2019-12-27 15:57:42,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:42,370 INFO L462 AbstractCegarLoop]: Abstraction has 564 states and 1213 transitions. [2019-12-27 15:57:42,370 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:57:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1213 transitions. [2019-12-27 15:57:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 15:57:42,371 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:42,371 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 15:57:42,372 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:42,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:42,372 INFO L82 PathProgramCache]: Analyzing trace with hash 626369668, now seen corresponding path program 1 times [2019-12-27 15:57:42,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:42,373 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718000678] [2019-12-27 15:57:42,373 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:57:42,461 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718000678] [2019-12-27 15:57:42,461 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:42,461 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 15:57:42,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [150123154] [2019-12-27 15:57:42,462 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:42,482 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:42,594 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 125 states and 175 transitions. [2019-12-27 15:57:42,594 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:42,710 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 8 times. [2019-12-27 15:57:42,710 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-27 15:57:42,711 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:42,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-27 15:57:42,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-12-27 15:57:42,711 INFO L87 Difference]: Start difference. First operand 564 states and 1213 transitions. Second operand 11 states. [2019-12-27 15:57:44,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:44,792 INFO L93 Difference]: Finished difference Result 2871 states and 6167 transitions. [2019-12-27 15:57:44,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-12-27 15:57:44,793 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 65 [2019-12-27 15:57:44,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:44,796 INFO L225 Difference]: With dead ends: 2871 [2019-12-27 15:57:44,796 INFO L226 Difference]: Without dead ends: 1993 [2019-12-27 15:57:44,797 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=272, Invalid=988, Unknown=0, NotChecked=0, Total=1260 [2019-12-27 15:57:44,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1993 states. [2019-12-27 15:57:44,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1993 to 831. [2019-12-27 15:57:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 831 states. [2019-12-27 15:57:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1747 transitions. [2019-12-27 15:57:44,810 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1747 transitions. Word has length 65 [2019-12-27 15:57:44,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:44,810 INFO L462 AbstractCegarLoop]: Abstraction has 831 states and 1747 transitions. [2019-12-27 15:57:44,810 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-27 15:57:44,811 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1747 transitions. [2019-12-27 15:57:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 15:57:44,812 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:44,813 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 15:57:44,813 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:44,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:44,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1820368900, now seen corresponding path program 2 times [2019-12-27 15:57:44,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:44,814 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788512575] [2019-12-27 15:57:44,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:57:44,890 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 15:57:44,890 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788512575] [2019-12-27 15:57:44,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:57:44,891 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:57:44,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1214082372] [2019-12-27 15:57:44,891 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:57:44,925 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:57:45,128 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 125 states and 170 transitions. [2019-12-27 15:57:45,128 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:57:45,129 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:57:45,129 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:57:45,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:57:45,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:57:45,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:57:45,130 INFO L87 Difference]: Start difference. First operand 831 states and 1747 transitions. Second operand 3 states. [2019-12-27 15:57:45,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:57:45,147 INFO L93 Difference]: Finished difference Result 830 states and 1745 transitions. [2019-12-27 15:57:45,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:57:45,148 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-27 15:57:45,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:57:45,149 INFO L225 Difference]: With dead ends: 830 [2019-12-27 15:57:45,149 INFO L226 Difference]: Without dead ends: 830 [2019-12-27 15:57:45,149 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 15:57:45,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2019-12-27 15:57:45,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 830. [2019-12-27 15:57:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 830 states. [2019-12-27 15:57:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 830 states and 1745 transitions. [2019-12-27 15:57:45,160 INFO L78 Accepts]: Start accepts. Automaton has 830 states and 1745 transitions. Word has length 65 [2019-12-27 15:57:45,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:57:45,161 INFO L462 AbstractCegarLoop]: Abstraction has 830 states and 1745 transitions. [2019-12-27 15:57:45,161 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:57:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1745 transitions. [2019-12-27 15:57:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 15:57:45,162 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:57:45,163 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 15:57:45,163 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:57:45,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:57:45,163 INFO L82 PathProgramCache]: Analyzing trace with hash 1474232984, now seen corresponding path program 1 times [2019-12-27 15:57:45,164 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:57:45,164 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625228699] [2019-12-27 15:57:45,164 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:57:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:57:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:57:45,361 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:57:45,361 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:57:45,365 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] ULTIMATE.startENTRY-->L856: Formula: (let ((.cse0 (store |v_#valid_92| 0 0))) (and (= v_~weak$$choice2~0_289 0) (= v_~z$r_buff0_thd0~0_178 0) (= 0 v_~z$r_buff1_thd3~0_386) (= v_~z~0_311 0) (= (store |v_#memory_int_30| |v_ULTIMATE.start_main_~#t365~0.base_44| (store (select |v_#memory_int_30| |v_ULTIMATE.start_main_~#t365~0.base_44|) |v_ULTIMATE.start_main_~#t365~0.offset_28| 0)) |v_#memory_int_29|) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p1_EAX~0_71) (= v_~__unbuffered_cnt~0_176 0) (= v_~main$tmp_guard0~0_25 0) (< 0 |v_#StackHeapBarrier_19|) (= v_~z$read_delayed~0_6 0) (= v_~z$r_buff0_thd2~0_95 0) (= v_~z$read_delayed_var~0.base_5 0) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t365~0.base_44| 4)) (= (select .cse0 |v_ULTIMATE.start_main_~#t365~0.base_44|) 0) (= v_~__unbuffered_p1_EBX~0_70 0) (= 0 v_~z$mem_tmp~0_209) (= |v_#valid_90| (store .cse0 |v_ULTIMATE.start_main_~#t365~0.base_44| 1)) (= v_~z$read_delayed_var~0.offset_5 0) (= v_~z$r_buff1_thd1~0_163 0) (= v_~z$w_buff0~0_362 0) (= 0 v_~z$r_buff0_thd4~0_531) (= v_~z$r_buff0_thd1~0_95 0) (= 0 |v_ULTIMATE.start_main_~#t365~0.offset_28|) (= 0 |v_#NULL.base_6|) (= 0 v_~weak$$choice0~0_196) (= 0 v_~z$flush_delayed~0_243) (= 0 v_~__unbuffered_p3_EBX~0_64) (< |v_#StackHeapBarrier_19| |v_ULTIMATE.start_main_~#t365~0.base_44|) (= v_~z$w_buff0_used~0_937 0) (= 0 v_~__unbuffered_p2_EAX~0_86) (= v_~z$r_buff1_thd2~0_163 0) (= v_~z$w_buff1~0_247 0) (= 0 v_~z$r_buff0_thd3~0_403) (= v_~a~0_42 0) (= v_~z$w_buff1_used~0_682 0) (= v_~y~0_58 0) (= v_~z$r_buff1_thd0~0_268 0) (= v_~main$tmp_guard1~0_55 0) (= 0 v_~z$r_buff1_thd4~0_339) (= v_~x~0_88 0) (= 0 v_~__unbuffered_p3_EAX~0_71))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_19|, #valid=|v_#valid_92|, #memory_int=|v_#memory_int_30|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_163, ULTIMATE.start_main_~#t368~0.base=|v_ULTIMATE.start_main_~#t368~0.base_24|, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_114|, ULTIMATE.start_main_~#t365~0.base=|v_ULTIMATE.start_main_~#t365~0.base_44|, ~a~0=v_~a~0_42, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_71, ULTIMATE.start_main_~#t367~0.offset=|v_ULTIMATE.start_main_~#t367~0.offset_18|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_531, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_71, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_86, ~z$mem_tmp~0=v_~z$mem_tmp~0_209, ULTIMATE.start_main_~#t366~0.offset=|v_ULTIMATE.start_main_~#t366~0.offset_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_682, ~z$flush_delayed~0=v_~z$flush_delayed~0_243, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_28|, ~weak$$choice0~0=v_~weak$$choice0~0_196, #StackHeapBarrier=|v_#StackHeapBarrier_19|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_202|, ULTIMATE.start_main_~#t365~0.offset=|v_ULTIMATE.start_main_~#t365~0.offset_28|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_163, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_5, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_403, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_176, ~x~0=v_~x~0_88, ULTIMATE.start_main_~#t367~0.base=|v_ULTIMATE.start_main_~#t367~0.base_23|, ULTIMATE.start_main_~#t368~0.offset=|v_ULTIMATE.start_main_~#t368~0.offset_18|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_339, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_24|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_247, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_55, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_5, ULTIMATE.start_main_~#t366~0.base=|v_ULTIMATE.start_main_~#t366~0.base_36|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_268, ~y~0=v_~y~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_95, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_70, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_937, ~z$w_buff0~0=v_~z$w_buff0~0_362, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_386, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_84|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_25, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_64, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_84|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_106|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_27|, #valid=|v_#valid_90|, #memory_int=|v_#memory_int_29|, ~z~0=v_~z~0_311, ~weak$$choice2~0=v_~weak$$choice2~0_289, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_95} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, ULTIMATE.start_main_~#t368~0.base, #NULL.offset, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t365~0.base, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t367~0.offset, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_~#t366~0.offset, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t365~0.offset, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t367~0.base, ULTIMATE.start_main_~#t368~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t366~0.base, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-27 15:57:45,367 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L856-1-->L858: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t366~0.offset_10|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t366~0.base_11|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t366~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t366~0.base_11|)) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t366~0.base_11| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t366~0.base_11|) |v_ULTIMATE.start_main_~#t366~0.offset_10| 1)) |v_#memory_int_21|) (= (store |v_#valid_49| |v_ULTIMATE.start_main_~#t366~0.base_11| 1) |v_#valid_48|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t366~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_22|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t366~0.base=|v_ULTIMATE.start_main_~#t366~0.base_11|, ULTIMATE.start_main_~#t366~0.offset=|v_ULTIMATE.start_main_~#t366~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_21|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t366~0.base, ULTIMATE.start_main_~#t366~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-27 15:57:45,368 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L858-1-->L860: Formula: (and (not (= |v_ULTIMATE.start_main_~#t367~0.base_12| 0)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t367~0.base_12| 4)) (= 0 |v_ULTIMATE.start_main_~#t367~0.offset_11|) (= |v_#valid_46| (store |v_#valid_47| |v_ULTIMATE.start_main_~#t367~0.base_12| 1)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t367~0.base_12| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t367~0.base_12|) |v_ULTIMATE.start_main_~#t367~0.offset_11| 2)) |v_#memory_int_19|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t367~0.base_12|) (= 0 (select |v_#valid_47| |v_ULTIMATE.start_main_~#t367~0.base_12|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t367~0.offset=|v_ULTIMATE.start_main_~#t367~0.offset_11|, #valid=|v_#valid_46|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_19|, #length=|v_#length_19|, ULTIMATE.start_main_~#t367~0.base=|v_ULTIMATE.start_main_~#t367~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t367~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t367~0.base] because there is no mapped edge [2019-12-27 15:57:45,370 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L860-1-->L862: Formula: (and (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t368~0.base_13| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t368~0.base_13|) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t368~0.base_13|) 0) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t368~0.base_13| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t368~0.base_13|) |v_ULTIMATE.start_main_~#t368~0.offset_11| 3)) |v_#memory_int_23|) (= 0 |v_ULTIMATE.start_main_~#t368~0.offset_11|) (not (= 0 |v_ULTIMATE.start_main_~#t368~0.base_13|)) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t368~0.base_13| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t368~0.offset=|v_ULTIMATE.start_main_~#t368~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_23|, ULTIMATE.start_main_~#t368~0.base=|v_ULTIMATE.start_main_~#t368~0.base_13|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t368~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, ULTIMATE.start_main_~#t368~0.base, #length] because there is no mapped edge [2019-12-27 15:57:45,372 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [901] [901] P3ENTRY-->L4-3: Formula: (and (= 0 (mod v_~z$w_buff1_used~0_52 256)) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_6|) (= 1 v_~z$w_buff0~0_22) (= v_P3Thread1of1ForFork2_~arg.base_6 |v_P3Thread1of1ForFork2_#in~arg.base_6|) (= |v_P3Thread1of1ForFork2_#in~arg.offset_6| v_P3Thread1of1ForFork2_~arg.offset_6) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_8 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_6|) (= v_~z$w_buff0_used~0_90 1) (= v_~z$w_buff0~0_23 v_~z$w_buff1~0_19) (= v_~z$w_buff0_used~0_91 v_~z$w_buff1_used~0_52)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_91, ~z$w_buff0~0=v_~z$w_buff0~0_23, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_6|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_6|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_8, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_6, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_90, ~z$w_buff0~0=v_~z$w_buff0~0_22, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_52, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_6|, ~z$w_buff1~0=v_~z$w_buff1~0_19, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_6|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_6, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-27 15:57:45,375 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L818-2-->L818-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1149068459 256))) (.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out-1149068459| |P3Thread1of1ForFork2_#t~ite28_Out-1149068459|)) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1149068459 256) 0))) (or (and (= ~z$w_buff1~0_In-1149068459 |P3Thread1of1ForFork2_#t~ite28_Out-1149068459|) (or .cse0 .cse1) .cse2) (and (not .cse1) .cse2 (not .cse0) (= |P3Thread1of1ForFork2_#t~ite28_Out-1149068459| ~z$w_buff0~0_In-1149068459)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1149068459, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1149068459, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1149068459, ~z$w_buff1~0=~z$w_buff1~0_In-1149068459} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out-1149068459|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out-1149068459|, ~z$w_buff0~0=~z$w_buff0~0_In-1149068459, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1149068459, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1149068459, ~z$w_buff1~0=~z$w_buff1~0_In-1149068459} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-27 15:57:45,386 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L823-->L824: Formula: (and (= v_~z$r_buff0_thd4~0_102 v_~z$r_buff0_thd4~0_101) (not (= 0 (mod v_~weak$$choice2~0_68 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_68} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_101, ~weak$$choice2~0=v_~weak$$choice2~0_68} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 15:57:45,389 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L826-->L826-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In2099880621 256)))) (or (and .cse0 (= |P3Thread1of1ForFork2_#t~ite48_Out2099880621| ~z~0_In2099880621)) (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out2099880621| ~z$mem_tmp~0_In2099880621)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In2099880621, ~z$flush_delayed~0=~z$flush_delayed~0_In2099880621, ~z~0=~z~0_In2099880621} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In2099880621, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out2099880621|, ~z$flush_delayed~0=~z$flush_delayed~0_In2099880621, ~z~0=~z~0_In2099880621} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-27 15:57:45,390 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~a~0_15 1) (= v_~x~0_24 1) (= v_P0Thread1of1ForFork3_~arg.base_10 |v_P0Thread1of1ForFork3_#in~arg.base_10|) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_10) (= (+ v_~__unbuffered_cnt~0_87 1) v_~__unbuffered_cnt~0_86)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_87, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|} OutVars{~a~0=v_~a~0_15, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_10, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_10, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_24} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-27 15:57:45,390 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork0_#res.offset_9|) (= v_P1Thread1of1ForFork0_~arg.base_11 |v_P1Thread1of1ForFork0_#in~arg.base_11|) (= v_~__unbuffered_p1_EBX~0_22 v_~y~0_39) (= 0 |v_P1Thread1of1ForFork0_#res.base_9|) (= |v_P1Thread1of1ForFork0_#in~arg.offset_11| v_P1Thread1of1ForFork0_~arg.offset_11) (= v_~x~0_28 2) (= v_~x~0_28 v_~__unbuffered_p1_EAX~0_23) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_11|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~y~0=v_~y~0_39} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_22, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_11, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_11|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_9|, ~y~0=v_~y~0_39, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_9|, ~x~0=v_~x~0_28} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0, P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-27 15:57:45,413 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L788-->L788-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1111012268 256) 0))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out1111012268| ~z~0_In1111012268)) (and (not .cse0) (= ~z$mem_tmp~0_In1111012268 |P2Thread1of1ForFork1_#t~ite25_Out1111012268|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1111012268, ~z$flush_delayed~0=~z$flush_delayed~0_In1111012268, ~z~0=~z~0_In1111012268} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1111012268, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out1111012268|, ~z$flush_delayed~0=~z$flush_delayed~0_In1111012268, ~z~0=~z~0_In1111012268} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-27 15:57:45,415 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L834-->L834-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-688027740 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-688027740 256) 0))) (or (and (= ~z$w_buff0_used~0_In-688027740 |P3Thread1of1ForFork2_#t~ite51_Out-688027740|) (or .cse0 .cse1)) (and (= 0 |P3Thread1of1ForFork2_#t~ite51_Out-688027740|) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-688027740, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-688027740} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-688027740|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-688027740, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-688027740} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-27 15:57:45,416 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L835-->L835-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd4~0_In1243493610 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1243493610 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In1243493610 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In1243493610 256)))) (or (and (= ~z$w_buff1_used~0_In1243493610 |P3Thread1of1ForFork2_#t~ite52_Out1243493610|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out1243493610|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1243493610, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1243493610, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1243493610, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1243493610} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out1243493610|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1243493610, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1243493610, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1243493610, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1243493610} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-27 15:57:45,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L836-->L837: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-682527708 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-682527708 256)))) (or (and (not .cse0) (= ~z$r_buff0_thd4~0_Out-682527708 0) (not .cse1)) (and (= ~z$r_buff0_thd4~0_Out-682527708 ~z$r_buff0_thd4~0_In-682527708) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-682527708, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-682527708} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-682527708|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-682527708, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-682527708} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 15:57:45,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L837-->L837-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd4~0_In-1978115898 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-1978115898 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-1978115898 256))) (.cse2 (= (mod ~z$r_buff0_thd4~0_In-1978115898 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd4~0_In-1978115898 |P3Thread1of1ForFork2_#t~ite54_Out-1978115898|)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out-1978115898|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1978115898, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1978115898, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1978115898, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1978115898} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-1978115898|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1978115898, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1978115898, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1978115898, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1978115898} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-27 15:57:45,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L837-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_111 1) v_~__unbuffered_cnt~0_110) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_44| v_~z$r_buff1_thd4~0_264)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_111} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_43|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_264, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_110} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-27 15:57:45,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L788-2-->P2EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_182) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~z~0_183 |v_P2Thread1of1ForFork1_#t~ite25_46|) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_46|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_45|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~z$flush_delayed~0=v_~z$flush_delayed~0_182, ~z~0=v_~z~0_183, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-27 15:57:45,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L862-1-->L868: Formula: (and (= 4 v_~__unbuffered_cnt~0_26) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 15:57:45,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L868-2-->L868-4: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In618152502 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In618152502 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite59_Out618152502| ~z$w_buff1~0_In618152502)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite59_Out618152502| ~z~0_In618152502)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In618152502, ~z$w_buff1_used~0=~z$w_buff1_used~0_In618152502, ~z$w_buff1~0=~z$w_buff1~0_In618152502, ~z~0=~z~0_In618152502} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In618152502, ~z$w_buff1_used~0=~z$w_buff1_used~0_In618152502, ~z$w_buff1~0=~z$w_buff1~0_In618152502, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out618152502|, ~z~0=~z~0_In618152502} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 15:57:45,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L868-4-->L869: Formula: (= v_~z~0_104 |v_ULTIMATE.start_main_#t~ite59_32|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_32|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_25|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_31|, ~z~0=v_~z~0_104} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-27 15:57:45,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L869-->L869-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-102943561 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-102943561 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-102943561| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-102943561| ~z$w_buff0_used~0_In-102943561)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-102943561, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-102943561} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-102943561, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-102943561|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-102943561} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 15:57:45,422 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L870-->L870-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In-330742382 256))) (.cse3 (= (mod ~z$r_buff0_thd0~0_In-330742382 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-330742382 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-330742382 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite62_Out-330742382| ~z$w_buff1_used~0_In-330742382) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite62_Out-330742382|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-330742382, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-330742382, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-330742382, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-330742382} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-330742382|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-330742382, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-330742382, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-330742382, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-330742382} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 15:57:45,424 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L871-->L871-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1181458510 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1181458510 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite63_Out-1181458510|) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd0~0_In-1181458510 |ULTIMATE.start_main_#t~ite63_Out-1181458510|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1181458510, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1181458510} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1181458510|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1181458510, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1181458510} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 15:57:45,425 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L872-->L872-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-970801040 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-970801040 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-970801040 256))) (.cse3 (= (mod ~z$w_buff1_used~0_In-970801040 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite64_Out-970801040|)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite64_Out-970801040| ~z$r_buff1_thd0~0_In-970801040) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-970801040, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-970801040, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-970801040, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-970801040} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-970801040, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-970801040, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-970801040, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-970801040, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-970801040|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 15:57:45,426 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L872-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_21 0) (= 2 v_~__unbuffered_p1_EAX~0_33) (= v_~x~0_44 2) (= v_~__unbuffered_p1_EBX~0_32 0) (= 0 v_~__unbuffered_p2_EAX~0_48) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_21 256)) (= 1 v_~__unbuffered_p3_EAX~0_33) (= 0 v_~__unbuffered_p3_EBX~0_28) (= v_~z$r_buff1_thd0~0_227 |v_ULTIMATE.start_main_#t~ite64_49|)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_32, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_33, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_33, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_48, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_28, ~x~0=v_~x~0_44, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_49|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_32, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_33, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_227, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_21, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_48, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_28, ~x~0=v_~x~0_44, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_48|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} 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 15:57:45,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:57:45 BasicIcfg [2019-12-27 15:57:45,576 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 15:57:45,580 INFO L168 Benchmark]: Toolchain (without parser) took 50801.38 ms. Allocated memory was 145.2 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 99.8 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 502.8 MB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,581 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.79 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 99.5 MB in the beginning and 155.3 MB in the end (delta: -55.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.67 ms. Allocated memory is still 202.9 MB. Free memory was 155.3 MB in the beginning and 152.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,586 INFO L168 Benchmark]: Boogie Preprocessor took 46.21 ms. Allocated memory is still 202.9 MB. Free memory was 152.0 MB in the beginning and 149.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,586 INFO L168 Benchmark]: RCFGBuilder took 975.59 ms. Allocated memory is still 202.9 MB. Free memory was 149.3 MB in the beginning and 91.4 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,587 INFO L168 Benchmark]: TraceAbstraction took 48951.33 ms. Allocated memory was 202.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 90.7 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 436.1 MB. Max. memory is 7.1 GB. [2019-12-27 15:57:45,592 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 749.79 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 99.5 MB in the beginning and 155.3 MB in the end (delta: -55.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.67 ms. Allocated memory is still 202.9 MB. Free memory was 155.3 MB in the beginning and 152.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.21 ms. Allocated memory is still 202.9 MB. Free memory was 152.0 MB in the beginning and 149.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 975.59 ms. Allocated memory is still 202.9 MB. Free memory was 149.3 MB in the beginning and 91.4 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48951.33 ms. Allocated memory was 202.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 90.7 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 436.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.1s, 212 ProgramPointsBefore, 114 ProgramPointsAfterwards, 255 TransitionsBefore, 134 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 28 ChoiceCompositions, 11004 VarBasedMoverChecksPositive, 332 VarBasedMoverChecksNegative, 88 SemBasedMoverChecksPositive, 353 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.4s, 0 MoverChecksTotal, 147467 CheckedPairsTotal, 131 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L856] FCALL, FORK 0 pthread_create(&t365, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=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$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t366, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t367, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t368, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L806] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L807] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L808] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L809] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L810] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L811] 4 z$r_buff0_thd4 = (_Bool)1 [L814] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L815] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L816] 4 z$flush_delayed = weak$$choice2 [L817] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L818] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L818] 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) [L819] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff0 = weak$$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)) [L820] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z$w_buff1 = weak$$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)) [L821] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0_used = weak$$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)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1_used = weak$$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)) [L824] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$r_buff1_thd4 = weak$$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$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L826] 4 z = z$flush_delayed ? z$mem_tmp : z [L827] 4 z$flush_delayed = (_Bool)0 [L830] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L773] 3 y = 1 [L776] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 3 z$flush_delayed = weak$$choice2 [L779] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L781] EXPR 3 weak$$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$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$w_buff0))=1, x=2, y=1, z=0, z$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$w_buff1_used=0] [L781] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L782] EXPR 3 weak$$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$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$w_buff1 = weak$$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)) [L783] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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=2, 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_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L784] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1_used = weak$$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)) [L785] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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=2, 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$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L786] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, 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] [L833] 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) [L834] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 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 [L868] 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_p1_EAX=2, __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=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=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] [L869] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 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 [L871] 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, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 48.5s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 10.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2482 SDtfs, 3431 SDslu, 4336 SDs, 0 SdLazy, 1587 SolverSat, 197 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94794occurred 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: 16.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 7551 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 601 NumberOfCodeBlocks, 601 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 521 ConstructedInterpolants, 0 QuantifiedInterpolants, 74315 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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...