/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix000_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:01:58,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:01:58,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:01:58,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:01:58,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:01:58,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:01:58,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:01:58,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:01:58,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:01:58,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:01:58,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:01:58,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:01:58,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:01:58,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:01:58,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:01:58,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:01:58,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:01:58,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:01:58,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:01:58,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:01:58,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:01:58,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:01:58,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:01:58,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:01:58,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 12:01:58,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:01:58,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:01:58,936 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:01:58,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:01:58,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:01:58,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:01:58,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:01:58,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:01:58,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:01:58,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:01:58,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:01:58,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 12:01:58,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:01:58,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:01:58,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:01:58,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:01:58,977 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:01:58,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:01:58,977 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:01:58,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:01:58,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:01:58,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:01:58,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:01:58,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:01:58,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:01:58,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:01:58,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:01:58,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:01:58,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:01:58,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:01:58,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:01:58,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:01:58,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:01:58,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:01:58,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:01:58,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:01:58,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:01:58,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:01:58,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:01:58,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:01:58,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:01:58,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:01:59,273 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:01:59,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:01:59,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:01:59,293 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:01:59,293 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:01:59,294 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_pso.oepc.i [2019-12-18 12:01:59,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4660c222c/0ac49a4bb48b41dfb1348aef89bc6935/FLAGb60682429 [2019-12-18 12:01:59,944 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:01:59,945 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_pso.oepc.i [2019-12-18 12:01:59,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4660c222c/0ac49a4bb48b41dfb1348aef89bc6935/FLAGb60682429 [2019-12-18 12:02:00,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4660c222c/0ac49a4bb48b41dfb1348aef89bc6935 [2019-12-18 12:02:00,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:02:00,197 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:02:00,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:02:00,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:02:00,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:02:00,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:02:00" (1/1) ... [2019-12-18 12:02:00,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d12be6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:00, skipping insertion in model container [2019-12-18 12:02:00,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:02:00" (1/1) ... [2019-12-18 12:02:00,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:02:00,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:02:00,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:02:00,908 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:02:00,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:02:01,060 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:02:01,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01 WrapperNode [2019-12-18 12:02:01,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:02:01,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:02:01,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:02:01,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:02:01,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:02:01,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:02:01,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:02:01,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:02:01,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (1/1) ... [2019-12-18 12:02:01,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:02:01,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:02:01,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:02:01,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:02:01,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (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 12:02:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:02:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:02:01,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:02:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:02:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:02:01,278 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:02:01,278 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:02:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:02:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:02:01,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:02:01,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:02:01,282 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 12:02:02,343 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:02:02,345 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:02:02,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:02:02 BoogieIcfgContainer [2019-12-18 12:02:02,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:02:02,349 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:02:02,349 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:02:02,354 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:02:02,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:02:00" (1/3) ... [2019-12-18 12:02:02,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5978f31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:02:02, skipping insertion in model container [2019-12-18 12:02:02,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:02:01" (2/3) ... [2019-12-18 12:02:02,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5978f31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:02:02, skipping insertion in model container [2019-12-18 12:02:02,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:02:02" (3/3) ... [2019-12-18 12:02:02,362 INFO L109 eAbstractionObserver]: Analyzing ICFG mix000_pso.oepc.i [2019-12-18 12:02:02,373 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:02:02,373 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:02:02,384 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:02:02,385 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:02:02,429 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,430 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,430 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,430 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,431 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,431 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,451 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,451 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,452 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,452 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,452 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,453 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,453 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,453 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,453 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,477 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,479 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,479 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,494 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,494 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,494 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,494 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,494 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,495 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,495 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,495 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,495 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,495 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,498 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,498 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,498 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,498 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,498 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,499 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,499 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,499 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,499 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,499 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,499 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,500 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,500 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,500 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,500 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,500 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,504 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,504 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,505 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,505 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,505 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,505 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,505 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,506 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,506 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,506 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,506 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,506 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,507 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,507 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,507 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,507 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,507 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,508 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,508 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,508 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,508 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,508 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,509 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,510 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,510 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,510 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,510 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,513 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,514 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,518 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:02:02,535 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 12:02:02,555 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:02:02,556 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:02:02,556 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:02:02,556 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:02:02,556 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:02:02,556 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:02:02,556 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:02:02,556 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:02:02,574 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 246 transitions [2019-12-18 12:02:02,577 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 246 transitions [2019-12-18 12:02:02,699 INFO L126 PetriNetUnfolder]: 62/244 cut-off events. [2019-12-18 12:02:02,699 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:02:02,731 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 244 events. 62/244 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 630 event pairs. 6/186 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 12:02:02,767 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 246 transitions [2019-12-18 12:02:02,841 INFO L126 PetriNetUnfolder]: 62/244 cut-off events. [2019-12-18 12:02:02,842 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:02:02,863 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 244 events. 62/244 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 630 event pairs. 6/186 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 12:02:02,894 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 27428 [2019-12-18 12:02:02,896 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:02:08,761 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2019-12-18 12:02:08,887 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-18 12:02:08,942 INFO L206 etLargeBlockEncoding]: Checked pairs total: 146813 [2019-12-18 12:02:08,942 INFO L214 etLargeBlockEncoding]: Total number of compositions: 114 [2019-12-18 12:02:08,946 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 136 transitions [2019-12-18 12:02:10,733 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 29658 states. [2019-12-18 12:02:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 29658 states. [2019-12-18 12:02:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-18 12:02:10,740 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:10,741 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-18 12:02:10,741 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:10,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:10,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1084682, now seen corresponding path program 1 times [2019-12-18 12:02:10,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:10,753 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818941315] [2019-12-18 12:02:10,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:11,035 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 12:02:11,036 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818941315] [2019-12-18 12:02:11,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:11,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:02:11,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345148209] [2019-12-18 12:02:11,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:02:11,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:11,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:02:11,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:11,057 INFO L87 Difference]: Start difference. First operand 29658 states. Second operand 3 states. [2019-12-18 12:02:12,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:12,202 INFO L93 Difference]: Finished difference Result 29506 states and 103746 transitions. [2019-12-18 12:02:12,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:02:12,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-18 12:02:12,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:12,413 INFO L225 Difference]: With dead ends: 29506 [2019-12-18 12:02:12,413 INFO L226 Difference]: Without dead ends: 27490 [2019-12-18 12:02:12,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:13,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27490 states. [2019-12-18 12:02:13,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27490 to 27490. [2019-12-18 12:02:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27490 states. [2019-12-18 12:02:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27490 states to 27490 states and 96576 transitions. [2019-12-18 12:02:14,008 INFO L78 Accepts]: Start accepts. Automaton has 27490 states and 96576 transitions. Word has length 3 [2019-12-18 12:02:14,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:14,009 INFO L462 AbstractCegarLoop]: Abstraction has 27490 states and 96576 transitions. [2019-12-18 12:02:14,009 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:02:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 27490 states and 96576 transitions. [2019-12-18 12:02:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 12:02:14,013 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:14,013 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:14,013 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:14,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:14,014 INFO L82 PathProgramCache]: Analyzing trace with hash -271665278, now seen corresponding path program 1 times [2019-12-18 12:02:14,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:14,014 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810917074] [2019-12-18 12:02:14,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:14,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:14,071 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 12:02:14,072 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810917074] [2019-12-18 12:02:14,072 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:14,072 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:02:14,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688462917] [2019-12-18 12:02:14,074 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:02:14,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:14,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:02:14,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:14,075 INFO L87 Difference]: Start difference. First operand 27490 states and 96576 transitions. Second operand 3 states. [2019-12-18 12:02:14,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:14,126 INFO L93 Difference]: Finished difference Result 3269 states and 8037 transitions. [2019-12-18 12:02:14,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:02:14,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 12:02:14,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:14,139 INFO L225 Difference]: With dead ends: 3269 [2019-12-18 12:02:14,139 INFO L226 Difference]: Without dead ends: 3269 [2019-12-18 12:02:14,140 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 12:02:14,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3269 states. [2019-12-18 12:02:14,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3269 to 3269. [2019-12-18 12:02:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3269 states. [2019-12-18 12:02:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 8037 transitions. [2019-12-18 12:02:14,214 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 8037 transitions. Word has length 11 [2019-12-18 12:02:14,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:14,214 INFO L462 AbstractCegarLoop]: Abstraction has 3269 states and 8037 transitions. [2019-12-18 12:02:14,214 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:02:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 8037 transitions. [2019-12-18 12:02:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 12:02:14,217 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:14,217 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:14,217 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:14,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:14,217 INFO L82 PathProgramCache]: Analyzing trace with hash 295368792, now seen corresponding path program 1 times [2019-12-18 12:02:14,218 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:14,218 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542592223] [2019-12-18 12:02:14,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:14,307 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 12:02:14,307 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542592223] [2019-12-18 12:02:14,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:14,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:02:14,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538053713] [2019-12-18 12:02:14,308 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:02:14,308 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:14,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:02:14,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:02:14,308 INFO L87 Difference]: Start difference. First operand 3269 states and 8037 transitions. Second operand 4 states. [2019-12-18 12:02:14,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:14,595 INFO L93 Difference]: Finished difference Result 4313 states and 10392 transitions. [2019-12-18 12:02:14,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:02:14,596 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 12:02:14,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:14,608 INFO L225 Difference]: With dead ends: 4313 [2019-12-18 12:02:14,608 INFO L226 Difference]: Without dead ends: 4313 [2019-12-18 12:02:14,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:14,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4313 states. [2019-12-18 12:02:14,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4313 to 4245. [2019-12-18 12:02:14,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4245 states. [2019-12-18 12:02:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 4245 states and 10260 transitions. [2019-12-18 12:02:14,757 INFO L78 Accepts]: Start accepts. Automaton has 4245 states and 10260 transitions. Word has length 14 [2019-12-18 12:02:14,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:14,758 INFO L462 AbstractCegarLoop]: Abstraction has 4245 states and 10260 transitions. [2019-12-18 12:02:14,758 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:02:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 10260 transitions. [2019-12-18 12:02:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 12:02:14,760 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:14,760 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:14,760 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:14,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:14,761 INFO L82 PathProgramCache]: Analyzing trace with hash 566526627, now seen corresponding path program 1 times [2019-12-18 12:02:14,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:14,761 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732603858] [2019-12-18 12:02:14,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:14,798 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 12:02:14,798 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732603858] [2019-12-18 12:02:14,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:14,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:14,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655980241] [2019-12-18 12:02:14,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:02:14,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:14,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:02:14,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:14,800 INFO L87 Difference]: Start difference. First operand 4245 states and 10260 transitions. Second operand 3 states. [2019-12-18 12:02:14,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:14,888 INFO L93 Difference]: Finished difference Result 7552 states and 17381 transitions. [2019-12-18 12:02:14,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:02:14,888 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 12:02:14,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:14,905 INFO L225 Difference]: With dead ends: 7552 [2019-12-18 12:02:14,905 INFO L226 Difference]: Without dead ends: 7552 [2019-12-18 12:02:14,906 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 12:02:14,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7552 states. [2019-12-18 12:02:15,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7552 to 6526. [2019-12-18 12:02:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6526 states. [2019-12-18 12:02:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6526 states to 6526 states and 15257 transitions. [2019-12-18 12:02:15,066 INFO L78 Accepts]: Start accepts. Automaton has 6526 states and 15257 transitions. Word has length 15 [2019-12-18 12:02:15,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:15,067 INFO L462 AbstractCegarLoop]: Abstraction has 6526 states and 15257 transitions. [2019-12-18 12:02:15,067 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:02:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 6526 states and 15257 transitions. [2019-12-18 12:02:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 12:02:15,069 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:15,069 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 12:02:15,069 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:15,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:15,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1206588916, now seen corresponding path program 1 times [2019-12-18 12:02:15,070 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:15,070 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718533896] [2019-12-18 12:02:15,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:15,134 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 12:02:15,134 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718533896] [2019-12-18 12:02:15,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:15,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:02:15,137 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496058429] [2019-12-18 12:02:15,138 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:02:15,138 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:15,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:02:15,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:02:15,138 INFO L87 Difference]: Start difference. First operand 6526 states and 15257 transitions. Second operand 4 states. [2019-12-18 12:02:15,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:15,418 INFO L93 Difference]: Finished difference Result 7957 states and 18351 transitions. [2019-12-18 12:02:15,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:02:15,419 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 12:02:15,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:15,439 INFO L225 Difference]: With dead ends: 7957 [2019-12-18 12:02:15,439 INFO L226 Difference]: Without dead ends: 7957 [2019-12-18 12:02:15,439 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:15,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7957 states. [2019-12-18 12:02:15,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7957 to 6579. [2019-12-18 12:02:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6579 states. [2019-12-18 12:02:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 6579 states and 15368 transitions. [2019-12-18 12:02:15,583 INFO L78 Accepts]: Start accepts. Automaton has 6579 states and 15368 transitions. Word has length 17 [2019-12-18 12:02:15,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:15,583 INFO L462 AbstractCegarLoop]: Abstraction has 6579 states and 15368 transitions. [2019-12-18 12:02:15,584 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:02:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 6579 states and 15368 transitions. [2019-12-18 12:02:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 12:02:15,589 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:15,589 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] [2019-12-18 12:02:15,589 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:15,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:15,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1293061293, now seen corresponding path program 1 times [2019-12-18 12:02:15,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:15,590 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326657079] [2019-12-18 12:02:15,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:15,660 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 12:02:15,660 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326657079] [2019-12-18 12:02:15,661 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:15,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:15,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123882257] [2019-12-18 12:02:15,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:02:15,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:15,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:02:15,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:15,663 INFO L87 Difference]: Start difference. First operand 6579 states and 15368 transitions. Second operand 5 states. [2019-12-18 12:02:16,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:16,146 INFO L93 Difference]: Finished difference Result 8876 states and 20253 transitions. [2019-12-18 12:02:16,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 12:02:16,146 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-18 12:02:16,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:16,163 INFO L225 Difference]: With dead ends: 8876 [2019-12-18 12:02:16,163 INFO L226 Difference]: Without dead ends: 8876 [2019-12-18 12:02:16,163 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 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 12:02:16,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8876 states. [2019-12-18 12:02:16,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8876 to 8439. [2019-12-18 12:02:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2019-12-18 12:02:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 19387 transitions. [2019-12-18 12:02:16,404 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 19387 transitions. Word has length 27 [2019-12-18 12:02:16,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:16,405 INFO L462 AbstractCegarLoop]: Abstraction has 8439 states and 19387 transitions. [2019-12-18 12:02:16,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:02:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 19387 transitions. [2019-12-18 12:02:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 12:02:16,413 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:16,414 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 12:02:16,414 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:16,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:16,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1277893089, now seen corresponding path program 1 times [2019-12-18 12:02:16,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:16,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427556321] [2019-12-18 12:02:16,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:16,457 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 12:02:16,457 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427556321] [2019-12-18 12:02:16,458 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:16,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:16,458 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076273102] [2019-12-18 12:02:16,458 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:02:16,459 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:16,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:02:16,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:16,459 INFO L87 Difference]: Start difference. First operand 8439 states and 19387 transitions. Second operand 3 states. [2019-12-18 12:02:16,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:16,546 INFO L93 Difference]: Finished difference Result 9584 states and 20860 transitions. [2019-12-18 12:02:16,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:02:16,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-18 12:02:16,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:16,561 INFO L225 Difference]: With dead ends: 9584 [2019-12-18 12:02:16,561 INFO L226 Difference]: Without dead ends: 9584 [2019-12-18 12:02:16,561 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 12:02:16,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9584 states. [2019-12-18 12:02:16,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9584 to 8440. [2019-12-18 12:02:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8440 states. [2019-12-18 12:02:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8440 states to 8440 states and 18504 transitions. [2019-12-18 12:02:16,731 INFO L78 Accepts]: Start accepts. Automaton has 8440 states and 18504 transitions. Word has length 30 [2019-12-18 12:02:16,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:16,731 INFO L462 AbstractCegarLoop]: Abstraction has 8440 states and 18504 transitions. [2019-12-18 12:02:16,731 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:02:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 8440 states and 18504 transitions. [2019-12-18 12:02:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 12:02:16,741 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:16,741 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:16,741 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:16,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:16,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1657093328, now seen corresponding path program 1 times [2019-12-18 12:02:16,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:16,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539280941] [2019-12-18 12:02:16,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:16,884 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 12:02:16,884 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539280941] [2019-12-18 12:02:16,885 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:16,885 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:16,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234543490] [2019-12-18 12:02:16,886 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:02:16,886 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:16,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:02:16,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:16,886 INFO L87 Difference]: Start difference. First operand 8440 states and 18504 transitions. Second operand 5 states. [2019-12-18 12:02:17,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:17,313 INFO L93 Difference]: Finished difference Result 9537 states and 20673 transitions. [2019-12-18 12:02:17,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 12:02:17,313 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-18 12:02:17,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:17,325 INFO L225 Difference]: With dead ends: 9537 [2019-12-18 12:02:17,325 INFO L226 Difference]: Without dead ends: 9537 [2019-12-18 12:02:17,325 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 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 12:02:17,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9537 states. [2019-12-18 12:02:17,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9537 to 7558. [2019-12-18 12:02:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7558 states. [2019-12-18 12:02:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 7558 states and 16717 transitions. [2019-12-18 12:02:17,473 INFO L78 Accepts]: Start accepts. Automaton has 7558 states and 16717 transitions. Word has length 33 [2019-12-18 12:02:17,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:17,474 INFO L462 AbstractCegarLoop]: Abstraction has 7558 states and 16717 transitions. [2019-12-18 12:02:17,474 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:02:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 7558 states and 16717 transitions. [2019-12-18 12:02:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-18 12:02:17,487 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:17,487 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] [2019-12-18 12:02:17,488 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:17,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:17,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1233120795, now seen corresponding path program 1 times [2019-12-18 12:02:17,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:17,489 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132415596] [2019-12-18 12:02:17,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:17,549 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 12:02:17,550 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132415596] [2019-12-18 12:02:17,550 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:17,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:17,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217057536] [2019-12-18 12:02:17,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:02:17,551 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:17,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:02:17,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:02:17,552 INFO L87 Difference]: Start difference. First operand 7558 states and 16717 transitions. Second operand 4 states. [2019-12-18 12:02:17,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:17,595 INFO L93 Difference]: Finished difference Result 5263 states and 11555 transitions. [2019-12-18 12:02:17,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:02:17,595 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2019-12-18 12:02:17,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:17,602 INFO L225 Difference]: With dead ends: 5263 [2019-12-18 12:02:17,602 INFO L226 Difference]: Without dead ends: 5263 [2019-12-18 12:02:17,603 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 12:02:17,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5263 states. [2019-12-18 12:02:17,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5263 to 5159. [2019-12-18 12:02:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5159 states. [2019-12-18 12:02:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5159 states to 5159 states and 11362 transitions. [2019-12-18 12:02:17,722 INFO L78 Accepts]: Start accepts. Automaton has 5159 states and 11362 transitions. Word has length 39 [2019-12-18 12:02:17,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:17,723 INFO L462 AbstractCegarLoop]: Abstraction has 5159 states and 11362 transitions. [2019-12-18 12:02:17,723 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:02:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 5159 states and 11362 transitions. [2019-12-18 12:02:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 12:02:17,740 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:17,740 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:17,740 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:17,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:17,741 INFO L82 PathProgramCache]: Analyzing trace with hash 184713789, now seen corresponding path program 1 times [2019-12-18 12:02:17,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:17,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977260544] [2019-12-18 12:02:17,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:17,874 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 12:02:17,875 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977260544] [2019-12-18 12:02:17,875 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:17,875 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:02:17,875 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311307983] [2019-12-18 12:02:17,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:02:17,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:17,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:02:17,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:02:17,878 INFO L87 Difference]: Start difference. First operand 5159 states and 11362 transitions. Second operand 8 states. [2019-12-18 12:02:18,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:18,441 INFO L93 Difference]: Finished difference Result 9824 states and 21398 transitions. [2019-12-18 12:02:18,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 12:02:18,442 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2019-12-18 12:02:18,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:18,452 INFO L225 Difference]: With dead ends: 9824 [2019-12-18 12:02:18,453 INFO L226 Difference]: Without dead ends: 8719 [2019-12-18 12:02:18,453 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-18 12:02:18,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8719 states. [2019-12-18 12:02:18,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8719 to 6443. [2019-12-18 12:02:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6443 states. [2019-12-18 12:02:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 6443 states and 14388 transitions. [2019-12-18 12:02:18,586 INFO L78 Accepts]: Start accepts. Automaton has 6443 states and 14388 transitions. Word has length 68 [2019-12-18 12:02:18,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:18,586 INFO L462 AbstractCegarLoop]: Abstraction has 6443 states and 14388 transitions. [2019-12-18 12:02:18,586 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:02:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 6443 states and 14388 transitions. [2019-12-18 12:02:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 12:02:18,602 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:18,602 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:18,603 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:18,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:18,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1779092541, now seen corresponding path program 2 times [2019-12-18 12:02:18,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:18,604 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840722452] [2019-12-18 12:02:18,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:18,710 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 12:02:18,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840722452] [2019-12-18 12:02:18,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:18,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:18,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434986299] [2019-12-18 12:02:18,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:02:18,712 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:18,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:02:18,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:18,713 INFO L87 Difference]: Start difference. First operand 6443 states and 14388 transitions. Second operand 5 states. [2019-12-18 12:02:18,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:18,843 INFO L93 Difference]: Finished difference Result 9381 states and 20893 transitions. [2019-12-18 12:02:18,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 12:02:18,843 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2019-12-18 12:02:18,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:18,854 INFO L225 Difference]: With dead ends: 9381 [2019-12-18 12:02:18,854 INFO L226 Difference]: Without dead ends: 7879 [2019-12-18 12:02:18,854 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:02:18,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7879 states. [2019-12-18 12:02:18,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7879 to 7779. [2019-12-18 12:02:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7779 states. [2019-12-18 12:02:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7779 states to 7779 states and 17459 transitions. [2019-12-18 12:02:18,993 INFO L78 Accepts]: Start accepts. Automaton has 7779 states and 17459 transitions. Word has length 68 [2019-12-18 12:02:18,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:18,993 INFO L462 AbstractCegarLoop]: Abstraction has 7779 states and 17459 transitions. [2019-12-18 12:02:18,994 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:02:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 7779 states and 17459 transitions. [2019-12-18 12:02:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 12:02:19,015 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:19,016 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:19,016 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:19,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:19,016 INFO L82 PathProgramCache]: Analyzing trace with hash 89330341, now seen corresponding path program 3 times [2019-12-18 12:02:19,017 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:19,017 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004096512] [2019-12-18 12:02:19,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:19,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:19,141 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 12:02:19,141 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004096512] [2019-12-18 12:02:19,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:19,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:02:19,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142244906] [2019-12-18 12:02:19,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:02:19,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:19,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:02:19,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:02:19,143 INFO L87 Difference]: Start difference. First operand 7779 states and 17459 transitions. Second operand 8 states. [2019-12-18 12:02:19,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:19,598 INFO L93 Difference]: Finished difference Result 11922 states and 26443 transitions. [2019-12-18 12:02:19,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 12:02:19,598 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2019-12-18 12:02:19,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:19,611 INFO L225 Difference]: With dead ends: 11922 [2019-12-18 12:02:19,611 INFO L226 Difference]: Without dead ends: 11455 [2019-12-18 12:02:19,612 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2019-12-18 12:02:19,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11455 states. [2019-12-18 12:02:19,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11455 to 7833. [2019-12-18 12:02:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7833 states. [2019-12-18 12:02:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7833 states to 7833 states and 17576 transitions. [2019-12-18 12:02:19,771 INFO L78 Accepts]: Start accepts. Automaton has 7833 states and 17576 transitions. Word has length 68 [2019-12-18 12:02:19,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:19,771 INFO L462 AbstractCegarLoop]: Abstraction has 7833 states and 17576 transitions. [2019-12-18 12:02:19,771 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:02:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 7833 states and 17576 transitions. [2019-12-18 12:02:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 12:02:19,789 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:19,789 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:19,789 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:19,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:19,790 INFO L82 PathProgramCache]: Analyzing trace with hash 1465739931, now seen corresponding path program 4 times [2019-12-18 12:02:19,790 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:19,790 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150672034] [2019-12-18 12:02:19,790 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:19,858 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 12:02:19,859 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150672034] [2019-12-18 12:02:19,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:19,859 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:19,860 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144206407] [2019-12-18 12:02:19,860 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:02:19,860 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:19,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:02:19,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:02:19,861 INFO L87 Difference]: Start difference. First operand 7833 states and 17576 transitions. Second operand 4 states. [2019-12-18 12:02:19,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:19,901 INFO L93 Difference]: Finished difference Result 8537 states and 19081 transitions. [2019-12-18 12:02:19,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:02:19,902 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 68 [2019-12-18 12:02:19,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:19,903 INFO L225 Difference]: With dead ends: 8537 [2019-12-18 12:02:19,903 INFO L226 Difference]: Without dead ends: 890 [2019-12-18 12:02:19,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:19,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2019-12-18 12:02:19,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 890. [2019-12-18 12:02:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 890 states. [2019-12-18 12:02:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 890 states and 1849 transitions. [2019-12-18 12:02:19,917 INFO L78 Accepts]: Start accepts. Automaton has 890 states and 1849 transitions. Word has length 68 [2019-12-18 12:02:19,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:19,917 INFO L462 AbstractCegarLoop]: Abstraction has 890 states and 1849 transitions. [2019-12-18 12:02:19,917 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:02:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1849 transitions. [2019-12-18 12:02:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-18 12:02:19,920 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:19,920 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:19,920 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:19,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:19,920 INFO L82 PathProgramCache]: Analyzing trace with hash 542114771, now seen corresponding path program 1 times [2019-12-18 12:02:19,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:19,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731194459] [2019-12-18 12:02:19,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:19,993 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 12:02:19,994 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731194459] [2019-12-18 12:02:19,994 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:19,994 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:02:19,995 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144004008] [2019-12-18 12:02:19,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:02:19,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:19,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:02:19,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:02:19,996 INFO L87 Difference]: Start difference. First operand 890 states and 1849 transitions. Second operand 4 states. [2019-12-18 12:02:20,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:20,108 INFO L93 Difference]: Finished difference Result 1011 states and 2091 transitions. [2019-12-18 12:02:20,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:02:20,109 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2019-12-18 12:02:20,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:20,110 INFO L225 Difference]: With dead ends: 1011 [2019-12-18 12:02:20,110 INFO L226 Difference]: Without dead ends: 1011 [2019-12-18 12:02:20,111 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:02:20,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1011 states. [2019-12-18 12:02:20,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1011 to 923. [2019-12-18 12:02:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 923 states. [2019-12-18 12:02:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 923 states and 1915 transitions. [2019-12-18 12:02:20,125 INFO L78 Accepts]: Start accepts. Automaton has 923 states and 1915 transitions. Word has length 69 [2019-12-18 12:02:20,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:20,125 INFO L462 AbstractCegarLoop]: Abstraction has 923 states and 1915 transitions. [2019-12-18 12:02:20,125 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:02:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1915 transitions. [2019-12-18 12:02:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 12:02:20,128 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:20,128 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:02:20,128 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:20,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:20,128 INFO L82 PathProgramCache]: Analyzing trace with hash 378733993, now seen corresponding path program 1 times [2019-12-18 12:02:20,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:20,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387293392] [2019-12-18 12:02:20,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:20,288 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 12:02:20,288 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387293392] [2019-12-18 12:02:20,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:20,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 12:02:20,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657913831] [2019-12-18 12:02:20,289 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 12:02:20,289 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:20,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 12:02:20,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-12-18 12:02:20,290 INFO L87 Difference]: Start difference. First operand 923 states and 1915 transitions. Second operand 9 states. [2019-12-18 12:02:20,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:20,970 INFO L93 Difference]: Finished difference Result 1508 states and 2961 transitions. [2019-12-18 12:02:20,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 12:02:20,971 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2019-12-18 12:02:20,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:20,973 INFO L225 Difference]: With dead ends: 1508 [2019-12-18 12:02:20,973 INFO L226 Difference]: Without dead ends: 1484 [2019-12-18 12:02:20,973 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 7 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-18 12:02:20,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1484 states. [2019-12-18 12:02:20,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1484 to 1287. [2019-12-18 12:02:20,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1287 states. [2019-12-18 12:02:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1287 states and 2567 transitions. [2019-12-18 12:02:20,991 INFO L78 Accepts]: Start accepts. Automaton has 1287 states and 2567 transitions. Word has length 70 [2019-12-18 12:02:20,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:20,991 INFO L462 AbstractCegarLoop]: Abstraction has 1287 states and 2567 transitions. [2019-12-18 12:02:20,991 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 12:02:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2567 transitions. [2019-12-18 12:02:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 12:02:20,994 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:20,994 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:20,994 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:20,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:20,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1282533711, now seen corresponding path program 2 times [2019-12-18 12:02:20,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:20,995 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452307464] [2019-12-18 12:02:20,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:02:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:02:21,066 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452307464] [2019-12-18 12:02:21,066 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:02:21,066 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:02:21,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585122409] [2019-12-18 12:02:21,067 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:02:21,067 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:02:21,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:02:21,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:21,068 INFO L87 Difference]: Start difference. First operand 1287 states and 2567 transitions. Second operand 3 states. [2019-12-18 12:02:21,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:02:21,080 INFO L93 Difference]: Finished difference Result 1287 states and 2566 transitions. [2019-12-18 12:02:21,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:02:21,081 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2019-12-18 12:02:21,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:02:21,082 INFO L225 Difference]: With dead ends: 1287 [2019-12-18 12:02:21,082 INFO L226 Difference]: Without dead ends: 1287 [2019-12-18 12:02:21,083 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:02:21,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2019-12-18 12:02:21,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1109. [2019-12-18 12:02:21,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1109 states. [2019-12-18 12:02:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 1109 states and 2238 transitions. [2019-12-18 12:02:21,097 INFO L78 Accepts]: Start accepts. Automaton has 1109 states and 2238 transitions. Word has length 70 [2019-12-18 12:02:21,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:02:21,097 INFO L462 AbstractCegarLoop]: Abstraction has 1109 states and 2238 transitions. [2019-12-18 12:02:21,097 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:02:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2238 transitions. [2019-12-18 12:02:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-18 12:02:21,099 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:02:21,099 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:02:21,100 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:02:21,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:02:21,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1762924738, now seen corresponding path program 1 times [2019-12-18 12:02:21,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:02:21,100 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450506260] [2019-12-18 12:02:21,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:02:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:02:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:02:21,224 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 12:02:21,224 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 12:02:21,229 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1067] [1067] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (and (= 0 v_~__unbuffered_p1_EBX~0_103) (= v_~y$r_buff1_thd0~0_223 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~main$tmp_guard0~0_19 0) (= v_~y$w_buff0_used~0_997 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p1_EAX~0_104 0) (= v_~y$read_delayed~0_4 0) (= 0 v_~y$r_buff1_thd2~0_319) (= v_~y$r_buff0_thd0~0_188 0) (= v_~main$tmp_guard1~0_72 0) (= v_~y$r_buff1_thd1~0_376 0) (= v_~y$w_buff1~0_221 0) (< 0 |v_#StackHeapBarrier_15|) (= |v_ULTIMATE.start_main_~#t2~0.offset_32| 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2~0.base_51| 4)) (= 0 |v_#NULL.base_6|) (= v_~y~0_343 0) (= |v_#valid_74| (store .cse0 |v_ULTIMATE.start_main_~#t2~0.base_51| 1)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2~0.base_51|) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff0_thd1~0_597 0) (= v_~y$w_buff1_used~0_499 0) (= 0 v_~__unbuffered_cnt~0_73) (= v_~__unbuffered_p0_EBX~0_80 0) (= 0 v_~y$r_buff0_thd2~0_403) (= 0 v_~__unbuffered_p0_EAX~0_104) (= v_~y$flush_delayed~0_191 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0.base_51|) 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2~0.base_51| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2~0.base_51|) |v_ULTIMATE.start_main_~#t2~0.offset_32| 0)) |v_#memory_int_17|) (= v_~weak$$choice2~0_254 0) (= v_~x~0_54 0) (= v_~y$mem_tmp~0_169 0) (= 0 v_~weak$$choice0~0_159) (= 0 v_~y$w_buff0~0_236))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_997, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_143|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_72, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_39|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_39|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_43|, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_405|, ~y$read_delayed~0=v_~y$read_delayed~0_4, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_376, ~y$mem_tmp~0=v_~y$mem_tmp~0_169, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_104, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_104, ~y$w_buff0~0=v_~y$w_buff0~0_236, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_597, ~y$flush_delayed~0=v_~y$flush_delayed~0_191, #length=|v_#length_17|, ULTIMATE.start_main_~#t3~0.offset=|v_ULTIMATE.start_main_~#t3~0.offset_18|, ~y~0=v_~y~0_343, ULTIMATE.start_main_~#t2~0.base=|v_ULTIMATE.start_main_~#t2~0.base_51|, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_19|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_103, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_80, ULTIMATE.start_main_~#t2~0.offset=|v_ULTIMATE.start_main_~#t2~0.offset_32|, ULTIMATE.start_main_~#t3~0.base=|v_ULTIMATE.start_main_~#t3~0.base_23|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_19, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_9|, #NULL.base=|v_#NULL.base_6|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_319, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_31|, ~weak$$choice0~0=v_~weak$$choice0~0_159, #StackHeapBarrier=|v_#StackHeapBarrier_15|, ~y$w_buff1~0=v_~y$w_buff1~0_221, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_32|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_188, #valid=|v_#valid_74|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_403, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_73, ~weak$$choice2~0=v_~weak$$choice2~0_254, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_223, ~x~0=v_~x~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_499} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite65, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_~#t3~0.offset, ~y~0, ULTIMATE.start_main_~#t2~0.base, ULTIMATE.start_main_#t~nondet62, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_~#t2~0.offset, ULTIMATE.start_main_~#t3~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, #NULL.base, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 12:02:21,230 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L818-1-->L820: Formula: (and (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t3~0.base_11|) (= |v_#valid_23| (store |v_#valid_24| |v_ULTIMATE.start_main_~#t3~0.base_11| 1)) (= 0 (select |v_#valid_24| |v_ULTIMATE.start_main_~#t3~0.base_11|)) (not (= |v_ULTIMATE.start_main_~#t3~0.base_11| 0)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t3~0.base_11| 4)) (= |v_#memory_int_9| (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0.base_11| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t3~0.base_11|) |v_ULTIMATE.start_main_~#t3~0.offset_10| 1))) (= |v_ULTIMATE.start_main_~#t3~0.offset_10| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_10|, #length=|v_#length_10|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t3~0.base=|v_ULTIMATE.start_main_~#t3~0.base_11|, ULTIMATE.start_main_~#t3~0.offset=|v_ULTIMATE.start_main_~#t3~0.offset_10|, #length=|v_#length_9|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t3~0.base, ULTIMATE.start_main_~#t3~0.offset, #length, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-18 12:02:21,232 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L5-->L744: Formula: (and (not (= 0 P0Thread1of1ForFork1___VERIFIER_assert_~expression_In2133659154)) (= |P0Thread1of1ForFork1_#t~nondet3_In2133659154| ~weak$$choice0~0_Out2133659154) (= ~y$r_buff0_thd1~0_In2133659154 ~y$r_buff1_thd1~0_Out2133659154) (= ~weak$$choice2~0_Out2133659154 |P0Thread1of1ForFork1_#t~nondet4_In2133659154|) (= ~weak$$choice2~0_Out2133659154 ~y$flush_delayed~0_Out2133659154) (= ~y$r_buff0_thd1~0_Out2133659154 1) (= ~y$mem_tmp~0_Out2133659154 ~y~0_In2133659154) (= ~y$r_buff0_thd2~0_In2133659154 ~y$r_buff1_thd2~0_Out2133659154) (= ~y$r_buff1_thd0~0_Out2133659154 ~y$r_buff0_thd0~0_In2133659154)) InVars {~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2133659154, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In2133659154, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2133659154, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_In2133659154, P0Thread1of1ForFork1_#t~nondet3=|P0Thread1of1ForFork1_#t~nondet3_In2133659154|, ~y~0=~y~0_In2133659154, P0Thread1of1ForFork1_#t~nondet4=|P0Thread1of1ForFork1_#t~nondet4_In2133659154|} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_Out2133659154, ~weak$$choice0~0=~weak$$choice0~0_Out2133659154, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_Out2133659154, ~y$mem_tmp~0=~y$mem_tmp~0_Out2133659154, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2133659154, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out2133659154, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2133659154, ~y$flush_delayed~0=~y$flush_delayed~0_Out2133659154, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_In2133659154, P0Thread1of1ForFork1_#t~nondet3=|P0Thread1of1ForFork1_#t~nondet3_Out2133659154|, ~y~0=~y~0_In2133659154, ~weak$$choice2~0=~weak$$choice2~0_Out2133659154, P0Thread1of1ForFork1_#t~nondet4=|P0Thread1of1ForFork1_#t~nondet4_Out2133659154|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out2133659154} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-18 12:02:21,234 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L744-2-->L744-5: Formula: (let ((.cse0 (= |P0Thread1of1ForFork1_#t~ite6_Out901356859| |P0Thread1of1ForFork1_#t~ite5_Out901356859|)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In901356859 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In901356859 256)))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite5_Out901356859| ~y$w_buff0~0_In901356859) (not .cse1) (not .cse2)) (and .cse0 (or .cse2 .cse1) (= ~y$w_buff1~0_In901356859 |P0Thread1of1ForFork1_#t~ite5_Out901356859|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In901356859, ~y$w_buff1~0=~y$w_buff1~0_In901356859, ~y$w_buff0~0=~y$w_buff0~0_In901356859, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In901356859} OutVars{P0Thread1of1ForFork1_#t~ite5=|P0Thread1of1ForFork1_#t~ite5_Out901356859|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In901356859, ~y$w_buff1~0=~y$w_buff1~0_In901356859, P0Thread1of1ForFork1_#t~ite6=|P0Thread1of1ForFork1_#t~ite6_Out901356859|, ~y$w_buff0~0=~y$w_buff0~0_In901356859, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In901356859} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-18 12:02:21,240 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [938] [938] L749-->L750: Formula: (and (not (= (mod v_~weak$$choice2~0_55 256) 0)) (= v_~y$r_buff0_thd1~0_87 v_~y$r_buff0_thd1~0_86)) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_87, ~weak$$choice2~0=v_~weak$$choice2~0_55} OutVars{P0Thread1of1ForFork1_#t~ite21=|v_P0Thread1of1ForFork1_#t~ite21_11|, P0Thread1of1ForFork1_#t~ite20=|v_P0Thread1of1ForFork1_#t~ite20_11|, P0Thread1of1ForFork1_#t~ite19=|v_P0Thread1of1ForFork1_#t~ite19_8|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_86, ~weak$$choice2~0=v_~weak$$choice2~0_55} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19, ~y$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 12:02:21,242 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L752-->L752-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-205255099 256)))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite25_Out-205255099| ~y~0_In-205255099)) (and (= |P0Thread1of1ForFork1_#t~ite25_Out-205255099| ~y$mem_tmp~0_In-205255099) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-205255099, ~y$flush_delayed~0=~y$flush_delayed~0_In-205255099, ~y~0=~y~0_In-205255099} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-205255099, P0Thread1of1ForFork1_#t~ite25=|P0Thread1of1ForFork1_#t~ite25_Out-205255099|, ~y$flush_delayed~0=~y$flush_delayed~0_In-205255099, ~y~0=~y~0_In-205255099} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 12:02:21,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L791-->L791-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1606001355 256)))) (or (and (= ~y$mem_tmp~0_In1606001355 |P1Thread1of1ForFork0_#t~ite54_Out1606001355|) (not .cse0)) (and .cse0 (= ~y~0_In1606001355 |P1Thread1of1ForFork0_#t~ite54_Out1606001355|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1606001355, ~y$flush_delayed~0=~y$flush_delayed~0_In1606001355, ~y~0=~y~0_In1606001355} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1606001355, P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_Out1606001355|, ~y$flush_delayed~0=~y$flush_delayed~0_In1606001355, ~y~0=~y~0_In1606001355} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 12:02:21,255 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L760-->L760-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-775679995 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd1~0_In-775679995 256)))) (or (and (or .cse0 .cse1) (= |P0Thread1of1ForFork1_#t~ite28_Out-775679995| ~y$w_buff0_used~0_In-775679995)) (and (= |P0Thread1of1ForFork1_#t~ite28_Out-775679995| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-775679995, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-775679995} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-775679995, P0Thread1of1ForFork1_#t~ite28=|P0Thread1of1ForFork1_#t~ite28_Out-775679995|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-775679995} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 12:02:21,256 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L761-->L761-2: Formula: (let ((.cse2 (= (mod ~y$w_buff0_used~0_In1618561539 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd1~0_In1618561539 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1618561539 256))) (.cse1 (= (mod ~y$r_buff1_thd1~0_In1618561539 256) 0))) (or (and (= ~y$w_buff1_used~0_In1618561539 |P0Thread1of1ForFork1_#t~ite29_Out1618561539|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P0Thread1of1ForFork1_#t~ite29_Out1618561539|)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1618561539, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1618561539, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1618561539, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1618561539} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1618561539, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1618561539, P0Thread1of1ForFork1_#t~ite29=|P0Thread1of1ForFork1_#t~ite29_Out1618561539|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1618561539, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1618561539} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite29] because there is no mapped edge [2019-12-18 12:02:21,256 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L762-->L763: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1629094046 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd1~0_In-1629094046 256) 0))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd1~0_Out-1629094046) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd1~0_In-1629094046 ~y$r_buff0_thd1~0_Out-1629094046)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1629094046, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1629094046} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1629094046, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1629094046, P0Thread1of1ForFork1_#t~ite30=|P0Thread1of1ForFork1_#t~ite30_Out-1629094046|} AuxVars[] AssignedVars[~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite30] because there is no mapped edge [2019-12-18 12:02:21,257 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L763-->L763-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-2105213001 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd1~0_In-2105213001 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd1~0_In-2105213001 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-2105213001 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P0Thread1of1ForFork1_#t~ite31_Out-2105213001| 0)) (and (= |P0Thread1of1ForFork1_#t~ite31_Out-2105213001| ~y$r_buff1_thd1~0_In-2105213001) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-2105213001, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2105213001, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2105213001, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2105213001} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-2105213001, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2105213001, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2105213001, P0Thread1of1ForFork1_#t~ite31=|P0Thread1of1ForFork1_#t~ite31_Out-2105213001|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2105213001} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 12:02:21,257 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L763-2-->P0EXIT: Formula: (and (= v_~y$r_buff1_thd1~0_198 |v_P0Thread1of1ForFork1_#t~ite31_36|) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P0Thread1of1ForFork1_#t~ite31=|v_P0Thread1of1ForFork1_#t~ite31_36|} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_198, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, P0Thread1of1ForFork1_#t~ite31=|v_P0Thread1of1ForFork1_#t~ite31_35|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 12:02:21,258 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L795-2-->L795-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In2103478379 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In2103478379 256) 0))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff1~0_In2103478379 |P1Thread1of1ForFork0_#t~ite55_Out2103478379|)) (and (= ~y~0_In2103478379 |P1Thread1of1ForFork0_#t~ite55_Out2103478379|) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2103478379, ~y$w_buff1~0=~y$w_buff1~0_In2103478379, ~y~0=~y~0_In2103478379, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2103478379} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2103478379, ~y$w_buff1~0=~y$w_buff1~0_In2103478379, P1Thread1of1ForFork0_#t~ite55=|P1Thread1of1ForFork0_#t~ite55_Out2103478379|, ~y~0=~y~0_In2103478379, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2103478379} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-18 12:02:21,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L795-4-->L796: Formula: (= v_~y~0_76 |v_P1Thread1of1ForFork0_#t~ite55_10|) InVars {P1Thread1of1ForFork0_#t~ite55=|v_P1Thread1of1ForFork0_#t~ite55_10|} OutVars{P1Thread1of1ForFork0_#t~ite56=|v_P1Thread1of1ForFork0_#t~ite56_13|, P1Thread1of1ForFork0_#t~ite55=|v_P1Thread1of1ForFork0_#t~ite55_9|, ~y~0=v_~y~0_76} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite56, P1Thread1of1ForFork0_#t~ite55, ~y~0] because there is no mapped edge [2019-12-18 12:02:21,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L796-->L796-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1548532872 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1548532872 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork0_#t~ite57_Out1548532872| ~y$w_buff0_used~0_In1548532872)) (and (not .cse0) (= |P1Thread1of1ForFork0_#t~ite57_Out1548532872| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1548532872, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1548532872} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1548532872, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1548532872, P1Thread1of1ForFork0_#t~ite57=|P1Thread1of1ForFork0_#t~ite57_Out1548532872|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite57] because there is no mapped edge [2019-12-18 12:02:21,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L797-->L797-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1905269222 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1905269222 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1905269222 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In1905269222 256) 0))) (or (and (= 0 |P1Thread1of1ForFork0_#t~ite58_Out1905269222|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (= |P1Thread1of1ForFork0_#t~ite58_Out1905269222| ~y$w_buff1_used~0_In1905269222) (or .cse2 .cse3)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1905269222, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1905269222, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1905269222, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1905269222} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1905269222, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1905269222, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1905269222, P1Thread1of1ForFork0_#t~ite58=|P1Thread1of1ForFork0_#t~ite58_Out1905269222|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1905269222} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite58] because there is no mapped edge [2019-12-18 12:02:21,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1010] [1010] L798-->L798-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In790507189 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In790507189 256) 0))) (or (and (= 0 |P1Thread1of1ForFork0_#t~ite59_Out790507189|) (not .cse0) (not .cse1)) (and (= ~y$r_buff0_thd2~0_In790507189 |P1Thread1of1ForFork0_#t~ite59_Out790507189|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In790507189, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In790507189} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In790507189, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In790507189, P1Thread1of1ForFork0_#t~ite59=|P1Thread1of1ForFork0_#t~ite59_Out790507189|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite59] because there is no mapped edge [2019-12-18 12:02:21,261 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L799-->L799-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In1106967097 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In1106967097 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In1106967097 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In1106967097 256) 0))) (or (and (= 0 |P1Thread1of1ForFork0_#t~ite60_Out1106967097|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse0 .cse1) (= |P1Thread1of1ForFork0_#t~ite60_Out1106967097| ~y$r_buff1_thd2~0_In1106967097)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1106967097, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1106967097, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1106967097, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1106967097} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1106967097, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1106967097, P1Thread1of1ForFork0_#t~ite60=|P1Thread1of1ForFork0_#t~ite60_Out1106967097|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1106967097, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1106967097} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-18 12:02:21,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1042] [1042] L799-2-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= v_~y$r_buff1_thd2~0_192 |v_P1Thread1of1ForFork0_#t~ite60_36|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|)) InVars {P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_36|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_192, P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork0_#t~ite60, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-18 12:02:21,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L820-1-->L826: Formula: (and (= v_~main$tmp_guard0~0_7 1) (= 2 v_~__unbuffered_cnt~0_18)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18} OutVars{ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet62, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 12:02:21,263 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L826-2-->L826-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite64_Out-1617985845| |ULTIMATE.start_main_#t~ite63_Out-1617985845|)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1617985845 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1617985845 256)))) (or (and .cse0 (or .cse1 .cse2) (= ~y~0_In-1617985845 |ULTIMATE.start_main_#t~ite63_Out-1617985845|)) (and .cse0 (not .cse2) (= |ULTIMATE.start_main_#t~ite63_Out-1617985845| ~y$w_buff1~0_In-1617985845) (not .cse1)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1617985845, ~y~0=~y~0_In-1617985845, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1617985845, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1617985845} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1617985845|, ~y$w_buff1~0=~y$w_buff1~0_In-1617985845, ~y~0=~y~0_In-1617985845, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1617985845, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1617985845|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1617985845} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 12:02:21,263 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-75035627 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-75035627 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite65_Out-75035627|) (not .cse1)) (and (= ~y$w_buff0_used~0_In-75035627 |ULTIMATE.start_main_#t~ite65_Out-75035627|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-75035627, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-75035627} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-75035627, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-75035627, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-75035627|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-18 12:02:21,264 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L828-->L828-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1822603275 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-1822603275 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1822603275 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-1822603275 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite66_Out-1822603275| ~y$w_buff1_used~0_In-1822603275)) (and (= |ULTIMATE.start_main_#t~ite66_Out-1822603275| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1822603275, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1822603275, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1822603275, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1822603275} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1822603275, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1822603275, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-1822603275|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1822603275, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1822603275} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-18 12:02:21,264 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L829-->L829-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In631185896 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In631185896 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite67_Out631185896| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite67_Out631185896| ~y$r_buff0_thd0~0_In631185896) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In631185896, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In631185896} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In631185896, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In631185896, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out631185896|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-18 12:02:21,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1013] [1013] L830-->L830-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1570859756 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1570859756 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In1570859756 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1570859756 256)))) (or (and (= |ULTIMATE.start_main_#t~ite68_Out1570859756| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse3 .cse2) (= |ULTIMATE.start_main_#t~ite68_Out1570859756| ~y$r_buff1_thd0~0_In1570859756)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1570859756, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1570859756, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1570859756, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1570859756} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1570859756, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1570859756, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1570859756|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1570859756, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1570859756} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-18 12:02:21,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1060] [1060] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 1 v_~__unbuffered_p0_EAX~0_62) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_11|) (= v_~__unbuffered_p0_EBX~0_46 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 1 v_~__unbuffered_p1_EAX~0_72) (= v_~__unbuffered_p1_EBX~0_61 0) (= v_~y$r_buff1_thd0~0_188 |v_ULTIMATE.start_main_#t~ite68_82|) (= v_~main$tmp_guard1~0_40 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_61, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_72, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_82|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_61, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_72, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_40, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_81|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_188, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_11|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite68, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 12:02:21,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:02:21 BasicIcfg [2019-12-18 12:02:21,427 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:02:21,431 INFO L168 Benchmark]: Toolchain (without parser) took 21234.42 ms. Allocated memory was 143.1 MB in the beginning and 829.9 MB in the end (delta: 686.8 MB). Free memory was 99.9 MB in the beginning and 473.6 MB in the end (delta: -373.7 MB). Peak memory consumption was 313.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,432 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 862.49 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.5 MB in the beginning and 153.4 MB in the end (delta: -53.9 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,438 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.37 ms. Allocated memory is still 200.8 MB. Free memory was 153.4 MB in the beginning and 150.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,439 INFO L168 Benchmark]: Boogie Preprocessor took 48.88 ms. Allocated memory is still 200.8 MB. Free memory was 150.6 MB in the beginning and 147.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,442 INFO L168 Benchmark]: RCFGBuilder took 1164.36 ms. Allocated memory is still 200.8 MB. Free memory was 147.8 MB in the beginning and 91.5 MB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,443 INFO L168 Benchmark]: TraceAbstraction took 19078.70 ms. Allocated memory was 200.8 MB in the beginning and 829.9 MB in the end (delta: 629.1 MB). Free memory was 91.5 MB in the beginning and 473.6 MB in the end (delta: -382.1 MB). Peak memory consumption was 247.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:02:21,451 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 862.49 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.5 MB in the beginning and 153.4 MB in the end (delta: -53.9 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.37 ms. Allocated memory is still 200.8 MB. Free memory was 153.4 MB in the beginning and 150.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.88 ms. Allocated memory is still 200.8 MB. Free memory was 150.6 MB in the beginning and 147.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1164.36 ms. Allocated memory is still 200.8 MB. Free memory was 147.8 MB in the beginning and 91.5 MB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 19078.70 ms. Allocated memory was 200.8 MB in the beginning and 829.9 MB in the end (delta: 629.1 MB). Free memory was 91.5 MB in the beginning and 473.6 MB in the end (delta: -382.1 MB). Peak memory consumption was 247.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.3s, 191 ProgramPointsBefore, 113 ProgramPointsAfterwards, 246 TransitionsBefore, 136 TransitionsAfterwards, 27428 CoEnabledTransitionPairs, 7 FixpointIterations, 31 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 35 ChoiceCompositions, 9684 VarBasedMoverChecksPositive, 320 VarBasedMoverChecksNegative, 35 SemBasedMoverChecksPositive, 419 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.3s, 0 MoverChecksTotal, 146813 CheckedPairsTotal, 114 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t2, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L820] FCALL, FORK 0 pthread_create(&t3, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L729] 1 y$w_buff1 = y$w_buff0 [L730] 1 y$w_buff0 = 1 [L731] 1 y$w_buff1_used = y$w_buff0_used [L732] 1 y$w_buff0_used = (_Bool)1 [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L752] 1 y = y$flush_delayed ? y$mem_tmp : y [L753] 1 y$flush_delayed = (_Bool)0 [L756] 1 __unbuffered_p0_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L759] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 x = 1 [L776] 2 __unbuffered_p1_EAX = x [L779] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L780] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L781] 2 y$flush_delayed = weak$$choice2 [L782] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L783] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L783] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L784] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L784] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L785] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L785] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L786] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L786] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L787] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L788] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L789] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L789] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L759] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L760] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L761] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L791] 2 y = y$flush_delayed ? y$mem_tmp : y [L792] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L798] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 185 locations, 2 error locations. Result: UNSAFE, OverallTime: 18.6s, OverallIterations: 17, TraceHistogramMax: 1, AutomataDifference: 5.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3747 SDtfs, 2934 SDslu, 8528 SDs, 0 SdLazy, 2653 SolverSat, 133 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 116 GetRequests, 36 SyntacticMatches, 5 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29658occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 16 MinimizatonAttempts, 12597 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 741 NumberOfCodeBlocks, 741 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 654 ConstructedInterpolants, 0 QuantifiedInterpolants, 111682 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 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...