/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix008_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:16:20,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:16:20,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:16:20,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:16:20,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:16:20,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:16:20,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:16:20,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:16:20,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:16:20,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:16:20,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:16:20,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:16:20,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:16:20,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:16:20,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:16:20,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:16:20,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:16:20,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:16:20,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:16:20,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:16:20,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:16:20,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:16:20,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:16:20,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:16:20,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 16:16:20,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:16:20,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:16:20,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:16:20,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:16:20,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:16:20,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:16:20,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:16:20,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:16:20,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:16:20,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:16:20,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:16:20,745 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 16:16:20,761 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:16:20,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:16:20,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:16:20,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:16:20,764 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:16:20,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:16:20,765 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:16:20,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:16:20,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:16:20,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:16:20,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:16:20,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:16:20,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:16:20,767 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:16:20,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:16:20,768 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:16:20,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:16:20,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:16:20,768 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:16:20,768 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:16:20,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:16:20,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:16:20,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:16:20,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:16:20,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:16:20,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:16:20,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:16:20,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:16:20,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:16:21,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:16:21,178 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:16:21,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:16:21,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:16:21,186 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:16:21,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_rmo.opt.i [2019-12-18 16:16:21,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa520222/94475fbfafb543878ec3bdb556c39c7e/FLAG6677045d9 [2019-12-18 16:16:21,769 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:16:21,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix008_rmo.opt.i [2019-12-18 16:16:21,789 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa520222/94475fbfafb543878ec3bdb556c39c7e/FLAG6677045d9 [2019-12-18 16:16:22,104 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa520222/94475fbfafb543878ec3bdb556c39c7e [2019-12-18 16:16:22,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:16:22,116 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:16:22,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:16:22,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:16:22,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:16:22,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:22,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745d7f31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22, skipping insertion in model container [2019-12-18 16:16:22,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:22,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:16:22,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:16:22,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:16:22,834 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:16:22,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:16:22,986 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:16:22,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22 WrapperNode [2019-12-18 16:16:22,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:16:22,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:16:22,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:16:22,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:16:22,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:16:23,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:16:23,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:16:23,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:16:23,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... [2019-12-18 16:16:23,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:16:23,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:16:23,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:16:23,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:16:23,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:16:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:16:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:16:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:16:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:16:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:16:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:16:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:16:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:16:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:16:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:16:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 16:16:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 16:16:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:16:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:16:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:16:23,188 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 16:16:24,107 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:16:24,108 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:16:24,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:16:24 BoogieIcfgContainer [2019-12-18 16:16:24,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:16:24,110 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:16:24,111 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:16:24,114 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:16:24,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:16:22" (1/3) ... [2019-12-18 16:16:24,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7407ec99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:16:24, skipping insertion in model container [2019-12-18 16:16:24,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:16:22" (2/3) ... [2019-12-18 16:16:24,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7407ec99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:16:24, skipping insertion in model container [2019-12-18 16:16:24,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:16:24" (3/3) ... [2019-12-18 16:16:24,118 INFO L109 eAbstractionObserver]: Analyzing ICFG mix008_rmo.opt.i [2019-12-18 16:16:24,126 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:16:24,127 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:16:24,136 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:16:24,137 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:16:24,180 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,181 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,181 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,183 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,183 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,185 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,185 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,206 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,206 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,206 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,207 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,207 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,234 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,234 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,234 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,234 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,240 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,242 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,244 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,246 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,248 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,249 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,249 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,252 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,257 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,257 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,258 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,258 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:16:24,273 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 16:16:24,293 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:16:24,294 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:16:24,294 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:16:24,294 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:16:24,294 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:16:24,294 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:16:24,295 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:16:24,295 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:16:24,314 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-18 16:16:24,316 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 16:16:24,456 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 16:16:24,457 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:16:24,483 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:16:24,516 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 16:16:24,578 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 16:16:24,578 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:16:24,590 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 575 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:16:24,627 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 16:16:24,628 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:16:30,326 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-12-18 16:16:30,433 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-12-18 16:16:30,878 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 16:16:31,013 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 16:16:31,042 INFO L206 etLargeBlockEncoding]: Checked pairs total: 147708 [2019-12-18 16:16:31,042 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 16:16:31,045 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 134 transitions [2019-12-18 16:16:40,735 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92086 states. [2019-12-18 16:16:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 92086 states. [2019-12-18 16:16:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 16:16:40,743 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:16:40,744 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:16:40,744 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 16:16:40,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:16:40,749 INFO L82 PathProgramCache]: Analyzing trace with hash -1095689236, now seen corresponding path program 1 times [2019-12-18 16:16:40,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:16:40,756 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139268477] [2019-12-18 16:16:40,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:16:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:16:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:16:41,066 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139268477] [2019-12-18 16:16:41,066 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:16:41,067 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:16:41,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573175417] [2019-12-18 16:16:41,072 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:16:41,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:16:41,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:16:41,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:16:41,091 INFO L87 Difference]: Start difference. First operand 92086 states. Second operand 3 states. [2019-12-18 16:16:44,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:16:44,472 INFO L93 Difference]: Finished difference Result 91382 states and 423776 transitions. [2019-12-18 16:16:44,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:16:44,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 16:16:44,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:16:45,114 INFO L225 Difference]: With dead ends: 91382 [2019-12-18 16:16:45,114 INFO L226 Difference]: Without dead ends: 85534 [2019-12-18 16:16:45,118 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:16:46,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85534 states. [2019-12-18 16:16:49,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85534 to 85534. [2019-12-18 16:16:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85534 states. [2019-12-18 16:16:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85534 states to 85534 states and 396416 transitions. [2019-12-18 16:16:52,765 INFO L78 Accepts]: Start accepts. Automaton has 85534 states and 396416 transitions. Word has length 9 [2019-12-18 16:16:52,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:16:52,767 INFO L462 AbstractCegarLoop]: Abstraction has 85534 states and 396416 transitions. [2019-12-18 16:16:52,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:16:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 85534 states and 396416 transitions. [2019-12-18 16:16:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:16:52,777 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:16:52,777 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:16:52,777 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 16:16:52,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:16:52,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1576682706, now seen corresponding path program 1 times [2019-12-18 16:16:52,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:16:52,778 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636311466] [2019-12-18 16:16:52,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:16:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:16:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:16:52,913 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636311466] [2019-12-18 16:16:52,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:16:52,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:16:52,914 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563210741] [2019-12-18 16:16:52,915 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:16:52,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:16:52,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:16:52,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:16:52,916 INFO L87 Difference]: Start difference. First operand 85534 states and 396416 transitions. Second operand 4 states. [2019-12-18 16:16:57,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:16:57,776 INFO L93 Difference]: Finished difference Result 132766 states and 593324 transitions. [2019-12-18 16:16:57,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:16:57,777 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-18 16:16:57,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:16:58,319 INFO L225 Difference]: With dead ends: 132766 [2019-12-18 16:16:58,319 INFO L226 Difference]: Without dead ends: 132702 [2019-12-18 16:16:58,319 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:17:00,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132702 states. [2019-12-18 16:17:03,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132702 to 129166. [2019-12-18 16:17:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129166 states. [2019-12-18 16:17:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129166 states to 129166 states and 580344 transitions. [2019-12-18 16:17:03,707 INFO L78 Accepts]: Start accepts. Automaton has 129166 states and 580344 transitions. Word has length 15 [2019-12-18 16:17:03,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:17:03,707 INFO L462 AbstractCegarLoop]: Abstraction has 129166 states and 580344 transitions. [2019-12-18 16:17:03,707 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:17:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 129166 states and 580344 transitions. [2019-12-18 16:17:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 16:17:03,714 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:17:03,714 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 16:17:03,715 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 16:17:03,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:17:03,715 INFO L82 PathProgramCache]: Analyzing trace with hash -959167775, now seen corresponding path program 1 times [2019-12-18 16:17:03,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:17:03,715 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065918865] [2019-12-18 16:17:03,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:17:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:17:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:17:03,829 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065918865] [2019-12-18 16:17:03,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:17:03,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:17:03,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393687935] [2019-12-18 16:17:03,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:17:03,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:17:03,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:17:03,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:17:03,835 INFO L87 Difference]: Start difference. First operand 129166 states and 580344 transitions. Second operand 4 states. [2019-12-18 16:17:09,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:17:09,287 INFO L93 Difference]: Finished difference Result 166838 states and 738668 transitions. [2019-12-18 16:17:09,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:17:09,288 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 16:17:09,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:17:10,688 INFO L225 Difference]: With dead ends: 166838 [2019-12-18 16:17:10,688 INFO L226 Difference]: Without dead ends: 166782 [2019-12-18 16:17:10,689 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:17:12,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166782 states. [2019-12-18 16:17:16,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166782 to 149598. [2019-12-18 16:17:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149598 states. [2019-12-18 16:17:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149598 states to 149598 states and 668132 transitions. [2019-12-18 16:17:17,164 INFO L78 Accepts]: Start accepts. Automaton has 149598 states and 668132 transitions. Word has length 18 [2019-12-18 16:17:17,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:17:17,164 INFO L462 AbstractCegarLoop]: Abstraction has 149598 states and 668132 transitions. [2019-12-18 16:17:17,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:17:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 149598 states and 668132 transitions. [2019-12-18 16:17:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 16:17:17,179 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:17:17,179 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:17:17,179 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 16:17:17,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:17:17,179 INFO L82 PathProgramCache]: Analyzing trace with hash 330599914, now seen corresponding path program 1 times [2019-12-18 16:17:17,180 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:17:17,180 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437183636] [2019-12-18 16:17:17,180 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:17:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:17:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:17:17,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437183636] [2019-12-18 16:17:17,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:17:17,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:17:17,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95549168] [2019-12-18 16:17:17,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:17:17,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:17:17,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:17:17,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:17:17,237 INFO L87 Difference]: Start difference. First operand 149598 states and 668132 transitions. Second operand 3 states. [2019-12-18 16:17:23,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:17:23,368 INFO L93 Difference]: Finished difference Result 254938 states and 1095516 transitions. [2019-12-18 16:17:23,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:17:23,368 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 16:17:23,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:17:25,122 INFO L225 Difference]: With dead ends: 254938 [2019-12-18 16:17:25,122 INFO L226 Difference]: Without dead ends: 254938 [2019-12-18 16:17:25,122 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:17:28,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 254938 states. [2019-12-18 16:17:38,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 254938 to 226954. [2019-12-18 16:17:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226954 states. [2019-12-18 16:17:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226954 states to 226954 states and 987664 transitions. [2019-12-18 16:17:40,517 INFO L78 Accepts]: Start accepts. Automaton has 226954 states and 987664 transitions. Word has length 19 [2019-12-18 16:17:40,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:17:40,518 INFO L462 AbstractCegarLoop]: Abstraction has 226954 states and 987664 transitions. [2019-12-18 16:17:40,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:17:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 226954 states and 987664 transitions. [2019-12-18 16:17:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 16:17:40,538 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:17:40,538 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:17:40,539 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 16:17:40,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:17:40,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1619055659, now seen corresponding path program 1 times [2019-12-18 16:17:40,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:17:40,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657780152] [2019-12-18 16:17:40,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:17:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:17:40,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:17:40,597 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657780152] [2019-12-18 16:17:40,598 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:17:40,598 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:17:40,598 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709086174] [2019-12-18 16:17:40,598 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:17:40,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:17:40,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:17:40,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:17:40,602 INFO L87 Difference]: Start difference. First operand 226954 states and 987664 transitions. Second operand 3 states. [2019-12-18 16:17:49,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:17:49,105 INFO L93 Difference]: Finished difference Result 214858 states and 934100 transitions. [2019-12-18 16:17:49,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:17:49,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-18 16:17:49,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:17:49,860 INFO L225 Difference]: With dead ends: 214858 [2019-12-18 16:17:49,860 INFO L226 Difference]: Without dead ends: 214858 [2019-12-18 16:17:49,861 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:17:52,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214858 states. [2019-12-18 16:17:56,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214858 to 214858. [2019-12-18 16:17:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214858 states. [2019-12-18 16:17:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214858 states to 214858 states and 934100 transitions. [2019-12-18 16:17:57,897 INFO L78 Accepts]: Start accepts. Automaton has 214858 states and 934100 transitions. Word has length 20 [2019-12-18 16:17:57,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:17:57,898 INFO L462 AbstractCegarLoop]: Abstraction has 214858 states and 934100 transitions. [2019-12-18 16:17:57,898 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:17:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 214858 states and 934100 transitions. [2019-12-18 16:17:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 16:17:57,917 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:17:57,917 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 16:17:57,917 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 16:17:57,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:17:57,917 INFO L82 PathProgramCache]: Analyzing trace with hash 2037270664, now seen corresponding path program 1 times [2019-12-18 16:17:57,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:17:57,918 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [288476595] [2019-12-18 16:17:57,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:17:57,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:17:57,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:17:57,985 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [288476595] [2019-12-18 16:17:57,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:17:57,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:17:57,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572488586] [2019-12-18 16:17:57,987 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:17:57,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:17:57,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:17:57,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:17:57,988 INFO L87 Difference]: Start difference. First operand 214858 states and 934100 transitions. Second operand 4 states. [2019-12-18 16:18:06,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:18:06,658 INFO L93 Difference]: Finished difference Result 268078 states and 1150628 transitions. [2019-12-18 16:18:06,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:18:06,659 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 16:18:06,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:18:08,535 INFO L225 Difference]: With dead ends: 268078 [2019-12-18 16:18:08,535 INFO L226 Difference]: Without dead ends: 268010 [2019-12-18 16:18:08,536 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:18:10,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268010 states. [2019-12-18 16:18:20,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268010 to 217890. [2019-12-18 16:18:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217890 states. [2019-12-18 16:18:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217890 states to 217890 states and 947032 transitions. [2019-12-18 16:18:22,324 INFO L78 Accepts]: Start accepts. Automaton has 217890 states and 947032 transitions. Word has length 21 [2019-12-18 16:18:22,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:18:22,325 INFO L462 AbstractCegarLoop]: Abstraction has 217890 states and 947032 transitions. [2019-12-18 16:18:22,325 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:18:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 217890 states and 947032 transitions. [2019-12-18 16:18:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-18 16:18:22,370 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:18:22,370 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 16:18:22,370 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 16:18:22,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:18:22,370 INFO L82 PathProgramCache]: Analyzing trace with hash 984863619, now seen corresponding path program 1 times [2019-12-18 16:18:22,371 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:18:22,371 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050575832] [2019-12-18 16:18:22,371 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:18:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:18:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:18:22,488 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050575832] [2019-12-18 16:18:22,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:18:22,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:18:22,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429532567] [2019-12-18 16:18:22,489 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:18:22,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:18:22,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:18:22,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:18:22,490 INFO L87 Difference]: Start difference. First operand 217890 states and 947032 transitions. Second operand 4 states. [2019-12-18 16:18:23,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:18:23,498 INFO L93 Difference]: Finished difference Result 182759 states and 729985 transitions. [2019-12-18 16:18:23,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:18:23,498 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2019-12-18 16:18:23,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:18:32,017 INFO L225 Difference]: With dead ends: 182759 [2019-12-18 16:18:32,017 INFO L226 Difference]: Without dead ends: 168943 [2019-12-18 16:18:32,017 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:18:33,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168943 states. [2019-12-18 16:18:36,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168943 to 168943. [2019-12-18 16:18:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168943 states. [2019-12-18 16:18:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168943 states to 168943 states and 679987 transitions. [2019-12-18 16:18:36,828 INFO L78 Accepts]: Start accepts. Automaton has 168943 states and 679987 transitions. Word has length 24 [2019-12-18 16:18:36,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:18:36,829 INFO L462 AbstractCegarLoop]: Abstraction has 168943 states and 679987 transitions. [2019-12-18 16:18:36,829 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:18:36,829 INFO L276 IsEmpty]: Start isEmpty. Operand 168943 states and 679987 transitions. [2019-12-18 16:18:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-18 16:18:36,864 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:18:36,864 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] [2019-12-18 16:18:36,864 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 16:18:36,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:18:36,865 INFO L82 PathProgramCache]: Analyzing trace with hash 287139749, now seen corresponding path program 1 times [2019-12-18 16:18:36,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:18:36,865 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380514620] [2019-12-18 16:18:36,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:18:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:18:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:18:36,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380514620] [2019-12-18 16:18:36,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:18:36,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:18:36,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111610611] [2019-12-18 16:18:36,972 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:18:36,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:18:36,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:18:36,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:18:36,973 INFO L87 Difference]: Start difference. First operand 168943 states and 679987 transitions. Second operand 5 states. [2019-12-18 16:18:39,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:18:39,954 INFO L93 Difference]: Finished difference Result 240354 states and 945495 transitions. [2019-12-18 16:18:39,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 16:18:39,954 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-12-18 16:18:39,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:18:47,474 INFO L225 Difference]: With dead ends: 240354 [2019-12-18 16:18:47,475 INFO L226 Difference]: Without dead ends: 240311 [2019-12-18 16:18:47,475 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 16:18:49,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240311 states. [2019-12-18 16:18:53,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240311 to 185842. [2019-12-18 16:18:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185842 states. [2019-12-18 16:18:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185842 states to 185842 states and 744730 transitions. [2019-12-18 16:18:53,831 INFO L78 Accepts]: Start accepts. Automaton has 185842 states and 744730 transitions. Word has length 25 [2019-12-18 16:18:53,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:18:53,831 INFO L462 AbstractCegarLoop]: Abstraction has 185842 states and 744730 transitions. [2019-12-18 16:18:53,832 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:18:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 185842 states and 744730 transitions. [2019-12-18 16:18:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 16:18:53,898 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:18:53,898 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:18:53,899 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 16:18:53,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:18:53,899 INFO L82 PathProgramCache]: Analyzing trace with hash -640922618, now seen corresponding path program 1 times [2019-12-18 16:18:53,899 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:18:53,899 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113563437] [2019-12-18 16:18:53,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:18:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:18:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:18:53,984 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113563437] [2019-12-18 16:18:53,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:18:53,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 16:18:53,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823151242] [2019-12-18 16:18:53,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:18:53,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:18:53,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:18:53,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:18:53,986 INFO L87 Difference]: Start difference. First operand 185842 states and 744730 transitions. Second operand 5 states. [2019-12-18 16:18:54,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:18:54,618 INFO L93 Difference]: Finished difference Result 90746 states and 310609 transitions. [2019-12-18 16:18:54,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:18:54,619 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-18 16:18:54,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:18:56,097 INFO L225 Difference]: With dead ends: 90746 [2019-12-18 16:18:56,097 INFO L226 Difference]: Without dead ends: 77811 [2019-12-18 16:18:56,098 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 16:18:56,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77811 states. [2019-12-18 16:18:57,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77811 to 77811. [2019-12-18 16:18:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77811 states. [2019-12-18 16:19:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77811 states to 77811 states and 263431 transitions. [2019-12-18 16:19:04,263 INFO L78 Accepts]: Start accepts. Automaton has 77811 states and 263431 transitions. Word has length 28 [2019-12-18 16:19:04,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:04,264 INFO L462 AbstractCegarLoop]: Abstraction has 77811 states and 263431 transitions. [2019-12-18 16:19:04,264 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:19:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 77811 states and 263431 transitions. [2019-12-18 16:19:04,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 16:19:04,288 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:04,288 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:04,288 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 16:19:04,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:04,288 INFO L82 PathProgramCache]: Analyzing trace with hash -420917345, now seen corresponding path program 1 times [2019-12-18 16:19:04,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:04,289 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670777196] [2019-12-18 16:19:04,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:04,372 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 16:19:04,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670777196] [2019-12-18 16:19:04,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:04,373 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:19:04,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858079936] [2019-12-18 16:19:04,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 16:19:04,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:04,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 16:19:04,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:19:04,374 INFO L87 Difference]: Start difference. First operand 77811 states and 263431 transitions. Second operand 6 states. [2019-12-18 16:19:04,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:04,605 INFO L93 Difference]: Finished difference Result 24653 states and 79329 transitions. [2019-12-18 16:19:04,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 16:19:04,606 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 29 [2019-12-18 16:19:04,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:04,657 INFO L225 Difference]: With dead ends: 24653 [2019-12-18 16:19:04,657 INFO L226 Difference]: Without dead ends: 19871 [2019-12-18 16:19:04,658 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 16:19:04,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19871 states. [2019-12-18 16:19:04,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19871 to 19679. [2019-12-18 16:19:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19679 states. [2019-12-18 16:19:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19679 states to 19679 states and 63061 transitions. [2019-12-18 16:19:05,016 INFO L78 Accepts]: Start accepts. Automaton has 19679 states and 63061 transitions. Word has length 29 [2019-12-18 16:19:05,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:05,016 INFO L462 AbstractCegarLoop]: Abstraction has 19679 states and 63061 transitions. [2019-12-18 16:19:05,016 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 16:19:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 19679 states and 63061 transitions. [2019-12-18 16:19:05,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 16:19:05,032 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:05,032 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 16:19:05,032 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 16:19:05,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:05,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1941437234, now seen corresponding path program 1 times [2019-12-18 16:19:05,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:05,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841094701] [2019-12-18 16:19:05,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:05,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841094701] [2019-12-18 16:19:05,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:05,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:05,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027020992] [2019-12-18 16:19:05,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:05,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:05,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:05,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:05,070 INFO L87 Difference]: Start difference. First operand 19679 states and 63061 transitions. Second operand 3 states. [2019-12-18 16:19:05,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:05,202 INFO L93 Difference]: Finished difference Result 21024 states and 64059 transitions. [2019-12-18 16:19:05,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:05,203 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-12-18 16:19:05,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:05,234 INFO L225 Difference]: With dead ends: 21024 [2019-12-18 16:19:05,234 INFO L226 Difference]: Without dead ends: 21024 [2019-12-18 16:19:05,234 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:05,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21024 states. [2019-12-18 16:19:05,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21024 to 19831. [2019-12-18 16:19:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19831 states. [2019-12-18 16:19:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19831 states to 19831 states and 60918 transitions. [2019-12-18 16:19:05,524 INFO L78 Accepts]: Start accepts. Automaton has 19831 states and 60918 transitions. Word has length 37 [2019-12-18 16:19:05,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:05,524 INFO L462 AbstractCegarLoop]: Abstraction has 19831 states and 60918 transitions. [2019-12-18 16:19:05,524 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 19831 states and 60918 transitions. [2019-12-18 16:19:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-18 16:19:05,547 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:05,547 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] [2019-12-18 16:19:05,547 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 16:19:05,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:05,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1588768954, now seen corresponding path program 1 times [2019-12-18 16:19:05,548 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:05,548 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436776193] [2019-12-18 16:19:05,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:05,638 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436776193] [2019-12-18 16:19:05,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:05,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 16:19:05,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44749187] [2019-12-18 16:19:05,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 16:19:05,640 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:05,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 16:19:05,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:19:05,640 INFO L87 Difference]: Start difference. First operand 19831 states and 60918 transitions. Second operand 7 states. [2019-12-18 16:19:05,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:05,833 INFO L93 Difference]: Finished difference Result 17438 states and 55521 transitions. [2019-12-18 16:19:05,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 16:19:05,834 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 40 [2019-12-18 16:19:05,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:05,871 INFO L225 Difference]: With dead ends: 17438 [2019-12-18 16:19:05,872 INFO L226 Difference]: Without dead ends: 17160 [2019-12-18 16:19:05,872 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 16:19:05,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17160 states. [2019-12-18 16:19:06,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17160 to 14276. [2019-12-18 16:19:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14276 states. [2019-12-18 16:19:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14276 states to 14276 states and 46508 transitions. [2019-12-18 16:19:06,343 INFO L78 Accepts]: Start accepts. Automaton has 14276 states and 46508 transitions. Word has length 40 [2019-12-18 16:19:06,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:06,344 INFO L462 AbstractCegarLoop]: Abstraction has 14276 states and 46508 transitions. [2019-12-18 16:19:06,344 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 16:19:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 14276 states and 46508 transitions. [2019-12-18 16:19:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:19:06,362 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:06,363 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:06,363 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 16:19:06,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:06,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1937592970, now seen corresponding path program 1 times [2019-12-18 16:19:06,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:06,363 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315799470] [2019-12-18 16:19:06,363 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:06,431 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315799470] [2019-12-18 16:19:06,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:06,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:06,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013123168] [2019-12-18 16:19:06,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:19:06,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:06,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:19:06,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:19:06,436 INFO L87 Difference]: Start difference. First operand 14276 states and 46508 transitions. Second operand 4 states. [2019-12-18 16:19:06,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:06,523 INFO L93 Difference]: Finished difference Result 16263 states and 51746 transitions. [2019-12-18 16:19:06,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:19:06,524 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:19:06,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:06,545 INFO L225 Difference]: With dead ends: 16263 [2019-12-18 16:19:06,546 INFO L226 Difference]: Without dead ends: 9120 [2019-12-18 16:19:06,546 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:19:06,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9120 states. [2019-12-18 16:19:06,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9120 to 9120. [2019-12-18 16:19:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9120 states. [2019-12-18 16:19:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9120 states to 9120 states and 26895 transitions. [2019-12-18 16:19:06,755 INFO L78 Accepts]: Start accepts. Automaton has 9120 states and 26895 transitions. Word has length 64 [2019-12-18 16:19:06,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:06,756 INFO L462 AbstractCegarLoop]: Abstraction has 9120 states and 26895 transitions. [2019-12-18 16:19:06,756 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:19:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 9120 states and 26895 transitions. [2019-12-18 16:19:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:19:06,772 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:06,772 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:06,772 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 16:19:06,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:06,772 INFO L82 PathProgramCache]: Analyzing trace with hash -357172964, now seen corresponding path program 2 times [2019-12-18 16:19:06,773 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:06,773 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625693140] [2019-12-18 16:19:06,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:06,870 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625693140] [2019-12-18 16:19:06,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:06,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:06,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413801854] [2019-12-18 16:19:06,871 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:06,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:06,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:06,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:06,872 INFO L87 Difference]: Start difference. First operand 9120 states and 26895 transitions. Second operand 3 states. [2019-12-18 16:19:06,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:06,917 INFO L93 Difference]: Finished difference Result 10120 states and 29028 transitions. [2019-12-18 16:19:06,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:06,917 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 16:19:06,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:06,928 INFO L225 Difference]: With dead ends: 10120 [2019-12-18 16:19:06,928 INFO L226 Difference]: Without dead ends: 5556 [2019-12-18 16:19:06,929 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:06,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5556 states. [2019-12-18 16:19:06,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5556 to 5556. [2019-12-18 16:19:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5556 states. [2019-12-18 16:19:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 5556 states and 14287 transitions. [2019-12-18 16:19:07,000 INFO L78 Accepts]: Start accepts. Automaton has 5556 states and 14287 transitions. Word has length 64 [2019-12-18 16:19:07,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:07,000 INFO L462 AbstractCegarLoop]: Abstraction has 5556 states and 14287 transitions. [2019-12-18 16:19:07,000 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 14287 transitions. [2019-12-18 16:19:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:19:07,006 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:07,006 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:07,006 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 16:19:07,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:07,006 INFO L82 PathProgramCache]: Analyzing trace with hash 2011569808, now seen corresponding path program 3 times [2019-12-18 16:19:07,007 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:07,007 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810484094] [2019-12-18 16:19:07,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:07,058 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810484094] [2019-12-18 16:19:07,059 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:07,059 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:07,059 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130264392] [2019-12-18 16:19:07,059 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:07,060 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:07,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:07,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:07,060 INFO L87 Difference]: Start difference. First operand 5556 states and 14287 transitions. Second operand 3 states. [2019-12-18 16:19:07,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:07,085 INFO L93 Difference]: Finished difference Result 6048 states and 15344 transitions. [2019-12-18 16:19:07,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:07,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 16:19:07,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:07,087 INFO L225 Difference]: With dead ends: 6048 [2019-12-18 16:19:07,087 INFO L226 Difference]: Without dead ends: 577 [2019-12-18 16:19:07,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:07,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2019-12-18 16:19:07,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 577. [2019-12-18 16:19:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 577 states. [2019-12-18 16:19:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 1186 transitions. [2019-12-18 16:19:07,096 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 1186 transitions. Word has length 64 [2019-12-18 16:19:07,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:07,096 INFO L462 AbstractCegarLoop]: Abstraction has 577 states and 1186 transitions. [2019-12-18 16:19:07,097 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1186 transitions. [2019-12-18 16:19:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:19:07,098 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:07,098 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:07,098 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 16:19:07,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:07,098 INFO L82 PathProgramCache]: Analyzing trace with hash 332966896, now seen corresponding path program 4 times [2019-12-18 16:19:07,099 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:07,099 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109478811] [2019-12-18 16:19:07,099 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:07,188 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109478811] [2019-12-18 16:19:07,188 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:07,188 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 16:19:07,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312599099] [2019-12-18 16:19:07,189 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 16:19:07,189 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:07,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 16:19:07,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 16:19:07,190 INFO L87 Difference]: Start difference. First operand 577 states and 1186 transitions. Second operand 8 states. [2019-12-18 16:19:07,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:07,412 INFO L93 Difference]: Finished difference Result 1001 states and 2026 transitions. [2019-12-18 16:19:07,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 16:19:07,413 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-18 16:19:07,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:07,414 INFO L225 Difference]: With dead ends: 1001 [2019-12-18 16:19:07,414 INFO L226 Difference]: Without dead ends: 685 [2019-12-18 16:19:07,415 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 16:19:07,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2019-12-18 16:19:07,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 638. [2019-12-18 16:19:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2019-12-18 16:19:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 1275 transitions. [2019-12-18 16:19:07,421 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 1275 transitions. Word has length 64 [2019-12-18 16:19:07,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:07,422 INFO L462 AbstractCegarLoop]: Abstraction has 638 states and 1275 transitions. [2019-12-18 16:19:07,422 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 16:19:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1275 transitions. [2019-12-18 16:19:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:19:07,423 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:07,423 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:07,423 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 16:19:07,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:07,423 INFO L82 PathProgramCache]: Analyzing trace with hash -110181072, now seen corresponding path program 5 times [2019-12-18 16:19:07,424 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:07,424 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133430858] [2019-12-18 16:19:07,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:07,484 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133430858] [2019-12-18 16:19:07,484 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:07,484 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:19:07,484 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374359711] [2019-12-18 16:19:07,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:19:07,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:07,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:19:07,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:19:07,485 INFO L87 Difference]: Start difference. First operand 638 states and 1275 transitions. Second operand 5 states. [2019-12-18 16:19:07,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:07,543 INFO L93 Difference]: Finished difference Result 1261 states and 2534 transitions. [2019-12-18 16:19:07,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:19:07,543 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 16:19:07,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:07,544 INFO L225 Difference]: With dead ends: 1261 [2019-12-18 16:19:07,544 INFO L226 Difference]: Without dead ends: 637 [2019-12-18 16:19:07,545 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:19:07,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2019-12-18 16:19:07,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 637. [2019-12-18 16:19:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2019-12-18 16:19:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 1273 transitions. [2019-12-18 16:19:07,553 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 1273 transitions. Word has length 64 [2019-12-18 16:19:07,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:07,554 INFO L462 AbstractCegarLoop]: Abstraction has 637 states and 1273 transitions. [2019-12-18 16:19:07,554 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:19:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1273 transitions. [2019-12-18 16:19:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:19:07,555 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:07,555 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:19:07,555 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 16:19:07,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:07,556 INFO L82 PathProgramCache]: Analyzing trace with hash -566717547, now seen corresponding path program 1 times [2019-12-18 16:19:07,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:07,556 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355632149] [2019-12-18 16:19:07,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:19:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:19:07,651 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355632149] [2019-12-18 16:19:07,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:19:07,652 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:19:07,652 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189233653] [2019-12-18 16:19:07,652 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:19:07,653 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:19:07,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:19:07,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:07,653 INFO L87 Difference]: Start difference. First operand 637 states and 1273 transitions. Second operand 3 states. [2019-12-18 16:19:07,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:19:07,666 INFO L93 Difference]: Finished difference Result 636 states and 1271 transitions. [2019-12-18 16:19:07,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:19:07,666 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 16:19:07,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:19:07,667 INFO L225 Difference]: With dead ends: 636 [2019-12-18 16:19:07,667 INFO L226 Difference]: Without dead ends: 636 [2019-12-18 16:19:07,668 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:19:07,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2019-12-18 16:19:07,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 636. [2019-12-18 16:19:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 636 states. [2019-12-18 16:19:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 1271 transitions. [2019-12-18 16:19:07,676 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 1271 transitions. Word has length 65 [2019-12-18 16:19:07,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:19:07,677 INFO L462 AbstractCegarLoop]: Abstraction has 636 states and 1271 transitions. [2019-12-18 16:19:07,677 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:19:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1271 transitions. [2019-12-18 16:19:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 16:19:07,678 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:19:07,678 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 16:19:07,678 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 16:19:07,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:19:07,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1740782390, now seen corresponding path program 1 times [2019-12-18 16:19:07,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:19:07,679 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784422017] [2019-12-18 16:19:07,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:19:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:19:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:19:07,856 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:19:07,856 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:19:07,860 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] ULTIMATE.startENTRY-->L854: Formula: (let ((.cse0 (store |v_#valid_122| 0 0))) (and (= 0 |v_ULTIMATE.start_main_~#t229~0.offset_44|) (= v_~z$r_buff1_thd2~0_128 0) (= 0 v_~z$flush_delayed~0_241) (= v_~z$r_buff0_thd1~0_60 0) (= v_~z$read_delayed_var~0.offset_6 0) (= |v_#NULL.offset_6| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t229~0.base_70|)) (= v_~z$w_buff1_used~0_546 0) (= 0 v_~__unbuffered_p3_EAX~0_92) (= v_~__unbuffered_cnt~0_193 0) (= v_~z$read_delayed~0_6 0) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t229~0.base_70| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t229~0.base_70|) |v_ULTIMATE.start_main_~#t229~0.offset_44| 0)) |v_#memory_int_23|) (= v_~z$r_buff1_thd0~0_247 0) (= v_~z$read_delayed_var~0.base_6 0) (= v_~z$w_buff0~0_267 0) (= 0 v_~__unbuffered_p2_EAX~0_115) (= v_~main$tmp_guard0~0_28 0) (= 0 v_~z$r_buff1_thd4~0_282) (= (store .cse0 |v_ULTIMATE.start_main_~#t229~0.base_70| 1) |v_#valid_120|) (= 0 |v_#NULL.base_6|) (= v_~z$r_buff0_thd2~0_59 0) (< |v_#StackHeapBarrier_20| |v_ULTIMATE.start_main_~#t229~0.base_70|) (= 0 v_~__unbuffered_p3_EBX~0_87) (= v_~y~0_120 0) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t229~0.base_70| 4) |v_#length_29|) (= v_~z$r_buff1_thd1~0_131 0) (= v_~z$w_buff0_used~0_794 0) (< 0 |v_#StackHeapBarrier_20|) (= v_~a~0_35 0) (= v_~z$r_buff0_thd0~0_129 0) (= v_~z~0_291 0) (= v_~x~0_99 0) (= 0 v_~z$r_buff0_thd3~0_336) (= 0 v_~z$r_buff1_thd3~0_316) (= 0 v_~z$r_buff0_thd4~0_443) (= v_~weak$$choice2~0_248 0) (= 0 v_~z$mem_tmp~0_180) (= 0 v_~weak$$choice0~0_170) (= v_~main$tmp_guard1~0_88 0) (= v_~z$w_buff1~0_199 0) (= v_~__unbuffered_p2_EBX~0_117 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_20|, #valid=|v_#valid_122|, #memory_int=|v_#memory_int_24|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_128, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_171|, ~a~0=v_~a~0_35, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_129, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_443, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_92, #length=|v_#length_29|, ULTIMATE.start_main_~#t230~0.offset=|v_ULTIMATE.start_main_~#t230~0.offset_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_115, ULTIMATE.start_main_~#t230~0.base=|v_ULTIMATE.start_main_~#t230~0.base_62|, ~z$mem_tmp~0=v_~z$mem_tmp~0_180, ULTIMATE.start_main_~#t231~0.base=|v_ULTIMATE.start_main_~#t231~0.base_24|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_117, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_546, ~z$flush_delayed~0=v_~z$flush_delayed~0_241, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_28|, ~weak$$choice0~0=v_~weak$$choice0~0_170, #StackHeapBarrier=|v_#StackHeapBarrier_20|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_150|, ULTIMATE.start_main_~#t232~0.base=|v_ULTIMATE.start_main_~#t232~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_131, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_336, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_193, ~x~0=v_~x~0_99, ULTIMATE.start_main_~#t231~0.offset=|v_ULTIMATE.start_main_~#t231~0.offset_18|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_282, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_15|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_199, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_88, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t229~0.base=|v_ULTIMATE.start_main_~#t229~0.base_70|, ULTIMATE.start_main_~#t229~0.offset=|v_ULTIMATE.start_main_~#t229~0.offset_44|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_247, ~y~0=v_~y~0_120, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_59, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_794, ~z$w_buff0~0=v_~z$w_buff0~0_267, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_316, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_48|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_28, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_87, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_174|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_45|, ULTIMATE.start_main_~#t232~0.offset=|v_ULTIMATE.start_main_~#t232~0.offset_18|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_45|, #valid=|v_#valid_120|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_291, ~weak$$choice2~0=v_~weak$$choice2~0_248, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_60} 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, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_~#t230~0.offset, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t230~0.base, ~z$mem_tmp~0, ULTIMATE.start_main_~#t231~0.base, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t232~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t231~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t229~0.base, ULTIMATE.start_main_~#t229~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t232~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 16:19:07,861 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L854-1-->L856: Formula: (and (= (store |v_#valid_51| |v_ULTIMATE.start_main_~#t230~0.base_11| 1) |v_#valid_50|) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t230~0.base_11| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t230~0.base_11|) |v_ULTIMATE.start_main_~#t230~0.offset_10| 1)) |v_#memory_int_15|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t230~0.base_11| 4)) (= |v_ULTIMATE.start_main_~#t230~0.offset_10| 0) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t230~0.base_11|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t230~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t230~0.base_11| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#t230~0.offset=|v_ULTIMATE.start_main_~#t230~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_~#t230~0.base=|v_ULTIMATE.start_main_~#t230~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t230~0.offset, #length, ULTIMATE.start_main_~#t230~0.base] because there is no mapped edge [2019-12-18 16:19:07,862 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L856-1-->L858: Formula: (and (= |v_ULTIMATE.start_main_~#t231~0.offset_11| 0) (= |v_#valid_52| (store |v_#valid_53| |v_ULTIMATE.start_main_~#t231~0.base_13| 1)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t231~0.base_13| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t231~0.base_13|) |v_ULTIMATE.start_main_~#t231~0.offset_11| 2)) |v_#memory_int_17|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t231~0.base_13| 4)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t231~0.base_13|) (not (= 0 |v_ULTIMATE.start_main_~#t231~0.base_13|)) (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t231~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_18|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t231~0.base=|v_ULTIMATE.start_main_~#t231~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t231~0.offset=|v_ULTIMATE.start_main_~#t231~0.offset_11|, #valid=|v_#valid_52|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_17|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t231~0.base, ULTIMATE.start_main_~#t231~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-18 16:19:07,864 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L858-1-->L860: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t232~0.base_10|) (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t232~0.base_10| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t232~0.base_10|) |v_ULTIMATE.start_main_~#t232~0.offset_9| 3))) (not (= |v_ULTIMATE.start_main_~#t232~0.base_10| 0)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t232~0.base_10| 4) |v_#length_17|) (= 0 (select |v_#valid_38| |v_ULTIMATE.start_main_~#t232~0.base_10|)) (= |v_ULTIMATE.start_main_~#t232~0.offset_9| 0) (= |v_#valid_37| (store |v_#valid_38| |v_ULTIMATE.start_main_~#t232~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t232~0.offset=|v_ULTIMATE.start_main_~#t232~0.offset_9|, ULTIMATE.start_main_~#t232~0.base=|v_ULTIMATE.start_main_~#t232~0.base_10|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_11|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t232~0.offset, ULTIMATE.start_main_~#t232~0.base, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 16:19:07,865 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [901] [901] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff1~0_25) (= (mod v_~z$w_buff1_used~0_58 256) 0) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_12 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_10|) (= v_P3Thread1of1ForFork2_~arg.offset_10 |v_P3Thread1of1ForFork2_#in~arg.offset_10|) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_10| 1) (= |v_P3Thread1of1ForFork2_#in~arg.base_10| v_P3Thread1of1ForFork2_~arg.base_10) (= v_~z$w_buff0_used~0_104 v_~z$w_buff1_used~0_58) (= v_~z$w_buff0_used~0_103 1) (= 1 v_~z$w_buff0~0_32)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_33, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_10|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_10|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_12, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_58, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_10|, ~z$w_buff1~0=v_~z$w_buff1~0_25, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_10|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_10, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_10|} 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 16:19:07,867 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L816-2-->L816-4: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In633096739 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In633096739 256) 0))) (or (and (not .cse0) (not .cse1) (= ~z$w_buff0~0_In633096739 |P3Thread1of1ForFork2_#t~ite28_Out633096739|)) (and (= ~z$w_buff1~0_In633096739 |P3Thread1of1ForFork2_#t~ite28_Out633096739|) (or .cse1 .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In633096739, ~z$w_buff0_used~0=~z$w_buff0_used~0_In633096739, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In633096739, ~z$w_buff1~0=~z$w_buff1~0_In633096739} OutVars{P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out633096739|, ~z$w_buff0~0=~z$w_buff0~0_In633096739, ~z$w_buff0_used~0=~z$w_buff0_used~0_In633096739, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In633096739, ~z$w_buff1~0=~z$w_buff1~0_In633096739} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 16:19:07,868 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [909] [909] L816-4-->L817: Formula: (= v_~z~0_22 |v_P3Thread1of1ForFork2_#t~ite28_12|) InVars {P3Thread1of1ForFork2_#t~ite28=|v_P3Thread1of1ForFork2_#t~ite28_12|} OutVars{P3Thread1of1ForFork2_#t~ite29=|v_P3Thread1of1ForFork2_#t~ite29_7|, P3Thread1of1ForFork2_#t~ite28=|v_P3Thread1of1ForFork2_#t~ite28_11|, ~z~0=v_~z~0_22} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28, ~z~0] because there is no mapped edge [2019-12-18 16:19:07,876 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L821-->L822: Formula: (and (= v_~z$r_buff0_thd4~0_68 v_~z$r_buff0_thd4~0_67) (not (= (mod v_~weak$$choice2~0_34 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_68, ~weak$$choice2~0=v_~weak$$choice2~0_34} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_67, ~weak$$choice2~0=v_~weak$$choice2~0_34} 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 16:19:07,878 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L824-->L824-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In993397003 256) 0))) (or (and .cse0 (= ~z~0_In993397003 |P3Thread1of1ForFork2_#t~ite48_Out993397003|)) (and (= ~z$mem_tmp~0_In993397003 |P3Thread1of1ForFork2_#t~ite48_Out993397003|) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In993397003, ~z$flush_delayed~0=~z$flush_delayed~0_In993397003, ~z~0=~z~0_In993397003} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In993397003, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out993397003|, ~z$flush_delayed~0=~z$flush_delayed~0_In993397003, ~z~0=~z~0_In993397003} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 16:19:07,881 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] P0ENTRY-->P0EXIT: Formula: (and (= |v_P0Thread1of1ForFork3_#in~arg.offset_8| v_P0Thread1of1ForFork3_~arg.offset_8) (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~a~0_12 1) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= v_P0Thread1of1ForFork3_~arg.base_8 |v_P0Thread1of1ForFork3_#in~arg.base_8|) (= v_~x~0_28 1)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_8|} OutVars{~a~0=v_~a~0_12, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_8|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_8, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_8, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_8|, ~x~0=v_~x~0_28} 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 16:19:07,881 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork0_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_57 1) v_~__unbuffered_cnt~0_56) (= v_~x~0_25 2) (= v_P1Thread1of1ForFork0_~arg.offset_9 |v_P1Thread1of1ForFork0_#in~arg.offset_9|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_7|) (= v_P1Thread1of1ForFork0_~arg.base_9 |v_P1Thread1of1ForFork0_#in~arg.base_9|) (= v_~y~0_51 1)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_9|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_57} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_9, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_9, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_9|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_7|, ~y~0=v_~y~0_51, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_7|, ~x~0=v_~x~0_25} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 16:19:07,899 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L786-->L786-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-1720653752 256) 0))) (or (and (= ~z$mem_tmp~0_In-1720653752 |P2Thread1of1ForFork1_#t~ite25_Out-1720653752|) (not .cse0)) (and .cse0 (= ~z~0_In-1720653752 |P2Thread1of1ForFork1_#t~ite25_Out-1720653752|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1720653752, ~z$flush_delayed~0=~z$flush_delayed~0_In-1720653752, ~z~0=~z~0_In-1720653752} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1720653752, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-1720653752|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1720653752, ~z~0=~z~0_In-1720653752} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 16:19:07,899 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L786-2-->P2EXIT: Formula: (and (= v_~z~0_173 |v_P2Thread1of1ForFork1_#t~ite25_52|) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_84 1) v_~__unbuffered_cnt~0_83) (= 0 v_~z$flush_delayed~0_183)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_52|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_84} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_51|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_83, ~z$flush_delayed~0=v_~z$flush_delayed~0_183, ~z~0=v_~z~0_173, 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 16:19:07,900 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L832-->L832-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1517146919 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In1517146919 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork2_#t~ite51_Out1517146919|)) (and (= ~z$w_buff0_used~0_In1517146919 |P3Thread1of1ForFork2_#t~ite51_Out1517146919|) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1517146919, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1517146919} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out1517146919|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1517146919, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1517146919} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 16:19:07,902 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L833-->L833-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd4~0_In909536686 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In909536686 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In909536686 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In909536686 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In909536686 |P3Thread1of1ForFork2_#t~ite52_Out909536686|) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite52_Out909536686| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In909536686, ~z$w_buff0_used~0=~z$w_buff0_used~0_In909536686, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In909536686, ~z$w_buff1_used~0=~z$w_buff1_used~0_In909536686} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out909536686|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In909536686, ~z$w_buff0_used~0=~z$w_buff0_used~0_In909536686, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In909536686, ~z$w_buff1_used~0=~z$w_buff1_used~0_In909536686} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 16:19:07,903 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L834-->L835: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-995072102 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-995072102 256)))) (or (and (= ~z$r_buff0_thd4~0_Out-995072102 ~z$r_buff0_thd4~0_In-995072102) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out-995072102)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-995072102, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-995072102} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-995072102|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-995072102, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-995072102} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:19:07,903 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L835-->L835-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In-1672444400 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In-1672444400 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-1672444400 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In-1672444400 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd4~0_In-1672444400 |P3Thread1of1ForFork2_#t~ite54_Out-1672444400|) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out-1672444400|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1672444400, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1672444400, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1672444400, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1672444400} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-1672444400|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1672444400, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1672444400, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1672444400, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1672444400} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 16:19:07,903 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1026] [1026] L835-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork2_#t~ite54_30| v_~z$r_buff1_thd4~0_234) (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_29|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_234, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69} 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 16:19:07,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L864-->L866-2: Formula: (and (or (= 0 (mod v_~z$w_buff0_used~0_175 256)) (= (mod v_~z$r_buff0_thd0~0_16 256) 0)) (not (= (mod v_~main$tmp_guard0~0_4 256) 0))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_175, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_175, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 16:19:07,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L866-2-->L866-4: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In-1552540450 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1552540450 256) 0))) (or (and (= ~z$w_buff1~0_In-1552540450 |ULTIMATE.start_main_#t~ite59_Out-1552540450|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~z~0_In-1552540450 |ULTIMATE.start_main_#t~ite59_Out-1552540450|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1552540450, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1552540450, ~z$w_buff1~0=~z$w_buff1~0_In-1552540450, ~z~0=~z~0_In-1552540450} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1552540450, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1552540450, ~z$w_buff1~0=~z$w_buff1~0_In-1552540450, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1552540450|, ~z~0=~z~0_In-1552540450} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:19:07,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L866-4-->L867: Formula: (= v_~z~0_76 |v_ULTIMATE.start_main_#t~ite59_14|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_14|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 16:19:07,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L867-->L867-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-38637674 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-38637674 256)))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out-38637674| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out-38637674| ~z$w_buff0_used~0_In-38637674) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-38637674, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-38637674} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-38637674, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-38637674|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-38637674} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:19:07,907 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L868-->L868-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd0~0_In-403882105 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-403882105 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-403882105 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-403882105 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite62_Out-403882105|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite62_Out-403882105| ~z$w_buff1_used~0_In-403882105) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-403882105, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-403882105, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-403882105, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-403882105} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-403882105|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-403882105, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-403882105, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-403882105, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-403882105} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:19:07,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L869-->L869-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1252355520 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1252355520 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-1252355520| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-1252355520| ~z$r_buff0_thd0~0_In-1252355520)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1252355520, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1252355520} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1252355520|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1252355520, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1252355520} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 16:19:07,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L870-->L870-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-146785709 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-146785709 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-146785709 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In-146785709 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite64_Out-146785709| ~z$r_buff1_thd0~0_In-146785709)) (and (= 0 |ULTIMATE.start_main_#t~ite64_Out-146785709|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-146785709, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-146785709, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-146785709, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-146785709} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-146785709, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-146785709, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-146785709, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-146785709, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-146785709|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 16:19:07,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L870-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~x~0_57 2) (= v_~__unbuffered_p2_EBX~0_70 0) (= 2 v_~__unbuffered_p2_EAX~0_76) (= 0 v_~__unbuffered_p3_EBX~0_50) (= v_~main$tmp_guard1~0_46 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_19| (mod v_~main$tmp_guard1~0_46 256)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_27 0) (= v_~y~0_81 2) (= 1 v_~__unbuffered_p3_EAX~0_55) (= v_~z$r_buff1_thd0~0_198 |v_ULTIMATE.start_main_#t~ite64_91|)) InVars {~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_55, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_76, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_50, ~y~0=v_~y~0_81, ~x~0=v_~x~0_57, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_91|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_27, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_198, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_55, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_46, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_76, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_50, ~y~0=v_~y~0_81, ~x~0=v_~x~0_57, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_90|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_19|} 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 16:19:08,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:19:08 BasicIcfg [2019-12-18 16:19:08,033 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:19:08,035 INFO L168 Benchmark]: Toolchain (without parser) took 165919.66 ms. Allocated memory was 146.3 MB in the beginning and 4.5 GB in the end (delta: 4.3 GB). Free memory was 102.7 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,035 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 868.48 ms. Allocated memory was 146.3 MB in the beginning and 201.3 MB in the end (delta: 55.1 MB). Free memory was 102.3 MB in the beginning and 151.9 MB in the end (delta: -49.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.69 ms. Allocated memory is still 201.3 MB. Free memory was 151.9 MB in the beginning and 148.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,037 INFO L168 Benchmark]: Boogie Preprocessor took 44.79 ms. Allocated memory is still 201.3 MB. Free memory was 148.5 MB in the beginning and 145.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,037 INFO L168 Benchmark]: RCFGBuilder took 1009.32 ms. Allocated memory was 201.3 MB in the beginning and 234.9 MB in the end (delta: 33.6 MB). Free memory was 145.8 MB in the beginning and 202.3 MB in the end (delta: -56.5 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,038 INFO L168 Benchmark]: TraceAbstraction took 163922.60 ms. Allocated memory was 234.9 MB in the beginning and 4.5 GB in the end (delta: 4.2 GB). Free memory was 202.3 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-12-18 16:19:08,041 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 868.48 ms. Allocated memory was 146.3 MB in the beginning and 201.3 MB in the end (delta: 55.1 MB). Free memory was 102.3 MB in the beginning and 151.9 MB in the end (delta: -49.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.69 ms. Allocated memory is still 201.3 MB. Free memory was 151.9 MB in the beginning and 148.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.79 ms. Allocated memory is still 201.3 MB. Free memory was 148.5 MB in the beginning and 145.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1009.32 ms. Allocated memory was 201.3 MB in the beginning and 234.9 MB in the end (delta: 33.6 MB). Free memory was 145.8 MB in the beginning and 202.3 MB in the end (delta: -56.5 MB). Peak memory consumption was 62.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 163922.60 ms. Allocated memory was 234.9 MB in the beginning and 4.5 GB in the end (delta: 4.2 GB). Free memory was 202.3 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.7s, 211 ProgramPointsBefore, 113 ProgramPointsAfterwards, 254 TransitionsBefore, 134 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 27 ChoiceCompositions, 10992 VarBasedMoverChecksPositive, 301 VarBasedMoverChecksNegative, 70 SemBasedMoverChecksPositive, 323 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.0s, 0 MoverChecksTotal, 147708 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L854] FCALL, FORK 0 pthread_create(&t229, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=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$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L856] FCALL, FORK 0 pthread_create(&t230, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t231, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t232, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L804] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L805] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L806] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L807] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L808] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L809] 4 z$r_buff0_thd4 = (_Bool)1 [L812] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L813] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L814] 4 z$flush_delayed = weak$$choice2 [L815] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L816] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L817] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$w_buff0 = weak$$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)) [L818] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z$w_buff1 = weak$$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)) [L819] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff0_used = weak$$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)) [L820] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z$w_buff1_used = weak$$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)) [L822] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$r_buff1_thd4 = weak$$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$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L823] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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 = z$flush_delayed ? z$mem_tmp : z [L825] 4 z$flush_delayed = (_Bool)0 [L828] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L831] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_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$$choice0=2, weak$$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] [L768] 3 y = 2 [L771] 3 __unbuffered_p2_EAX = y [L774] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L775] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L776] 3 z$flush_delayed = weak$$choice2 [L777] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L779] EXPR 3 weak$$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$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$w_buff0 = weak$$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)) [L780] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, 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$w_buff1))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L780] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L781] EXPR 3 weak$$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_p2_EAX=2, __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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff0_used = weak$$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)) [L782] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, 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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$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_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L783] EXPR 3 weak$$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_p2_EAX=2, __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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$r_buff0_thd3 = weak$$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)) [L784] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, 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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L784] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L785] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L831] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L832] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L833] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L862] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L867] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L868] 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 [L869] 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, 199 locations, 2 error locations. Result: UNSAFE, OverallTime: 163.5s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 67.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3429 SDtfs, 4154 SDslu, 5311 SDs, 0 SdLazy, 1370 SolverSat, 196 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 89 GetRequests, 20 SyntacticMatches, 3 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=226954occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 77.4s AutomataMinimizationTime, 18 MinimizatonAttempts, 157609 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 736 NumberOfCodeBlocks, 736 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 652 ConstructedInterpolants, 0 QuantifiedInterpolants, 133606 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...