/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 15:15:55,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 15:15:55,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 15:15:55,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 15:15:55,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 15:15:55,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 15:15:55,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 15:15:55,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 15:15:55,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 15:15:55,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 15:15:55,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 15:15:55,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 15:15:55,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 15:15:55,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 15:15:55,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 15:15:55,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 15:15:55,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 15:15:55,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 15:15:55,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 15:15:55,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 15:15:55,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 15:15:55,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 15:15:55,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 15:15:55,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 15:15:55,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 15:15:55,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 15:15:55,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 15:15:55,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 15:15:55,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 15:15:55,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 15:15:55,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 15:15:55,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 15:15:55,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 15:15:55,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 15:15:55,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 15:15:55,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 15:15:55,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 15:15:55,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 15:15:55,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 15:15:55,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 15:15:55,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 15:15:55,725 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 15:15:55,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 15:15:55,726 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 15:15:55,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 15:15:55,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 15:15:55,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 15:15:55,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 15:15:55,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 15:15:55,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 15:15:55,728 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 15:15:55,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 15:15:55,729 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 15:15:55,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 15:15:55,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 15:15:55,729 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 15:15:55,729 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 15:15:55,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 15:15:55,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:15:55,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 15:15:55,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 15:15:55,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 15:15:55,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 15:15:55,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 15:15:55,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 15:15:55,731 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 15:15:55,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 15:15:56,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 15:15:56,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 15:15:56,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 15:15:56,029 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 15:15:56,029 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 15:15:56,030 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.opt.i [2019-12-18 15:15:56,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be943e535/4c0e8ea0a85c4107a64147fc2d022e79/FLAG96ed2b8ef [2019-12-18 15:15:56,679 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 15:15:56,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_rmo.opt.i [2019-12-18 15:15:56,707 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be943e535/4c0e8ea0a85c4107a64147fc2d022e79/FLAG96ed2b8ef [2019-12-18 15:15:56,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be943e535/4c0e8ea0a85c4107a64147fc2d022e79 [2019-12-18 15:15:56,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 15:15:56,936 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 15:15:56,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 15:15:56,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 15:15:56,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 15:15:56,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:15:56" (1/1) ... [2019-12-18 15:15:56,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55ec3e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:56, skipping insertion in model container [2019-12-18 15:15:56,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:15:56" (1/1) ... [2019-12-18 15:15:56,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 15:15:57,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 15:15:57,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:15:57,548 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 15:15:57,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:15:57,698 INFO L208 MainTranslator]: Completed translation [2019-12-18 15:15:57,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57 WrapperNode [2019-12-18 15:15:57,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 15:15:57,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 15:15:57,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 15:15:57,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 15:15:57,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 15:15:57,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 15:15:57,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 15:15:57,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 15:15:57,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (1/1) ... [2019-12-18 15:15:57,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 15:15:57,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 15:15:57,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 15:15:57,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 15:15:57,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (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 15:15:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 15:15:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 15:15:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 15:15:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 15:15:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 15:15:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 15:15:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 15:15:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 15:15:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 15:15:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 15:15:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 15:15:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 15:15:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 15:15:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 15:15:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 15:15:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 15:15:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 15:15:57,905 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 15:15:58,662 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 15:15:58,663 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 15:15:58,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:15:58 BoogieIcfgContainer [2019-12-18 15:15:58,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 15:15:58,666 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 15:15:58,666 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 15:15:58,669 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 15:15:58,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:15:56" (1/3) ... [2019-12-18 15:15:58,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1848f45a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:15:58, skipping insertion in model container [2019-12-18 15:15:58,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:57" (2/3) ... [2019-12-18 15:15:58,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1848f45a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:15:58, skipping insertion in model container [2019-12-18 15:15:58,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:15:58" (3/3) ... [2019-12-18 15:15:58,673 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_rmo.opt.i [2019-12-18 15:15:58,684 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 15:15:58,685 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 15:15:58,693 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 15:15:58,694 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 15:15:58,737 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,739 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,740 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,748 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,748 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,748 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,748 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,749 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,797 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,798 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,805 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,806 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,806 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,806 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,807 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,807 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,808 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,808 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,818 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,819 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,823 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,824 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,830 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,830 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,831 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,831 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,833 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,833 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:58,848 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 15:15:58,869 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:15:58,869 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:15:58,869 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:15:58,869 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:15:58,869 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:15:58,870 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:15:58,870 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:15:58,870 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:15:58,887 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 212 transitions [2019-12-18 15:15:58,889 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-18 15:15:58,980 INFO L126 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-18 15:15:58,980 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:15:58,999 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-18 15:15:59,024 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-18 15:15:59,073 INFO L126 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-18 15:15:59,073 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:15:59,081 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-18 15:15:59,100 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 13674 [2019-12-18 15:15:59,101 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:16:04,644 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 15:16:04,785 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 15:16:05,161 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2019-12-18 15:16:05,324 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-12-18 15:16:05,969 WARN L192 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-12-18 15:16:06,259 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-18 15:16:06,274 INFO L206 etLargeBlockEncoding]: Checked pairs total: 46543 [2019-12-18 15:16:06,274 INFO L214 etLargeBlockEncoding]: Total number of compositions: 151 [2019-12-18 15:16:06,278 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 72 places, 76 transitions [2019-12-18 15:16:07,452 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 20306 states. [2019-12-18 15:16:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 20306 states. [2019-12-18 15:16:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 15:16:07,508 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:07,509 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 15:16:07,510 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:07,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:07,519 INFO L82 PathProgramCache]: Analyzing trace with hash -569012922, now seen corresponding path program 1 times [2019-12-18 15:16:07,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:07,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891840180] [2019-12-18 15:16:07,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:07,900 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 15:16:07,901 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891840180] [2019-12-18 15:16:07,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:07,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:16:07,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668096204] [2019-12-18 15:16:07,910 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:16:07,910 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:07,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:16:07,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:07,929 INFO L87 Difference]: Start difference. First operand 20306 states. Second operand 3 states. [2019-12-18 15:16:08,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:08,344 INFO L93 Difference]: Finished difference Result 19362 states and 83828 transitions. [2019-12-18 15:16:08,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:16:08,346 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 15:16:08,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:08,560 INFO L225 Difference]: With dead ends: 19362 [2019-12-18 15:16:08,560 INFO L226 Difference]: Without dead ends: 18114 [2019-12-18 15:16:08,562 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 15:16:08,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18114 states. [2019-12-18 15:16:10,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18114 to 18114. [2019-12-18 15:16:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18114 states. [2019-12-18 15:16:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18114 states to 18114 states and 78420 transitions. [2019-12-18 15:16:10,187 INFO L78 Accepts]: Start accepts. Automaton has 18114 states and 78420 transitions. Word has length 19 [2019-12-18 15:16:10,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:10,188 INFO L462 AbstractCegarLoop]: Abstraction has 18114 states and 78420 transitions. [2019-12-18 15:16:10,188 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:16:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 18114 states and 78420 transitions. [2019-12-18 15:16:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 15:16:10,199 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:10,199 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:16:10,199 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:10,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:10,200 INFO L82 PathProgramCache]: Analyzing trace with hash 692064053, now seen corresponding path program 1 times [2019-12-18 15:16:10,200 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:10,201 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950871508] [2019-12-18 15:16:10,201 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:10,381 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 15:16:10,382 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950871508] [2019-12-18 15:16:10,382 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:10,382 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:16:10,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184406836] [2019-12-18 15:16:10,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:16:10,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:10,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:16:10,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:16:10,385 INFO L87 Difference]: Start difference. First operand 18114 states and 78420 transitions. Second operand 4 states. [2019-12-18 15:16:10,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:10,645 INFO L93 Difference]: Finished difference Result 15703 states and 62624 transitions. [2019-12-18 15:16:10,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 15:16:10,645 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-18 15:16:10,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:10,716 INFO L225 Difference]: With dead ends: 15703 [2019-12-18 15:16:10,716 INFO L226 Difference]: Without dead ends: 14603 [2019-12-18 15:16:10,718 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 15:16:11,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14603 states. [2019-12-18 15:16:12,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14603 to 14603. [2019-12-18 15:16:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14603 states. [2019-12-18 15:16:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14603 states to 14603 states and 58825 transitions. [2019-12-18 15:16:12,118 INFO L78 Accepts]: Start accepts. Automaton has 14603 states and 58825 transitions. Word has length 20 [2019-12-18 15:16:12,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:12,118 INFO L462 AbstractCegarLoop]: Abstraction has 14603 states and 58825 transitions. [2019-12-18 15:16:12,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:16:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 14603 states and 58825 transitions. [2019-12-18 15:16:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 15:16:12,128 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:12,128 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:16:12,128 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:12,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:12,129 INFO L82 PathProgramCache]: Analyzing trace with hash -99550596, now seen corresponding path program 1 times [2019-12-18 15:16:12,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:12,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271985465] [2019-12-18 15:16:12,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:12,294 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 15:16:12,294 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271985465] [2019-12-18 15:16:12,294 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:12,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 15:16:12,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081330301] [2019-12-18 15:16:12,298 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:16:12,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:12,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:16:12,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:16:12,299 INFO L87 Difference]: Start difference. First operand 14603 states and 58825 transitions. Second operand 5 states. [2019-12-18 15:16:12,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:12,420 INFO L93 Difference]: Finished difference Result 7810 states and 26737 transitions. [2019-12-18 15:16:12,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:16:12,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-18 15:16:12,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:12,451 INFO L225 Difference]: With dead ends: 7810 [2019-12-18 15:16:12,452 INFO L226 Difference]: Without dead ends: 6937 [2019-12-18 15:16:12,452 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 15:16:12,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6937 states. [2019-12-18 15:16:12,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6937 to 6937. [2019-12-18 15:16:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6937 states. [2019-12-18 15:16:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 6937 states and 23667 transitions. [2019-12-18 15:16:12,817 INFO L78 Accepts]: Start accepts. Automaton has 6937 states and 23667 transitions. Word has length 21 [2019-12-18 15:16:12,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:12,818 INFO L462 AbstractCegarLoop]: Abstraction has 6937 states and 23667 transitions. [2019-12-18 15:16:12,818 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:16:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 6937 states and 23667 transitions. [2019-12-18 15:16:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 15:16:12,825 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:12,825 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 15:16:12,825 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:12,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:12,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1084685323, now seen corresponding path program 1 times [2019-12-18 15:16:12,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:12,826 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701095934] [2019-12-18 15:16:12,827 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:12,955 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 15:16:12,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701095934] [2019-12-18 15:16:12,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:12,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 15:16:12,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353473601] [2019-12-18 15:16:12,957 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 15:16:12,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:12,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 15:16:12,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 15:16:12,958 INFO L87 Difference]: Start difference. First operand 6937 states and 23667 transitions. Second operand 6 states. [2019-12-18 15:16:13,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:13,082 INFO L93 Difference]: Finished difference Result 2483 states and 7480 transitions. [2019-12-18 15:16:13,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 15:16:13,082 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2019-12-18 15:16:13,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:13,090 INFO L225 Difference]: With dead ends: 2483 [2019-12-18 15:16:13,090 INFO L226 Difference]: Without dead ends: 2110 [2019-12-18 15:16:13,091 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 15:16:13,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2019-12-18 15:16:13,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2019-12-18 15:16:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2110 states. [2019-12-18 15:16:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 6300 transitions. [2019-12-18 15:16:13,132 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 6300 transitions. Word has length 22 [2019-12-18 15:16:13,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:13,132 INFO L462 AbstractCegarLoop]: Abstraction has 2110 states and 6300 transitions. [2019-12-18 15:16:13,132 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 15:16:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 6300 transitions. [2019-12-18 15:16:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 15:16:13,137 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:13,137 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] [2019-12-18 15:16:13,137 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:13,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:13,138 INFO L82 PathProgramCache]: Analyzing trace with hash -244829385, now seen corresponding path program 1 times [2019-12-18 15:16:13,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:13,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387766384] [2019-12-18 15:16:13,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:13,262 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 15:16:13,263 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387766384] [2019-12-18 15:16:13,263 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:13,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:16:13,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349977356] [2019-12-18 15:16:13,264 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:16:13,265 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:13,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:16:13,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:13,265 INFO L87 Difference]: Start difference. First operand 2110 states and 6300 transitions. Second operand 3 states. [2019-12-18 15:16:13,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:13,293 INFO L93 Difference]: Finished difference Result 2110 states and 6248 transitions. [2019-12-18 15:16:13,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:16:13,293 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-12-18 15:16:13,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:13,302 INFO L225 Difference]: With dead ends: 2110 [2019-12-18 15:16:13,302 INFO L226 Difference]: Without dead ends: 2110 [2019-12-18 15:16:13,302 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 15:16:13,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2019-12-18 15:16:13,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2019-12-18 15:16:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2110 states. [2019-12-18 15:16:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 6248 transitions. [2019-12-18 15:16:13,354 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 6248 transitions. Word has length 32 [2019-12-18 15:16:13,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:13,354 INFO L462 AbstractCegarLoop]: Abstraction has 2110 states and 6248 transitions. [2019-12-18 15:16:13,354 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:16:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 6248 transitions. [2019-12-18 15:16:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 15:16:13,360 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:13,360 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 15:16:13,361 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:13,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:13,361 INFO L82 PathProgramCache]: Analyzing trace with hash -2143148188, now seen corresponding path program 1 times [2019-12-18 15:16:13,361 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:13,362 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785931974] [2019-12-18 15:16:13,362 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:13,479 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 15:16:13,480 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785931974] [2019-12-18 15:16:13,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:13,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 15:16:13,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281011113] [2019-12-18 15:16:13,481 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 15:16:13,481 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:13,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 15:16:13,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 15:16:13,482 INFO L87 Difference]: Start difference. First operand 2110 states and 6248 transitions. Second operand 7 states. [2019-12-18 15:16:13,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:13,604 INFO L93 Difference]: Finished difference Result 1462 states and 4574 transitions. [2019-12-18 15:16:13,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 15:16:13,604 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2019-12-18 15:16:13,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:13,610 INFO L225 Difference]: With dead ends: 1462 [2019-12-18 15:16:13,611 INFO L226 Difference]: Without dead ends: 1410 [2019-12-18 15:16:13,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-18 15:16:13,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2019-12-18 15:16:13,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1410. [2019-12-18 15:16:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1410 states. [2019-12-18 15:16:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1410 states and 4448 transitions. [2019-12-18 15:16:13,640 INFO L78 Accepts]: Start accepts. Automaton has 1410 states and 4448 transitions. Word has length 33 [2019-12-18 15:16:13,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:13,640 INFO L462 AbstractCegarLoop]: Abstraction has 1410 states and 4448 transitions. [2019-12-18 15:16:13,640 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 15:16:13,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 4448 transitions. [2019-12-18 15:16:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 15:16:13,644 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:13,644 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] [2019-12-18 15:16:13,645 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:13,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:13,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1362760326, now seen corresponding path program 1 times [2019-12-18 15:16:13,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:13,646 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89728067] [2019-12-18 15:16:13,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:13,685 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 15:16:13,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89728067] [2019-12-18 15:16:13,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:13,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:16:13,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062033168] [2019-12-18 15:16:13,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:16:13,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:13,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:16:13,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:13,688 INFO L87 Difference]: Start difference. First operand 1410 states and 4448 transitions. Second operand 3 states. [2019-12-18 15:16:13,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:13,758 INFO L93 Difference]: Finished difference Result 2152 states and 6578 transitions. [2019-12-18 15:16:13,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:16:13,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-12-18 15:16:13,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:13,766 INFO L225 Difference]: With dead ends: 2152 [2019-12-18 15:16:13,766 INFO L226 Difference]: Without dead ends: 2152 [2019-12-18 15:16:13,766 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:13,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2152 states. [2019-12-18 15:16:13,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2152 to 1860. [2019-12-18 15:16:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1860 states. [2019-12-18 15:16:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1860 states and 5758 transitions. [2019-12-18 15:16:13,838 INFO L78 Accepts]: Start accepts. Automaton has 1860 states and 5758 transitions. Word has length 44 [2019-12-18 15:16:13,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:13,840 INFO L462 AbstractCegarLoop]: Abstraction has 1860 states and 5758 transitions. [2019-12-18 15:16:13,840 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:16:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 5758 transitions. [2019-12-18 15:16:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 15:16:13,847 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:13,847 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] [2019-12-18 15:16:13,847 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:13,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:13,848 INFO L82 PathProgramCache]: Analyzing trace with hash 761494872, now seen corresponding path program 1 times [2019-12-18 15:16:13,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:13,849 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106359950] [2019-12-18 15:16:13,849 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:13,988 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 15:16:13,989 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106359950] [2019-12-18 15:16:13,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:13,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:16:13,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281915197] [2019-12-18 15:16:13,990 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:16:13,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:13,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:16:13,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:13,991 INFO L87 Difference]: Start difference. First operand 1860 states and 5758 transitions. Second operand 3 states. [2019-12-18 15:16:14,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:14,008 INFO L93 Difference]: Finished difference Result 1800 states and 5506 transitions. [2019-12-18 15:16:14,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:16:14,008 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-12-18 15:16:14,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:14,012 INFO L225 Difference]: With dead ends: 1800 [2019-12-18 15:16:14,012 INFO L226 Difference]: Without dead ends: 1800 [2019-12-18 15:16:14,013 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 15:16:14,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1800 states. [2019-12-18 15:16:14,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1800 to 1800. [2019-12-18 15:16:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1800 states. [2019-12-18 15:16:14,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1800 states and 5506 transitions. [2019-12-18 15:16:14,050 INFO L78 Accepts]: Start accepts. Automaton has 1800 states and 5506 transitions. Word has length 44 [2019-12-18 15:16:14,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:14,050 INFO L462 AbstractCegarLoop]: Abstraction has 1800 states and 5506 transitions. [2019-12-18 15:16:14,050 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:16:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 5506 transitions. [2019-12-18 15:16:14,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-18 15:16:14,056 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:14,056 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] [2019-12-18 15:16:14,056 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:14,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:14,057 INFO L82 PathProgramCache]: Analyzing trace with hash 283347648, now seen corresponding path program 1 times [2019-12-18 15:16:14,060 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:14,060 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764909962] [2019-12-18 15:16:14,061 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:14,150 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 15:16:14,150 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764909962] [2019-12-18 15:16:14,150 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:14,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:16:14,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181435345] [2019-12-18 15:16:14,151 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:16:14,151 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:14,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:16:14,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:14,152 INFO L87 Difference]: Start difference. First operand 1800 states and 5506 transitions. Second operand 3 states. [2019-12-18 15:16:14,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:14,169 INFO L93 Difference]: Finished difference Result 1798 states and 5501 transitions. [2019-12-18 15:16:14,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:16:14,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-12-18 15:16:14,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:14,173 INFO L225 Difference]: With dead ends: 1798 [2019-12-18 15:16:14,173 INFO L226 Difference]: Without dead ends: 1798 [2019-12-18 15:16:14,173 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:16:14,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1798 states. [2019-12-18 15:16:14,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1798 to 1798. [2019-12-18 15:16:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1798 states. [2019-12-18 15:16:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1798 states and 5501 transitions. [2019-12-18 15:16:14,211 INFO L78 Accepts]: Start accepts. Automaton has 1798 states and 5501 transitions. Word has length 45 [2019-12-18 15:16:14,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:14,211 INFO L462 AbstractCegarLoop]: Abstraction has 1798 states and 5501 transitions. [2019-12-18 15:16:14,212 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:16:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 5501 transitions. [2019-12-18 15:16:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 15:16:14,216 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:14,216 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 15:16:14,217 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:14,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:14,217 INFO L82 PathProgramCache]: Analyzing trace with hash 192616460, now seen corresponding path program 1 times [2019-12-18 15:16:14,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:14,217 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090397887] [2019-12-18 15:16:14,217 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:16:14,358 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 15:16:14,358 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090397887] [2019-12-18 15:16:14,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:16:14,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:16:14,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436473668] [2019-12-18 15:16:14,359 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:16:14,359 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:16:14,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:16:14,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:16:14,360 INFO L87 Difference]: Start difference. First operand 1798 states and 5501 transitions. Second operand 5 states. [2019-12-18 15:16:14,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:16:14,400 INFO L93 Difference]: Finished difference Result 1882 states and 5651 transitions. [2019-12-18 15:16:14,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:16:14,400 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2019-12-18 15:16:14,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:16:14,403 INFO L225 Difference]: With dead ends: 1882 [2019-12-18 15:16:14,403 INFO L226 Difference]: Without dead ends: 1000 [2019-12-18 15:16:14,403 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 15:16:14,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1000 states. [2019-12-18 15:16:14,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1000 to 1000. [2019-12-18 15:16:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1000 states. [2019-12-18 15:16:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 2575 transitions. [2019-12-18 15:16:14,536 INFO L78 Accepts]: Start accepts. Automaton has 1000 states and 2575 transitions. Word has length 46 [2019-12-18 15:16:14,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:16:14,537 INFO L462 AbstractCegarLoop]: Abstraction has 1000 states and 2575 transitions. [2019-12-18 15:16:14,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:16:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2575 transitions. [2019-12-18 15:16:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 15:16:14,539 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:16:14,539 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 15:16:14,540 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:16:14,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:16:14,540 INFO L82 PathProgramCache]: Analyzing trace with hash 933257892, now seen corresponding path program 2 times [2019-12-18 15:16:14,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:16:14,541 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408067796] [2019-12-18 15:16:14,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:16:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:16:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:16:14,700 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:16:14,701 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:16:14,706 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [839] [839] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_99| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_137| 1))) (and (= 0 v_~a$w_buff1~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~a$w_buff1_used~0_265) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= 0 v_~a$read_delayed_var~0.base_7) (= |v_~#a~0.offset_137| 0) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_48) (= v_~a$flush_delayed~0_68 0) (= 0 v_~a$r_buff0_thd1~0_194) (< 0 |v_#StackHeapBarrier_32|) (= |v_#memory_int_243| (store |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2725~0.base_21| (store (select |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2725~0.base_21|) |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0))) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (< |v_#StackHeapBarrier_32| |v_~#a~0.base_137|) (= v_~a$mem_tmp~0_33 0) (= (store (store |v_#length_59| |v_~#a~0.base_137| 4) |v_ULTIMATE.start_main_~#t2725~0.base_21| 4) |v_#length_57|) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_cnt~0_200 0) (= 0 v_~weak$$choice1~0_29) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~weak$$choice0~0_24) (= 0 v_~a$r_buff1_thd4~0_91) (= 0 v_~__unbuffered_p1_EAX~0_47) (= v_~a$r_buff0_thd4~0_99 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~y~0_58 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34 0) (= (select (select |v_#memory_int_244| |v_~#a~0.base_137|) |v_~#a~0.offset_137|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9) (= 0 v_~a$w_buff0~0_68) (= v_~a$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p3_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= 0 v_~a$r_buff1_thd0~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21|)) (= 0 v_~a$read_delayed~0_7) (= |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0) (= v_~a$read_delayed_var~0.offset_7 0) (= 0 v_~__unbuffered_p0_EAX~0_60) (= v_~a$r_buff0_thd3~0_8 0) (= v_~main$tmp_guard1~0_26 0) (= v_~x~0_59 0) (= v_~a$r_buff0_thd0~0_86 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21| 1) |v_#valid_97|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~__unbuffered_p2_EAX~0_53) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9) (= 0 |v_#NULL.base_6|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2725~0.base_21|) (= v_~z~0_40 0) (= 0 v_~a$r_buff1_thd2~0_8) (= 0 v_~weak$$choice2~0_99) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= (select .cse1 |v_~#a~0.base_137|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= 0 v_~a$w_buff0_used~0_447) (= v_~main$tmp_guard0~0_37 0) (= 0 v_~a$r_buff1_thd1~0_126)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_99|, #memory_int=|v_#memory_int_244|, #length=|v_#length_59|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_6|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_86, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_32|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_99, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_151|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_40|, ~weak$$choice1~0=v_~weak$$choice1~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_47, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_31|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_27|, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, #length=|v_#length_57|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_33|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_53, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~#a~0.base=|v_~#a~0.base_137|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_194, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_7, ULTIMATE.start_main_~#t2725~0.offset=|v_ULTIMATE.start_main_~#t2725~0.offset_17|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_69, ~#a~0.offset=|v_~#a~0.offset_137|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_200, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_33|, ~x~0=v_~x~0_59, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_37|, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_28|, ~a$read_delayed~0=v_~a$read_delayed~0_7, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_16|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_91, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_22|, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_21|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_25|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_55|, ~a$mem_tmp~0=v_~a$mem_tmp~0_33, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_51|, ~a$w_buff1~0=v_~a$w_buff1~0_71, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_48, ~y~0=v_~y~0_58, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_16|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_22|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_126, ULTIMATE.start_main_~#t2725~0.base=|v_ULTIMATE.start_main_~#t2725~0.base_21|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ~a$flush_delayed~0=v_~a$flush_delayed~0_68, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_243|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~z~0=v_~z~0_40, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_265, ~weak$$choice2~0=v_~weak$$choice2~0_99, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_7} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2727~0.offset, ULTIMATE.start_main_~#t2728~0.base, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2725~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_~#t2727~0.base, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ULTIMATE.start_main_~#t2726~0.offset, ~a$r_buff1_thd4~0, ULTIMATE.start_main_~#t2726~0.base, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2728~0.offset, ~a$r_buff1_thd1~0, ULTIMATE.start_main_~#t2725~0.base, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 15:16:14,711 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (= v_~a$w_buff0~0_17 v_~a$w_buff0~0_16) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_17, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_9|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_9|, ~a$w_buff0~0=v_~a$w_buff0~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_23, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_11|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 15:16:14,712 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L847-1-->L849: Formula: (and (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2726~0.base_12| 4)) (= (store |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2726~0.base_12| (store (select |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2726~0.base_12|) |v_ULTIMATE.start_main_~#t2726~0.offset_10| 1)) |v_#memory_int_137|) (= |v_ULTIMATE.start_main_~#t2726~0.offset_10| 0) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12|) 0) (= (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12| 1) |v_#valid_50|) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2726~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2726~0.base_12| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_138|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_10|, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_12|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_137|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2726~0.offset, ULTIMATE.start_main_~#t2726~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-18 15:16:14,713 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_30 256))) (= v_~a$w_buff1~0_20 v_~a$w_buff1~0_19)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_19, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_8|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_9|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_8|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-18 15:16:14,713 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [811] [811] L765-->L765-8: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-1073551860 256)))) (or (and (= ~a$w_buff0_used~0_In-1073551860 |P0Thread1of1ForFork1_#t~ite16_Out-1073551860|) (= |P0Thread1of1ForFork1_#t~ite17_Out-1073551860| |P0Thread1of1ForFork1_#t~ite16_Out-1073551860|) (let ((.cse0 (= (mod ~a$r_buff0_thd1~0_In-1073551860 256) 0))) (or (and (= (mod ~a$r_buff1_thd1~0_In-1073551860 256) 0) .cse0) (= 0 (mod ~a$w_buff0_used~0_In-1073551860 256)) (and (= (mod ~a$w_buff1_used~0_In-1073551860 256) 0) .cse0))) .cse1) (and (not .cse1) (= ~a$w_buff0_used~0_In-1073551860 |P0Thread1of1ForFork1_#t~ite17_Out-1073551860|) (= |P0Thread1of1ForFork1_#t~ite16_In-1073551860| |P0Thread1of1ForFork1_#t~ite16_Out-1073551860|)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1073551860, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1073551860, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1073551860, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-1073551860|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1073551860, ~weak$$choice2~0=~weak$$choice2~0_In-1073551860} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1073551860, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1073551860, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-1073551860|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-1073551860|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1073551860, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1073551860, ~weak$$choice2~0=~weak$$choice2~0_In-1073551860} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-18 15:16:14,715 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [812] [812] L766-->L766-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1849466689 256)))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite19_Out-1849466689| ~a$w_buff1_used~0_In-1849466689) (= |P0Thread1of1ForFork1_#t~ite19_Out-1849466689| |P0Thread1of1ForFork1_#t~ite20_Out-1849466689|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In-1849466689 256) 0))) (or (and .cse1 (= (mod ~a$w_buff1_used~0_In-1849466689 256) 0)) (and .cse1 (= 0 (mod ~a$r_buff1_thd1~0_In-1849466689 256))) (= (mod ~a$w_buff0_used~0_In-1849466689 256) 0)))) (and (= |P0Thread1of1ForFork1_#t~ite19_In-1849466689| |P0Thread1of1ForFork1_#t~ite19_Out-1849466689|) (= ~a$w_buff1_used~0_In-1849466689 |P0Thread1of1ForFork1_#t~ite20_Out-1849466689|) (not .cse0)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1849466689, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-1849466689|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1849466689, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1849466689, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1849466689, ~weak$$choice2~0=~weak$$choice2~0_In-1849466689} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-1849466689|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1849466689, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-1849466689|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1849466689, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1849466689, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1849466689, ~weak$$choice2~0=~weak$$choice2~0_In-1849466689} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-18 15:16:14,716 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [813] [813] L767-->L768: Formula: (let ((.cse1 (= ~a$r_buff0_thd1~0_Out-1934774673 ~a$r_buff0_thd1~0_In-1934774673)) (.cse0 (= (mod ~weak$$choice2~0_In-1934774673 256) 0))) (or (and (not .cse0) .cse1) (and (let ((.cse2 (= 0 (mod ~a$r_buff0_thd1~0_In-1934774673 256)))) (or (= 0 (mod ~a$w_buff0_used~0_In-1934774673 256)) (and .cse2 (= 0 (mod ~a$r_buff1_thd1~0_In-1934774673 256))) (and .cse2 (= 0 (mod ~a$w_buff1_used~0_In-1934774673 256))))) .cse1 .cse0))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1934774673, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1934774673, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1934774673, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1934774673, ~weak$$choice2~0=~weak$$choice2~0_In-1934774673} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1934774673|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1934774673, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1934774673, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out-1934774673, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1934774673, ~weak$$choice2~0=~weak$$choice2~0_In-1934774673, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1934774673|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1934774673|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-18 15:16:14,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [744] [744] L768-->L772: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= (select (select |v_#memory_int_76| |v_~#a~0.base_42|) |v_~#a~0.offset_42|) v_~__unbuffered_p0_EAX~0_18) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~a$r_buff1_thd1~0_46 v_~a$r_buff1_thd1~0_45) (= |v_~#a~0.offset_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12) (= |v_~#a~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_76|, ~#a~0.base=|v_~#a~0.base_42|, ~#a~0.offset=|v_~#a~0.offset_42|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_16|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_19|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_45, ~#a~0.base=|v_~#a~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_76|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ~#a~0.offset=|v_~#a~0.offset_42|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_33, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_19|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 15:16:14,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= (store |v_#memory_int_51| |v_~#a~0.base_26| (store (select |v_#memory_int_51| |v_~#a~0.base_26|) |v_~#a~0.offset_26| v_~a$mem_tmp~0_6)) |v_#memory_int_50|) (= v_~a$flush_delayed~0_12 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= v_~x~0_13 1) (not (= (mod v_~a$flush_delayed~0_13 256) 0))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_13, #memory_int=|v_#memory_int_51|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~#a~0.offset=|v_~#a~0.offset_26|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_9|, ~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_15|, #memory_int=|v_#memory_int_50|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ~#a~0.offset=|v_~#a~0.offset_26|, ~x~0=v_~x~0_13} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-18 15:16:14,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] P1ENTRY-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg.offset_14| v_P1Thread1of1ForFork2_~arg.offset_14) (= |v_P1Thread1of1ForFork2_#in~arg.base_14| v_P1Thread1of1ForFork2_~arg.base_14) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= v_~x~0_29 v_~__unbuffered_p1_EAX~0_20) (= v_~__unbuffered_cnt~0_94 (+ v_~__unbuffered_cnt~0_95 1)) (= v_~y~0_27 1) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, ~x~0=v_~x~0_29} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_14, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_14, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94, ~y~0=v_~y~0_27, ~x~0=v_~x~0_29, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-18 15:16:14,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [798] [798] L849-1-->L851: Formula: (and (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_21|)) (= (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_21| 1) |v_#valid_52|) (= |v_#memory_int_149| (store |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2727~0.base_21| (store (select |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2727~0.base_21|) |v_ULTIMATE.start_main_~#t2727~0.offset_19| 2))) (= |v_ULTIMATE.start_main_~#t2727~0.offset_19| 0) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t2727~0.base_21| 4) |v_#length_29|) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2727~0.base_21|) (not (= 0 |v_ULTIMATE.start_main_~#t2727~0.base_21|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_150|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_19|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_149|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2727~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2727~0.base] because there is no mapped edge [2019-12-18 15:16:14,719 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] P2ENTRY-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork3_#res.base_9|) (= |v_P2Thread1of1ForFork3_#res.offset_9| 0) (= v_P2Thread1of1ForFork3_~arg.base_15 |v_P2Thread1of1ForFork3_#in~arg.base_15|) (= v_~y~0_20 v_~__unbuffered_p2_EAX~0_19) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66) (= v_~z~0_18 1) (= |v_P2Thread1of1ForFork3_#in~arg.offset_15| v_P2Thread1of1ForFork3_~arg.offset_15)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_15, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_19, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_15, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_9|, ~z~0=v_~z~0_18, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_9|, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-18 15:16:14,719 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [795] [795] L851-1-->L853: Formula: (and (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2728~0.base_11| 4)) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2728~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2728~0.base_11|) |v_ULTIMATE.start_main_~#t2728~0.offset_10| 3))) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11| 1)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2728~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2728~0.offset_10| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_136|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_10|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_135|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2728~0.offset, ULTIMATE.start_main_~#t2728~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-18 15:16:14,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L824-2-->L824-4: Formula: (let ((.cse1 (= (mod ~a$w_buff1_used~0_In1537830369 256) 0)) (.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In1537830369 256)))) (or (and (= (select (select |#memory_int_In1537830369| |~#a~0.base_In1537830369|) |~#a~0.offset_In1537830369|) |P3Thread1of1ForFork0_#t~mem30_Out1537830369|) (or .cse0 .cse1) (= |P3Thread1of1ForFork0_#t~ite31_Out1537830369| |P3Thread1of1ForFork0_#t~mem30_Out1537830369|)) (and (= |P3Thread1of1ForFork0_#t~ite31_Out1537830369| ~a$w_buff1~0_In1537830369) (not .cse1) (not .cse0) (= |P3Thread1of1ForFork0_#t~mem30_In1537830369| |P3Thread1of1ForFork0_#t~mem30_Out1537830369|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In1537830369, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1537830369, #memory_int=|#memory_int_In1537830369|, ~#a~0.base=|~#a~0.base_In1537830369|, ~#a~0.offset=|~#a~0.offset_In1537830369|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In1537830369|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1537830369} OutVars{~a$w_buff1~0=~a$w_buff1~0_In1537830369, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1537830369, #memory_int=|#memory_int_In1537830369|, ~#a~0.base=|~#a~0.base_In1537830369|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out1537830369|, ~#a~0.offset=|~#a~0.offset_In1537830369|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1537830369, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out1537830369|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-18 15:16:14,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= (store |v_#memory_int_38| |v_~#a~0.base_20| (store (select |v_#memory_int_38| |v_~#a~0.base_20|) |v_~#a~0.offset_20| |v_P3Thread1of1ForFork0_#t~ite31_10|)) |v_#memory_int_37|) InVars {#memory_int=|v_#memory_int_38|, ~#a~0.base=|v_~#a~0.base_20|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_10|} OutVars{#memory_int=|v_#memory_int_37|, ~#a~0.base=|v_~#a~0.base_20|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_5|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_7|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_9|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-18 15:16:14,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L825-->L825-2: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In86436452 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In86436452 256)))) (or (and (or .cse0 .cse1) (= ~a$w_buff0_used~0_In86436452 |P3Thread1of1ForFork0_#t~ite33_Out86436452|)) (and (= |P3Thread1of1ForFork0_#t~ite33_Out86436452| 0) (not .cse0) (not .cse1)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In86436452, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In86436452} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In86436452, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out86436452|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In86436452} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-18 15:16:14,727 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L826-->L826-2: Formula: (let ((.cse2 (= 0 (mod ~a$r_buff1_thd4~0_In-726300470 256))) (.cse3 (= 0 (mod ~a$w_buff1_used~0_In-726300470 256))) (.cse1 (= (mod ~a$w_buff0_used~0_In-726300470 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In-726300470 256)))) (or (and (= ~a$w_buff1_used~0_In-726300470 |P3Thread1of1ForFork0_#t~ite34_Out-726300470|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork0_#t~ite34_Out-726300470|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-726300470, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-726300470, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-726300470, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-726300470} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-726300470, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-726300470, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-726300470, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out-726300470|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-726300470} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 15:16:14,730 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L827-->L828: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In-1974934004 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In-1974934004 256)))) (or (and (= ~a$r_buff0_thd4~0_Out-1974934004 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~a$r_buff0_thd4~0_Out-1974934004 ~a$r_buff0_thd4~0_In-1974934004)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1974934004, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1974934004} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1974934004, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out-1974934004|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out-1974934004} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 15:16:14,731 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L828-->L828-2: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd4~0_In1116852811 256) 0)) (.cse3 (= 0 (mod ~a$w_buff1_used~0_In1116852811 256))) (.cse1 (= (mod ~a$w_buff0_used~0_In1116852811 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In1116852811 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork0_#t~ite36_Out1116852811| 0)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= ~a$r_buff1_thd4~0_In1116852811 |P3Thread1of1ForFork0_#t~ite36_Out1116852811|)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1116852811, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1116852811, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1116852811, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1116852811} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1116852811, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1116852811, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out1116852811|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1116852811, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1116852811} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 15:16:14,731 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L828-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork0_#res.base_5| 0) (= v_~a$r_buff1_thd4~0_64 |v_P3Thread1of1ForFork0_#t~ite36_60|) (= v_~__unbuffered_cnt~0_136 (+ v_~__unbuffered_cnt~0_137 1)) (= 0 |v_P3Thread1of1ForFork0_#res.offset_5|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_137, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_60|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_5|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_136, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_59|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 15:16:14,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= 0 (mod v_~a$r_buff0_thd0~0_23 256)) (= 0 (mod v_~a$w_buff0_used~0_75 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 15:16:14,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L859-2-->L859-5: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd0~0_In-870169860 256) 0)) (.cse0 (= 0 (mod ~a$w_buff1_used~0_In-870169860 256))) (.cse1 (= |ULTIMATE.start_main_#t~ite42_Out-870169860| |ULTIMATE.start_main_#t~ite43_Out-870169860|))) (or (and (= ~a$w_buff1~0_In-870169860 |ULTIMATE.start_main_#t~ite42_Out-870169860|) (not .cse0) .cse1 (= |ULTIMATE.start_main_#t~mem41_In-870169860| |ULTIMATE.start_main_#t~mem41_Out-870169860|) (not .cse2)) (and (or .cse2 .cse0) (= (select (select |#memory_int_In-870169860| |~#a~0.base_In-870169860|) |~#a~0.offset_In-870169860|) |ULTIMATE.start_main_#t~mem41_Out-870169860|) (= |ULTIMATE.start_main_#t~mem41_Out-870169860| |ULTIMATE.start_main_#t~ite42_Out-870169860|) .cse1))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-870169860, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In-870169860|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-870169860, #memory_int=|#memory_int_In-870169860|, ~#a~0.base=|~#a~0.base_In-870169860|, ~#a~0.offset=|~#a~0.offset_In-870169860|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-870169860} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-870169860, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out-870169860|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-870169860, #memory_int=|#memory_int_In-870169860|, ~#a~0.base=|~#a~0.base_In-870169860|, ~#a~0.offset=|~#a~0.offset_In-870169860|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-870169860, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-870169860|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-870169860|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-18 15:16:14,735 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [763] [763] L860-->L860-2: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In200647618 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In200647618 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite44_Out200647618| ~a$w_buff0_used~0_In200647618)) (and (= |ULTIMATE.start_main_#t~ite44_Out200647618| 0) (not .cse0) (not .cse1)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In200647618, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In200647618} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In200647618, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In200647618, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out200647618|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-18 15:16:14,738 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L861-->L861-2: Formula: (let ((.cse2 (= 0 (mod ~a$w_buff1_used~0_In515275793 256))) (.cse3 (= 0 (mod ~a$r_buff1_thd0~0_In515275793 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In515275793 256) 0)) (.cse1 (= (mod ~a$r_buff0_thd0~0_In515275793 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite45_Out515275793| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite45_Out515275793| ~a$w_buff1_used~0_In515275793) (or .cse0 .cse1)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In515275793, ~a$w_buff0_used~0=~a$w_buff0_used~0_In515275793, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In515275793, ~a$w_buff1_used~0=~a$w_buff1_used~0_In515275793} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In515275793, ~a$w_buff0_used~0=~a$w_buff0_used~0_In515275793, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In515275793, ~a$w_buff1_used~0=~a$w_buff1_used~0_In515275793, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out515275793|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-18 15:16:14,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L862-->L863: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In-824824735 256))) (.cse1 (= (mod ~a$w_buff0_used~0_In-824824735 256) 0))) (or (and (= ~a$r_buff0_thd0~0_In-824824735 ~a$r_buff0_thd0~0_Out-824824735) (or .cse0 .cse1)) (and (not .cse0) (= 0 ~a$r_buff0_thd0~0_Out-824824735) (not .cse1)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-824824735, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-824824735} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-824824735|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-824824735, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-824824735} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-18 15:16:14,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L863-->L867: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~nondet48_In1161038484| ~weak$$choice1~0_Out1161038484)) (.cse0 (= 0 (mod ~a$r_buff1_thd0~0_In1161038484 256))) (.cse1 (= (mod ~a$w_buff1_used~0_In1161038484 256) 0)) (.cse4 (= 0 (mod ~a$w_buff0_used~0_In1161038484 256))) (.cse3 (= (mod ~a$r_buff0_thd0~0_In1161038484 256) 0))) (or (and (or .cse0 .cse1) .cse2 (or .cse3 .cse4) (= ~a$r_buff1_thd0~0_Out1161038484 ~a$r_buff1_thd0~0_In1161038484)) (and .cse2 (= ~a$r_buff1_thd0~0_Out1161038484 0) (or (and (not .cse0) (not .cse1)) (and (not .cse4) (not .cse3)))))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In1161038484, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1161038484, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In1161038484|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1161038484, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1161038484} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1161038484, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out1161038484|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out1161038484, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1161038484, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out1161038484|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1161038484, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1161038484} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-12-18 15:16:14,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L867-->L867-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-1574180300 256))) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1574180300 256) 0)))) (or (and (= |ULTIMATE.start_main_#t~ite50_Out-1574180300| |ULTIMATE.start_main_#t~mem49_Out-1574180300|) (not .cse0) (= (select (select |#memory_int_In-1574180300| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1574180300) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1574180300) |ULTIMATE.start_main_#t~mem49_Out-1574180300|) .cse1) (and (= |ULTIMATE.start_main_#t~mem49_In-1574180300| |ULTIMATE.start_main_#t~mem49_Out-1574180300|) .cse0 (= ~__unbuffered_p0_EAX~0_In-1574180300 |ULTIMATE.start_main_#t~ite50_Out-1574180300|) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-1574180300, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1574180300, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1574180300, #memory_int=|#memory_int_In-1574180300|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1574180300, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In-1574180300|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1574180300} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out-1574180300|, ~weak$$choice1~0=~weak$$choice1~0_In-1574180300, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1574180300, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1574180300, #memory_int=|#memory_int_In-1574180300|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1574180300, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out-1574180300|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1574180300} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-12-18 15:16:14,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [801] [801] L867-3-->L5: Formula: (and (let ((.cse0 (= 1 v_~__unbuffered_p3_EAX~0_16)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_40)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_28)) (.cse2 (= 1 v_~__unbuffered_p1_EAX~0_27))) (or (and (= v_~main$tmp_guard1~0_15 0) .cse0 .cse1 .cse2 .cse3) (and (or (not .cse0) (not .cse1) (not .cse3) (not .cse2)) (= v_~main$tmp_guard1~0_15 1)))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_15 256)) (= |v_ULTIMATE.start_main_#t~ite50_29| v_~__unbuffered_p0_EAX~0_40)) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_28|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_31|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_24|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 15:16:14,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [789] [789] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 15:16:14,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:16:14 BasicIcfg [2019-12-18 15:16:14,832 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 15:16:14,834 INFO L168 Benchmark]: Toolchain (without parser) took 17898.57 ms. Allocated memory was 145.2 MB in the beginning and 859.3 MB in the end (delta: 714.1 MB). Free memory was 100.3 MB in the beginning and 545.5 MB in the end (delta: -445.2 MB). Peak memory consumption was 268.9 MB. Max. memory is 7.1 GB. [2019-12-18 15:16:14,835 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory is still 119.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 15:16:14,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.82 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 99.9 MB in the beginning and 155.2 MB in the end (delta: -55.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-12-18 15:16:14,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.42 ms. Allocated memory is still 202.4 MB. Free memory was 155.2 MB in the beginning and 152.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-18 15:16:14,837 INFO L168 Benchmark]: Boogie Preprocessor took 67.21 ms. Allocated memory is still 202.4 MB. Free memory was 152.3 MB in the beginning and 150.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-12-18 15:16:14,837 INFO L168 Benchmark]: RCFGBuilder took 837.32 ms. Allocated memory is still 202.4 MB. Free memory was 150.4 MB in the beginning and 99.2 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. [2019-12-18 15:16:14,838 INFO L168 Benchmark]: TraceAbstraction took 16166.55 ms. Allocated memory was 202.4 MB in the beginning and 859.3 MB in the end (delta: 656.9 MB). Free memory was 99.2 MB in the beginning and 545.5 MB in the end (delta: -446.4 MB). Peak memory consumption was 210.6 MB. Max. memory is 7.1 GB. [2019-12-18 15:16:14,842 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory is still 119.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 761.82 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 99.9 MB in the beginning and 155.2 MB in the end (delta: -55.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.42 ms. Allocated memory is still 202.4 MB. Free memory was 155.2 MB in the beginning and 152.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.21 ms. Allocated memory is still 202.4 MB. Free memory was 152.3 MB in the beginning and 150.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 837.32 ms. Allocated memory is still 202.4 MB. Free memory was 150.4 MB in the beginning and 99.2 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 16166.55 ms. Allocated memory was 202.4 MB in the beginning and 859.3 MB in the end (delta: 656.9 MB). Free memory was 99.2 MB in the beginning and 545.5 MB in the end (delta: -446.4 MB). Peak memory consumption was 210.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.3s, 189 ProgramPointsBefore, 72 ProgramPointsAfterwards, 212 TransitionsBefore, 76 TransitionsAfterwards, 13674 CoEnabledTransitionPairs, 9 FixpointIterations, 57 TrivialSequentialCompositions, 52 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 42 ConcurrentYvCompositions, 24 ChoiceCompositions, 5624 VarBasedMoverChecksPositive, 153 VarBasedMoverChecksNegative, 29 SemBasedMoverChecksPositive, 174 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.1s, 0 MoverChecksTotal, 46543 CheckedPairsTotal, 151 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L847] FCALL, FORK 0 pthread_create(&t2725, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L762] EXPR 1 \read(a) [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) VAL [!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1)=0, \read(a)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L762] 1 a = !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L849] FCALL, FORK 0 pthread_create(&t2726, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L765] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used)) [L766] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L851] FCALL, FORK 0 pthread_create(&t2727, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=0] [L853] FCALL, FORK 0 pthread_create(&t2728, ((void *)0), P3, ((void *)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L818] 4 __unbuffered_p3_EAX = z [L821] 4 a = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L824] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L826] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 177 locations, 1 error locations. Result: UNSAFE, OverallTime: 15.8s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 683 SDtfs, 1450 SDslu, 997 SDs, 0 SdLazy, 175 SolverSat, 118 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20306occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 292 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 372 NumberOfCodeBlocks, 372 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 316 ConstructedInterpolants, 0 QuantifiedInterpolants, 28661 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...