/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:02:17,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:02:17,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:02:17,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:02:17,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:02:17,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:02:17,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:02:17,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:02:17,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:02:17,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:02:17,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:02:17,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:02:17,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:02:17,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:02:17,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:02:17,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:02:17,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:02:17,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:02:17,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:02:17,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:02:17,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:02:17,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:02:17,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:02:17,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:02:17,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:02:17,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:02:17,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:02:17,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:02:17,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:02:17,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:02:17,542 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:02:17,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:02:17,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:02:17,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:02:17,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:02:17,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:02:17,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:02:17,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:02:17,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:02:17,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:02:17,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:02:17,549 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:02:17,563 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:02:17,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:02:17,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:02:17,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:02:17,564 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:02:17,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:02:17,565 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:02:17,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:02:17,565 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:02:17,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:02:17,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:02:17,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:02:17,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:02:17,566 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:02:17,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:02:17,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:02:17,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:02:17,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:02:17,567 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:02:17,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:02:17,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:02:17,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:02:17,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:02:17,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:02:17,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:02:17,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:02:17,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:02:17,569 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:02:17,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:02:17,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:02:17,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:02:17,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:02:17,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:02:17,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:02:17,853 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:02:17,854 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.opt.i [2019-12-18 20:02:17,923 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4b365ef/7b200f9af9634a298b6ac7086347590e/FLAGdabc1163f [2019-12-18 20:02:18,484 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:02:18,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_pso.opt.i [2019-12-18 20:02:18,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4b365ef/7b200f9af9634a298b6ac7086347590e/FLAGdabc1163f [2019-12-18 20:02:18,751 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c4b365ef/7b200f9af9634a298b6ac7086347590e [2019-12-18 20:02:18,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:02:18,763 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:02:18,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:02:18,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:02:18,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:02:18,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:02:18" (1/1) ... [2019-12-18 20:02:18,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45890b2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:18, skipping insertion in model container [2019-12-18 20:02:18,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:02:18" (1/1) ... [2019-12-18 20:02:18,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:02:18,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:02:19,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:02:19,364 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:02:19,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:02:19,545 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:02:19,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19 WrapperNode [2019-12-18 20:02:19,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:02:19,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:02:19,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:02:19,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:02:19,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:02:19,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:02:19,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:02:19,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:02:19,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... [2019-12-18 20:02:19,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:02:19,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:02:19,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:02:19,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:02:19,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:02:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:02:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:02:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:02:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:02:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:02:19,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:02:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:02:19,768 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:02:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:02:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:02:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:02:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:02:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:02:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:02:19,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:02:19,773 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:02:20,824 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:02:20,824 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:02:20,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:02:20 BoogieIcfgContainer [2019-12-18 20:02:20,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:02:20,827 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:02:20,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:02:20,830 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:02:20,830 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:02:18" (1/3) ... [2019-12-18 20:02:20,831 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d58e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:02:20, skipping insertion in model container [2019-12-18 20:02:20,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:02:19" (2/3) ... [2019-12-18 20:02:20,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d58e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:02:20, skipping insertion in model container [2019-12-18 20:02:20,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:02:20" (3/3) ... [2019-12-18 20:02:20,834 INFO L109 eAbstractionObserver]: Analyzing ICFG mix005_pso.opt.i [2019-12-18 20:02:20,844 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:02:20,844 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:02:20,855 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:02:20,856 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:02:20,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,916 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,916 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,918 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,918 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,918 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,919 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,920 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,921 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,936 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,937 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,941 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,941 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,941 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,941 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,941 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,941 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,942 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,942 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,942 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,942 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,943 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,943 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,943 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,943 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,944 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,944 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,944 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,944 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,944 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,945 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,946 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,947 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,948 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,949 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,950 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,951 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,952 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,953 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,954 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,955 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,955 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,955 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,955 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,955 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,956 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,956 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,956 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,956 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,956 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,956 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,957 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,957 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,957 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,957 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,957 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,958 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,958 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,958 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,958 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,958 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,959 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,959 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,959 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,959 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,959 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,960 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,960 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,960 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,960 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,960 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,960 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,961 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,961 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,961 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,961 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,961 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,962 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,962 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,962 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,962 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,962 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,963 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,963 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,963 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,963 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,963 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,963 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,964 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,964 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,967 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,968 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,968 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,968 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,972 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,974 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,974 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,974 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,974 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,974 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,974 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,975 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,975 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,975 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,975 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,975 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,976 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,979 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,980 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,980 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,980 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,980 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,981 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,981 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,981 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,981 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,981 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,982 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,982 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,982 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,982 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,982 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,982 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,983 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,983 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,983 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,983 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,983 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,984 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,984 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,984 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,984 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,984 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,984 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,985 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,985 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,985 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,985 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,985 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,986 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,986 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,986 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,989 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:20,990 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:02:21,004 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:02:21,023 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:02:21,024 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:02:21,024 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:02:21,024 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:02:21,024 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:02:21,024 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:02:21,024 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:02:21,025 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:02:21,041 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-18 20:02:21,043 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 20:02:21,158 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 20:02:21,158 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:02:21,183 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 559 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:02:21,227 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 20:02:21,288 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 20:02:21,288 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:02:21,303 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 559 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:02:21,341 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:02:21,343 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:02:24,833 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-12-18 20:02:25,266 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 20:02:25,417 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 20:02:25,751 WARN L192 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-18 20:02:25,906 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-18 20:02:25,935 INFO L206 etLargeBlockEncoding]: Checked pairs total: 148368 [2019-12-18 20:02:25,936 INFO L214 etLargeBlockEncoding]: Total number of compositions: 129 [2019-12-18 20:02:25,939 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-18 20:02:35,859 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 93038 states. [2019-12-18 20:02:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 93038 states. [2019-12-18 20:02:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:02:35,869 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:02:35,869 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:02:35,870 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]=== [2019-12-18 20:02:35,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:02:35,875 INFO L82 PathProgramCache]: Analyzing trace with hash -219848509, now seen corresponding path program 1 times [2019-12-18 20:02:35,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:02:35,882 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240748551] [2019-12-18 20:02:35,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:02:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:02:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:02:36,229 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240748551] [2019-12-18 20:02:36,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:02:36,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:02:36,231 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130160986] [2019-12-18 20:02:36,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:02:36,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:02:36,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:02:36,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:02:36,254 INFO L87 Difference]: Start difference. First operand 93038 states. Second operand 3 states. [2019-12-18 20:02:38,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:02:38,999 INFO L93 Difference]: Finished difference Result 92046 states and 422416 transitions. [2019-12-18 20:02:39,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:02:39,001 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:02:39,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:02:39,662 INFO L225 Difference]: With dead ends: 92046 [2019-12-18 20:02:39,662 INFO L226 Difference]: Without dead ends: 85710 [2019-12-18 20:02:39,663 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:02:41,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85710 states. [2019-12-18 20:02:45,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85710 to 85710. [2019-12-18 20:02:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85710 states. [2019-12-18 20:02:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85710 states to 85710 states and 393088 transitions. [2019-12-18 20:02:46,576 INFO L78 Accepts]: Start accepts. Automaton has 85710 states and 393088 transitions. Word has length 9 [2019-12-18 20:02:46,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:02:46,577 INFO L462 AbstractCegarLoop]: Abstraction has 85710 states and 393088 transitions. [2019-12-18 20:02:46,578 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:02:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 85710 states and 393088 transitions. [2019-12-18 20:02:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:02:46,588 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:02:46,588 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:02:46,588 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]=== [2019-12-18 20:02:46,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:02:46,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1999056324, now seen corresponding path program 1 times [2019-12-18 20:02:46,589 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:02:46,589 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765098631] [2019-12-18 20:02:46,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:02:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:02:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:02:46,697 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765098631] [2019-12-18 20:02:46,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:02:46,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:02:46,699 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595298410] [2019-12-18 20:02:46,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:02:46,701 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:02:46,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:02:46,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:02:46,701 INFO L87 Difference]: Start difference. First operand 85710 states and 393088 transitions. Second operand 4 states. [2019-12-18 20:02:51,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:02:51,085 INFO L93 Difference]: Finished difference Result 135910 states and 601052 transitions. [2019-12-18 20:02:51,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:02:51,085 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-18 20:02:51,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:02:52,223 INFO L225 Difference]: With dead ends: 135910 [2019-12-18 20:02:52,223 INFO L226 Difference]: Without dead ends: 135838 [2019-12-18 20:02:52,224 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:02:53,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135838 states. [2019-12-18 20:02:57,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135838 to 132030. [2019-12-18 20:02:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132030 states. [2019-12-18 20:03:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132030 states to 132030 states and 587252 transitions. [2019-12-18 20:03:03,778 INFO L78 Accepts]: Start accepts. Automaton has 132030 states and 587252 transitions. Word has length 15 [2019-12-18 20:03:03,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:03:03,778 INFO L462 AbstractCegarLoop]: Abstraction has 132030 states and 587252 transitions. [2019-12-18 20:03:03,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:03:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 132030 states and 587252 transitions. [2019-12-18 20:03:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:03:03,787 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:03:03,788 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:03:03,788 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]=== [2019-12-18 20:03:03,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:03:03,788 INFO L82 PathProgramCache]: Analyzing trace with hash 960194978, now seen corresponding path program 1 times [2019-12-18 20:03:03,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:03:03,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515167454] [2019-12-18 20:03:03,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:03:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:03:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:03:03,891 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515167454] [2019-12-18 20:03:03,891 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:03:03,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:03:03,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163493156] [2019-12-18 20:03:03,892 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:03:03,893 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:03:03,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:03:03,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:03:03,893 INFO L87 Difference]: Start difference. First operand 132030 states and 587252 transitions. Second operand 4 states. [2019-12-18 20:03:10,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:03:10,958 INFO L93 Difference]: Finished difference Result 167330 states and 735532 transitions. [2019-12-18 20:03:10,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:03:10,959 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:03:10,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:03:11,624 INFO L225 Difference]: With dead ends: 167330 [2019-12-18 20:03:11,624 INFO L226 Difference]: Without dead ends: 167270 [2019-12-18 20:03:11,625 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:03:13,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167270 states. [2019-12-18 20:03:16,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167270 to 149078. [2019-12-18 20:03:16,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149078 states. [2019-12-18 20:03:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149078 states to 149078 states and 660916 transitions. [2019-12-18 20:03:17,317 INFO L78 Accepts]: Start accepts. Automaton has 149078 states and 660916 transitions. Word has length 18 [2019-12-18 20:03:17,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:03:17,317 INFO L462 AbstractCegarLoop]: Abstraction has 149078 states and 660916 transitions. [2019-12-18 20:03:17,317 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:03:17,317 INFO L276 IsEmpty]: Start isEmpty. Operand 149078 states and 660916 transitions. [2019-12-18 20:03:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 20:03:17,336 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:03:17,337 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:03:17,337 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]=== [2019-12-18 20:03:17,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:03:17,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1006978459, now seen corresponding path program 1 times [2019-12-18 20:03:17,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:03:17,338 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757549755] [2019-12-18 20:03:17,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:03:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:03:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:03:17,400 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757549755] [2019-12-18 20:03:17,400 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:03:17,400 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:03:17,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651604490] [2019-12-18 20:03:17,401 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:03:17,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:03:17,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:03:17,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:03:17,402 INFO L87 Difference]: Start difference. First operand 149078 states and 660916 transitions. Second operand 3 states. [2019-12-18 20:03:19,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:03:19,505 INFO L93 Difference]: Finished difference Result 145939 states and 643818 transitions. [2019-12-18 20:03:19,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:03:19,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 20:03:19,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:03:20,050 INFO L225 Difference]: With dead ends: 145939 [2019-12-18 20:03:20,050 INFO L226 Difference]: Without dead ends: 145939 [2019-12-18 20:03:20,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:03:28,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145939 states. [2019-12-18 20:03:30,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145939 to 145939. [2019-12-18 20:03:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145939 states. [2019-12-18 20:03:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145939 states to 145939 states and 643818 transitions. [2019-12-18 20:03:31,514 INFO L78 Accepts]: Start accepts. Automaton has 145939 states and 643818 transitions. Word has length 20 [2019-12-18 20:03:31,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:03:31,515 INFO L462 AbstractCegarLoop]: Abstraction has 145939 states and 643818 transitions. [2019-12-18 20:03:31,515 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:03:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 145939 states and 643818 transitions. [2019-12-18 20:03:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 20:03:31,533 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:03:31,533 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] [2019-12-18 20:03:31,533 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]=== [2019-12-18 20:03:31,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:03:31,534 INFO L82 PathProgramCache]: Analyzing trace with hash -776205731, now seen corresponding path program 1 times [2019-12-18 20:03:31,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:03:31,534 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028075845] [2019-12-18 20:03:31,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:03:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:03:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:03:31,609 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028075845] [2019-12-18 20:03:31,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:03:31,612 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:03:31,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612755453] [2019-12-18 20:03:31,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:03:31,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:03:31,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:03:31,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:03:31,614 INFO L87 Difference]: Start difference. First operand 145939 states and 643818 transitions. Second operand 3 states. [2019-12-18 20:03:37,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:03:37,766 INFO L93 Difference]: Finished difference Result 180068 states and 754679 transitions. [2019-12-18 20:03:37,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:03:37,768 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-18 20:03:37,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:03:38,215 INFO L225 Difference]: With dead ends: 180068 [2019-12-18 20:03:38,215 INFO L226 Difference]: Without dead ends: 146514 [2019-12-18 20:03:38,215 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:03:40,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146514 states. [2019-12-18 20:03:42,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146514 to 143325. [2019-12-18 20:03:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143325 states. [2019-12-18 20:03:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143325 states to 143325 states and 597576 transitions. [2019-12-18 20:03:43,817 INFO L78 Accepts]: Start accepts. Automaton has 143325 states and 597576 transitions. Word has length 21 [2019-12-18 20:03:43,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:03:43,817 INFO L462 AbstractCegarLoop]: Abstraction has 143325 states and 597576 transitions. [2019-12-18 20:03:43,818 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:03:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 143325 states and 597576 transitions. [2019-12-18 20:03:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 20:03:43,832 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:03:43,832 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] [2019-12-18 20:03:43,832 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]=== [2019-12-18 20:03:43,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:03:43,832 INFO L82 PathProgramCache]: Analyzing trace with hash 1300239832, now seen corresponding path program 1 times [2019-12-18 20:03:43,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:03:43,833 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38409540] [2019-12-18 20:03:43,833 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:03:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:03:43,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:03:43,890 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38409540] [2019-12-18 20:03:43,891 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:03:43,891 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:03:43,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496532374] [2019-12-18 20:03:43,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:03:43,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:03:43,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:03:43,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:03:43,892 INFO L87 Difference]: Start difference. First operand 143325 states and 597576 transitions. Second operand 3 states. [2019-12-18 20:03:44,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:03:44,577 INFO L93 Difference]: Finished difference Result 143151 states and 596933 transitions. [2019-12-18 20:03:44,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:03:44,577 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-18 20:03:44,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:03:44,996 INFO L225 Difference]: With dead ends: 143151 [2019-12-18 20:03:44,997 INFO L226 Difference]: Without dead ends: 143151 [2019-12-18 20:03:44,997 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:03:52,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143151 states. [2019-12-18 20:03:54,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143151 to 143151. [2019-12-18 20:03:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143151 states. [2019-12-18 20:03:55,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143151 states to 143151 states and 596933 transitions. [2019-12-18 20:03:55,169 INFO L78 Accepts]: Start accepts. Automaton has 143151 states and 596933 transitions. Word has length 21 [2019-12-18 20:03:55,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:03:55,169 INFO L462 AbstractCegarLoop]: Abstraction has 143151 states and 596933 transitions. [2019-12-18 20:03:55,169 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:03:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 143151 states and 596933 transitions. [2019-12-18 20:03:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 20:03:55,188 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:03:55,188 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] [2019-12-18 20:03:55,188 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]=== [2019-12-18 20:03:55,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:03:55,189 INFO L82 PathProgramCache]: Analyzing trace with hash -338694234, now seen corresponding path program 1 times [2019-12-18 20:03:55,189 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:03:55,189 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142947402] [2019-12-18 20:03:55,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:03:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:03:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:03:55,255 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142947402] [2019-12-18 20:03:55,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:03:55,256 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:03:55,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290262485] [2019-12-18 20:03:55,257 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:03:55,257 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:03:55,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:03:55,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:03:55,258 INFO L87 Difference]: Start difference. First operand 143151 states and 596933 transitions. Second operand 4 states. [2019-12-18 20:04:01,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:01,165 INFO L93 Difference]: Finished difference Result 210250 states and 827736 transitions. [2019-12-18 20:04:01,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:04:01,172 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-12-18 20:04:01,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:01,367 INFO L225 Difference]: With dead ends: 210250 [2019-12-18 20:04:01,368 INFO L226 Difference]: Without dead ends: 79302 [2019-12-18 20:04:01,368 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:04:02,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79302 states. [2019-12-18 20:04:03,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79302 to 78186. [2019-12-18 20:04:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78186 states. [2019-12-18 20:04:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78186 states to 78186 states and 272476 transitions. [2019-12-18 20:04:03,494 INFO L78 Accepts]: Start accepts. Automaton has 78186 states and 272476 transitions. Word has length 22 [2019-12-18 20:04:03,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:03,495 INFO L462 AbstractCegarLoop]: Abstraction has 78186 states and 272476 transitions. [2019-12-18 20:04:03,495 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:04:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 78186 states and 272476 transitions. [2019-12-18 20:04:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 20:04:03,503 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:03,504 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] [2019-12-18 20:04:03,504 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]=== [2019-12-18 20:04:03,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:03,504 INFO L82 PathProgramCache]: Analyzing trace with hash 1675693570, now seen corresponding path program 2 times [2019-12-18 20:04:03,504 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:03,504 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227799377] [2019-12-18 20:04:03,505 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:03,550 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227799377] [2019-12-18 20:04:03,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:03,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:04:03,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541637927] [2019-12-18 20:04:03,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:04:03,552 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:03,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:04:03,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:04:03,552 INFO L87 Difference]: Start difference. First operand 78186 states and 272476 transitions. Second operand 3 states. [2019-12-18 20:04:03,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:03,835 INFO L93 Difference]: Finished difference Result 73900 states and 255147 transitions. [2019-12-18 20:04:03,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:04:03,836 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-18 20:04:03,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:04,005 INFO L225 Difference]: With dead ends: 73900 [2019-12-18 20:04:04,005 INFO L226 Difference]: Without dead ends: 73684 [2019-12-18 20:04:04,005 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:04:05,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73684 states. [2019-12-18 20:04:06,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73684 to 73468. [2019-12-18 20:04:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73468 states. [2019-12-18 20:04:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73468 states to 73468 states and 253875 transitions. [2019-12-18 20:04:07,234 INFO L78 Accepts]: Start accepts. Automaton has 73468 states and 253875 transitions. Word has length 22 [2019-12-18 20:04:07,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:07,234 INFO L462 AbstractCegarLoop]: Abstraction has 73468 states and 253875 transitions. [2019-12-18 20:04:07,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:04:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73468 states and 253875 transitions. [2019-12-18 20:04:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-18 20:04:07,247 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:07,247 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] [2019-12-18 20:04:07,247 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]=== [2019-12-18 20:04:07,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:07,247 INFO L82 PathProgramCache]: Analyzing trace with hash 2098624475, now seen corresponding path program 1 times [2019-12-18 20:04:07,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:07,248 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156946894] [2019-12-18 20:04:07,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:07,338 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156946894] [2019-12-18 20:04:07,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:07,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:04:07,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583605416] [2019-12-18 20:04:07,339 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:04:07,339 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:07,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:04:07,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:04:07,340 INFO L87 Difference]: Start difference. First operand 73468 states and 253875 transitions. Second operand 5 states. [2019-12-18 20:04:08,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:08,320 INFO L93 Difference]: Finished difference Result 87478 states and 296814 transitions. [2019-12-18 20:04:08,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 20:04:08,320 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-18 20:04:08,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:08,483 INFO L225 Difference]: With dead ends: 87478 [2019-12-18 20:04:08,483 INFO L226 Difference]: Without dead ends: 85842 [2019-12-18 20:04:08,484 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:04:09,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85842 states. [2019-12-18 20:04:10,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85842 to 71222. [2019-12-18 20:04:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71222 states. [2019-12-18 20:04:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71222 states to 71222 states and 245537 transitions. [2019-12-18 20:04:10,803 INFO L78 Accepts]: Start accepts. Automaton has 71222 states and 245537 transitions. Word has length 24 [2019-12-18 20:04:10,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:10,803 INFO L462 AbstractCegarLoop]: Abstraction has 71222 states and 245537 transitions. [2019-12-18 20:04:10,803 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:04:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 71222 states and 245537 transitions. [2019-12-18 20:04:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-18 20:04:10,871 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:10,871 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] [2019-12-18 20:04:10,871 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]=== [2019-12-18 20:04:10,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:10,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1881257346, now seen corresponding path program 1 times [2019-12-18 20:04:10,872 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:10,872 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428270140] [2019-12-18 20:04:10,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:10,926 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428270140] [2019-12-18 20:04:10,926 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:10,926 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:04:10,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691509647] [2019-12-18 20:04:10,926 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:04:10,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:10,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:04:10,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:04:10,927 INFO L87 Difference]: Start difference. First operand 71222 states and 245537 transitions. Second operand 3 states. [2019-12-18 20:04:11,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:11,904 INFO L93 Difference]: Finished difference Result 71222 states and 242269 transitions. [2019-12-18 20:04:11,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:04:11,904 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-12-18 20:04:11,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:12,110 INFO L225 Difference]: With dead ends: 71222 [2019-12-18 20:04:12,110 INFO L226 Difference]: Without dead ends: 71222 [2019-12-18 20:04:12,111 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:04:12,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71222 states. [2019-12-18 20:04:14,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71222 to 71046. [2019-12-18 20:04:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71046 states. [2019-12-18 20:04:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71046 states to 71046 states and 241801 transitions. [2019-12-18 20:04:14,343 INFO L78 Accepts]: Start accepts. Automaton has 71046 states and 241801 transitions. Word has length 36 [2019-12-18 20:04:14,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:14,343 INFO L462 AbstractCegarLoop]: Abstraction has 71046 states and 241801 transitions. [2019-12-18 20:04:14,343 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:04:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 71046 states and 241801 transitions. [2019-12-18 20:04:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 20:04:14,401 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:14,401 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] [2019-12-18 20:04:14,401 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]=== [2019-12-18 20:04:14,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:14,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1678028845, now seen corresponding path program 1 times [2019-12-18 20:04:14,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:14,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387858673] [2019-12-18 20:04:14,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:14,527 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387858673] [2019-12-18 20:04:14,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:14,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:04:14,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606313266] [2019-12-18 20:04:14,528 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 20:04:14,528 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:14,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 20:04:14,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:04:14,528 INFO L87 Difference]: Start difference. First operand 71046 states and 241801 transitions. Second operand 9 states. [2019-12-18 20:04:16,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:16,315 INFO L93 Difference]: Finished difference Result 172806 states and 593056 transitions. [2019-12-18 20:04:16,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-18 20:04:16,315 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 37 [2019-12-18 20:04:16,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:17,456 INFO L225 Difference]: With dead ends: 172806 [2019-12-18 20:04:17,456 INFO L226 Difference]: Without dead ends: 144716 [2019-12-18 20:04:17,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2019-12-18 20:04:18,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144716 states. [2019-12-18 20:04:20,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144716 to 104724. [2019-12-18 20:04:20,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104724 states. [2019-12-18 20:04:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104724 states to 104724 states and 363296 transitions. [2019-12-18 20:04:20,705 INFO L78 Accepts]: Start accepts. Automaton has 104724 states and 363296 transitions. Word has length 37 [2019-12-18 20:04:20,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:20,705 INFO L462 AbstractCegarLoop]: Abstraction has 104724 states and 363296 transitions. [2019-12-18 20:04:20,705 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 20:04:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 104724 states and 363296 transitions. [2019-12-18 20:04:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 20:04:20,823 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:20,824 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] [2019-12-18 20:04:20,824 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]=== [2019-12-18 20:04:20,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:20,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1355430725, now seen corresponding path program 2 times [2019-12-18 20:04:20,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:20,825 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555462979] [2019-12-18 20:04:20,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:20,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:20,987 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555462979] [2019-12-18 20:04:20,987 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:20,988 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:04:20,988 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299210384] [2019-12-18 20:04:20,988 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 20:04:20,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:20,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 20:04:20,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:04:20,989 INFO L87 Difference]: Start difference. First operand 104724 states and 363296 transitions. Second operand 9 states. [2019-12-18 20:04:22,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:22,883 INFO L93 Difference]: Finished difference Result 207536 states and 727604 transitions. [2019-12-18 20:04:22,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-18 20:04:22,884 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 37 [2019-12-18 20:04:22,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:23,295 INFO L225 Difference]: With dead ends: 207536 [2019-12-18 20:04:23,296 INFO L226 Difference]: Without dead ends: 192004 [2019-12-18 20:04:23,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=119, Invalid=261, Unknown=0, NotChecked=0, Total=380 [2019-12-18 20:04:25,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192004 states. [2019-12-18 20:04:27,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192004 to 105226. [2019-12-18 20:04:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105226 states. [2019-12-18 20:04:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105226 states to 105226 states and 364808 transitions. [2019-12-18 20:04:27,926 INFO L78 Accepts]: Start accepts. Automaton has 105226 states and 364808 transitions. Word has length 37 [2019-12-18 20:04:27,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:27,926 INFO L462 AbstractCegarLoop]: Abstraction has 105226 states and 364808 transitions. [2019-12-18 20:04:27,926 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 20:04:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 105226 states and 364808 transitions. [2019-12-18 20:04:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 20:04:28,030 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:28,030 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] [2019-12-18 20:04:28,030 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]=== [2019-12-18 20:04:28,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:28,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1364615503, now seen corresponding path program 3 times [2019-12-18 20:04:28,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:28,031 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591920575] [2019-12-18 20:04:28,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:28,120 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591920575] [2019-12-18 20:04:28,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:28,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:04:28,121 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950458854] [2019-12-18 20:04:28,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:04:28,122 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:28,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:04:28,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:04:28,123 INFO L87 Difference]: Start difference. First operand 105226 states and 364808 transitions. Second operand 7 states. [2019-12-18 20:04:30,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:30,120 INFO L93 Difference]: Finished difference Result 209392 states and 719994 transitions. [2019-12-18 20:04:30,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 20:04:30,120 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-12-18 20:04:30,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:30,515 INFO L225 Difference]: With dead ends: 209392 [2019-12-18 20:04:30,515 INFO L226 Difference]: Without dead ends: 190456 [2019-12-18 20:04:30,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2019-12-18 20:04:32,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190456 states. [2019-12-18 20:04:38,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190456 to 116240. [2019-12-18 20:04:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116240 states. [2019-12-18 20:04:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116240 states to 116240 states and 401260 transitions. [2019-12-18 20:04:39,182 INFO L78 Accepts]: Start accepts. Automaton has 116240 states and 401260 transitions. Word has length 37 [2019-12-18 20:04:39,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:39,183 INFO L462 AbstractCegarLoop]: Abstraction has 116240 states and 401260 transitions. [2019-12-18 20:04:39,183 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:04:39,183 INFO L276 IsEmpty]: Start isEmpty. Operand 116240 states and 401260 transitions. [2019-12-18 20:04:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-18 20:04:39,306 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:39,307 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] [2019-12-18 20:04:39,307 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]=== [2019-12-18 20:04:39,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:39,307 INFO L82 PathProgramCache]: Analyzing trace with hash -335825104, now seen corresponding path program 1 times [2019-12-18 20:04:39,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:39,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965192179] [2019-12-18 20:04:39,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:39,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965192179] [2019-12-18 20:04:39,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:39,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:04:39,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64200577] [2019-12-18 20:04:39,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:04:39,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:39,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:04:39,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:04:39,374 INFO L87 Difference]: Start difference. First operand 116240 states and 401260 transitions. Second operand 5 states. [2019-12-18 20:04:40,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:40,420 INFO L93 Difference]: Finished difference Result 67845 states and 226665 transitions. [2019-12-18 20:04:40,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:04:40,421 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-12-18 20:04:40,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:40,541 INFO L225 Difference]: With dead ends: 67845 [2019-12-18 20:04:40,541 INFO L226 Difference]: Without dead ends: 61529 [2019-12-18 20:04:40,542 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:04:40,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61529 states. [2019-12-18 20:04:41,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61529 to 61529. [2019-12-18 20:04:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61529 states. [2019-12-18 20:04:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61529 states to 61529 states and 207171 transitions. [2019-12-18 20:04:46,172 INFO L78 Accepts]: Start accepts. Automaton has 61529 states and 207171 transitions. Word has length 38 [2019-12-18 20:04:46,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:46,173 INFO L462 AbstractCegarLoop]: Abstraction has 61529 states and 207171 transitions. [2019-12-18 20:04:46,173 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:04:46,173 INFO L276 IsEmpty]: Start isEmpty. Operand 61529 states and 207171 transitions. [2019-12-18 20:04:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-18 20:04:46,237 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:46,237 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] [2019-12-18 20:04:46,237 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]=== [2019-12-18 20:04:46,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:46,237 INFO L82 PathProgramCache]: Analyzing trace with hash 1018558760, now seen corresponding path program 1 times [2019-12-18 20:04:46,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:46,238 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646653290] [2019-12-18 20:04:46,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:46,309 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646653290] [2019-12-18 20:04:46,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:46,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:04:46,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455162411] [2019-12-18 20:04:46,310 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:04:46,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:46,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:04:46,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:04:46,311 INFO L87 Difference]: Start difference. First operand 61529 states and 207171 transitions. Second operand 6 states. [2019-12-18 20:04:46,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:46,415 INFO L93 Difference]: Finished difference Result 11123 states and 31245 transitions. [2019-12-18 20:04:46,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:04:46,415 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2019-12-18 20:04:46,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:46,426 INFO L225 Difference]: With dead ends: 11123 [2019-12-18 20:04:46,426 INFO L226 Difference]: Without dead ends: 7910 [2019-12-18 20:04:46,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:04:46,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7910 states. [2019-12-18 20:04:46,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7910 to 7898. [2019-12-18 20:04:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7898 states. [2019-12-18 20:04:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7898 states to 7898 states and 19980 transitions. [2019-12-18 20:04:46,515 INFO L78 Accepts]: Start accepts. Automaton has 7898 states and 19980 transitions. Word has length 39 [2019-12-18 20:04:46,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:46,516 INFO L462 AbstractCegarLoop]: Abstraction has 7898 states and 19980 transitions. [2019-12-18 20:04:46,516 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:04:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 7898 states and 19980 transitions. [2019-12-18 20:04:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-18 20:04:46,523 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:46,523 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] [2019-12-18 20:04:46,523 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:04:46,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:46,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1807974181, now seen corresponding path program 1 times [2019-12-18 20:04:46,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:46,524 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849486855] [2019-12-18 20:04:46,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:46,590 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849486855] [2019-12-18 20:04:46,591 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:46,591 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:04:46,591 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239241710] [2019-12-18 20:04:46,591 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:04:46,591 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:46,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:04:46,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:04:46,592 INFO L87 Difference]: Start difference. First operand 7898 states and 19980 transitions. Second operand 4 states. [2019-12-18 20:04:46,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:46,638 INFO L93 Difference]: Finished difference Result 8860 states and 22175 transitions. [2019-12-18 20:04:46,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:04:46,639 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2019-12-18 20:04:46,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:46,651 INFO L225 Difference]: With dead ends: 8860 [2019-12-18 20:04:46,652 INFO L226 Difference]: Without dead ends: 7620 [2019-12-18 20:04:46,652 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:04:46,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7620 states. [2019-12-18 20:04:46,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7620 to 7602. [2019-12-18 20:04:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7602 states. [2019-12-18 20:04:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7602 states to 7602 states and 19247 transitions. [2019-12-18 20:04:46,777 INFO L78 Accepts]: Start accepts. Automaton has 7602 states and 19247 transitions. Word has length 50 [2019-12-18 20:04:46,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:46,778 INFO L462 AbstractCegarLoop]: Abstraction has 7602 states and 19247 transitions. [2019-12-18 20:04:46,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:04:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 7602 states and 19247 transitions. [2019-12-18 20:04:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-18 20:04:46,787 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:46,788 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] [2019-12-18 20:04:46,788 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:04:46,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:46,788 INFO L82 PathProgramCache]: Analyzing trace with hash -1074177589, now seen corresponding path program 2 times [2019-12-18 20:04:46,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:46,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912794171] [2019-12-18 20:04:46,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:46,888 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912794171] [2019-12-18 20:04:46,888 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:46,888 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:04:46,888 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527623431] [2019-12-18 20:04:46,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:04:46,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:46,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:04:46,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:04:46,889 INFO L87 Difference]: Start difference. First operand 7602 states and 19247 transitions. Second operand 7 states. [2019-12-18 20:04:46,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:46,991 INFO L93 Difference]: Finished difference Result 6421 states and 16557 transitions. [2019-12-18 20:04:46,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 20:04:46,992 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 50 [2019-12-18 20:04:46,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:46,993 INFO L225 Difference]: With dead ends: 6421 [2019-12-18 20:04:46,993 INFO L226 Difference]: Without dead ends: 508 [2019-12-18 20:04:46,994 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-18 20:04:46,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2019-12-18 20:04:47,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 508. [2019-12-18 20:04:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2019-12-18 20:04:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 1119 transitions. [2019-12-18 20:04:47,001 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 1119 transitions. Word has length 50 [2019-12-18 20:04:47,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:47,001 INFO L462 AbstractCegarLoop]: Abstraction has 508 states and 1119 transitions. [2019-12-18 20:04:47,002 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:04:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1119 transitions. [2019-12-18 20:04:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:04:47,003 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:47,003 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] [2019-12-18 20:04:47,003 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:04:47,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:47,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1499988210, now seen corresponding path program 1 times [2019-12-18 20:04:47,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:47,004 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742654977] [2019-12-18 20:04:47,004 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:04:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:04:47,110 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742654977] [2019-12-18 20:04:47,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:04:47,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:04:47,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562858302] [2019-12-18 20:04:47,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:04:47,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:04:47,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:04:47,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:04:47,114 INFO L87 Difference]: Start difference. First operand 508 states and 1119 transitions. Second operand 8 states. [2019-12-18 20:04:47,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:04:47,363 INFO L93 Difference]: Finished difference Result 1039 states and 2246 transitions. [2019-12-18 20:04:47,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:04:47,364 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 66 [2019-12-18 20:04:47,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:04:47,365 INFO L225 Difference]: With dead ends: 1039 [2019-12-18 20:04:47,365 INFO L226 Difference]: Without dead ends: 764 [2019-12-18 20:04:47,366 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:04:47,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2019-12-18 20:04:47,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 608. [2019-12-18 20:04:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 608 states. [2019-12-18 20:04:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 608 states and 1300 transitions. [2019-12-18 20:04:47,373 INFO L78 Accepts]: Start accepts. Automaton has 608 states and 1300 transitions. Word has length 66 [2019-12-18 20:04:47,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:04:47,373 INFO L462 AbstractCegarLoop]: Abstraction has 608 states and 1300 transitions. [2019-12-18 20:04:47,373 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:04:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1300 transitions. [2019-12-18 20:04:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:04:47,374 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:04:47,374 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] [2019-12-18 20:04:47,374 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:04:47,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:04:47,374 INFO L82 PathProgramCache]: Analyzing trace with hash 719111176, now seen corresponding path program 2 times [2019-12-18 20:04:47,374 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:04:47,375 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568044834] [2019-12-18 20:04:47,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:04:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:04:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:04:47,486 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:04:47,486 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:04:47,490 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] ULTIMATE.startENTRY-->L856: Formula: (let ((.cse0 (store |v_#valid_74| 0 0))) (and (= 0 v_~__unbuffered_cnt~0_25) (= v_~z$r_buff0_thd1~0_10 0) (= 0 v_~z$w_buff1~0_34) (= 0 v_~__unbuffered_p1_EAX~0_15) (= (store |v_#memory_int_32| |v_ULTIMATE.start_main_~#t133~0.base_29| (store (select |v_#memory_int_32| |v_ULTIMATE.start_main_~#t133~0.base_29|) |v_ULTIMATE.start_main_~#t133~0.offset_21| 0)) |v_#memory_int_31|) (= (store .cse0 |v_ULTIMATE.start_main_~#t133~0.base_29| 1) |v_#valid_72|) (= v_~a~0_11 0) (= v_~z$w_buff0_used~0_132 0) (= v_~__unbuffered_p2_EBX~0_14 0) (= 0 v_~z$r_buff1_thd0~0_21) (= v_~z$r_buff0_thd4~0_77 0) (= v_~z$read_delayed~0_6 0) (= v_~z$r_buff1_thd2~0_9 0) (= v_~z$r_buff0_thd0~0_21 0) (= v_~z$r_buff0_thd2~0_10 0) (= v_~z$r_buff0_thd3~0_54 0) (= 0 v_~z$r_buff1_thd4~0_38) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~z$flush_delayed~0_17) (= 0 v_~weak$$choice2~0_36) (= v_~x~0_17 0) (< 0 |v_#StackHeapBarrier_18|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t133~0.base_29|) (= 0 v_~z$w_buff1_used~0_70) (= 0 |v_ULTIMATE.start_main_~#t133~0.offset_21|) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t133~0.base_29| 4)) (= 0 |v_#NULL.base_4|) (= 0 v_~__unbuffered_p2_EAX~0_13) (= 0 v_~weak$$choice0~0_11) (= v_~z$r_buff1_thd1~0_9 0) (= v_~z$read_delayed_var~0.base_7 0) (= 0 v_~z$r_buff1_thd3~0_27) (= v_~main$tmp_guard1~0_14 0) (= 0 v_~__unbuffered_p3_EBX~0_14) (= |v_#NULL.offset_4| 0) (= v_~z$mem_tmp~0_12 0) (= 0 v_~__unbuffered_p3_EAX~0_13) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t133~0.base_29|)) (= v_~y~0_11 0) (= 0 v_~z$w_buff0~0_39) (= v_~main$tmp_guard0~0_11 0) (= v_~z~0_29 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_32|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_19|, ~a~0=v_~a~0_11, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_21, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_15, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_77, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_13, ULTIMATE.start_main_~#t135~0.base=|v_ULTIMATE.start_main_~#t135~0.base_20|, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_13, ULTIMATE.start_main_~#t134~0.offset=|v_ULTIMATE.start_main_~#t134~0.offset_17|, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ULTIMATE.start_main_~#t136~0.base=|v_ULTIMATE.start_main_~#t136~0.base_21|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_70, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_54, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_25, ULTIMATE.start_main_~#t136~0.offset=|v_ULTIMATE.start_main_~#t136~0.offset_17|, ~x~0=v_~x~0_17, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_38, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ULTIMATE.start_main_~#t135~0.offset=|v_ULTIMATE.start_main_~#t135~0.offset_17|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_34, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_21, ~y~0=v_~y~0_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_39, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ULTIMATE.start_main_~#t133~0.base=|v_ULTIMATE.start_main_~#t133~0.base_29|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_~#t133~0.offset=|v_ULTIMATE.start_main_~#t133~0.offset_21|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_14|, ULTIMATE.start_main_~#t134~0.base=|v_ULTIMATE.start_main_~#t134~0.base_21|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_31|, ~z~0=v_~z~0_29, ~weak$$choice2~0=v_~weak$$choice2~0_36, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, ULTIMATE.start_main_~#t135~0.base, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t134~0.offset, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_~#t136~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t136~0.offset, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t135~0.offset, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t133~0.base, #NULL.base, ULTIMATE.start_main_~#t133~0.offset, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t134~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:04:47,491 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] L856-1-->L858: Formula: (and (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t134~0.base_11| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t134~0.base_11|) |v_ULTIMATE.start_main_~#t134~0.offset_10| 1)) |v_#memory_int_19|) (= |v_#valid_44| (store |v_#valid_45| |v_ULTIMATE.start_main_~#t134~0.base_11| 1)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t134~0.base_11| 4)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t134~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t134~0.offset_10|) (not (= 0 |v_ULTIMATE.start_main_~#t134~0.base_11|)) (= 0 (select |v_#valid_45| |v_ULTIMATE.start_main_~#t134~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t134~0.base=|v_ULTIMATE.start_main_~#t134~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_19|, #length=|v_#length_19|, ULTIMATE.start_main_~#t134~0.offset=|v_ULTIMATE.start_main_~#t134~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t134~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t134~0.offset] because there is no mapped edge [2019-12-18 20:04:47,492 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L858-1-->L860: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t135~0.offset_11|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t135~0.base_12|) (= |v_#memory_int_21| (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t135~0.base_12| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t135~0.base_12|) |v_ULTIMATE.start_main_~#t135~0.offset_11| 2))) (not (= |v_ULTIMATE.start_main_~#t135~0.base_12| 0)) (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t135~0.base_12|) 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t135~0.base_12| 4)) (= (store |v_#valid_49| |v_ULTIMATE.start_main_~#t135~0.base_12| 1) |v_#valid_48|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_22|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_48|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~#t135~0.offset=|v_ULTIMATE.start_main_~#t135~0.offset_11|, ULTIMATE.start_main_~#t135~0.base=|v_ULTIMATE.start_main_~#t135~0.base_12|, #length=|v_#length_21|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t135~0.offset, ULTIMATE.start_main_~#t135~0.base, #length] because there is no mapped edge [2019-12-18 20:04:47,494 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L860-1-->L862: Formula: (and (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t136~0.base_13| 4) |v_#length_23|) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t136~0.base_13| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t136~0.base_13|) |v_ULTIMATE.start_main_~#t136~0.offset_11| 3)) |v_#memory_int_23|) (= 0 |v_ULTIMATE.start_main_~#t136~0.offset_11|) (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t136~0.base_13|)) (not (= 0 |v_ULTIMATE.start_main_~#t136~0.base_13|)) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t136~0.base_13| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t136~0.base_13|)) 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_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, ULTIMATE.start_main_~#t136~0.base=|v_ULTIMATE.start_main_~#t136~0.base_13|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_23|, #length=|v_#length_23|, ULTIMATE.start_main_~#t136~0.offset=|v_ULTIMATE.start_main_~#t136~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t136~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t136~0.offset] because there is no mapped edge [2019-12-18 20:04:47,495 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [907] [907] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0~0_23 v_~z$w_buff1~0_18) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_5|) (= v_~z$w_buff0_used~0_91 1) (= v_P3Thread1of1ForFork2_~arg.base_5 |v_P3Thread1of1ForFork2_#in~arg.base_5|) (= 1 v_~z$w_buff0~0_22) (= v_~z$w_buff0_used~0_92 v_~z$w_buff1_used~0_51) (= 0 (mod v_~z$w_buff1_used~0_51 256)) (= |v_P3Thread1of1ForFork2_#in~arg.offset_5| v_P3Thread1of1ForFork2_~arg.offset_5) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_7 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_5|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_92, ~z$w_buff0~0=v_~z$w_buff0~0_23, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_5|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_5|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_7, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_5, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_91, ~z$w_buff0~0=v_~z$w_buff0~0_22, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_51, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_5|, ~z$w_buff1~0=v_~z$w_buff1~0_18, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_5|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_5, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_5|} 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 [2019-12-18 20:04:47,497 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L818-2-->L818-5: Formula: (let ((.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out78761535| |P3Thread1of1ForFork2_#t~ite28_Out78761535|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In78761535 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In78761535 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite28_Out78761535| ~z$w_buff0~0_In78761535) (not .cse0) (not .cse1) .cse2) (and (= |P3Thread1of1ForFork2_#t~ite28_Out78761535| ~z$w_buff1~0_In78761535) .cse2 (or .cse1 .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In78761535, ~z$w_buff0_used~0=~z$w_buff0_used~0_In78761535, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In78761535, ~z$w_buff1~0=~z$w_buff1~0_In78761535} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out78761535|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out78761535|, ~z$w_buff0~0=~z$w_buff0~0_In78761535, ~z$w_buff0_used~0=~z$w_buff0_used~0_In78761535, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In78761535, ~z$w_buff1~0=~z$w_buff1~0_In78761535} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 20:04:47,508 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [942] [942] L823-->L824: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~z$r_buff0_thd4~0_51 v_~z$r_buff0_thd4~0_50)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_51, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_50, ~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:04:47,510 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L826-->L826-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1640385989 256)))) (or (and (= ~z~0_In1640385989 |P3Thread1of1ForFork2_#t~ite48_Out1640385989|) .cse0) (and (not .cse0) (= ~z$mem_tmp~0_In1640385989 |P3Thread1of1ForFork2_#t~ite48_Out1640385989|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1640385989, ~z$flush_delayed~0=~z$flush_delayed~0_In1640385989, ~z~0=~z~0_In1640385989} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1640385989, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1640385989|, ~z$flush_delayed~0=~z$flush_delayed~0_In1640385989, ~z~0=~z~0_In1640385989} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 20:04:47,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_P0Thread1of1ForFork3_~arg.base_4 |v_P0Thread1of1ForFork3_#in~arg.base_4|) (= 1 v_~a~0_6) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| v_P0Thread1of1ForFork3_~arg.offset_4) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_18 1) v_~__unbuffered_cnt~0_17) (= 1 v_~x~0_8)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|} OutVars{~a~0=v_~a~0_6, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, ~x~0=v_~x~0_8} 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 [2019-12-18 20:04:47,513 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] P1ENTRY-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= v_P1Thread1of1ForFork0_~arg.base_4 |v_P1Thread1of1ForFork0_#in~arg.base_4|) (= v_P1Thread1of1ForFork0_~arg.offset_4 |v_P1Thread1of1ForFork0_#in~arg.offset_4|) (= 2 v_~x~0_7) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~__unbuffered_p1_EAX~0_7 v_~y~0_5)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~y~0=v_~y~0_5} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_5, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[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 [2019-12-18 20:04:47,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1731896373 256)))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out-1731896373| ~z~0_In-1731896373)) (and (= ~z$mem_tmp~0_In-1731896373 |P2Thread1of1ForFork1_#t~ite25_Out-1731896373|) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1731896373, ~z$flush_delayed~0=~z$flush_delayed~0_In-1731896373, ~z~0=~z~0_In-1731896373} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1731896373, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-1731896373|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1731896373, ~z~0=~z~0_In-1731896373} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 20:04:47,534 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L834-->L834-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-2086129877 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-2086129877 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-2086129877 |P3Thread1of1ForFork2_#t~ite51_Out-2086129877|)) (and (= 0 |P3Thread1of1ForFork2_#t~ite51_Out-2086129877|) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2086129877, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2086129877} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-2086129877|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2086129877, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2086129877} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 20:04:47,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L835-->L835-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd4~0_In1531480544 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1531480544 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In1531480544 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In1531480544 256)))) (or (and (= ~z$w_buff1_used~0_In1531480544 |P3Thread1of1ForFork2_#t~ite52_Out1531480544|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out1531480544|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1531480544, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1531480544, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1531480544, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1531480544} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out1531480544|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1531480544, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1531480544, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1531480544, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1531480544} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 20:04:47,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L837: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1523195916 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1523195916 256) 0))) (or (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd4~0_Out-1523195916 0)) (and (= ~z$r_buff0_thd4~0_Out-1523195916 ~z$r_buff0_thd4~0_In-1523195916) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1523195916, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1523195916} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-1523195916|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1523195916, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-1523195916} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:04:47,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L837-->L837-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In189820384 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In189820384 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In189820384 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In189820384 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out189820384|)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite54_Out189820384| ~z$r_buff1_thd4~0_In189820384) (or .cse3 .cse2)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In189820384, ~z$w_buff0_used~0=~z$w_buff0_used~0_In189820384, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In189820384, ~z$w_buff1_used~0=~z$w_buff1_used~0_In189820384} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out189820384|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In189820384, ~z$w_buff0_used~0=~z$w_buff0_used~0_In189820384, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In189820384, ~z$w_buff1_used~0=~z$w_buff1_used~0_In189820384} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 20:04:47,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] L837-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork2_#t~ite54_8| v_~z$r_buff1_thd4~0_32) (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_20 1) v_~__unbuffered_cnt~0_19)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_7|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_32, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19} 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 [2019-12-18 20:04:47,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L788-2-->P2EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_13) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= v_~z~0_23 |v_P2Thread1of1ForFork1_#t~ite25_8|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_7|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_23, 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 [2019-12-18 20:04:47,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [908] [908] L866-->L868-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= 0 (mod v_~z$r_buff0_thd0~0_14 256)) (= 0 (mod v_~z$w_buff0_used~0_93 256)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 20:04:47,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L868-2-->L868-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In87576533 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In87576533 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite59_Out87576533| |ULTIMATE.start_main_#t~ite60_Out87576533|))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite59_Out87576533| ~z$w_buff1~0_In87576533) (not .cse1) .cse2) (and (or .cse1 .cse0) (= ~z~0_In87576533 |ULTIMATE.start_main_#t~ite59_Out87576533|) .cse2))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In87576533, ~z$w_buff1_used~0=~z$w_buff1_used~0_In87576533, ~z$w_buff1~0=~z$w_buff1~0_In87576533, ~z~0=~z~0_In87576533} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out87576533|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In87576533, ~z$w_buff1_used~0=~z$w_buff1_used~0_In87576533, ~z$w_buff1~0=~z$w_buff1~0_In87576533, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out87576533|, ~z~0=~z~0_In87576533} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:04:47,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L869-->L869-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In498440336 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In498440336 256)))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out498440336| ~z$w_buff0_used~0_In498440336) (or .cse0 .cse1)) (and (= 0 |ULTIMATE.start_main_#t~ite61_Out498440336|) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In498440336, ~z$w_buff0_used~0=~z$w_buff0_used~0_In498440336} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In498440336, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out498440336|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In498440336} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:04:47,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L870-->L870-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-383105595 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-383105595 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-383105595 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-383105595 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out-383105595| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite62_Out-383105595| ~z$w_buff1_used~0_In-383105595) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-383105595, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-383105595, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-383105595, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-383105595} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-383105595|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-383105595, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-383105595, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-383105595, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-383105595} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:04:47,540 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1423531144 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In1423531144 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite63_Out1423531144|) (not .cse1)) (and (= ~z$r_buff0_thd0~0_In1423531144 |ULTIMATE.start_main_#t~ite63_Out1423531144|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1423531144, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1423531144} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1423531144|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1423531144, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1423531144} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:04:47,541 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L872-->L872-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1752444061 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1752444061 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In1752444061 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In1752444061 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite64_Out1752444061|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite64_Out1752444061| ~z$r_buff1_thd0~0_In1752444061) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1752444061, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1752444061, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1752444061, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1752444061} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1752444061, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1752444061, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1752444061, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1752444061, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1752444061|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 20:04:47,541 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L872-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 1 v_~__unbuffered_p3_EAX~0_7) (= |v_ULTIMATE.start_main_#t~ite64_11| v_~z$r_buff1_thd0~0_15) (= v_~main$tmp_guard1~0_8 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= 0 v_~__unbuffered_p1_EAX~0_9) (= v_~__unbuffered_p2_EBX~0_8 0) (= v_~__unbuffered_p2_EAX~0_7 1) (= 0 v_~__unbuffered_p3_EBX~0_8) (= v_~x~0_11 2)) InVars {~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_7, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_8, ~x~0=v_~x~0_11, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_9, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_8, ~x~0=v_~x~0_11, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} 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 [2019-12-18 20:04:47,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:04:47 BasicIcfg [2019-12-18 20:04:47,673 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:04:47,674 INFO L168 Benchmark]: Toolchain (without parser) took 148911.66 ms. Allocated memory was 143.7 MB in the beginning and 3.7 GB in the end (delta: 3.6 GB). Free memory was 100.4 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,676 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.33 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 153.8 MB in the end (delta: -53.8 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,677 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.62 ms. Allocated memory is still 201.3 MB. Free memory was 153.8 MB in the beginning and 150.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,678 INFO L168 Benchmark]: Boogie Preprocessor took 43.14 ms. Allocated memory is still 201.3 MB. Free memory was 150.4 MB in the beginning and 147.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,679 INFO L168 Benchmark]: RCFGBuilder took 1165.27 ms. Allocated memory is still 201.3 MB. Free memory was 147.6 MB in the beginning and 90.1 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,680 INFO L168 Benchmark]: TraceAbstraction took 146845.90 ms. Allocated memory was 201.3 MB in the beginning and 3.7 GB in the end (delta: 3.5 GB). Free memory was 90.1 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-18 20:04:47,685 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 781.33 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.0 MB in the beginning and 153.8 MB in the end (delta: -53.8 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.62 ms. Allocated memory is still 201.3 MB. Free memory was 153.8 MB in the beginning and 150.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.14 ms. Allocated memory is still 201.3 MB. Free memory was 150.4 MB in the beginning and 147.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1165.27 ms. Allocated memory is still 201.3 MB. Free memory was 147.6 MB in the beginning and 90.1 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 146845.90 ms. Allocated memory was 201.3 MB in the beginning and 3.7 GB in the end (delta: 3.5 GB). Free memory was 90.1 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.8s, 212 ProgramPointsBefore, 115 ProgramPointsAfterwards, 255 TransitionsBefore, 135 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 47 ConcurrentYvCompositions, 28 ChoiceCompositions, 10757 VarBasedMoverChecksPositive, 248 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 148368 CheckedPairsTotal, 129 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(&t133, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=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$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t134, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t135, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t136, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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$flush_delayed = (_Bool)0 [L830] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [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}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=1, 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] [L770] 3 y = 1 [L773] 3 __unbuffered_p2_EAX = y [L776] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 3 z$flush_delayed = weak$$choice2 [L779] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$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$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=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$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L834] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L864] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$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] [L868] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [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: 146.4s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 45.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4367 SDtfs, 6707 SDslu, 9573 SDs, 0 SdLazy, 2754 SolverSat, 169 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 127 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 211 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=149078occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 83.6s AutomataMinimizationTime, 18 MinimizatonAttempts, 242489 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 628 NumberOfCodeBlocks, 628 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 544 ConstructedInterpolants, 0 QuantifiedInterpolants, 66284 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 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...