/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe007_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:29:48,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:29:48,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:29:48,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:29:48,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:29:48,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:29:48,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:29:48,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:29:48,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:29:48,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:29:48,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:29:48,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:29:48,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:29:48,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:29:48,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:29:48,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:29:48,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:29:48,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:29:48,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:29:48,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:29:48,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:29:48,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:29:48,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:29:48,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:29:48,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:29:48,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:29:48,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:29:48,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:29:48,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:29:48,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:29:48,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:29:48,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:29:48,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:29:48,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:29:48,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:29:48,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:29:48,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:29:48,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:29:48,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:29:48,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:29:48,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:29:48,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 18:29:48,615 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:29:48,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:29:48,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:29:48,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:29:48,619 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:29:48,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:29:48,620 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:29:48,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:29:48,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:29:48,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:29:48,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:29:48,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:29:48,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:29:48,623 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:29:48,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:29:48,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:29:48,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:29:48,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:29:48,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:29:48,625 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:29:48,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:29:48,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:29:48,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:29:48,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:29:48,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:29:48,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:29:48,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:29:48,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:29:48,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:29:48,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:29:48,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:29:48,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:29:48,939 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:29:48,939 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:29:48,940 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe007_rmo.oepc.i [2019-12-18 18:29:49,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5e26faa/1aab57a81751449ea43989de0fcebf52/FLAGbf7af4598 [2019-12-18 18:29:49,544 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:29:49,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe007_rmo.oepc.i [2019-12-18 18:29:49,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5e26faa/1aab57a81751449ea43989de0fcebf52/FLAGbf7af4598 [2019-12-18 18:29:49,798 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d5e26faa/1aab57a81751449ea43989de0fcebf52 [2019-12-18 18:29:49,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:29:49,809 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:29:49,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:29:49,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:29:49,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:29:49,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:29:49" (1/1) ... [2019-12-18 18:29:49,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5910708c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:49, skipping insertion in model container [2019-12-18 18:29:49,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:29:49" (1/1) ... [2019-12-18 18:29:49,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:29:49,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:29:50,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:29:50,464 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:29:50,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:29:50,612 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:29:50,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50 WrapperNode [2019-12-18 18:29:50,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:29:50,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:29:50,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:29:50,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:29:50,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:29:50,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:29:50,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:29:50,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:29:50,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (1/1) ... [2019-12-18 18:29:50,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:29:50,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:29:50,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:29:50,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:29:50,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (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 18:29:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 18:29:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:29:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:29:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:29:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:29:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:29:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:29:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:29:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:29:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 18:29:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 18:29:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 18:29:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:29:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:29:50,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:29:50,801 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 18:29:51,530 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:29:51,530 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 18:29:51,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:29:51 BoogieIcfgContainer [2019-12-18 18:29:51,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:29:51,533 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:29:51,533 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:29:51,537 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:29:51,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:29:49" (1/3) ... [2019-12-18 18:29:51,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f87affb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:29:51, skipping insertion in model container [2019-12-18 18:29:51,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:50" (2/3) ... [2019-12-18 18:29:51,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f87affb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:29:51, skipping insertion in model container [2019-12-18 18:29:51,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:29:51" (3/3) ... [2019-12-18 18:29:51,540 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_rmo.oepc.i [2019-12-18 18:29:51,551 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:29:51,551 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:29:51,560 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 18:29:51,560 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:29:51,611 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,611 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,612 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,613 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,618 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,619 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,619 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,620 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,620 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,620 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,620 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,621 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,621 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,621 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,622 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,623 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,623 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,627 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,628 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,629 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,630 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,630 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,630 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,630 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,631 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,631 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,631 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,631 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,632 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,632 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,632 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,650 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,660 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,660 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,661 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,661 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,671 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,672 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,678 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,679 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,679 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,679 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,680 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,681 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,682 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,683 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,684 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,685 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,686 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,689 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,690 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,690 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,690 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:51,707 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 18:29:51,728 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:29:51,728 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:29:51,728 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:29:51,728 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:29:51,729 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:29:51,729 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:29:51,729 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:29:51,729 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:29:51,752 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-18 18:29:51,754 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-18 18:29:51,861 INFO L126 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-18 18:29:51,861 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:29:51,882 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 18:29:51,904 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-18 18:29:51,987 INFO L126 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-18 18:29:51,987 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:29:51,993 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 18:29:52,008 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-18 18:29:52,009 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:29:57,145 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-12-18 18:29:57,250 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-12-18 18:29:57,767 WARN L192 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-18 18:29:58,065 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-18 18:29:58,096 INFO L206 etLargeBlockEncoding]: Checked pairs total: 40922 [2019-12-18 18:29:58,097 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-12-18 18:29:58,102 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 66 places, 72 transitions [2019-12-18 18:29:58,635 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10130 states. [2019-12-18 18:29:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 10130 states. [2019-12-18 18:29:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 18:29:58,665 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:58,666 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:58,667 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:58,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:58,673 INFO L82 PathProgramCache]: Analyzing trace with hash 1611764629, now seen corresponding path program 1 times [2019-12-18 18:29:58,682 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:58,683 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017773777] [2019-12-18 18:29:58,683 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:58,929 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 18:29:58,930 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017773777] [2019-12-18 18:29:58,931 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:58,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:29:58,932 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415502820] [2019-12-18 18:29:58,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:29:58,942 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:58,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:29:58,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:58,960 INFO L87 Difference]: Start difference. First operand 10130 states. Second operand 3 states. [2019-12-18 18:29:59,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:59,173 INFO L93 Difference]: Finished difference Result 6170 states and 20964 transitions. [2019-12-18 18:29:59,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:29:59,175 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 18:29:59,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:59,247 INFO L225 Difference]: With dead ends: 6170 [2019-12-18 18:29:59,247 INFO L226 Difference]: Without dead ends: 5810 [2019-12-18 18:29:59,250 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:59,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-12-18 18:29:59,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5810. [2019-12-18 18:29:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5810 states. [2019-12-18 18:29:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5810 states and 19758 transitions. [2019-12-18 18:29:59,705 INFO L78 Accepts]: Start accepts. Automaton has 5810 states and 19758 transitions. Word has length 17 [2019-12-18 18:29:59,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:59,706 INFO L462 AbstractCegarLoop]: Abstraction has 5810 states and 19758 transitions. [2019-12-18 18:29:59,706 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:29:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 19758 transitions. [2019-12-18 18:29:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 18:29:59,712 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:59,712 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:59,713 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:59,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:59,713 INFO L82 PathProgramCache]: Analyzing trace with hash 418200423, now seen corresponding path program 1 times [2019-12-18 18:29:59,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:59,714 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111794499] [2019-12-18 18:29:59,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:59,868 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111794499] [2019-12-18 18:29:59,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:59,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:29:59,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193271325] [2019-12-18 18:29:59,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:29:59,870 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:59,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:29:59,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:29:59,871 INFO L87 Difference]: Start difference. First operand 5810 states and 19758 transitions. Second operand 4 states. [2019-12-18 18:29:59,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:59,978 INFO L93 Difference]: Finished difference Result 1470 states and 3976 transitions. [2019-12-18 18:29:59,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:29:59,978 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 18:29:59,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:59,989 INFO L225 Difference]: With dead ends: 1470 [2019-12-18 18:29:59,989 INFO L226 Difference]: Without dead ends: 1470 [2019-12-18 18:29:59,992 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:30:00,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1470 states. [2019-12-18 18:30:00,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1470 to 1470. [2019-12-18 18:30:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1470 states. [2019-12-18 18:30:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1470 states and 3976 transitions. [2019-12-18 18:30:00,051 INFO L78 Accepts]: Start accepts. Automaton has 1470 states and 3976 transitions. Word has length 18 [2019-12-18 18:30:00,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:00,052 INFO L462 AbstractCegarLoop]: Abstraction has 1470 states and 3976 transitions. [2019-12-18 18:30:00,052 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:30:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3976 transitions. [2019-12-18 18:30:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 18:30:00,058 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:00,058 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:30:00,059 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:00,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:00,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1040041313, now seen corresponding path program 1 times [2019-12-18 18:30:00,060 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:00,060 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308354511] [2019-12-18 18:30:00,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:00,237 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 18:30:00,238 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308354511] [2019-12-18 18:30:00,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:00,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:30:00,239 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317080860] [2019-12-18 18:30:00,239 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:30:00,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:00,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:30:00,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:30:00,240 INFO L87 Difference]: Start difference. First operand 1470 states and 3976 transitions. Second operand 5 states. [2019-12-18 18:30:00,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:00,674 INFO L93 Difference]: Finished difference Result 1887 states and 4923 transitions. [2019-12-18 18:30:00,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:30:00,674 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-18 18:30:00,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:00,686 INFO L225 Difference]: With dead ends: 1887 [2019-12-18 18:30:00,686 INFO L226 Difference]: Without dead ends: 1887 [2019-12-18 18:30:00,686 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 2 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 18:30:00,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2019-12-18 18:30:00,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1585. [2019-12-18 18:30:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1585 states. [2019-12-18 18:30:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1585 states and 4186 transitions. [2019-12-18 18:30:00,735 INFO L78 Accepts]: Start accepts. Automaton has 1585 states and 4186 transitions. Word has length 28 [2019-12-18 18:30:00,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:00,735 INFO L462 AbstractCegarLoop]: Abstraction has 1585 states and 4186 transitions. [2019-12-18 18:30:00,736 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:30:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 4186 transitions. [2019-12-18 18:30:00,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:30:00,740 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:00,740 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:30:00,740 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:00,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:00,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1489290750, now seen corresponding path program 1 times [2019-12-18 18:30:00,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:00,741 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739448913] [2019-12-18 18:30:00,741 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:00,893 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 18:30:00,893 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739448913] [2019-12-18 18:30:00,894 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:00,894 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:30:00,894 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916318344] [2019-12-18 18:30:00,895 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:30:00,895 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:00,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:30:00,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:30:00,896 INFO L87 Difference]: Start difference. First operand 1585 states and 4186 transitions. Second operand 5 states. [2019-12-18 18:30:01,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:01,203 INFO L93 Difference]: Finished difference Result 2178 states and 5489 transitions. [2019-12-18 18:30:01,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:30:01,204 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-18 18:30:01,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:01,218 INFO L225 Difference]: With dead ends: 2178 [2019-12-18 18:30:01,218 INFO L226 Difference]: Without dead ends: 2178 [2019-12-18 18:30:01,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:30:01,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2178 states. [2019-12-18 18:30:01,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2178 to 1614. [2019-12-18 18:30:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1614 states. [2019-12-18 18:30:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1614 states and 4114 transitions. [2019-12-18 18:30:01,274 INFO L78 Accepts]: Start accepts. Automaton has 1614 states and 4114 transitions. Word has length 30 [2019-12-18 18:30:01,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:01,278 INFO L462 AbstractCegarLoop]: Abstraction has 1614 states and 4114 transitions. [2019-12-18 18:30:01,278 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:30:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 4114 transitions. [2019-12-18 18:30:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:30:01,283 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:01,283 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] [2019-12-18 18:30:01,283 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:01,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:01,284 INFO L82 PathProgramCache]: Analyzing trace with hash 998462321, now seen corresponding path program 1 times [2019-12-18 18:30:01,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:01,284 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371042004] [2019-12-18 18:30:01,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:01,384 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 18:30:01,385 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371042004] [2019-12-18 18:30:01,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:01,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:30:01,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877046266] [2019-12-18 18:30:01,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:30:01,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:01,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:30:01,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:30:01,386 INFO L87 Difference]: Start difference. First operand 1614 states and 4114 transitions. Second operand 5 states. [2019-12-18 18:30:01,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:01,425 INFO L93 Difference]: Finished difference Result 880 states and 2226 transitions. [2019-12-18 18:30:01,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:30:01,425 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-18 18:30:01,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:01,430 INFO L225 Difference]: With dead ends: 880 [2019-12-18 18:30:01,430 INFO L226 Difference]: Without dead ends: 880 [2019-12-18 18:30:01,431 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:30:01,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 880 states. [2019-12-18 18:30:01,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 880 to 880. [2019-12-18 18:30:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 880 states. [2019-12-18 18:30:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 2226 transitions. [2019-12-18 18:30:01,450 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 2226 transitions. Word has length 30 [2019-12-18 18:30:01,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:01,451 INFO L462 AbstractCegarLoop]: Abstraction has 880 states and 2226 transitions. [2019-12-18 18:30:01,451 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:30:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2226 transitions. [2019-12-18 18:30:01,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-18 18:30:01,456 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:01,456 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] [2019-12-18 18:30:01,456 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:01,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:01,458 INFO L82 PathProgramCache]: Analyzing trace with hash 366126362, now seen corresponding path program 1 times [2019-12-18 18:30:01,458 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:01,458 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907426593] [2019-12-18 18:30:01,458 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:01,634 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 18:30:01,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907426593] [2019-12-18 18:30:01,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:01,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:30:01,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512651794] [2019-12-18 18:30:01,635 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:30:01,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:01,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:30:01,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:30:01,636 INFO L87 Difference]: Start difference. First operand 880 states and 2226 transitions. Second operand 6 states. [2019-12-18 18:30:01,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:01,901 INFO L93 Difference]: Finished difference Result 1176 states and 2882 transitions. [2019-12-18 18:30:01,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 18:30:01,901 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 41 [2019-12-18 18:30:01,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:01,908 INFO L225 Difference]: With dead ends: 1176 [2019-12-18 18:30:01,908 INFO L226 Difference]: Without dead ends: 1176 [2019-12-18 18:30:01,909 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2019-12-18 18:30:01,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1176 states. [2019-12-18 18:30:01,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1176 to 780. [2019-12-18 18:30:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 780 states. [2019-12-18 18:30:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1936 transitions. [2019-12-18 18:30:01,929 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1936 transitions. Word has length 41 [2019-12-18 18:30:01,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:01,930 INFO L462 AbstractCegarLoop]: Abstraction has 780 states and 1936 transitions. [2019-12-18 18:30:01,930 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:30:01,930 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1936 transitions. [2019-12-18 18:30:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 18:30:01,932 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:01,932 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] [2019-12-18 18:30:01,933 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:01,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:01,933 INFO L82 PathProgramCache]: Analyzing trace with hash 664024332, now seen corresponding path program 1 times [2019-12-18 18:30:01,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:01,934 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316279645] [2019-12-18 18:30:01,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:01,996 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 18:30:01,997 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316279645] [2019-12-18 18:30:01,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:01,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:30:01,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732737631] [2019-12-18 18:30:01,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:30:01,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:01,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:30:02,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:30:02,000 INFO L87 Difference]: Start difference. First operand 780 states and 1936 transitions. Second operand 3 states. [2019-12-18 18:30:02,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:02,011 INFO L93 Difference]: Finished difference Result 778 states and 1931 transitions. [2019-12-18 18:30:02,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:30:02,012 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-18 18:30:02,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:02,016 INFO L225 Difference]: With dead ends: 778 [2019-12-18 18:30:02,017 INFO L226 Difference]: Without dead ends: 778 [2019-12-18 18:30:02,017 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 18:30:02,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2019-12-18 18:30:02,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 778. [2019-12-18 18:30:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 778 states. [2019-12-18 18:30:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 778 states and 1931 transitions. [2019-12-18 18:30:02,035 INFO L78 Accepts]: Start accepts. Automaton has 778 states and 1931 transitions. Word has length 42 [2019-12-18 18:30:02,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:02,036 INFO L462 AbstractCegarLoop]: Abstraction has 778 states and 1931 transitions. [2019-12-18 18:30:02,036 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:30:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1931 transitions. [2019-12-18 18:30:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:30:02,039 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:02,039 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] [2019-12-18 18:30:02,039 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:02,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:02,040 INFO L82 PathProgramCache]: Analyzing trace with hash -891305900, now seen corresponding path program 1 times [2019-12-18 18:30:02,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:02,040 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950592366] [2019-12-18 18:30:02,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:02,233 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 18:30:02,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950592366] [2019-12-18 18:30:02,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:02,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:30:02,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082326700] [2019-12-18 18:30:02,235 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:30:02,235 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:02,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:30:02,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:30:02,236 INFO L87 Difference]: Start difference. First operand 778 states and 1931 transitions. Second operand 5 states. [2019-12-18 18:30:02,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:02,276 INFO L93 Difference]: Finished difference Result 830 states and 2007 transitions. [2019-12-18 18:30:02,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:30:02,277 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 18:30:02,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:02,282 INFO L225 Difference]: With dead ends: 830 [2019-12-18 18:30:02,282 INFO L226 Difference]: Without dead ends: 456 [2019-12-18 18:30:02,283 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 18:30:02,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2019-12-18 18:30:02,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 456. [2019-12-18 18:30:02,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2019-12-18 18:30:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 932 transitions. [2019-12-18 18:30:02,294 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 932 transitions. Word has length 43 [2019-12-18 18:30:02,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:02,294 INFO L462 AbstractCegarLoop]: Abstraction has 456 states and 932 transitions. [2019-12-18 18:30:02,294 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:30:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 932 transitions. [2019-12-18 18:30:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:30:02,296 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:02,296 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] [2019-12-18 18:30:02,297 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:02,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:02,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1855590854, now seen corresponding path program 2 times [2019-12-18 18:30:02,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:02,298 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695770541] [2019-12-18 18:30:02,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:30:02,446 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 18:30:02,447 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695770541] [2019-12-18 18:30:02,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:30:02,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:30:02,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315393312] [2019-12-18 18:30:02,448 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:30:02,448 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:30:02,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:30:02,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:30:02,448 INFO L87 Difference]: Start difference. First operand 456 states and 932 transitions. Second operand 5 states. [2019-12-18 18:30:02,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:30:02,478 INFO L93 Difference]: Finished difference Result 502 states and 999 transitions. [2019-12-18 18:30:02,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:30:02,479 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 18:30:02,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:30:02,480 INFO L225 Difference]: With dead ends: 502 [2019-12-18 18:30:02,481 INFO L226 Difference]: Without dead ends: 181 [2019-12-18 18:30:02,481 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 18:30:02,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2019-12-18 18:30:02,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2019-12-18 18:30:02,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2019-12-18 18:30:02,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 327 transitions. [2019-12-18 18:30:02,486 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 327 transitions. Word has length 43 [2019-12-18 18:30:02,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:30:02,486 INFO L462 AbstractCegarLoop]: Abstraction has 181 states and 327 transitions. [2019-12-18 18:30:02,486 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:30:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 327 transitions. [2019-12-18 18:30:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:30:02,487 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:30:02,487 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] [2019-12-18 18:30:02,488 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:30:02,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:30:02,488 INFO L82 PathProgramCache]: Analyzing trace with hash 22736184, now seen corresponding path program 3 times [2019-12-18 18:30:02,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:30:02,488 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661795177] [2019-12-18 18:30:02,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:30:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:30:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:30:02,628 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:30:02,628 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:30:02,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse0 (store |v_#valid_74| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_142| 1))) (and (= v_~z$mem_tmp~0_25 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= v_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (= v_~z$r_buff0_thd2~0_8 0) (= v_~z$w_buff0_used~0_444 0) (= v_~z$read_delayed~0_5 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_142|) (= 0 v_~__unbuffered_p1_EAX~0_34) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43 0) (= v_~__unbuffered_cnt~0_125 0) (= v_~z$r_buff1_thd1~0_159 0) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= 0 v_~weak$$choice1~0_30) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1949~0.offset_18|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~main$tmp_guard0~0_22 0) (= 0 v_~__unbuffered_p2_EAX~0_26) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~weak$$choice0~0_12) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= |v_#length_34| (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t1949~0.base_24| 4)) (= (select .cse0 |v_~#z~0.base_142|) 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1949~0.base_24|) (= |v_#valid_72| (store .cse1 |v_ULTIMATE.start_main_~#t1949~0.base_24| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$flush_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= (select .cse1 |v_ULTIMATE.start_main_~#t1949~0.base_24|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0) (= (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1949~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1949~0.base_24|) |v_ULTIMATE.start_main_~#t1949~0.offset_18| 0)) |v_#memory_int_251|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_~#t1951~0.base=|v_ULTIMATE.start_main_~#t1951~0.base_18|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_~#t1951~0.offset=|v_ULTIMATE.start_main_~#t1951~0.offset_15|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_34, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ~z$mem_tmp~0=v_~z$mem_tmp~0_25, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_56, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_159, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_73, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125, ~x~0=v_~x~0_47, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_31|, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_88|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_76|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ULTIMATE.start_main_~#t1950~0.offset=|v_ULTIMATE.start_main_~#t1950~0.offset_26|, ~__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_56, ~y~0=v_~y~0_25, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_79, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_71, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ULTIMATE.start_main_~#t1949~0.offset=|v_ULTIMATE.start_main_~#t1949~0.offset_18|, ~#z~0.offset=|v_~#z~0.offset_142|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, ULTIMATE.start_main_~#t1950~0.base=|v_ULTIMATE.start_main_~#t1950~0.base_30|, ULTIMATE.start_main_~#t1949~0.base=|v_ULTIMATE.start_main_~#t1949~0.base_24|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_251|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_20|, ~weak$$choice2~0=v_~weak$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t1951~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_~#t1951~0.offset, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1950~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t1949~0.offset, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t1950~0.base, ULTIMATE.start_main_~#t1949~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:30:02,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t1950~0.base_19|)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t1950~0.base_19| 1)) (= (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1950~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1950~0.base_19|) |v_ULTIMATE.start_main_~#t1950~0.offset_18| 1)) |v_#memory_int_119|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1950~0.base_19| 4)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t1950~0.base_19|) (not (= 0 |v_ULTIMATE.start_main_~#t1950~0.base_19|)) (= |v_ULTIMATE.start_main_~#t1950~0.offset_18| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t1950~0.base=|v_ULTIMATE.start_main_~#t1950~0.base_19|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_~#t1950~0.offset=|v_ULTIMATE.start_main_~#t1950~0.offset_18|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1950~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1950~0.offset, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-18 18:30:02,638 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1951~0.base_11|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1951~0.base_11| 1)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1951~0.base_11| 4) |v_#length_21|) (not (= 0 |v_ULTIMATE.start_main_~#t1951~0.base_11|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1951~0.base_11|) (= |v_ULTIMATE.start_main_~#t1951~0.offset_10| 0) (= (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1951~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1951~0.base_11|) |v_ULTIMATE.start_main_~#t1951~0.offset_10| 2)) |v_#memory_int_204|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_205|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t1951~0.base=|v_ULTIMATE.start_main_~#t1951~0.base_11|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_204|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, ULTIMATE.start_main_~#t1951~0.offset=|v_ULTIMATE.start_main_~#t1951~0.offset_10|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1951~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t1951~0.offset, #length] because there is no mapped edge [2019-12-18 18:30:02,639 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_14 v_~z$w_buff0~0_13)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~z$w_buff0~0=v_~z$w_buff0~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 18:30:02,640 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1846479301 256) 0)) (.cse1 (= ~z$w_buff1~0_In1846479301 ~z$w_buff1~0_Out1846479301))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= (mod ~z$r_buff0_thd1~0_In1846479301 256) 0)))) (and (not (= 0 (mod ~z$w_buff0_used~0_In1846479301 256))) .cse0 (or (not (= (mod ~z$w_buff1_used~0_In1846479301 256) 0)) .cse2) .cse1 (or .cse2 (not (= (mod ~z$r_buff1_thd1~0_In1846479301 256) 0))))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1846479301, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1846479301, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1846479301, ~z$w_buff1~0=~z$w_buff1~0_In1846479301, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1846479301, ~weak$$choice2~0=~weak$$choice2~0_In1846479301} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1846479301, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1846479301, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1846479301, ~z$w_buff1~0=~z$w_buff1~0_Out1846479301, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out1846479301|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1846479301, ~weak$$choice2~0=~weak$$choice2~0_In1846479301, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out1846479301|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out1846479301|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-18 18:30:02,640 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In898738101 256)))) (or (and (let ((.cse0 (= 0 (mod ~z$r_buff0_thd1~0_In898738101 256)))) (or (= 0 (mod ~z$w_buff0_used~0_In898738101 256)) (and (= (mod ~z$r_buff1_thd1~0_In898738101 256) 0) .cse0) (and (= 0 (mod ~z$w_buff1_used~0_In898738101 256)) .cse0))) (= ~z$w_buff0_used~0_In898738101 |P0Thread1of1ForFork1_#t~ite16_Out898738101|) .cse1 (= |P0Thread1of1ForFork1_#t~ite17_Out898738101| |P0Thread1of1ForFork1_#t~ite16_Out898738101|)) (and (= ~z$w_buff0_used~0_In898738101 |P0Thread1of1ForFork1_#t~ite17_Out898738101|) (not .cse1) (= |P0Thread1of1ForFork1_#t~ite16_In898738101| |P0Thread1of1ForFork1_#t~ite16_Out898738101|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In898738101, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In898738101, ~z$w_buff1_used~0=~z$w_buff1_used~0_In898738101, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In898738101|, ~weak$$choice2~0=~weak$$choice2~0_In898738101, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In898738101} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In898738101, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In898738101, ~z$w_buff1_used~0=~z$w_buff1_used~0_In898738101, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out898738101|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out898738101|, ~weak$$choice2~0=~weak$$choice2~0_In898738101, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In898738101} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-18 18:30:02,641 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-955491904 256) 0))) (or (and (not .cse0) (= ~z$w_buff1_used~0_In-955491904 |P0Thread1of1ForFork1_#t~ite20_Out-955491904|) (= |P0Thread1of1ForFork1_#t~ite19_In-955491904| |P0Thread1of1ForFork1_#t~ite19_Out-955491904|)) (and (= ~z$w_buff1_used~0_In-955491904 |P0Thread1of1ForFork1_#t~ite19_Out-955491904|) (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-955491904 256)))) (or (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In-955491904 256))) (and (= 0 (mod ~z$r_buff1_thd1~0_In-955491904 256)) .cse1) (= (mod ~z$w_buff0_used~0_In-955491904 256) 0))) (= |P0Thread1of1ForFork1_#t~ite20_Out-955491904| |P0Thread1of1ForFork1_#t~ite19_Out-955491904|) .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-955491904, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-955491904, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In-955491904|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-955491904, ~weak$$choice2~0=~weak$$choice2~0_In-955491904, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-955491904} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out-955491904|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-955491904, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out-955491904|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-955491904, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-955491904, ~weak$$choice2~0=~weak$$choice2~0_In-955491904, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-955491904} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-18 18:30:02,642 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_Out2060504555 ~z$r_buff0_thd1~0_In2060504555)) (.cse1 (= (mod ~weak$$choice2~0_In2060504555 256) 0))) (or (and .cse0 (not .cse1)) (and (let ((.cse2 (= (mod ~z$r_buff0_thd1~0_In2060504555 256) 0))) (or (and (= 0 (mod ~z$w_buff1_used~0_In2060504555 256)) .cse2) (and (= 0 (mod ~z$r_buff1_thd1~0_In2060504555 256)) .cse2) (= (mod ~z$w_buff0_used~0_In2060504555 256) 0))) .cse0 .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2060504555, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In2060504555, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2060504555, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In2060504555, ~weak$$choice2~0=~weak$$choice2~0_In2060504555} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out2060504555|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2060504555, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In2060504555, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2060504555, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out2060504555, ~weak$$choice2~0=~weak$$choice2~0_In2060504555, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out2060504555|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out2060504555|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-18 18:30:02,642 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#z~0.offset_38|) (= (select (select |v_#memory_int_67| |v_~#z~0.base_38|) |v_~#z~0.offset_38|) v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10 |v_~#z~0.base_38|) (= v_~z$r_buff1_thd1~0_46 v_~z$r_buff1_thd1~0_45) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12)) InVars {~#z~0.base=|v_~#z~0.base_38|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_67|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_38|} OutVars{~#z~0.base=|v_~#z~0.base_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_14|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~#z~0.offset=|v_~#z~0.offset_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_9|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_45, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_12|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$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 18:30:02,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= 1 v_~x~0_6) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= 0 v_~z$flush_delayed~0_8) (= (store |v_#memory_int_30| |v_~#z~0.base_16| (store (select |v_#memory_int_30| |v_~#z~0.base_16|) |v_~#z~0.offset_16| v_~z$mem_tmp~0_4)) |v_#memory_int_29|) (not (= 0 (mod v_~z$flush_delayed~0_9 256)))) InVars {~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~#z~0.offset=|v_~#z~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_7|, ~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_11|, #memory_int=|v_#memory_int_29|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z$flush_delayed~0=v_~z$flush_delayed~0_8, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-18 18:30:02,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] P1ENTRY-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_10) (= v_~x~0_21 v_~__unbuffered_p1_EAX~0_14) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= |v_P1Thread1of1ForFork2_#in~arg.base_10| v_P1Thread1of1ForFork2_~arg.base_10) (= v_~y~0_13 1) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56, ~x~0=v_~x~0_21} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_10, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_10, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~y~0=v_~y~0_13, ~x~0=v_~x~0_21, 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 18:30:02,645 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In1980452472 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1980452472 256)))) (or (and (= ~z$w_buff1~0_In1980452472 |P2Thread1of1ForFork0_#t~ite31_Out1980452472|) (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~mem30_In1980452472| |P2Thread1of1ForFork0_#t~mem30_Out1980452472|)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~mem30_Out1980452472| (select (select |#memory_int_In1980452472| |~#z~0.base_In1980452472|) |~#z~0.offset_In1980452472|)) (= |P2Thread1of1ForFork0_#t~mem30_Out1980452472| |P2Thread1of1ForFork0_#t~ite31_Out1980452472|)))) InVars {~#z~0.base=|~#z~0.base_In1980452472|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1980452472, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1980452472, #memory_int=|#memory_int_In1980452472|, ~z$w_buff1~0=~z$w_buff1~0_In1980452472, ~#z~0.offset=|~#z~0.offset_In1980452472|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In1980452472|} OutVars{~#z~0.base=|~#z~0.base_In1980452472|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1980452472, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1980452472, #memory_int=|#memory_int_In1980452472|, ~z$w_buff1~0=~z$w_buff1~0_In1980452472, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out1980452472|, ~#z~0.offset=|~#z~0.offset_In1980452472|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out1980452472|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 18:30:02,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 18:30:02,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-2144853983 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-2144853983 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite33_Out-2144853983| ~z$w_buff0_used~0_In-2144853983) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-2144853983|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2144853983, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2144853983} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-2144853983|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2144853983, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2144853983} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-18 18:30:02,647 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd3~0_In222665217 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In222665217 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In222665217 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In222665217 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In222665217 |P2Thread1of1ForFork0_#t~ite34_Out222665217|) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork0_#t~ite34_Out222665217|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In222665217, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In222665217, ~z$w_buff1_used~0=~z$w_buff1_used~0_In222665217, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In222665217} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In222665217, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In222665217, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out222665217|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In222665217, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In222665217} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 18:30:02,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-711255615 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-711255615 256) 0))) (or (and (= ~z$r_buff0_thd3~0_Out-711255615 ~z$r_buff0_thd3~0_In-711255615) (or .cse0 .cse1)) (and (= ~z$r_buff0_thd3~0_Out-711255615 0) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-711255615, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-711255615} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-711255615, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-711255615|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-711255615} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-18 18:30:02,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In2075702927 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In2075702927 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd3~0_In2075702927 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In2075702927 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite36_Out2075702927| ~z$r_buff1_thd3~0_In2075702927) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P2Thread1of1ForFork0_#t~ite36_Out2075702927| 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2075702927, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2075702927, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2075702927, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2075702927} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out2075702927|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2075702927, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2075702927, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2075702927, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2075702927} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 18:30:02,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~z$r_buff1_thd3~0_49 |v_P2Thread1of1ForFork0_#t~ite36_44|)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_43|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_49, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 18:30:02,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (= 3 v_~__unbuffered_cnt~0_13) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-18 18:30:02,650 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-742904277 256))) (.cse0 (= |ULTIMATE.start_main_#t~ite42_Out-742904277| |ULTIMATE.start_main_#t~ite41_Out-742904277|)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-742904277 256)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem40_Out-742904277| |ULTIMATE.start_main_#t~ite41_Out-742904277|) (= (select (select |#memory_int_In-742904277| |~#z~0.base_In-742904277|) |~#z~0.offset_In-742904277|) |ULTIMATE.start_main_#t~mem40_Out-742904277|) (or .cse1 .cse2)) (and (not .cse2) (= ~z$w_buff1~0_In-742904277 |ULTIMATE.start_main_#t~ite41_Out-742904277|) .cse0 (= |ULTIMATE.start_main_#t~mem40_In-742904277| |ULTIMATE.start_main_#t~mem40_Out-742904277|) (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In-742904277|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-742904277, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-742904277|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-742904277, #memory_int=|#memory_int_In-742904277|, ~z$w_buff1~0=~z$w_buff1~0_In-742904277, ~#z~0.offset=|~#z~0.offset_In-742904277|} OutVars{~#z~0.base=|~#z~0.base_In-742904277|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-742904277|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-742904277, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-742904277|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-742904277, #memory_int=|#memory_int_In-742904277|, ~z$w_buff1~0=~z$w_buff1~0_In-742904277, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-742904277|, ~#z~0.offset=|~#z~0.offset_In-742904277|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-18 18:30:02,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In1440208089 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1440208089 256)))) (or (and (= |ULTIMATE.start_main_#t~ite43_Out1440208089| ~z$w_buff0_used~0_In1440208089) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite43_Out1440208089| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1440208089, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1440208089} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1440208089, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1440208089, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1440208089|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-18 18:30:02,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1884433540 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1884433540 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1884433540 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1884433540 256)))) (or (and (= ~z$w_buff1_used~0_In-1884433540 |ULTIMATE.start_main_#t~ite44_Out-1884433540|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite44_Out-1884433540|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1884433540, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1884433540, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1884433540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1884433540} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1884433540, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1884433540, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1884433540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1884433540, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1884433540|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-18 18:30:02,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In732116054 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In732116054 256)))) (or (and (= ~z$r_buff0_thd0~0_Out732116054 0) (not .cse0) (not .cse1)) (and (= ~z$r_buff0_thd0~0_Out732116054 ~z$r_buff0_thd0~0_In732116054) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In732116054, ~z$w_buff0_used~0=~z$w_buff0_used~0_In732116054} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out732116054, ~z$w_buff0_used~0=~z$w_buff0_used~0_In732116054, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out732116054|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-18 18:30:02,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-298118832 256))) (.cse4 (= 0 (mod ~z$w_buff1_used~0_In-298118832 256))) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-298118832| ~weak$$choice1~0_Out-298118832)) (.cse1 (= (mod ~z$w_buff0_used~0_In-298118832 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd0~0_In-298118832 256) 0))) (or (and .cse0 (or (and (not .cse1) (not .cse2)) (and (not .cse3) (not .cse4))) (= 0 ~z$r_buff1_thd0~0_Out-298118832)) (and (or .cse3 .cse4) (= ~z$r_buff1_thd0~0_Out-298118832 ~z$r_buff1_thd0~0_In-298118832) .cse0 (or .cse1 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-298118832, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-298118832|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-298118832, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-298118832, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-298118832} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-298118832, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-298118832, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-298118832|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-298118832, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-298118832, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-298118832, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-298118832|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-18 18:30:02,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-491553957 256)))) (.cse1 (= (mod ~weak$$choice1~0_In-491553957 256) 0))) (or (and .cse0 (not .cse1) (= (select (select |#memory_int_In-491553957| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-491553957) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-491553957) |ULTIMATE.start_main_#t~mem48_Out-491553957|) (= |ULTIMATE.start_main_#t~mem48_Out-491553957| |ULTIMATE.start_main_#t~ite49_Out-491553957|)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In-491553957| |ULTIMATE.start_main_#t~mem48_Out-491553957|) .cse1 (= |ULTIMATE.start_main_#t~ite49_Out-491553957| ~__unbuffered_p0_EAX~0_In-491553957)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-491553957, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-491553957, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-491553957, #memory_int=|#memory_int_In-491553957|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-491553957, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-491553957, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-491553957|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-491553957, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-491553957, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-491553957, #memory_int=|#memory_int_In-491553957|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-491553957|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-491553957, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-491553957, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-491553957|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:30:02,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L841-3-->L844-1: Formula: (and (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|) (let ((.cse1 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse2 (= 1 v_~__unbuffered_p0_EAX~0_34)) (.cse0 (= 1 v_~__unbuffered_p1_EAX~0_22))) (or (and (= v_~main$tmp_guard1~0_14 1) (or (not .cse0) (not .cse1) (not .cse2))) (and .cse1 .cse2 .cse0 (= v_~main$tmp_guard1~0_14 0)))) (= |v_ULTIMATE.start_main_#t~ite49_23| v_~__unbuffered_p0_EAX~0_34)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_23|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_34, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_22|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:30:02,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 18:30:02,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:30:02 BasicIcfg [2019-12-18 18:30:02,743 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:30:02,744 INFO L168 Benchmark]: Toolchain (without parser) took 12935.55 ms. Allocated memory was 146.3 MB in the beginning and 398.5 MB in the end (delta: 252.2 MB). Free memory was 102.6 MB in the beginning and 275.2 MB in the end (delta: -172.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,745 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.39 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.4 MB in the beginning and 157.5 MB in the end (delta: -55.2 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,748 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.59 ms. Allocated memory is still 203.9 MB. Free memory was 157.5 MB in the beginning and 154.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,749 INFO L168 Benchmark]: Boogie Preprocessor took 38.21 ms. Allocated memory is still 203.9 MB. Free memory was 154.9 MB in the beginning and 153.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,750 INFO L168 Benchmark]: RCFGBuilder took 815.36 ms. Allocated memory is still 203.9 MB. Free memory was 153.0 MB in the beginning and 104.5 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,755 INFO L168 Benchmark]: TraceAbstraction took 11209.55 ms. Allocated memory was 203.9 MB in the beginning and 398.5 MB in the end (delta: 194.5 MB). Free memory was 103.8 MB in the beginning and 275.2 MB in the end (delta: -171.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-12-18 18:30:02,764 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 802.39 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.4 MB in the beginning and 157.5 MB in the end (delta: -55.2 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 64.59 ms. Allocated memory is still 203.9 MB. Free memory was 157.5 MB in the beginning and 154.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.21 ms. Allocated memory is still 203.9 MB. Free memory was 154.9 MB in the beginning and 153.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 815.36 ms. Allocated memory is still 203.9 MB. Free memory was 153.0 MB in the beginning and 104.5 MB in the end (delta: 48.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11209.55 ms. Allocated memory was 203.9 MB in the beginning and 398.5 MB in the end (delta: 194.5 MB). Free memory was 103.8 MB in the beginning and 275.2 MB in the end (delta: -171.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.3s, 170 ProgramPointsBefore, 66 ProgramPointsAfterwards, 196 TransitionsBefore, 72 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 24 ChoiceCompositions, 5120 VarBasedMoverChecksPositive, 140 VarBasedMoverChecksNegative, 24 SemBasedMoverChecksPositive, 158 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 40922 CheckedPairsTotal, 139 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L823] FCALL, FORK 0 pthread_create(&t1949, ((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_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$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, 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={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L825] FCALL, FORK 0 pthread_create(&t1950, ((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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$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, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$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, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 z = !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L827] FCALL, FORK 0 pthread_create(&t1951, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used)) [L757] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __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, 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$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Result: UNSAFE, OverallTime: 10.9s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 663 SDtfs, 749 SDslu, 1092 SDs, 0 SdLazy, 567 SolverSat, 56 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 58 GetRequests, 14 SyntacticMatches, 7 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10130occurred 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: 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 1262 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 335 NumberOfCodeBlocks, 335 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 26033 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...