/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/mix004_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:04:22,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:04:22,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:04:22,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:04:22,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:04:22,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:04:22,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:04:22,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:04:22,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:04:22,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:04:22,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:04:22,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:04:22,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:04:22,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:04:22,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:04:22,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:04:22,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:04:22,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:04:22,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:04:22,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:04:22,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:04:22,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:04:22,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:04:22,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:04:22,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 16:04:22,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 16:04:22,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 16:04:22,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 16:04:22,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 16:04:22,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 16:04:22,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:04:22,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:04:22,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:04:22,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:04:22,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:04:22,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:04:22,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:04:22,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:04:22,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:04:22,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:04:22,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:04:22,833 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 16:04:22,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:04:22,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:04:22,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:04:22,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:04:22,858 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:04:22,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:04:22,858 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:04:22,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:04:22,859 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:04:22,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:04:22,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:04:22,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:04:22,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:04:22,859 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:04:22,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:04:22,860 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:04:22,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:04:22,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:04:22,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:04:22,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:04:22,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:04:22,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:04:22,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:04:22,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:04:22,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:04:22,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:04:22,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:04:22,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:04:22,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:04:23,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:04:23,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:04:23,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:04:23,171 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:04:23,171 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:04:23,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_power.opt.i [2019-12-18 16:04:23,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87dbd9416/88ff3290e6934a2fb9cd0abbe979a6f5/FLAG6933983ae [2019-12-18 16:04:23,843 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:04:23,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix004_power.opt.i [2019-12-18 16:04:23,859 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87dbd9416/88ff3290e6934a2fb9cd0abbe979a6f5/FLAG6933983ae [2019-12-18 16:04:24,084 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87dbd9416/88ff3290e6934a2fb9cd0abbe979a6f5 [2019-12-18 16:04:24,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:04:24,095 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:04:24,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:04:24,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:04:24,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:04:24,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a67259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24, skipping insertion in model container [2019-12-18 16:04:24,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:04:24,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:04:24,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:04:24,706 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:04:24,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:04:24,894 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:04:24,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24 WrapperNode [2019-12-18 16:04:24,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:04:24,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:04:24,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:04:24,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:04:24,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:04:24,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:04:24,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:04:24,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:04:24,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:24,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (1/1) ... [2019-12-18 16:04:25,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:04:25,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:04:25,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:04:25,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:04:25,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (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 16:04:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:04:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:04:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:04:25,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:04:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:04:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:04:25,074 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:04:25,074 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:04:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:04:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:04:25,075 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 16:04:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 16:04:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:04:25,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:04:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:04:25,078 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 16:04:25,948 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:04:25,948 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:04:25,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:04:25 BoogieIcfgContainer [2019-12-18 16:04:25,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:04:25,951 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:04:25,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:04:25,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:04:25,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:04:24" (1/3) ... [2019-12-18 16:04:25,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@336ac083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:04:25, skipping insertion in model container [2019-12-18 16:04:25,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:04:24" (2/3) ... [2019-12-18 16:04:25,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@336ac083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:04:25, skipping insertion in model container [2019-12-18 16:04:25,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:04:25" (3/3) ... [2019-12-18 16:04:25,959 INFO L109 eAbstractionObserver]: Analyzing ICFG mix004_power.opt.i [2019-12-18 16:04:25,970 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:04:25,970 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:04:25,978 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:04:25,979 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:04:26,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,021 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,021 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,021 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,023 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,023 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,024 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,025 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,025 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,025 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,025 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,025 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,025 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,026 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,026 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,026 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,026 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,027 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,045 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,045 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,046 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,046 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,046 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,046 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,046 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,047 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,047 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,047 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,047 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,047 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,048 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,048 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,048 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,048 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,049 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,050 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,051 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,052 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,053 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,054 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,055 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,056 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,057 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,058 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,059 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,060 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,061 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,062 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,063 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,064 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,065 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,066 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,067 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,068 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,069 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,073 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,073 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,076 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,076 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,082 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,084 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,088 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,088 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,088 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,089 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,089 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,089 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,089 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,089 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,092 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:04:26,110 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 16:04:26,131 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:04:26,131 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:04:26,131 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:04:26,131 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:04:26,131 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:04:26,132 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:04:26,132 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:04:26,132 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:04:26,149 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-18 16:04:26,151 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-18 16:04:26,274 INFO L126 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-18 16:04:26,274 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:04:26,298 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:04:26,333 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-18 16:04:26,408 INFO L126 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-18 16:04:26,409 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:04:26,419 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:04:26,455 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 16:04:26,456 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:04:30,960 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-12-18 16:04:33,245 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-18 16:04:33,394 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-18 16:04:33,568 INFO L206 etLargeBlockEncoding]: Checked pairs total: 131755 [2019-12-18 16:04:33,569 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-18 16:04:33,572 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 136 transitions [2019-12-18 16:04:46,143 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 100210 states. [2019-12-18 16:04:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 100210 states. [2019-12-18 16:04:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 16:04:46,152 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:04:46,153 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:04:46,154 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:04:46,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:04:46,161 INFO L82 PathProgramCache]: Analyzing trace with hash -1786135930, now seen corresponding path program 1 times [2019-12-18 16:04:46,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:04:46,169 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131270330] [2019-12-18 16:04:46,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:04:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:04:46,445 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 16:04:46,445 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131270330] [2019-12-18 16:04:46,446 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:04:46,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:04:46,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20994430] [2019-12-18 16:04:46,451 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:04:46,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:04:46,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:04:46,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:04:46,469 INFO L87 Difference]: Start difference. First operand 100210 states. Second operand 3 states. [2019-12-18 16:04:50,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:04:50,388 INFO L93 Difference]: Finished difference Result 99346 states and 455736 transitions. [2019-12-18 16:04:50,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:04:50,390 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 16:04:50,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:04:51,148 INFO L225 Difference]: With dead ends: 99346 [2019-12-18 16:04:51,148 INFO L226 Difference]: Without dead ends: 92982 [2019-12-18 16:04:51,150 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 16:04:53,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92982 states. [2019-12-18 16:04:55,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92982 to 92982. [2019-12-18 16:04:55,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92982 states. [2019-12-18 16:04:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92982 states to 92982 states and 426292 transitions. [2019-12-18 16:04:59,692 INFO L78 Accepts]: Start accepts. Automaton has 92982 states and 426292 transitions. Word has length 9 [2019-12-18 16:04:59,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:04:59,693 INFO L462 AbstractCegarLoop]: Abstraction has 92982 states and 426292 transitions. [2019-12-18 16:04:59,693 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:04:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 92982 states and 426292 transitions. [2019-12-18 16:04:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:04:59,704 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:04:59,705 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:04:59,705 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:04:59,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:04:59,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1774452864, now seen corresponding path program 1 times [2019-12-18 16:04:59,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:04:59,706 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092505960] [2019-12-18 16:04:59,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:04:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:04:59,782 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 16:04:59,782 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092505960] [2019-12-18 16:04:59,783 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:04:59,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:04:59,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671517532] [2019-12-18 16:04:59,785 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:04:59,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:04:59,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:04:59,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:04:59,786 INFO L87 Difference]: Start difference. First operand 92982 states and 426292 transitions. Second operand 3 states. [2019-12-18 16:05:00,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:00,415 INFO L93 Difference]: Finished difference Result 72493 states and 308889 transitions. [2019-12-18 16:05:00,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:05:00,416 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 16:05:00,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:01,727 INFO L225 Difference]: With dead ends: 72493 [2019-12-18 16:05:01,727 INFO L226 Difference]: Without dead ends: 72493 [2019-12-18 16:05:01,728 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 16:05:02,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72493 states. [2019-12-18 16:05:04,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72493 to 72493. [2019-12-18 16:05:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72493 states. [2019-12-18 16:05:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72493 states to 72493 states and 308889 transitions. [2019-12-18 16:05:09,859 INFO L78 Accepts]: Start accepts. Automaton has 72493 states and 308889 transitions. Word has length 15 [2019-12-18 16:05:09,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:09,860 INFO L462 AbstractCegarLoop]: Abstraction has 72493 states and 308889 transitions. [2019-12-18 16:05:09,860 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:05:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 72493 states and 308889 transitions. [2019-12-18 16:05:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 16:05:09,864 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:09,864 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:05:09,864 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:09,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:09,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1930036423, now seen corresponding path program 1 times [2019-12-18 16:05:09,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:09,865 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548153178] [2019-12-18 16:05:09,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:09,961 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 16:05:09,961 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548153178] [2019-12-18 16:05:09,961 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:09,961 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:05:09,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266956542] [2019-12-18 16:05:09,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:05:09,962 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:09,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:05:09,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:05:09,963 INFO L87 Difference]: Start difference. First operand 72493 states and 308889 transitions. Second operand 4 states. [2019-12-18 16:05:10,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:10,118 INFO L93 Difference]: Finished difference Result 30473 states and 110476 transitions. [2019-12-18 16:05:10,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:05:10,118 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 16:05:10,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:10,234 INFO L225 Difference]: With dead ends: 30473 [2019-12-18 16:05:10,234 INFO L226 Difference]: Without dead ends: 30473 [2019-12-18 16:05:10,235 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:05:10,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30473 states. [2019-12-18 16:05:11,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30473 to 30473. [2019-12-18 16:05:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30473 states. [2019-12-18 16:05:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30473 states to 30473 states and 110476 transitions. [2019-12-18 16:05:12,042 INFO L78 Accepts]: Start accepts. Automaton has 30473 states and 110476 transitions. Word has length 16 [2019-12-18 16:05:12,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:12,043 INFO L462 AbstractCegarLoop]: Abstraction has 30473 states and 110476 transitions. [2019-12-18 16:05:12,043 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:05:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 30473 states and 110476 transitions. [2019-12-18 16:05:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 16:05:12,046 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:12,046 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:05:12,046 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:12,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:12,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1664947830, now seen corresponding path program 1 times [2019-12-18 16:05:12,046 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:12,047 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779064002] [2019-12-18 16:05:12,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:12,159 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 16:05:12,160 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779064002] [2019-12-18 16:05:12,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:12,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 16:05:12,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907651370] [2019-12-18 16:05:12,161 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:05:12,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:12,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:05:12,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:05:12,162 INFO L87 Difference]: Start difference. First operand 30473 states and 110476 transitions. Second operand 5 states. [2019-12-18 16:05:12,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:12,233 INFO L93 Difference]: Finished difference Result 7887 states and 26925 transitions. [2019-12-18 16:05:12,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:05:12,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 16:05:12,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:12,256 INFO L225 Difference]: With dead ends: 7887 [2019-12-18 16:05:12,257 INFO L226 Difference]: Without dead ends: 7887 [2019-12-18 16:05:12,257 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:05:12,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7887 states. [2019-12-18 16:05:12,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7887 to 7887. [2019-12-18 16:05:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7887 states. [2019-12-18 16:05:12,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7887 states to 7887 states and 26925 transitions. [2019-12-18 16:05:12,437 INFO L78 Accepts]: Start accepts. Automaton has 7887 states and 26925 transitions. Word has length 17 [2019-12-18 16:05:12,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:12,437 INFO L462 AbstractCegarLoop]: Abstraction has 7887 states and 26925 transitions. [2019-12-18 16:05:12,437 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:05:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 7887 states and 26925 transitions. [2019-12-18 16:05:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 16:05:12,440 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:12,440 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 16:05:12,441 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:12,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:12,441 INFO L82 PathProgramCache]: Analyzing trace with hash 206840971, now seen corresponding path program 1 times [2019-12-18 16:05:12,441 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:12,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458293608] [2019-12-18 16:05:12,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:12,516 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 16:05:12,516 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458293608] [2019-12-18 16:05:12,516 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:12,517 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:05:12,517 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372690992] [2019-12-18 16:05:12,517 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:05:12,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:12,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:05:12,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:05:12,518 INFO L87 Difference]: Start difference. First operand 7887 states and 26925 transitions. Second operand 4 states. [2019-12-18 16:05:12,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:12,822 INFO L93 Difference]: Finished difference Result 10771 states and 35883 transitions. [2019-12-18 16:05:12,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:05:12,823 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 16:05:12,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:12,849 INFO L225 Difference]: With dead ends: 10771 [2019-12-18 16:05:12,849 INFO L226 Difference]: Without dead ends: 10771 [2019-12-18 16:05:12,849 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 16:05:12,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10771 states. [2019-12-18 16:05:13,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10771 to 10671. [2019-12-18 16:05:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10671 states. [2019-12-18 16:05:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10671 states to 10671 states and 35699 transitions. [2019-12-18 16:05:13,115 INFO L78 Accepts]: Start accepts. Automaton has 10671 states and 35699 transitions. Word has length 18 [2019-12-18 16:05:13,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:13,115 INFO L462 AbstractCegarLoop]: Abstraction has 10671 states and 35699 transitions. [2019-12-18 16:05:13,115 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:05:13,116 INFO L276 IsEmpty]: Start isEmpty. Operand 10671 states and 35699 transitions. [2019-12-18 16:05:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 16:05:13,141 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:13,141 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:05:13,141 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:13,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:13,142 INFO L82 PathProgramCache]: Analyzing trace with hash 673338183, now seen corresponding path program 1 times [2019-12-18 16:05:13,142 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:13,142 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843259538] [2019-12-18 16:05:13,142 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:13,249 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 16:05:13,250 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843259538] [2019-12-18 16:05:13,250 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:13,251 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:05:13,251 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030996076] [2019-12-18 16:05:13,252 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 16:05:13,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:13,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 16:05:13,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:05:13,253 INFO L87 Difference]: Start difference. First operand 10671 states and 35699 transitions. Second operand 6 states. [2019-12-18 16:05:13,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:13,345 INFO L93 Difference]: Finished difference Result 9296 states and 32416 transitions. [2019-12-18 16:05:13,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 16:05:13,345 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 16:05:13,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:13,368 INFO L225 Difference]: With dead ends: 9296 [2019-12-18 16:05:13,368 INFO L226 Difference]: Without dead ends: 9296 [2019-12-18 16:05:13,369 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:05:13,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9296 states. [2019-12-18 16:05:13,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9296 to 9200. [2019-12-18 16:05:13,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9200 states. [2019-12-18 16:05:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9200 states to 9200 states and 32152 transitions. [2019-12-18 16:05:13,595 INFO L78 Accepts]: Start accepts. Automaton has 9200 states and 32152 transitions. Word has length 34 [2019-12-18 16:05:13,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:13,595 INFO L462 AbstractCegarLoop]: Abstraction has 9200 states and 32152 transitions. [2019-12-18 16:05:13,595 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 16:05:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 9200 states and 32152 transitions. [2019-12-18 16:05:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:05:13,636 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:13,637 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 16:05:13,637 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:13,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:13,638 INFO L82 PathProgramCache]: Analyzing trace with hash 504984560, now seen corresponding path program 1 times [2019-12-18 16:05:13,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:13,638 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055410989] [2019-12-18 16:05:13,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:13,867 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 16:05:13,868 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055410989] [2019-12-18 16:05:13,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:13,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:05:13,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438525630] [2019-12-18 16:05:13,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:05:13,870 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:13,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:05:13,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:05:13,872 INFO L87 Difference]: Start difference. First operand 9200 states and 32152 transitions. Second operand 4 states. [2019-12-18 16:05:13,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:13,959 INFO L93 Difference]: Finished difference Result 10325 states and 35235 transitions. [2019-12-18 16:05:13,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:05:13,960 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:05:13,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:13,981 INFO L225 Difference]: With dead ends: 10325 [2019-12-18 16:05:13,981 INFO L226 Difference]: Without dead ends: 5720 [2019-12-18 16:05:13,981 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 16:05:14,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5720 states. [2019-12-18 16:05:14,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5720 to 5720. [2019-12-18 16:05:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5720 states. [2019-12-18 16:05:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 5720 states and 17969 transitions. [2019-12-18 16:05:14,132 INFO L78 Accepts]: Start accepts. Automaton has 5720 states and 17969 transitions. Word has length 64 [2019-12-18 16:05:14,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:14,132 INFO L462 AbstractCegarLoop]: Abstraction has 5720 states and 17969 transitions. [2019-12-18 16:05:14,132 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:05:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 5720 states and 17969 transitions. [2019-12-18 16:05:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:05:14,150 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:14,150 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 16:05:14,150 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:14,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:14,151 INFO L82 PathProgramCache]: Analyzing trace with hash -424779114, now seen corresponding path program 2 times [2019-12-18 16:05:14,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:14,151 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735691334] [2019-12-18 16:05:14,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:14,278 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 16:05:14,279 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735691334] [2019-12-18 16:05:14,279 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:14,279 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:05:14,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263738787] [2019-12-18 16:05:14,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:05:14,280 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:14,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:05:14,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:05:14,281 INFO L87 Difference]: Start difference. First operand 5720 states and 17969 transitions. Second operand 4 states. [2019-12-18 16:05:14,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:14,323 INFO L93 Difference]: Finished difference Result 6289 states and 19240 transitions. [2019-12-18 16:05:14,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:05:14,323 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:05:14,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:14,331 INFO L225 Difference]: With dead ends: 6289 [2019-12-18 16:05:14,332 INFO L226 Difference]: Without dead ends: 3425 [2019-12-18 16:05:14,332 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 16:05:14,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3425 states. [2019-12-18 16:05:14,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3425 to 3425. [2019-12-18 16:05:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3425 states. [2019-12-18 16:05:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 3425 states and 9381 transitions. [2019-12-18 16:05:14,730 INFO L78 Accepts]: Start accepts. Automaton has 3425 states and 9381 transitions. Word has length 64 [2019-12-18 16:05:14,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:14,730 INFO L462 AbstractCegarLoop]: Abstraction has 3425 states and 9381 transitions. [2019-12-18 16:05:14,731 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:05:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3425 states and 9381 transitions. [2019-12-18 16:05:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:05:14,740 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:14,740 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 16:05:14,740 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:14,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:14,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1509398402, now seen corresponding path program 3 times [2019-12-18 16:05:14,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:14,741 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004774575] [2019-12-18 16:05:14,741 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:14,839 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 16:05:14,840 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004774575] [2019-12-18 16:05:14,840 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:14,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:05:14,840 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22361525] [2019-12-18 16:05:14,841 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:05:14,841 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:14,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:05:14,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:05:14,841 INFO L87 Difference]: Start difference. First operand 3425 states and 9381 transitions. Second operand 4 states. [2019-12-18 16:05:14,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:14,876 INFO L93 Difference]: Finished difference Result 3833 states and 10318 transitions. [2019-12-18 16:05:14,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:05:14,876 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:05:14,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:14,878 INFO L225 Difference]: With dead ends: 3833 [2019-12-18 16:05:14,878 INFO L226 Difference]: Without dead ends: 483 [2019-12-18 16:05:14,878 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 16:05:14,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2019-12-18 16:05:14,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 483. [2019-12-18 16:05:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 483 states. [2019-12-18 16:05:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 1057 transitions. [2019-12-18 16:05:14,887 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 1057 transitions. Word has length 64 [2019-12-18 16:05:14,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:14,887 INFO L462 AbstractCegarLoop]: Abstraction has 483 states and 1057 transitions. [2019-12-18 16:05:14,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:05:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1057 transitions. [2019-12-18 16:05:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:05:14,889 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:14,889 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 16:05:14,889 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:14,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:14,890 INFO L82 PathProgramCache]: Analyzing trace with hash 259693244, now seen corresponding path program 4 times [2019-12-18 16:05:14,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:14,890 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447987731] [2019-12-18 16:05:14,890 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:14,982 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 16:05:14,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447987731] [2019-12-18 16:05:14,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:14,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:05:14,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994801670] [2019-12-18 16:05:14,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:05:14,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:14,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:05:14,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:05:14,984 INFO L87 Difference]: Start difference. First operand 483 states and 1057 transitions. Second operand 5 states. [2019-12-18 16:05:15,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:15,049 INFO L93 Difference]: Finished difference Result 953 states and 2100 transitions. [2019-12-18 16:05:15,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:05:15,050 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 16:05:15,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:15,051 INFO L225 Difference]: With dead ends: 953 [2019-12-18 16:05:15,051 INFO L226 Difference]: Without dead ends: 483 [2019-12-18 16:05:15,051 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 16:05:15,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2019-12-18 16:05:15,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 483. [2019-12-18 16:05:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 483 states. [2019-12-18 16:05:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 1056 transitions. [2019-12-18 16:05:15,059 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 1056 transitions. Word has length 64 [2019-12-18 16:05:15,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:15,059 INFO L462 AbstractCegarLoop]: Abstraction has 483 states and 1056 transitions. [2019-12-18 16:05:15,060 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:05:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1056 transitions. [2019-12-18 16:05:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:05:15,061 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:15,061 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 16:05:15,061 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:15,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:15,062 INFO L82 PathProgramCache]: Analyzing trace with hash -280073897, now seen corresponding path program 1 times [2019-12-18 16:05:15,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:15,062 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099901483] [2019-12-18 16:05:15,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:15,172 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 16:05:15,172 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099901483] [2019-12-18 16:05:15,172 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:15,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 16:05:15,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947737856] [2019-12-18 16:05:15,173 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 16:05:15,173 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:15,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 16:05:15,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:05:15,174 INFO L87 Difference]: Start difference. First operand 483 states and 1056 transitions. Second operand 7 states. [2019-12-18 16:05:15,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:15,367 INFO L93 Difference]: Finished difference Result 1029 states and 2212 transitions. [2019-12-18 16:05:15,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 16:05:15,368 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2019-12-18 16:05:15,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:15,369 INFO L225 Difference]: With dead ends: 1029 [2019-12-18 16:05:15,369 INFO L226 Difference]: Without dead ends: 761 [2019-12-18 16:05:15,369 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 16:05:15,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2019-12-18 16:05:15,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 554. [2019-12-18 16:05:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 554 states. [2019-12-18 16:05:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 1183 transitions. [2019-12-18 16:05:15,379 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 1183 transitions. Word has length 65 [2019-12-18 16:05:15,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:15,380 INFO L462 AbstractCegarLoop]: Abstraction has 554 states and 1183 transitions. [2019-12-18 16:05:15,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 16:05:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1183 transitions. [2019-12-18 16:05:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:05:15,381 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:15,382 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 16:05:15,382 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:15,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:15,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1160132269, now seen corresponding path program 2 times [2019-12-18 16:05:15,382 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:15,383 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982968146] [2019-12-18 16:05:15,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:05:15,504 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 16:05:15,504 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982968146] [2019-12-18 16:05:15,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:05:15,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:05:15,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477866316] [2019-12-18 16:05:15,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:05:15,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:05:15,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:05:15,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:05:15,506 INFO L87 Difference]: Start difference. First operand 554 states and 1183 transitions. Second operand 3 states. [2019-12-18 16:05:15,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:05:15,518 INFO L93 Difference]: Finished difference Result 553 states and 1181 transitions. [2019-12-18 16:05:15,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:05:15,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 16:05:15,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:05:15,519 INFO L225 Difference]: With dead ends: 553 [2019-12-18 16:05:15,519 INFO L226 Difference]: Without dead ends: 553 [2019-12-18 16:05:15,520 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 16:05:15,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 553 states. [2019-12-18 16:05:15,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 553 to 553. [2019-12-18 16:05:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2019-12-18 16:05:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 1181 transitions. [2019-12-18 16:05:15,528 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 1181 transitions. Word has length 65 [2019-12-18 16:05:15,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:05:15,528 INFO L462 AbstractCegarLoop]: Abstraction has 553 states and 1181 transitions. [2019-12-18 16:05:15,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:05:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1181 transitions. [2019-12-18 16:05:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 16:05:15,532 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:05:15,533 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:15,533 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:05:15,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:05:15,533 INFO L82 PathProgramCache]: Analyzing trace with hash -144676445, now seen corresponding path program 1 times [2019-12-18 16:05:15,533 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:05:15,534 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394007490] [2019-12-18 16:05:15,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:05:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:05:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:05:15,754 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:05:15,755 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:05:15,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_87| 0 0))) (and (= v_~z$w_buff0~0_728 0) (= v_~weak$$choice2~0_343 0) (= 0 v_~z$r_buff1_thd3~0_505) (= v_~z$w_buff1_used~0_880 0) (= v_~z$read_delayed_var~0.offset_6 0) (= 0 v_~__unbuffered_p0_EAX~0_74) (= |v_#NULL.offset_7| 0) (< 0 |v_#StackHeapBarrier_22|) (= v_~z$r_buff1_thd0~0_309 0) (= v_~__unbuffered_p2_EBX~0_114 0) (= v_~z$w_buff1~0_467 0) (= v_~z$w_buff0_used~0_1253 0) (= v_~x~0_38 0) (= v_~main$tmp_guard1~0_61 0) (= |v_#valid_85| (store .cse0 |v_ULTIMATE.start_main_~#t93~0.base_32| 1)) (= 0 v_~__unbuffered_p1_EAX~0_78) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~__unbuffered_cnt~0_163 0) (= v_~z$r_buff0_thd1~0_82 0) (= 0 v_~z$r_buff1_thd4~0_433) (= |v_ULTIMATE.start_main_~#t93~0.offset_23| 0) (= v_~z$read_delayed~0_7 0) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t93~0.base_32| 4)) (= v_~a~0_31 0) (= v_~z$r_buff0_thd2~0_82 0) (= 0 |v_#NULL.base_7|) (= 0 v_~z$flush_delayed~0_298) (= 0 v_~weak$$choice0~0_246) (= v_~z$r_buff1_thd1~0_208 0) (= |v_#memory_int_27| (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t93~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t93~0.base_32|) |v_ULTIMATE.start_main_~#t93~0.offset_23| 0))) (= 0 v_~z$r_buff0_thd3~0_454) (= 0 v_~__unbuffered_p3_EBX~0_70) (= v_~y~0_59 0) (= v_~z$r_buff1_thd2~0_208 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t93~0.base_32|) (= v_~z$r_buff0_thd0~0_181 0) (= 0 v_~z$r_buff0_thd4~0_611) (= v_~main$tmp_guard0~0_24 0) (= 0 v_~__unbuffered_p2_EAX~0_98) (= v_~z~0_332 0) (= 0 v_~z$mem_tmp~0_257) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t93~0.base_32|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_~#t95~0.base=|v_ULTIMATE.start_main_~#t95~0.base_18|, ULTIMATE.start_main_~#t95~0.offset=|v_ULTIMATE.start_main_~#t95~0.offset_15|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_208, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_31, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_74, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_78, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_611, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_98, ~z$mem_tmp~0=v_~z$mem_tmp~0_257, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_114, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_880, ~z$flush_delayed~0=v_~z$flush_delayed~0_298, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_246, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_225|, ULTIMATE.start_main_~#t94~0.base=|v_ULTIMATE.start_main_~#t94~0.base_25|, ULTIMATE.start_main_~#t96~0.offset=|v_ULTIMATE.start_main_~#t96~0.offset_16|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_208, ~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_454, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_163, ~x~0=v_~x~0_38, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_433, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_467, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_61, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t94~0.offset=|v_ULTIMATE.start_main_~#t94~0.offset_16|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_309, ULTIMATE.start_main_~#t93~0.base=|v_ULTIMATE.start_main_~#t93~0.base_32|, ~y~0=v_~y~0_59, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1253, ~z$w_buff0~0=v_~z$w_buff0~0_728, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_505, ULTIMATE.start_main_~#t96~0.base=|v_ULTIMATE.start_main_~#t96~0.base_19|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_24, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_70, ULTIMATE.start_main_~#t93~0.offset=|v_ULTIMATE.start_main_~#t93~0.offset_23|, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_332, ~weak$$choice2~0=v_~weak$$choice2~0_343, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t95~0.base, ULTIMATE.start_main_~#t95~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t94~0.base, ULTIMATE.start_main_~#t96~0.offset, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t94~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t93~0.base, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t96~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t93~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 16:05:15,760 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] L858-1-->L860: Formula: (and (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t94~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t94~0.base_12|) |v_ULTIMATE.start_main_~#t94~0.offset_11| 1)) |v_#memory_int_17|) (not (= 0 |v_ULTIMATE.start_main_~#t94~0.base_12|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t94~0.base_12|) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t94~0.base_12|)) (= |v_ULTIMATE.start_main_~#t94~0.offset_11| 0) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t94~0.base_12| 1) |v_#valid_43|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t94~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t94~0.offset=|v_ULTIMATE.start_main_~#t94~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t94~0.base=|v_ULTIMATE.start_main_~#t94~0.base_12|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t94~0.offset, ULTIMATE.start_main_~#t94~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 16:05:15,762 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L860-1-->L862: Formula: (and (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t95~0.base_10| 1)) (not (= |v_ULTIMATE.start_main_~#t95~0.base_10| 0)) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t95~0.base_10|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t95~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t95~0.base_10|) |v_ULTIMATE.start_main_~#t95~0.offset_9| 2)) |v_#memory_int_15|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t95~0.base_10|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t95~0.base_10| 4)) (= 0 |v_ULTIMATE.start_main_~#t95~0.offset_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t95~0.base=|v_ULTIMATE.start_main_~#t95~0.base_10|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t95~0.offset=|v_ULTIMATE.start_main_~#t95~0.offset_9|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t95~0.base, ULTIMATE.start_main_~#t95~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-18 16:05:15,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L862-1-->L864: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t96~0.base_13|)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t96~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t96~0.base_13|) |v_ULTIMATE.start_main_~#t96~0.offset_11| 3)) |v_#memory_int_19|) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t96~0.base_13|) (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t96~0.base_13| 1)) (= |v_ULTIMATE.start_main_~#t96~0.offset_11| 0) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t96~0.base_13|)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t96~0.base_13| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t96~0.offset=|v_ULTIMATE.start_main_~#t96~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t96~0.base=|v_ULTIMATE.start_main_~#t96~0.base_13|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t96~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, ULTIMATE.start_main_~#t96~0.base, #length] because there is no mapped edge [2019-12-18 16:05:15,770 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd0~0_27 v_~z$r_buff1_thd0~0_15) (= v_~z$r_buff0_thd4~0_70 1) (= |v_P3Thread1of1ForFork3_#t~nondet26_16| v_~weak$$choice0~0_9) (= v_~z$r_buff0_thd4~0_71 v_~z$r_buff1_thd4~0_39) (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_12 0)) (= v_~weak$$choice2~0_34 v_~z$flush_delayed~0_23) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$mem_tmp~0_13 v_~z~0_35) (= v_~z$r_buff0_thd3~0_42 v_~z$r_buff1_thd3~0_30) (= |v_P3Thread1of1ForFork3_#t~nondet27_16| v_~weak$$choice2~0_34)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_16|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_12, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_71, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_16|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_13, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_15|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_12, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_39, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$flush_delayed~0=v_~z$flush_delayed~0_23, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_70, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_15|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-18 16:05:15,772 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In998269718 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In998269718 256) 0)) (.cse2 (= |P3Thread1of1ForFork3_#t~ite29_Out998269718| |P3Thread1of1ForFork3_#t~ite28_Out998269718|))) (or (and (= ~z$w_buff0~0_In998269718 |P3Thread1of1ForFork3_#t~ite28_Out998269718|) (not .cse0) (not .cse1) .cse2) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork3_#t~ite28_Out998269718| ~z$w_buff1~0_In998269718) .cse2))) InVars {~z$w_buff0~0=~z$w_buff0~0_In998269718, ~z$w_buff0_used~0=~z$w_buff0_used~0_In998269718, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In998269718, ~z$w_buff1~0=~z$w_buff1~0_In998269718} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out998269718|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out998269718|, ~z$w_buff0~0=~z$w_buff0~0_In998269718, ~z$w_buff0_used~0=~z$w_buff0_used~0_In998269718, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In998269718, ~z$w_buff1~0=~z$w_buff1~0_In998269718} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-18 16:05:15,783 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134) (not (= (mod v_~weak$$choice2~0_81 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_81} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_8|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_11|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_81} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:05:15,785 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-708403877 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork3_#t~ite48_Out-708403877| ~z$mem_tmp~0_In-708403877)) (and .cse0 (= ~z~0_In-708403877 |P3Thread1of1ForFork3_#t~ite48_Out-708403877|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-708403877, ~z$flush_delayed~0=~z$flush_delayed~0_In-708403877, ~z~0=~z~0_In-708403877} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-708403877, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-708403877|, ~z$flush_delayed~0=~z$flush_delayed~0_In-708403877, ~z~0=~z~0_In-708403877} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-18 16:05:15,788 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] P0ENTRY-->P0EXIT: Formula: (and (= v_~a~0_23 1) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~x~0_25 v_~__unbuffered_p0_EAX~0_24) (= v_P0Thread1of1ForFork0_~arg.offset_16 |v_P0Thread1of1ForFork0_#in~arg.offset_16|) (= v_P0Thread1of1ForFork0_~arg.base_16 |v_P0Thread1of1ForFork0_#in~arg.base_16|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ~x~0=v_~x~0_25} OutVars{~a~0=v_~a~0_23, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_16, ~x~0=v_~x~0_25, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_16} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-18 16:05:15,788 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_11| v_P1Thread1of1ForFork1_~arg.offset_11) (= v_P1Thread1of1ForFork1_~arg.base_11 |v_P1Thread1of1ForFork1_#in~arg.base_11|) (= v_~y~0_41 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_9|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_~x~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_9| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~y~0=v_~y~0_41} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_11, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_9|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_11, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, ~y~0=v_~y~0_41, ~x~0=v_~x~0_16, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_9|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 16:05:15,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-697412957 256) 0))) (or (and .cse0 (= ~z~0_In-697412957 |P2Thread1of1ForFork2_#t~ite25_Out-697412957|)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite25_Out-697412957| ~z$mem_tmp~0_In-697412957)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-697412957, ~z$flush_delayed~0=~z$flush_delayed~0_In-697412957, ~z~0=~z~0_In-697412957} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-697412957, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-697412957|, ~z$flush_delayed~0=~z$flush_delayed~0_In-697412957, ~z~0=~z~0_In-697412957} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 16:05:15,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L790-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= 0 v_~z$flush_delayed~0_110) (= v_~z~0_147 |v_P2Thread1of1ForFork2_#t~ite25_52|)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_52|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_51|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_110, ~z~0=v_~z~0_147, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-18 16:05:15,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1713210323 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1713210323 256)))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork3_#t~ite51_Out1713210323| ~z$w_buff0_used~0_In1713210323)) (and (not .cse1) (= |P3Thread1of1ForFork3_#t~ite51_Out1713210323| 0) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1713210323, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1713210323} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out1713210323|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1713210323, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1713210323} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-18 16:05:15,818 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1664739995 256))) (.cse3 (= (mod ~z$r_buff1_thd4~0_In-1664739995 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In-1664739995 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-1664739995 256) 0))) (or (and (= 0 |P3Thread1of1ForFork3_#t~ite52_Out-1664739995|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$w_buff1_used~0_In-1664739995 |P3Thread1of1ForFork3_#t~ite52_Out-1664739995|) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1664739995, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1664739995, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1664739995, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1664739995} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out-1664739995|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1664739995, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1664739995, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1664739995, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1664739995} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-18 16:05:15,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In2067681467 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In2067681467 256)))) (or (and (= 0 ~z$r_buff0_thd4~0_Out2067681467) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_Out2067681467 ~z$r_buff0_thd4~0_In2067681467)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2067681467, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2067681467} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out2067681467|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2067681467, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out2067681467} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:05:15,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff1_used~0_In915933810 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In915933810 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In915933810 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In915933810 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite54_Out915933810| ~z$r_buff1_thd4~0_In915933810) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P3Thread1of1ForFork3_#t~ite54_Out915933810| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In915933810, ~z$w_buff0_used~0=~z$w_buff0_used~0_In915933810, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In915933810, ~z$w_buff1_used~0=~z$w_buff1_used~0_In915933810} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out915933810|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In915933810, ~z$w_buff0_used~0=~z$w_buff0_used~0_In915933810, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In915933810, ~z$w_buff1_used~0=~z$w_buff1_used~0_In915933810} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-18 16:05:15,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork3_#t~ite54_44| v_~z$r_buff1_thd4~0_278) (= v_~__unbuffered_cnt~0_134 (+ v_~__unbuffered_cnt~0_135 1)) (= 0 |v_P3Thread1of1ForFork3_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork3_#res.base_5|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_135} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_43|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_278, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-18 16:05:15,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= 4 v_~__unbuffered_cnt~0_38) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 16:05:15,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-955269081 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-955269081 256) 0))) (or (and (not .cse0) (= ~z$w_buff1~0_In-955269081 |ULTIMATE.start_main_#t~ite59_Out-955269081|) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite59_Out-955269081| ~z~0_In-955269081) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-955269081, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-955269081, ~z$w_buff1~0=~z$w_buff1~0_In-955269081, ~z~0=~z~0_In-955269081} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-955269081, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-955269081, ~z$w_buff1~0=~z$w_buff1~0_In-955269081, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-955269081|, ~z~0=~z~0_In-955269081} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:05:15,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 16:05:15,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-678634637 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-678634637 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-678634637| ~z$w_buff0_used~0_In-678634637)) (and (= |ULTIMATE.start_main_#t~ite61_Out-678634637| 0) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-678634637, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-678634637} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-678634637, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-678634637|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-678634637} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:05:15,825 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse3 (= (mod ~z$w_buff0_used~0_In-442801090 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd0~0_In-442801090 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-442801090 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-442801090 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out-442801090| 0)) (and (or .cse3 .cse2) (= |ULTIMATE.start_main_#t~ite62_Out-442801090| ~z$w_buff1_used~0_In-442801090) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-442801090, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-442801090, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-442801090, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-442801090} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-442801090|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-442801090, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-442801090, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-442801090, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-442801090} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:05:15,827 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-560748504 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-560748504 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-560748504| 0)) (and (= |ULTIMATE.start_main_#t~ite63_Out-560748504| ~z$r_buff0_thd0~0_In-560748504) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-560748504, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-560748504} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-560748504|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-560748504, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-560748504} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 16:05:15,828 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd0~0_In1023784891 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In1023784891 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1023784891 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1023784891 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite64_Out1023784891|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite64_Out1023784891| ~z$r_buff1_thd0~0_In1023784891) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1023784891, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1023784891, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1023784891, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1023784891} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1023784891, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1023784891, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1023784891, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1023784891, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1023784891|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 16:05:15,829 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_26 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= v_~__unbuffered_p2_EBX~0_60 0) (= 1 v_~__unbuffered_p2_EAX~0_62) (= 1 v_~__unbuffered_p3_EAX~0_36) (= v_~z$r_buff1_thd0~0_247 |v_ULTIMATE.start_main_#t~ite64_59|) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~__unbuffered_p3_EBX~0_33) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= 0 v_~__unbuffered_p0_EAX~0_38)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_59|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_247, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_58|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 16:05:15,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:05:15 BasicIcfg [2019-12-18 16:05:15,976 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:05:15,981 INFO L168 Benchmark]: Toolchain (without parser) took 51882.96 ms. Allocated memory was 137.9 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 101.0 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-12-18 16:05:15,982 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 16:05:15,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.33 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.8 MB in the beginning and 151.9 MB in the end (delta: -51.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:05:15,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.39 ms. Allocated memory is still 201.9 MB. Free memory was 151.9 MB in the beginning and 149.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:05:15,986 INFO L168 Benchmark]: Boogie Preprocessor took 44.75 ms. Allocated memory is still 201.9 MB. Free memory was 149.2 MB in the beginning and 146.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:05:15,989 INFO L168 Benchmark]: RCFGBuilder took 945.91 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 146.4 MB in the beginning and 204.9 MB in the end (delta: -58.4 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:05:15,990 INFO L168 Benchmark]: TraceAbstraction took 50024.67 ms. Allocated memory was 234.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 204.9 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-12-18 16:05:16,000 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 799.33 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.8 MB in the beginning and 151.9 MB in the end (delta: -51.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 63.39 ms. Allocated memory is still 201.9 MB. Free memory was 151.9 MB in the beginning and 149.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.75 ms. Allocated memory is still 201.9 MB. Free memory was 149.2 MB in the beginning and 146.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 945.91 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 146.4 MB in the beginning and 204.9 MB in the end (delta: -58.4 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 50024.67 ms. Allocated memory was 234.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 204.9 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.4s, 213 ProgramPointsBefore, 116 ProgramPointsAfterwards, 256 TransitionsBefore, 136 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 28 ChoiceCompositions, 11555 VarBasedMoverChecksPositive, 393 VarBasedMoverChecksNegative, 130 SemBasedMoverChecksPositive, 392 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.7s, 0 MoverChecksTotal, 131755 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t93, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t94, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t95, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] FCALL, FORK 0 pthread_create(&t96, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 3 y = 1 [L775] 3 __unbuffered_p2_EAX = y [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L873] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 49.6s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 7.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2158 SDtfs, 2519 SDslu, 3542 SDs, 0 SdLazy, 523 SolverSat, 55 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 52 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=100210occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 403 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 561 NumberOfCodeBlocks, 561 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 483 ConstructedInterpolants, 0 QuantifiedInterpolants, 73433 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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...