/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:25:49,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:25:49,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:25:49,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:25:49,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:25:49,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:25:49,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:25:49,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:25:49,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:25:49,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:25:49,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:25:49,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:25:49,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:25:49,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:25:49,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:25:49,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:25:49,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:25:49,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:25:49,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:25:49,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:25:49,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:25:49,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:25:49,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:25:49,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:25:49,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:25:49,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:25:49,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:25:49,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:25:49,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:25:49,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:25:49,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:25:49,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:25:49,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:25:49,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:25:49,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:25:49,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:25:49,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:25:49,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:25:49,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:25:49,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:25:49,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:25:49,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:25:49,730 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:25:49,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:25:49,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:25:49,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:25:49,732 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:25:49,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:25:49,732 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:25:49,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:25:49,733 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:25:49,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:25:49,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:25:49,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:25:49,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:25:49,734 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:25:49,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:25:49,734 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:25:49,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:25:49,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:25:49,735 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:25:49,735 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:25:49,735 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:25:49,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:25:49,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:25:49,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:25:49,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:25:49,736 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:25:49,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:25:49,736 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:25:49,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:25:49,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:25:50,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:25:50,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:25:50,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:25:50,046 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:25:50,047 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:25:50,048 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2019-12-18 20:25:50,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17965697/b5feec71e9504ff3945fe8397f5ee768/FLAG46ff9b50f [2019-12-18 20:25:50,722 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:25:50,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2019-12-18 20:25:50,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17965697/b5feec71e9504ff3945fe8397f5ee768/FLAG46ff9b50f [2019-12-18 20:25:50,956 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17965697/b5feec71e9504ff3945fe8397f5ee768 [2019-12-18 20:25:50,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:25:50,966 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:25:50,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:25:50,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:25:50,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:25:50,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:25:50" (1/1) ... [2019-12-18 20:25:50,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637331f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:50, skipping insertion in model container [2019-12-18 20:25:50,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:25:50" (1/1) ... [2019-12-18 20:25:50,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:25:51,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:25:51,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:25:51,560 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:25:51,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:25:51,719 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:25:51,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51 WrapperNode [2019-12-18 20:25:51,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:25:51,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:25:51,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:25:51,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:25:51,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:25:51,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:25:51,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:25:51,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:25:51,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... [2019-12-18 20:25:51,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:25:51,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:25:51,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:25:51,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:25:51,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:25:51,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:25:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:25:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:25:51,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:25:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:25:51,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:25:51,925 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:25:51,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:25:51,927 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:25:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:25:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:25:51,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:25:51,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:25:51,931 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:25:52,910 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:25:52,911 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:25:52,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:25:52 BoogieIcfgContainer [2019-12-18 20:25:52,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:25:52,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:25:52,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:25:52,917 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:25:52,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:25:50" (1/3) ... [2019-12-18 20:25:52,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4490d2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:25:52, skipping insertion in model container [2019-12-18 20:25:52,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:25:51" (2/3) ... [2019-12-18 20:25:52,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4490d2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:25:52, skipping insertion in model container [2019-12-18 20:25:52,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:25:52" (3/3) ... [2019-12-18 20:25:52,921 INFO L109 eAbstractionObserver]: Analyzing ICFG mix015_rmo.opt.i [2019-12-18 20:25:52,932 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:25:52,932 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:25:52,940 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:25:52,942 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:25:53,004 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,005 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,005 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,005 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,006 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,006 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,007 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,008 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,008 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,008 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,009 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,010 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,011 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,012 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,013 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,014 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,015 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,016 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,017 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,018 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,019 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,020 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,021 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,022 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,023 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,024 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,025 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,026 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,027 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,029 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,029 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,029 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,030 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,030 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,036 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,037 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,038 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,039 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,040 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,041 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,042 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,043 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,050 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,050 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,050 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,050 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,050 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,057 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,057 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,060 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,061 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,062 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,062 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,065 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,066 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,067 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,081 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,081 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,085 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,087 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:25:53,106 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 20:25:53,129 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:25:53,129 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:25:53,130 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:25:53,130 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:25:53,130 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:25:53,130 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:25:53,130 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:25:53,130 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:25:53,154 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 197 places, 243 transitions [2019-12-18 20:25:53,156 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 197 places, 243 transitions [2019-12-18 20:25:53,275 INFO L126 PetriNetUnfolder]: 56/240 cut-off events. [2019-12-18 20:25:53,275 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:25:53,301 INFO L76 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 240 events. 56/240 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 9/191 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 20:25:53,335 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 197 places, 243 transitions [2019-12-18 20:25:53,428 INFO L126 PetriNetUnfolder]: 56/240 cut-off events. [2019-12-18 20:25:53,428 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:25:53,440 INFO L76 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 240 events. 56/240 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 9/191 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 20:25:53,472 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 20:25:53,473 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:25:57,060 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-18 20:25:57,453 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-18 20:25:57,588 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 20:25:57,635 INFO L206 etLargeBlockEncoding]: Checked pairs total: 123560 [2019-12-18 20:25:57,635 INFO L214 etLargeBlockEncoding]: Total number of compositions: 125 [2019-12-18 20:25:57,639 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 108 places, 129 transitions [2019-12-18 20:26:01,432 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 44490 states. [2019-12-18 20:26:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 44490 states. [2019-12-18 20:26:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 20:26:01,441 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:01,441 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:01,442 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:01,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:01,448 INFO L82 PathProgramCache]: Analyzing trace with hash -1505007742, now seen corresponding path program 1 times [2019-12-18 20:26:01,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:01,455 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074751163] [2019-12-18 20:26:01,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:01,806 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074751163] [2019-12-18 20:26:01,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:01,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:26:01,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864428324] [2019-12-18 20:26:01,814 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:01,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:01,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:01,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:01,832 INFO L87 Difference]: Start difference. First operand 44490 states. Second operand 3 states. [2019-12-18 20:26:02,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:02,799 INFO L93 Difference]: Finished difference Result 43938 states and 178808 transitions. [2019-12-18 20:26:02,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:02,801 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 20:26:02,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:03,212 INFO L225 Difference]: With dead ends: 43938 [2019-12-18 20:26:03,212 INFO L226 Difference]: Without dead ends: 40902 [2019-12-18 20:26:03,215 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:05,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40902 states. [2019-12-18 20:26:06,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40902 to 40902. [2019-12-18 20:26:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40902 states. [2019-12-18 20:26:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40902 states to 40902 states and 166338 transitions. [2019-12-18 20:26:07,126 INFO L78 Accepts]: Start accepts. Automaton has 40902 states and 166338 transitions. Word has length 7 [2019-12-18 20:26:07,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:07,127 INFO L462 AbstractCegarLoop]: Abstraction has 40902 states and 166338 transitions. [2019-12-18 20:26:07,127 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 40902 states and 166338 transitions. [2019-12-18 20:26:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 20:26:07,136 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:07,137 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:07,139 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:07,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:07,141 INFO L82 PathProgramCache]: Analyzing trace with hash 677553064, now seen corresponding path program 1 times [2019-12-18 20:26:07,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:07,141 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352651084] [2019-12-18 20:26:07,142 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:07,226 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352651084] [2019-12-18 20:26:07,227 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:07,227 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:26:07,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486741607] [2019-12-18 20:26:07,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:26:07,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:07,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:26:07,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:26:07,230 INFO L87 Difference]: Start difference. First operand 40902 states and 166338 transitions. Second operand 4 states. [2019-12-18 20:26:08,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:08,061 INFO L93 Difference]: Finished difference Result 64724 states and 253367 transitions. [2019-12-18 20:26:08,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:26:08,062 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-18 20:26:08,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:10,509 INFO L225 Difference]: With dead ends: 64724 [2019-12-18 20:26:10,510 INFO L226 Difference]: Without dead ends: 64696 [2019-12-18 20:26:10,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:11,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64696 states. [2019-12-18 20:26:12,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64696 to 62026. [2019-12-18 20:26:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62026 states. [2019-12-18 20:26:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62026 states to 62026 states and 244788 transitions. [2019-12-18 20:26:13,029 INFO L78 Accepts]: Start accepts. Automaton has 62026 states and 244788 transitions. Word has length 13 [2019-12-18 20:26:13,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:13,029 INFO L462 AbstractCegarLoop]: Abstraction has 62026 states and 244788 transitions. [2019-12-18 20:26:13,029 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:26:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 62026 states and 244788 transitions. [2019-12-18 20:26:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:26:13,036 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:13,036 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:13,037 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:13,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:13,037 INFO L82 PathProgramCache]: Analyzing trace with hash 112792732, now seen corresponding path program 1 times [2019-12-18 20:26:13,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:13,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451372765] [2019-12-18 20:26:13,038 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:13,102 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451372765] [2019-12-18 20:26:13,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:13,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:26:13,103 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665583496] [2019-12-18 20:26:13,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:26:13,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:13,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:26:13,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:26:13,104 INFO L87 Difference]: Start difference. First operand 62026 states and 244788 transitions. Second operand 4 states. [2019-12-18 20:26:14,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:14,243 INFO L93 Difference]: Finished difference Result 79640 states and 309877 transitions. [2019-12-18 20:26:14,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:26:14,243 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:26:14,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:14,732 INFO L225 Difference]: With dead ends: 79640 [2019-12-18 20:26:14,732 INFO L226 Difference]: Without dead ends: 79612 [2019-12-18 20:26:14,733 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:18,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79612 states. [2019-12-18 20:26:19,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79612 to 70360. [2019-12-18 20:26:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70360 states. [2019-12-18 20:26:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70360 states to 70360 states and 276483 transitions. [2019-12-18 20:26:19,958 INFO L78 Accepts]: Start accepts. Automaton has 70360 states and 276483 transitions. Word has length 16 [2019-12-18 20:26:19,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:19,958 INFO L462 AbstractCegarLoop]: Abstraction has 70360 states and 276483 transitions. [2019-12-18 20:26:19,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:26:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 70360 states and 276483 transitions. [2019-12-18 20:26:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:26:19,968 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:19,968 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:19,968 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:19,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:19,969 INFO L82 PathProgramCache]: Analyzing trace with hash -273272720, now seen corresponding path program 1 times [2019-12-18 20:26:19,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:19,969 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048952221] [2019-12-18 20:26:19,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:20,051 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048952221] [2019-12-18 20:26:20,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:20,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:26:20,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492947501] [2019-12-18 20:26:20,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:20,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:20,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:20,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:20,053 INFO L87 Difference]: Start difference. First operand 70360 states and 276483 transitions. Second operand 3 states. [2019-12-18 20:26:20,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:20,375 INFO L93 Difference]: Finished difference Result 67400 states and 263329 transitions. [2019-12-18 20:26:20,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:20,375 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-18 20:26:20,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:20,548 INFO L225 Difference]: With dead ends: 67400 [2019-12-18 20:26:20,548 INFO L226 Difference]: Without dead ends: 67400 [2019-12-18 20:26:20,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:24,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67400 states. [2019-12-18 20:26:25,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67400 to 67400. [2019-12-18 20:26:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67400 states. [2019-12-18 20:26:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67400 states to 67400 states and 263329 transitions. [2019-12-18 20:26:25,317 INFO L78 Accepts]: Start accepts. Automaton has 67400 states and 263329 transitions. Word has length 18 [2019-12-18 20:26:25,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:25,318 INFO L462 AbstractCegarLoop]: Abstraction has 67400 states and 263329 transitions. [2019-12-18 20:26:25,318 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 67400 states and 263329 transitions. [2019-12-18 20:26:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 20:26:25,327 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:25,327 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:25,327 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:25,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:25,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1926185113, now seen corresponding path program 1 times [2019-12-18 20:26:25,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:25,328 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002217104] [2019-12-18 20:26:25,328 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:25,395 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002217104] [2019-12-18 20:26:25,395 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:25,395 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:26:25,395 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416420296] [2019-12-18 20:26:25,396 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:25,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:25,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:25,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:25,397 INFO L87 Difference]: Start difference. First operand 67400 states and 263329 transitions. Second operand 3 states. [2019-12-18 20:26:25,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:25,756 INFO L93 Difference]: Finished difference Result 65194 states and 255571 transitions. [2019-12-18 20:26:25,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:25,757 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 20:26:25,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:25,932 INFO L225 Difference]: With dead ends: 65194 [2019-12-18 20:26:25,933 INFO L226 Difference]: Without dead ends: 65026 [2019-12-18 20:26:25,933 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:27,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65026 states. [2019-12-18 20:26:30,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65026 to 65026. [2019-12-18 20:26:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65026 states. [2019-12-18 20:26:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65026 states to 65026 states and 254975 transitions. [2019-12-18 20:26:31,183 INFO L78 Accepts]: Start accepts. Automaton has 65026 states and 254975 transitions. Word has length 19 [2019-12-18 20:26:31,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:31,184 INFO L462 AbstractCegarLoop]: Abstraction has 65026 states and 254975 transitions. [2019-12-18 20:26:31,184 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 65026 states and 254975 transitions. [2019-12-18 20:26:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 20:26:31,202 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:31,202 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:31,202 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:31,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:31,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1957122366, now seen corresponding path program 1 times [2019-12-18 20:26:31,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:31,203 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751246596] [2019-12-18 20:26:31,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:31,276 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751246596] [2019-12-18 20:26:31,276 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:31,276 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:26:31,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993796856] [2019-12-18 20:26:31,277 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:26:31,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:31,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:26:31,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:31,278 INFO L87 Difference]: Start difference. First operand 65026 states and 254975 transitions. Second operand 5 states. [2019-12-18 20:26:32,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:32,262 INFO L93 Difference]: Finished difference Result 77638 states and 300400 transitions. [2019-12-18 20:26:32,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 20:26:32,263 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-18 20:26:32,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:32,453 INFO L225 Difference]: With dead ends: 77638 [2019-12-18 20:26:32,453 INFO L226 Difference]: Without dead ends: 77586 [2019-12-18 20:26:32,454 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:26:33,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77586 states. [2019-12-18 20:26:37,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77586 to 64714. [2019-12-18 20:26:37,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64714 states. [2019-12-18 20:26:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64714 states to 64714 states and 253901 transitions. [2019-12-18 20:26:37,337 INFO L78 Accepts]: Start accepts. Automaton has 64714 states and 253901 transitions. Word has length 22 [2019-12-18 20:26:37,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:37,337 INFO L462 AbstractCegarLoop]: Abstraction has 64714 states and 253901 transitions. [2019-12-18 20:26:37,337 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:26:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 64714 states and 253901 transitions. [2019-12-18 20:26:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 20:26:37,415 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:37,415 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] [2019-12-18 20:26:37,416 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:37,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:37,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1591094238, now seen corresponding path program 1 times [2019-12-18 20:26:37,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:37,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964179174] [2019-12-18 20:26:37,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:37,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964179174] [2019-12-18 20:26:37,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:37,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:26:37,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764860126] [2019-12-18 20:26:37,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:26:37,495 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:37,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:26:37,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:37,495 INFO L87 Difference]: Start difference. First operand 64714 states and 253901 transitions. Second operand 5 states. [2019-12-18 20:26:38,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:38,031 INFO L93 Difference]: Finished difference Result 98650 states and 392447 transitions. [2019-12-18 20:26:38,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:26:38,031 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-18 20:26:38,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:38,870 INFO L225 Difference]: With dead ends: 98650 [2019-12-18 20:26:38,870 INFO L226 Difference]: Without dead ends: 86402 [2019-12-18 20:26:38,870 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:26:39,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86402 states. [2019-12-18 20:26:43,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86402 to 86402. [2019-12-18 20:26:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86402 states. [2019-12-18 20:26:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86402 states to 86402 states and 344757 transitions. [2019-12-18 20:26:43,807 INFO L78 Accepts]: Start accepts. Automaton has 86402 states and 344757 transitions. Word has length 33 [2019-12-18 20:26:43,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:43,807 INFO L462 AbstractCegarLoop]: Abstraction has 86402 states and 344757 transitions. [2019-12-18 20:26:43,808 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:26:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 86402 states and 344757 transitions. [2019-12-18 20:26:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 20:26:43,935 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:43,936 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] [2019-12-18 20:26:43,936 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:43,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:43,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1515214664, now seen corresponding path program 2 times [2019-12-18 20:26:43,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:43,937 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479773612] [2019-12-18 20:26:43,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:44,043 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479773612] [2019-12-18 20:26:44,043 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:44,043 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:26:44,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675297438] [2019-12-18 20:26:44,044 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:44,044 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:44,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:44,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:44,044 INFO L87 Difference]: Start difference. First operand 86402 states and 344757 transitions. Second operand 3 states. [2019-12-18 20:26:45,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:45,307 INFO L93 Difference]: Finished difference Result 86402 states and 339859 transitions. [2019-12-18 20:26:45,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:45,307 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-18 20:26:45,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:45,548 INFO L225 Difference]: With dead ends: 86402 [2019-12-18 20:26:45,548 INFO L226 Difference]: Without dead ends: 86402 [2019-12-18 20:26:45,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:46,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86402 states. [2019-12-18 20:26:48,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86402 to 86082. [2019-12-18 20:26:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86082 states. [2019-12-18 20:26:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86082 states to 86082 states and 338771 transitions. [2019-12-18 20:26:48,309 INFO L78 Accepts]: Start accepts. Automaton has 86082 states and 338771 transitions. Word has length 33 [2019-12-18 20:26:48,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:48,309 INFO L462 AbstractCegarLoop]: Abstraction has 86082 states and 338771 transitions. [2019-12-18 20:26:48,309 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 86082 states and 338771 transitions. [2019-12-18 20:26:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:26:48,433 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:48,433 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 20:26:48,433 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:48,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:48,434 INFO L82 PathProgramCache]: Analyzing trace with hash 302839362, now seen corresponding path program 1 times [2019-12-18 20:26:48,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:48,434 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360721286] [2019-12-18 20:26:48,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:48,522 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360721286] [2019-12-18 20:26:48,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:48,523 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:26:48,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744313099] [2019-12-18 20:26:48,523 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:26:48,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:48,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:26:48,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:48,524 INFO L87 Difference]: Start difference. First operand 86082 states and 338771 transitions. Second operand 5 states. [2019-12-18 20:26:48,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:48,622 INFO L93 Difference]: Finished difference Result 13507 states and 45971 transitions. [2019-12-18 20:26:48,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:26:48,623 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-18 20:26:48,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:48,636 INFO L225 Difference]: With dead ends: 13507 [2019-12-18 20:26:48,636 INFO L226 Difference]: Without dead ends: 7547 [2019-12-18 20:26:48,636 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:26:51,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7547 states. [2019-12-18 20:26:51,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7547 to 7547. [2019-12-18 20:26:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7547 states. [2019-12-18 20:26:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7547 states to 7547 states and 21921 transitions. [2019-12-18 20:26:51,408 INFO L78 Accepts]: Start accepts. Automaton has 7547 states and 21921 transitions. Word has length 34 [2019-12-18 20:26:51,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:51,408 INFO L462 AbstractCegarLoop]: Abstraction has 7547 states and 21921 transitions. [2019-12-18 20:26:51,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:26:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 7547 states and 21921 transitions. [2019-12-18 20:26:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 20:26:51,416 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:51,417 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] [2019-12-18 20:26:51,417 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:51,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:51,417 INFO L82 PathProgramCache]: Analyzing trace with hash -386106907, now seen corresponding path program 1 times [2019-12-18 20:26:51,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:51,417 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541768956] [2019-12-18 20:26:51,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:51,486 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541768956] [2019-12-18 20:26:51,486 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:51,486 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:26:51,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009149498] [2019-12-18 20:26:51,487 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:26:51,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:51,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:26:51,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:26:51,488 INFO L87 Difference]: Start difference. First operand 7547 states and 21921 transitions. Second operand 4 states. [2019-12-18 20:26:51,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:51,535 INFO L93 Difference]: Finished difference Result 8551 states and 24189 transitions. [2019-12-18 20:26:51,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:26:51,536 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2019-12-18 20:26:51,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:51,550 INFO L225 Difference]: With dead ends: 8551 [2019-12-18 20:26:51,550 INFO L226 Difference]: Without dead ends: 7558 [2019-12-18 20:26:51,550 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:51,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7558 states. [2019-12-18 20:26:51,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7558 to 7542. [2019-12-18 20:26:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7542 states. [2019-12-18 20:26:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7542 states to 7542 states and 21841 transitions. [2019-12-18 20:26:51,713 INFO L78 Accepts]: Start accepts. Automaton has 7542 states and 21841 transitions. Word has length 46 [2019-12-18 20:26:51,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:51,713 INFO L462 AbstractCegarLoop]: Abstraction has 7542 states and 21841 transitions. [2019-12-18 20:26:51,713 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:26:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 7542 states and 21841 transitions. [2019-12-18 20:26:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 20:26:51,726 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:51,726 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] [2019-12-18 20:26:51,726 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:51,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:51,727 INFO L82 PathProgramCache]: Analyzing trace with hash 866700389, now seen corresponding path program 2 times [2019-12-18 20:26:51,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:51,727 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529865518] [2019-12-18 20:26:51,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:51,877 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529865518] [2019-12-18 20:26:51,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:51,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:26:51,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272692802] [2019-12-18 20:26:51,878 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:26:51,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:51,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:26:51,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:26:51,879 INFO L87 Difference]: Start difference. First operand 7542 states and 21841 transitions. Second operand 6 states. [2019-12-18 20:26:51,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:51,973 INFO L93 Difference]: Finished difference Result 6230 states and 18826 transitions. [2019-12-18 20:26:51,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:26:51,974 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2019-12-18 20:26:51,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:51,982 INFO L225 Difference]: With dead ends: 6230 [2019-12-18 20:26:51,983 INFO L226 Difference]: Without dead ends: 3457 [2019-12-18 20:26:51,984 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:26:51,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3457 states. [2019-12-18 20:26:52,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3457 to 3433. [2019-12-18 20:26:52,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3433 states. [2019-12-18 20:26:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 3433 states and 9110 transitions. [2019-12-18 20:26:52,025 INFO L78 Accepts]: Start accepts. Automaton has 3433 states and 9110 transitions. Word has length 46 [2019-12-18 20:26:52,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:52,026 INFO L462 AbstractCegarLoop]: Abstraction has 3433 states and 9110 transitions. [2019-12-18 20:26:52,026 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:26:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 9110 transitions. [2019-12-18 20:26:52,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:26:52,029 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:52,030 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:52,030 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:52,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:52,030 INFO L82 PathProgramCache]: Analyzing trace with hash -755973282, now seen corresponding path program 1 times [2019-12-18 20:26:52,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:52,031 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9529875] [2019-12-18 20:26:52,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:52,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9529875] [2019-12-18 20:26:52,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:52,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:26:52,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335189431] [2019-12-18 20:26:52,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:26:52,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:52,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:26:52,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:26:52,129 INFO L87 Difference]: Start difference. First operand 3433 states and 9110 transitions. Second operand 7 states. [2019-12-18 20:26:52,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:52,434 INFO L93 Difference]: Finished difference Result 7642 states and 20306 transitions. [2019-12-18 20:26:52,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-18 20:26:52,435 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2019-12-18 20:26:52,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:52,445 INFO L225 Difference]: With dead ends: 7642 [2019-12-18 20:26:52,445 INFO L226 Difference]: Without dead ends: 6708 [2019-12-18 20:26:52,446 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:26:52,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6708 states. [2019-12-18 20:26:52,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6708 to 4666. [2019-12-18 20:26:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4666 states. [2019-12-18 20:26:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 4666 states and 12498 transitions. [2019-12-18 20:26:52,506 INFO L78 Accepts]: Start accepts. Automaton has 4666 states and 12498 transitions. Word has length 62 [2019-12-18 20:26:52,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:52,506 INFO L462 AbstractCegarLoop]: Abstraction has 4666 states and 12498 transitions. [2019-12-18 20:26:52,507 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:26:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 12498 transitions. [2019-12-18 20:26:52,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:26:52,511 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:52,511 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] [2019-12-18 20:26:52,511 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:52,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:52,512 INFO L82 PathProgramCache]: Analyzing trace with hash -708400558, now seen corresponding path program 2 times [2019-12-18 20:26:52,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:52,512 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225875717] [2019-12-18 20:26:52,512 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:52,592 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225875717] [2019-12-18 20:26:52,593 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:52,593 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:26:52,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864600718] [2019-12-18 20:26:52,593 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:26:52,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:52,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:26:52,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:26:52,594 INFO L87 Difference]: Start difference. First operand 4666 states and 12498 transitions. Second operand 4 states. [2019-12-18 20:26:52,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:52,625 INFO L93 Difference]: Finished difference Result 5067 states and 13397 transitions. [2019-12-18 20:26:52,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:26:52,626 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2019-12-18 20:26:52,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:52,627 INFO L225 Difference]: With dead ends: 5067 [2019-12-18 20:26:52,627 INFO L226 Difference]: Without dead ends: 492 [2019-12-18 20:26:52,627 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:52,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2019-12-18 20:26:52,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 492. [2019-12-18 20:26:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492 states. [2019-12-18 20:26:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 1040 transitions. [2019-12-18 20:26:52,634 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 1040 transitions. Word has length 62 [2019-12-18 20:26:52,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:52,634 INFO L462 AbstractCegarLoop]: Abstraction has 492 states and 1040 transitions. [2019-12-18 20:26:52,634 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:26:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1040 transitions. [2019-12-18 20:26:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 20:26:52,635 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:52,636 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] [2019-12-18 20:26:52,636 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:52,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:52,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1163616194, now seen corresponding path program 1 times [2019-12-18 20:26:52,637 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:52,637 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323427195] [2019-12-18 20:26:52,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:52,734 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323427195] [2019-12-18 20:26:52,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:52,734 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:26:52,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821479567] [2019-12-18 20:26:52,735 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:26:52,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:52,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:26:52,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:26:52,736 INFO L87 Difference]: Start difference. First operand 492 states and 1040 transitions. Second operand 8 states. [2019-12-18 20:26:52,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:52,987 INFO L93 Difference]: Finished difference Result 923 states and 1941 transitions. [2019-12-18 20:26:52,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:26:52,988 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 63 [2019-12-18 20:26:52,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:52,989 INFO L225 Difference]: With dead ends: 923 [2019-12-18 20:26:52,989 INFO L226 Difference]: Without dead ends: 680 [2019-12-18 20:26:52,990 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:26:52,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states. [2019-12-18 20:26:52,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 516. [2019-12-18 20:26:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2019-12-18 20:26:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 1085 transitions. [2019-12-18 20:26:52,999 INFO L78 Accepts]: Start accepts. Automaton has 516 states and 1085 transitions. Word has length 63 [2019-12-18 20:26:53,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:53,000 INFO L462 AbstractCegarLoop]: Abstraction has 516 states and 1085 transitions. [2019-12-18 20:26:53,000 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:26:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1085 transitions. [2019-12-18 20:26:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 20:26:53,002 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:53,002 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] [2019-12-18 20:26:53,002 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:26:53,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:53,003 INFO L82 PathProgramCache]: Analyzing trace with hash 2097284666, now seen corresponding path program 2 times [2019-12-18 20:26:53,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:53,003 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897030653] [2019-12-18 20:26:53,003 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:26:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:26:53,266 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:26:53,266 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:26:53,271 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] ULTIMATE.startENTRY-->L840: Formula: (let ((.cse0 (store |v_#valid_60| 0 0))) (and (= v_~z$r_buff0_thd0~0_22 0) (= 0 v_~a~0_9) (= 0 v_~z$r_buff1_thd3~0_40) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~z$r_buff1_thd0~0_24) (= v_~main$tmp_guard1~0_16 0) (= 0 v_~weak$$choice0~0_9) (= 0 v_~__unbuffered_p0_EAX~0_15) (= v_~z$r_buff1_thd1~0_8 0) (= v_~z$w_buff0_used~0_132 0) (= |v_ULTIMATE.start_main_~#t400~0.offset_20| 0) (= 0 v_~x~0_9) (< 0 |v_#StackHeapBarrier_17|) (= 0 v_~weak$$choice2~0_34) (= v_~z$r_buff0_thd3~0_75 0) (= 0 v_~z$w_buff0~0_37) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t400~0.base_26| 4)) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~z$flush_delayed~0_17) (= |v_#valid_58| (store .cse0 |v_ULTIMATE.start_main_~#t400~0.base_26| 1)) (= 0 v_~z$w_buff1_used~0_72) (= v_~__unbuffered_p2_EBX~0_13 0) (= v_~z$read_delayed_var~0.base_7 0) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff0_thd1~0_9 0) (= 0 v_~z$w_buff1~0_31) (= |v_#NULL.offset_5| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t400~0.base_26|)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t400~0.base_26|) (= |v_#memory_int_21| (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t400~0.base_26| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t400~0.base_26|) |v_ULTIMATE.start_main_~#t400~0.offset_20| 0))) (= v_~z$mem_tmp~0_12 0) (= v_~z~0_30 0) (= v_~y~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_14) (= v_~main$tmp_guard0~0_11 0) (= 0 v_~__unbuffered_cnt~0_18) (= v_~z$r_buff0_thd2~0_55 0) (= 0 |v_#NULL.base_5|) (= 0 v_~z$r_buff1_thd2~0_31) (= v_~__unbuffered_p0_EBX~0_15 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_60|, #memory_int=|v_#memory_int_22|, #length=|v_#length_26|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ULTIMATE.start_main_~#t402~0.offset=|v_ULTIMATE.start_main_~#t402~0.offset_16|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_31, #NULL.offset=|v_#NULL.offset_5|, ~a~0=v_~a~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_22, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, #length=|v_#length_25|, ULTIMATE.start_main_~#t402~0.base=|v_ULTIMATE.start_main_~#t402~0.base_19|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_13, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_15, ULTIMATE.start_main_~#t400~0.offset=|v_ULTIMATE.start_main_~#t400~0.offset_20|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_13|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_23|, ~weak$$choice0~0=v_~weak$$choice0~0_9, #StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_75, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~x~0=v_~x~0_9, 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_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_~#t400~0.base=|v_ULTIMATE.start_main_~#t400~0.base_26|, ULTIMATE.start_main_~#t401~0.offset=|v_ULTIMATE.start_main_~#t401~0.offset_16|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_24, ~y~0=v_~y~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_55, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_14|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_11|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_21|, ~z~0=v_~z~0_30, ULTIMATE.start_main_~#t401~0.base=|v_ULTIMATE.start_main_~#t401~0.base_21|, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t402~0.offset, ~z$r_buff1_thd2~0, #NULL.offset, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ULTIMATE.start_main_~#t402~0.base, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_~#t400~0.offset, ULTIMATE.start_main_#t~ite58, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t400~0.base, ULTIMATE.start_main_~#t401~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ULTIMATE.start_main_~#t401~0.base, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:26:53,272 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L840-1-->L842: Formula: (and (= 0 (select |v_#valid_35| |v_ULTIMATE.start_main_~#t401~0.base_11|)) (= (store |v_#valid_35| |v_ULTIMATE.start_main_~#t401~0.base_11| 1) |v_#valid_34|) (not (= 0 |v_ULTIMATE.start_main_~#t401~0.base_11|)) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t401~0.base_11| 4)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t401~0.base_11|) (= |v_ULTIMATE.start_main_~#t401~0.offset_10| 0) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t401~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t401~0.base_11|) |v_ULTIMATE.start_main_~#t401~0.offset_10| 1)) |v_#memory_int_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_12|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t401~0.offset=|v_ULTIMATE.start_main_~#t401~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_11|, #length=|v_#length_15|, ULTIMATE.start_main_~#t401~0.base=|v_ULTIMATE.start_main_~#t401~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t401~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t401~0.base] because there is no mapped edge [2019-12-18 20:26:53,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L842-1-->L844: Formula: (and (= |v_#valid_36| (store |v_#valid_37| |v_ULTIMATE.start_main_~#t402~0.base_11| 1)) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t402~0.base_11| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t402~0.base_11|) |v_ULTIMATE.start_main_~#t402~0.offset_10| 2))) (= |v_ULTIMATE.start_main_~#t402~0.offset_10| 0) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t402~0.base_11| 4) |v_#length_17|) (not (= |v_ULTIMATE.start_main_~#t402~0.base_11| 0)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t402~0.base_11|) (= (select |v_#valid_37| |v_ULTIMATE.start_main_~#t402~0.base_11|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_14|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t402~0.offset=|v_ULTIMATE.start_main_~#t402~0.offset_10|, #valid=|v_#valid_36|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t402~0.base=|v_ULTIMATE.start_main_~#t402~0.base_11|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t402~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t402~0.base, #length] because there is no mapped edge [2019-12-18 20:26:53,275 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] P2ENTRY-->L4-3: Formula: (and (= (mod v_~z$w_buff1_used~0_58 256) 0) (= 1 v_~z$w_buff0~0_24) (= v_~z$w_buff0_used~0_104 v_~z$w_buff1_used~0_58) (= v_~z$w_buff0_used~0_103 1) (= v_P2Thread1of1ForFork0_~arg.base_5 |v_P2Thread1of1ForFork0_#in~arg.base_5|) (= v_P2Thread1of1ForFork0_~arg.offset_5 |v_P2Thread1of1ForFork0_#in~arg.offset_5|) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_5| v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_7) (= v_~z$w_buff0~0_25 v_~z$w_buff1~0_22) (= 1 |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_5|)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_5|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_25, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_5|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_5, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_5|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_5|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_24, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_5, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_58, ~z$w_buff1~0=v_~z$w_buff1~0_22, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_5|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_7} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork0_~arg.offset, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork0___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 20:26:53,278 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [967] [967] L802-2-->L802-4: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-2144892087 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-2144892087 256)))) (or (and (= ~z$w_buff1~0_In-2144892087 |P2Thread1of1ForFork0_#t~ite28_Out-2144892087|) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P2Thread1of1ForFork0_#t~ite28_Out-2144892087| ~z$w_buff0~0_In-2144892087)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-2144892087, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2144892087, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2144892087, ~z$w_buff1~0=~z$w_buff1~0_In-2144892087} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out-2144892087|, ~z$w_buff0~0=~z$w_buff0~0_In-2144892087, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2144892087, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2144892087, ~z$w_buff1~0=~z$w_buff1~0_In-2144892087} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28] because there is no mapped edge [2019-12-18 20:26:53,278 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [879] [879] L802-4-->L803: Formula: (= v_~z~0_18 |v_P2Thread1of1ForFork0_#t~ite28_8|) InVars {P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_8|} OutVars{P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_7|, ~z~0=v_~z~0_18, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_7|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, ~z~0, P2Thread1of1ForFork0_#t~ite29] because there is no mapped edge [2019-12-18 20:26:53,293 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [882] [882] L807-->L808: Formula: (and (= v_~z$r_buff0_thd3~0_46 v_~z$r_buff0_thd3~0_45) (not (= (mod v_~weak$$choice2~0_28 256) 0))) InVars {~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_7|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_7|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_45, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_7|, ~weak$$choice2~0=v_~weak$$choice2~0_28} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-18 20:26:53,297 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L810-->L810-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1376055152 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite48_Out1376055152| ~z$mem_tmp~0_In1376055152)) (and (= ~z~0_In1376055152 |P2Thread1of1ForFork0_#t~ite48_Out1376055152|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1376055152, ~z$flush_delayed~0=~z$flush_delayed~0_In1376055152, ~z~0=~z~0_In1376055152} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out1376055152|, ~z$mem_tmp~0=~z$mem_tmp~0_In1376055152, ~z$flush_delayed~0=~z$flush_delayed~0_In1376055152, ~z~0=~z~0_In1376055152} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 20:26:53,300 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] P0ENTRY-->P0EXIT: Formula: (and (= v_P0Thread1of1ForFork1_~arg.base_4 |v_P0Thread1of1ForFork1_#in~arg.base_4|) (= v_P0Thread1of1ForFork1_~arg.offset_4 |v_P0Thread1of1ForFork1_#in~arg.offset_4|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 1 v_~x~0_5) (= 1 v_~a~0_5) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= v_~__unbuffered_p0_EBX~0_6 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_6 v_~x~0_5) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, ~y~0=v_~y~0_6} OutVars{~a~0=v_~a~0_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_6, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_6, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, ~y~0=v_~y~0_6, ~x~0=v_~x~0_5, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~x~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-18 20:26:53,306 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L818-->L818-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In576990508 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In576990508 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite51_Out576990508| 0) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In576990508 |P2Thread1of1ForFork0_#t~ite51_Out576990508|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In576990508, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In576990508} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In576990508, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In576990508, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out576990508|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-18 20:26:53,309 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L819-->L819-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In1763461282 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1763461282 256))) (.cse3 (= (mod ~z$r_buff1_thd3~0_In1763461282 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1763461282 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite52_Out1763461282|)) (and (= |P2Thread1of1ForFork0_#t~ite52_Out1763461282| ~z$w_buff1_used~0_In1763461282) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1763461282, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1763461282, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1763461282, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1763461282} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1763461282, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1763461282, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1763461282, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out1763461282|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1763461282} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-18 20:26:53,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L820-->L821: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In877001323 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In877001323 256)))) (or (and (= 0 ~z$r_buff0_thd3~0_Out877001323) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd3~0_In877001323 ~z$r_buff0_thd3~0_Out877001323)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In877001323, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In877001323} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In877001323, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out877001323, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out877001323|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-18 20:26:53,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L821-->L821-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1969048126 256))) (.cse2 (= (mod ~z$r_buff1_thd3~0_In-1969048126 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1969048126 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1969048126 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd3~0_In-1969048126 |P2Thread1of1ForFork0_#t~ite54_Out-1969048126|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P2Thread1of1ForFork0_#t~ite54_Out-1969048126|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1969048126, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1969048126, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1969048126, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1969048126} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1969048126, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out-1969048126|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1969048126, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1969048126, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1969048126} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 20:26:53,315 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L821-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~z$r_buff1_thd3~0_35 |v_P2Thread1of1ForFork0_#t~ite54_8|) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_7|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_35, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 20:26:53,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L773-->L773-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1936698788 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork2_#t~ite25_Out1936698788| ~z$mem_tmp~0_In1936698788)) (and (= |P1Thread1of1ForFork2_#t~ite25_Out1936698788| ~z~0_In1936698788) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1936698788, ~z$flush_delayed~0=~z$flush_delayed~0_In1936698788, ~z~0=~z~0_In1936698788} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1936698788, ~z$flush_delayed~0=~z$flush_delayed~0_In1936698788, ~z~0=~z~0_In1936698788, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out1936698788|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 20:26:53,332 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L773-2-->P1EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_13) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= |v_P1Thread1of1ForFork2_#t~ite25_8| v_~z~0_25) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_8|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_25, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 20:26:53,333 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [897] [897] L848-->L850-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= (mod v_~z$w_buff0_used~0_91 256) 0) (= 0 (mod v_~z$r_buff0_thd0~0_14 256)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_91, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_91, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 20:26:53,333 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L850-2-->L850-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-965115219 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-965115219 256))) (.cse0 (= |ULTIMATE.start_main_#t~ite59_Out-965115219| |ULTIMATE.start_main_#t~ite58_Out-965115219|))) (or (and .cse0 (= ~z$w_buff1~0_In-965115219 |ULTIMATE.start_main_#t~ite58_Out-965115219|) (not .cse1) (not .cse2)) (and (or .cse1 .cse2) .cse0 (= ~z~0_In-965115219 |ULTIMATE.start_main_#t~ite58_Out-965115219|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-965115219, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-965115219, ~z$w_buff1~0=~z$w_buff1~0_In-965115219, ~z~0=~z~0_In-965115219} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-965115219, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-965115219|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-965115219, ~z$w_buff1~0=~z$w_buff1~0_In-965115219, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-965115219|, ~z~0=~z~0_In-965115219} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:26:53,335 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L851-->L851-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-725538893 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-725538893 256)))) (or (and (= ~z$w_buff0_used~0_In-725538893 |ULTIMATE.start_main_#t~ite60_Out-725538893|) (or .cse0 .cse1)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite60_Out-725538893|) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-725538893, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-725538893} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-725538893|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-725538893, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-725538893} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 20:26:53,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [966] [966] L852-->L852-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-1063964480 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-1063964480 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-1063964480 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1063964480 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite61_Out-1063964480|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In-1063964480 |ULTIMATE.start_main_#t~ite61_Out-1063964480|) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1063964480, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1063964480, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1063964480, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1063964480} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1063964480, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-1063964480|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1063964480, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1063964480, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1063964480} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:26:53,337 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L853-->L853-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-119002779 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-119002779 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd0~0_In-119002779 |ULTIMATE.start_main_#t~ite62_Out-119002779|)) (and (= 0 |ULTIMATE.start_main_#t~ite62_Out-119002779|) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-119002779, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-119002779} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-119002779|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-119002779, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-119002779} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:26:53,339 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [951] [951] L854-->L854-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-158759702 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-158759702 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-158759702 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-158759702 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-158759702| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite63_Out-158759702| ~z$r_buff1_thd0~0_In-158759702)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-158759702, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-158759702, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-158759702, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-158759702} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-158759702|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-158759702, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-158759702, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-158759702, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-158759702} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:26:53,339 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L854-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p2_EAX~0_8 1) (= v_~__unbuffered_p0_EBX~0_10 0) (= v_~main$tmp_guard1~0_10 0) (= 1 v_~__unbuffered_p0_EAX~0_10) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= |v_ULTIMATE.start_main_#t~ite63_13| v_~z$r_buff1_thd0~0_18) (= 0 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p2_EBX~0_8 0)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_12|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:26:53,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:26:53 BasicIcfg [2019-12-18 20:26:53,480 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:26:53,484 INFO L168 Benchmark]: Toolchain (without parser) took 62516.69 ms. Allocated memory was 143.7 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 99.9 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 998.2 MB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,485 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.56 ms. Allocated memory was 143.7 MB in the beginning and 200.8 MB in the end (delta: 57.1 MB). Free memory was 99.5 MB in the beginning and 153.1 MB in the end (delta: -53.6 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.30 ms. Allocated memory is still 200.8 MB. Free memory was 153.1 MB in the beginning and 150.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,489 INFO L168 Benchmark]: Boogie Preprocessor took 43.62 ms. Allocated memory is still 200.8 MB. Free memory was 150.4 MB in the beginning and 147.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,492 INFO L168 Benchmark]: RCFGBuilder took 1077.87 ms. Allocated memory is still 200.8 MB. Free memory was 147.6 MB in the beginning and 92.3 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,493 INFO L168 Benchmark]: TraceAbstraction took 60566.65 ms. Allocated memory was 200.8 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 91.6 MB in the beginning and 1.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 932.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:26:53,501 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 752.56 ms. Allocated memory was 143.7 MB in the beginning and 200.8 MB in the end (delta: 57.1 MB). Free memory was 99.5 MB in the beginning and 153.1 MB in the end (delta: -53.6 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.30 ms. Allocated memory is still 200.8 MB. Free memory was 153.1 MB in the beginning and 150.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.62 ms. Allocated memory is still 200.8 MB. Free memory was 150.4 MB in the beginning and 147.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1077.87 ms. Allocated memory is still 200.8 MB. Free memory was 147.6 MB in the beginning and 92.3 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60566.65 ms. Allocated memory was 200.8 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 91.6 MB in the beginning and 1.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 932.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 197 ProgramPointsBefore, 108 ProgramPointsAfterwards, 243 TransitionsBefore, 129 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 36 TrivialSequentialCompositions, 38 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 9061 VarBasedMoverChecksPositive, 246 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 123560 CheckedPairsTotal, 125 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L840] FCALL, FORK 0 pthread_create(&t400, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L842] FCALL, FORK 0 pthread_create(&t401, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L844] FCALL, FORK 0 pthread_create(&t402, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L791] 3 z$r_buff1_thd0 = z$r_buff0_thd0 [L792] 3 z$r_buff1_thd1 = z$r_buff0_thd1 [L793] 3 z$r_buff1_thd2 = z$r_buff0_thd2 [L794] 3 z$r_buff1_thd3 = z$r_buff0_thd3 [L795] 3 z$r_buff0_thd3 = (_Bool)1 [L798] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L799] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L800] 3 z$flush_delayed = weak$$choice2 [L801] 3 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L802] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L803] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L803] 3 z$w_buff0 = weak$$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)) [L804] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L804] 3 z$w_buff1 = weak$$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)) [L805] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 z$w_buff0_used = weak$$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)) [L806] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L806] 3 z$w_buff1_used = weak$$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)) [L808] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L809] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L810] 3 z = z$flush_delayed ? z$mem_tmp : z [L811] 3 z$flush_delayed = (_Bool)0 [L814] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L758] 2 y = 1 [L761] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L762] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L763] 2 z$flush_delayed = weak$$choice2 [L764] 2 z$mem_tmp = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L765] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L818] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L819] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L765] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L766] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L766] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L767] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$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$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L767] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L768] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L768] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L769] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L770] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L771] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L772] 2 __unbuffered_p1_EAX = z VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L850] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L851] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L852] 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 [L853] 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 4 procedures, 188 locations, 2 error locations. Result: UNSAFE, OverallTime: 60.1s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 12.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2936 SDtfs, 3281 SDslu, 5603 SDs, 0 SdLazy, 1402 SolverSat, 88 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 82 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86402occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 37.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 27360 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 537 NumberOfCodeBlocks, 537 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 460 ConstructedInterpolants, 0 QuantifiedInterpolants, 53926 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...