/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi010_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 22:12:30,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 22:12:30,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 22:12:30,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 22:12:30,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 22:12:30,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 22:12:30,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 22:12:30,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 22:12:30,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 22:12:30,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 22:12:30,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 22:12:30,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 22:12:30,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 22:12:30,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 22:12:30,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 22:12:30,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 22:12:30,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 22:12:30,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 22:12:30,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 22:12:30,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 22:12:30,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 22:12:30,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 22:12:30,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 22:12:30,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 22:12:30,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 22:12:30,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 22:12:30,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 22:12:30,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 22:12:30,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 22:12:30,898 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 22:12:30,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 22:12:30,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 22:12:30,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 22:12:30,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 22:12:30,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 22:12:30,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 22:12:30,904 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 22:12:30,925 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 22:12:30,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 22:12:30,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 22:12:30,930 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 22:12:30,930 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 22:12:30,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 22:12:30,930 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 22:12:30,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 22:12:30,931 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 22:12:30,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 22:12:30,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 22:12:30,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 22:12:30,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 22:12:30,933 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 22:12:30,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 22:12:30,933 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 22:12:30,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 22:12:30,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 22:12:30,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 22:12:30,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 22:12:30,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 22:12:30,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 22:12:30,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 22:12:30,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 22:12:30,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 22:12:30,936 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 22:12:30,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 22:12:30,936 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 22:12:30,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 22:12:30,937 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 22:12:31,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 22:12:31,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 22:12:31,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 22:12:31,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 22:12:31,228 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 22:12:31,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_power.oepc.i [2019-12-18 22:12:31,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb8c6d40/f10c1c0182cd4dee831e3eff854955a4/FLAGb9e198a9f [2019-12-18 22:12:31,854 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 22:12:31,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_power.oepc.i [2019-12-18 22:12:31,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb8c6d40/f10c1c0182cd4dee831e3eff854955a4/FLAGb9e198a9f [2019-12-18 22:12:32,276 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fb8c6d40/f10c1c0182cd4dee831e3eff854955a4 [2019-12-18 22:12:32,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 22:12:32,287 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 22:12:32,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 22:12:32,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 22:12:32,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 22:12:32,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:12:32" (1/1) ... [2019-12-18 22:12:32,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df794d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:32, skipping insertion in model container [2019-12-18 22:12:32,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:12:32" (1/1) ... [2019-12-18 22:12:32,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 22:12:32,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 22:12:32,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 22:12:32,921 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 22:12:32,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 22:12:33,073 INFO L208 MainTranslator]: Completed translation [2019-12-18 22:12:33,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33 WrapperNode [2019-12-18 22:12:33,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 22:12:33,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 22:12:33,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 22:12:33,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 22:12:33,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 22:12:33,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 22:12:33,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 22:12:33,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 22:12:33,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (1/1) ... [2019-12-18 22:12:33,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 22:12:33,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 22:12:33,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 22:12:33,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 22:12:33,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (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 22:12:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 22:12:33,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 22:12:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 22:12:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 22:12:33,284 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 22:12:33,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 22:12:33,285 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 22:12:33,286 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 22:12:33,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 22:12:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 22:12:33,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 22:12:33,290 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 22:12:34,226 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 22:12:34,226 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 22:12:34,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:12:34 BoogieIcfgContainer [2019-12-18 22:12:34,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 22:12:34,229 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 22:12:34,229 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 22:12:34,232 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 22:12:34,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 10:12:32" (1/3) ... [2019-12-18 22:12:34,234 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bdec525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:12:34, skipping insertion in model container [2019-12-18 22:12:34,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:12:33" (2/3) ... [2019-12-18 22:12:34,235 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bdec525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:12:34, skipping insertion in model container [2019-12-18 22:12:34,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:12:34" (3/3) ... [2019-12-18 22:12:34,239 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi010_power.oepc.i [2019-12-18 22:12:34,248 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 22:12:34,249 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 22:12:34,256 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 22:12:34,257 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 22:12:34,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,304 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,321 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,321 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,322 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,327 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,327 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,327 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,327 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,327 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,328 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,328 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,328 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,328 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,329 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,330 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,331 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,331 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,331 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,331 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,332 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,333 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,334 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,335 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,336 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,337 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,338 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,339 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,339 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,339 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,339 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,339 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,341 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,342 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,342 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,342 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,343 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,343 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,343 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,343 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,345 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,345 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,345 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,345 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,347 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,347 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,347 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,347 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,347 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,351 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,351 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,351 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,351 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,351 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,354 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,354 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,354 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,354 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,354 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,355 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,355 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,355 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,355 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,355 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,355 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,360 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,360 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,360 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,360 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,360 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,360 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,361 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,361 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,361 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,361 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,361 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,362 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,362 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,362 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,362 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,362 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,363 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,363 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,363 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,363 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,363 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,365 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,365 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,365 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,365 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,365 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,366 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,370 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,372 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,379 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,380 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,382 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:12:34,401 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 22:12:34,426 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 22:12:34,426 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 22:12:34,426 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 22:12:34,426 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 22:12:34,426 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 22:12:34,427 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 22:12:34,427 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 22:12:34,427 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 22:12:34,452 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 178 places, 227 transitions [2019-12-18 22:12:34,455 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-18 22:12:34,553 INFO L126 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-18 22:12:34,554 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 22:12:34,580 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 6/173 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 22:12:34,613 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-18 22:12:34,679 INFO L126 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-18 22:12:34,680 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 22:12:34,690 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 6/173 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 22:12:34,716 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 22:12:34,717 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 22:12:38,023 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-12-18 22:12:38,147 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-12-18 22:12:38,305 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128953 [2019-12-18 22:12:38,306 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-18 22:12:38,309 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 130 transitions [2019-12-18 22:12:39,948 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 25606 states. [2019-12-18 22:12:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 25606 states. [2019-12-18 22:12:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 22:12:39,957 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:39,957 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 22:12:39,958 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:39,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:39,964 INFO L82 PathProgramCache]: Analyzing trace with hash 955833670, now seen corresponding path program 1 times [2019-12-18 22:12:39,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:39,971 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914149257] [2019-12-18 22:12:39,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:40,191 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 22:12:40,192 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914149257] [2019-12-18 22:12:40,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:40,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 22:12:40,193 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010182602] [2019-12-18 22:12:40,200 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:12:40,200 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:40,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:12:40,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:12:40,213 INFO L87 Difference]: Start difference. First operand 25606 states. Second operand 3 states. [2019-12-18 22:12:40,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:40,724 INFO L93 Difference]: Finished difference Result 25281 states and 91100 transitions. [2019-12-18 22:12:40,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:12:40,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 22:12:40,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:40,961 INFO L225 Difference]: With dead ends: 25281 [2019-12-18 22:12:40,961 INFO L226 Difference]: Without dead ends: 23653 [2019-12-18 22:12:40,963 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 22:12:42,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23653 states. [2019-12-18 22:12:42,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23653 to 23653. [2019-12-18 22:12:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23653 states. [2019-12-18 22:12:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23653 states to 23653 states and 85170 transitions. [2019-12-18 22:12:43,187 INFO L78 Accepts]: Start accepts. Automaton has 23653 states and 85170 transitions. Word has length 5 [2019-12-18 22:12:43,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:43,188 INFO L462 AbstractCegarLoop]: Abstraction has 23653 states and 85170 transitions. [2019-12-18 22:12:43,188 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:12:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 23653 states and 85170 transitions. [2019-12-18 22:12:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 22:12:43,192 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:43,192 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:43,193 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:43,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:43,193 INFO L82 PathProgramCache]: Analyzing trace with hash -2053033798, now seen corresponding path program 1 times [2019-12-18 22:12:43,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:43,194 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109805021] [2019-12-18 22:12:43,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:43,322 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 22:12:43,322 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109805021] [2019-12-18 22:12:43,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:43,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:12:43,323 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101120045] [2019-12-18 22:12:43,325 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:12:43,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:43,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:12:43,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:12:43,326 INFO L87 Difference]: Start difference. First operand 23653 states and 85170 transitions. Second operand 4 states. [2019-12-18 22:12:44,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:44,188 INFO L93 Difference]: Finished difference Result 36524 states and 125619 transitions. [2019-12-18 22:12:44,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:12:44,193 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 22:12:44,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:44,361 INFO L225 Difference]: With dead ends: 36524 [2019-12-18 22:12:44,362 INFO L226 Difference]: Without dead ends: 36506 [2019-12-18 22:12:44,363 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 22:12:46,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36506 states. [2019-12-18 22:12:46,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36506 to 35525. [2019-12-18 22:12:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35525 states. [2019-12-18 22:12:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35525 states to 35525 states and 123056 transitions. [2019-12-18 22:12:47,044 INFO L78 Accepts]: Start accepts. Automaton has 35525 states and 123056 transitions. Word has length 11 [2019-12-18 22:12:47,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:47,044 INFO L462 AbstractCegarLoop]: Abstraction has 35525 states and 123056 transitions. [2019-12-18 22:12:47,044 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:12:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 35525 states and 123056 transitions. [2019-12-18 22:12:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 22:12:47,049 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:47,049 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:47,050 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:47,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:47,050 INFO L82 PathProgramCache]: Analyzing trace with hash -892525895, now seen corresponding path program 1 times [2019-12-18 22:12:47,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:47,050 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934942585] [2019-12-18 22:12:47,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:47,112 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 22:12:47,112 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934942585] [2019-12-18 22:12:47,113 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:47,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:12:47,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787956716] [2019-12-18 22:12:47,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:12:47,114 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:47,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:12:47,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:12:47,114 INFO L87 Difference]: Start difference. First operand 35525 states and 123056 transitions. Second operand 4 states. [2019-12-18 22:12:47,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:47,582 INFO L93 Difference]: Finished difference Result 44942 states and 153244 transitions. [2019-12-18 22:12:47,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:12:47,582 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 22:12:47,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:47,824 INFO L225 Difference]: With dead ends: 44942 [2019-12-18 22:12:47,825 INFO L226 Difference]: Without dead ends: 44927 [2019-12-18 22:12:47,825 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 22:12:48,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44927 states. [2019-12-18 22:12:49,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44927 to 40275. [2019-12-18 22:12:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40275 states. [2019-12-18 22:12:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40275 states to 40275 states and 138859 transitions. [2019-12-18 22:12:49,924 INFO L78 Accepts]: Start accepts. Automaton has 40275 states and 138859 transitions. Word has length 14 [2019-12-18 22:12:49,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:49,925 INFO L462 AbstractCegarLoop]: Abstraction has 40275 states and 138859 transitions. [2019-12-18 22:12:49,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:12:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 40275 states and 138859 transitions. [2019-12-18 22:12:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 22:12:49,931 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:49,931 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:49,931 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:49,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:49,931 INFO L82 PathProgramCache]: Analyzing trace with hash -443520256, now seen corresponding path program 1 times [2019-12-18 22:12:49,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:49,932 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233052063] [2019-12-18 22:12:49,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:50,020 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 22:12:50,021 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233052063] [2019-12-18 22:12:50,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:50,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 22:12:50,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037473336] [2019-12-18 22:12:50,022 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:12:50,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:50,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:12:50,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:12:50,026 INFO L87 Difference]: Start difference. First operand 40275 states and 138859 transitions. Second operand 3 states. [2019-12-18 22:12:50,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:50,166 INFO L93 Difference]: Finished difference Result 37942 states and 130605 transitions. [2019-12-18 22:12:50,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:12:50,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 22:12:50,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:50,233 INFO L225 Difference]: With dead ends: 37942 [2019-12-18 22:12:50,233 INFO L226 Difference]: Without dead ends: 37834 [2019-12-18 22:12:50,233 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 22:12:52,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37834 states. [2019-12-18 22:12:52,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37834 to 37834. [2019-12-18 22:12:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37834 states. [2019-12-18 22:12:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37834 states to 37834 states and 130269 transitions. [2019-12-18 22:12:53,414 INFO L78 Accepts]: Start accepts. Automaton has 37834 states and 130269 transitions. Word has length 16 [2019-12-18 22:12:53,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:53,414 INFO L462 AbstractCegarLoop]: Abstraction has 37834 states and 130269 transitions. [2019-12-18 22:12:53,414 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:12:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 37834 states and 130269 transitions. [2019-12-18 22:12:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 22:12:53,436 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:53,436 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:53,437 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:53,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:53,437 INFO L82 PathProgramCache]: Analyzing trace with hash 670002989, now seen corresponding path program 1 times [2019-12-18 22:12:53,438 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:53,438 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278441398] [2019-12-18 22:12:53,438 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:53,603 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 22:12:53,603 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278441398] [2019-12-18 22:12:53,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:53,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:12:53,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572652241] [2019-12-18 22:12:53,605 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:12:53,605 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:53,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:12:53,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:12:53,606 INFO L87 Difference]: Start difference. First operand 37834 states and 130269 transitions. Second operand 5 states. [2019-12-18 22:12:54,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:54,513 INFO L93 Difference]: Finished difference Result 45168 states and 152984 transitions. [2019-12-18 22:12:54,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 22:12:54,513 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-18 22:12:54,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:54,592 INFO L225 Difference]: With dead ends: 45168 [2019-12-18 22:12:54,592 INFO L226 Difference]: Without dead ends: 45140 [2019-12-18 22:12:54,593 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 22:12:55,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45140 states. [2019-12-18 22:12:56,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45140 to 37608. [2019-12-18 22:12:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37608 states. [2019-12-18 22:12:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37608 states to 37608 states and 129573 transitions. [2019-12-18 22:12:56,112 INFO L78 Accepts]: Start accepts. Automaton has 37608 states and 129573 transitions. Word has length 20 [2019-12-18 22:12:56,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:56,112 INFO L462 AbstractCegarLoop]: Abstraction has 37608 states and 129573 transitions. [2019-12-18 22:12:56,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:12:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 37608 states and 129573 transitions. [2019-12-18 22:12:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 22:12:56,179 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:56,179 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 22:12:56,180 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:56,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:56,182 INFO L82 PathProgramCache]: Analyzing trace with hash -451179077, now seen corresponding path program 1 times [2019-12-18 22:12:56,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:56,182 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348562822] [2019-12-18 22:12:56,183 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:56,255 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 22:12:56,256 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348562822] [2019-12-18 22:12:56,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:56,256 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:12:56,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169256046] [2019-12-18 22:12:56,257 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:12:56,257 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:56,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:12:56,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:12:56,259 INFO L87 Difference]: Start difference. First operand 37608 states and 129573 transitions. Second operand 4 states. [2019-12-18 22:12:56,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:56,310 INFO L93 Difference]: Finished difference Result 6125 states and 17270 transitions. [2019-12-18 22:12:56,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:12:56,311 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2019-12-18 22:12:56,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:56,315 INFO L225 Difference]: With dead ends: 6125 [2019-12-18 22:12:56,316 INFO L226 Difference]: Without dead ends: 3861 [2019-12-18 22:12:56,316 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 22:12:56,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3861 states. [2019-12-18 22:12:56,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3861 to 3861. [2019-12-18 22:12:56,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3861 states. [2019-12-18 22:12:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 3861 states and 9444 transitions. [2019-12-18 22:12:56,361 INFO L78 Accepts]: Start accepts. Automaton has 3861 states and 9444 transitions. Word has length 30 [2019-12-18 22:12:56,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:56,362 INFO L462 AbstractCegarLoop]: Abstraction has 3861 states and 9444 transitions. [2019-12-18 22:12:56,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:12:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 9444 transitions. [2019-12-18 22:12:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-18 22:12:56,368 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:56,369 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:56,369 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:56,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:56,369 INFO L82 PathProgramCache]: Analyzing trace with hash -691824666, now seen corresponding path program 1 times [2019-12-18 22:12:56,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:56,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393436163] [2019-12-18 22:12:56,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:56,449 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 22:12:56,450 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393436163] [2019-12-18 22:12:56,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:56,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:12:56,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152816540] [2019-12-18 22:12:56,451 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:12:56,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:56,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:12:56,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:12:56,452 INFO L87 Difference]: Start difference. First operand 3861 states and 9444 transitions. Second operand 5 states. [2019-12-18 22:12:56,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:56,586 INFO L93 Difference]: Finished difference Result 6343 states and 15732 transitions. [2019-12-18 22:12:56,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 22:12:56,587 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-18 22:12:56,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:56,594 INFO L225 Difference]: With dead ends: 6343 [2019-12-18 22:12:56,594 INFO L226 Difference]: Without dead ends: 4968 [2019-12-18 22:12:56,594 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 22:12:56,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4968 states. [2019-12-18 22:12:56,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4968 to 4968. [2019-12-18 22:12:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4968 states. [2019-12-18 22:12:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 4968 states and 12444 transitions. [2019-12-18 22:12:56,668 INFO L78 Accepts]: Start accepts. Automaton has 4968 states and 12444 transitions. Word has length 41 [2019-12-18 22:12:56,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:56,669 INFO L462 AbstractCegarLoop]: Abstraction has 4968 states and 12444 transitions. [2019-12-18 22:12:56,669 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:12:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4968 states and 12444 transitions. [2019-12-18 22:12:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 22:12:56,677 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:56,677 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:56,677 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:56,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:56,678 INFO L82 PathProgramCache]: Analyzing trace with hash -266606394, now seen corresponding path program 1 times [2019-12-18 22:12:56,678 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:56,678 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730261252] [2019-12-18 22:12:56,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:56,759 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 22:12:56,759 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730261252] [2019-12-18 22:12:56,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:56,760 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 22:12:56,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528699576] [2019-12-18 22:12:56,760 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:12:56,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:56,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:12:56,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:12:56,761 INFO L87 Difference]: Start difference. First operand 4968 states and 12444 transitions. Second operand 5 states. [2019-12-18 22:12:57,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:57,470 INFO L93 Difference]: Finished difference Result 5658 states and 13918 transitions. [2019-12-18 22:12:57,470 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 22:12:57,470 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-12-18 22:12:57,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:57,478 INFO L225 Difference]: With dead ends: 5658 [2019-12-18 22:12:57,478 INFO L226 Difference]: Without dead ends: 5658 [2019-12-18 22:12:57,478 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 22:12:57,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5658 states. [2019-12-18 22:12:57,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5658 to 5434. [2019-12-18 22:12:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5434 states. [2019-12-18 22:12:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 5434 states and 13484 transitions. [2019-12-18 22:12:57,534 INFO L78 Accepts]: Start accepts. Automaton has 5434 states and 13484 transitions. Word has length 42 [2019-12-18 22:12:57,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:57,535 INFO L462 AbstractCegarLoop]: Abstraction has 5434 states and 13484 transitions. [2019-12-18 22:12:57,535 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:12:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 5434 states and 13484 transitions. [2019-12-18 22:12:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 22:12:57,542 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:57,542 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:57,542 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:57,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:57,542 INFO L82 PathProgramCache]: Analyzing trace with hash 760738031, now seen corresponding path program 1 times [2019-12-18 22:12:57,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:57,543 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845514412] [2019-12-18 22:12:57,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:57,650 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 22:12:57,650 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845514412] [2019-12-18 22:12:57,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:57,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 22:12:57,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891482988] [2019-12-18 22:12:57,651 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:12:57,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:57,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:12:57,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:12:57,652 INFO L87 Difference]: Start difference. First operand 5434 states and 13484 transitions. Second operand 5 states. [2019-12-18 22:12:58,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:58,056 INFO L93 Difference]: Finished difference Result 6521 states and 15721 transitions. [2019-12-18 22:12:58,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 22:12:58,056 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 22:12:58,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:58,062 INFO L225 Difference]: With dead ends: 6521 [2019-12-18 22:12:58,063 INFO L226 Difference]: Without dead ends: 6521 [2019-12-18 22:12:58,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-18 22:12:58,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6521 states. [2019-12-18 22:12:58,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6521 to 5543. [2019-12-18 22:12:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5543 states. [2019-12-18 22:12:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 5543 states and 13356 transitions. [2019-12-18 22:12:58,122 INFO L78 Accepts]: Start accepts. Automaton has 5543 states and 13356 transitions. Word has length 43 [2019-12-18 22:12:58,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:58,123 INFO L462 AbstractCegarLoop]: Abstraction has 5543 states and 13356 transitions. [2019-12-18 22:12:58,123 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:12:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 5543 states and 13356 transitions. [2019-12-18 22:12:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 22:12:58,129 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:58,129 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:12:58,129 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:58,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:58,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1336735023, now seen corresponding path program 1 times [2019-12-18 22:12:58,130 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:58,130 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807533542] [2019-12-18 22:12:58,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:58,207 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 22:12:58,208 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807533542] [2019-12-18 22:12:58,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:58,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 22:12:58,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432625304] [2019-12-18 22:12:58,209 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:12:58,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:58,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:12:58,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:12:58,210 INFO L87 Difference]: Start difference. First operand 5543 states and 13356 transitions. Second operand 5 states. [2019-12-18 22:12:58,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:58,264 INFO L93 Difference]: Finished difference Result 3701 states and 8992 transitions. [2019-12-18 22:12:58,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:12:58,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 22:12:58,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:58,269 INFO L225 Difference]: With dead ends: 3701 [2019-12-18 22:12:58,270 INFO L226 Difference]: Without dead ends: 3496 [2019-12-18 22:12:58,270 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 22:12:58,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3496 states. [2019-12-18 22:12:58,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3496 to 3373. [2019-12-18 22:12:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3373 states. [2019-12-18 22:12:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 3373 states and 8296 transitions. [2019-12-18 22:12:58,323 INFO L78 Accepts]: Start accepts. Automaton has 3373 states and 8296 transitions. Word has length 43 [2019-12-18 22:12:58,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:58,324 INFO L462 AbstractCegarLoop]: Abstraction has 3373 states and 8296 transitions. [2019-12-18 22:12:58,324 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:12:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 8296 transitions. [2019-12-18 22:12:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 22:12:58,330 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:58,330 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] [2019-12-18 22:12:58,330 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:58,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:58,331 INFO L82 PathProgramCache]: Analyzing trace with hash -912842167, now seen corresponding path program 1 times [2019-12-18 22:12:58,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:58,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539570090] [2019-12-18 22:12:58,332 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:58,419 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 22:12:58,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539570090] [2019-12-18 22:12:58,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:58,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:12:58,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572590194] [2019-12-18 22:12:58,421 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:12:58,421 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:58,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:12:58,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:12:58,422 INFO L87 Difference]: Start difference. First operand 3373 states and 8296 transitions. Second operand 4 states. [2019-12-18 22:12:58,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:58,449 INFO L93 Difference]: Finished difference Result 4106 states and 9923 transitions. [2019-12-18 22:12:58,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:12:58,449 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2019-12-18 22:12:58,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:58,452 INFO L225 Difference]: With dead ends: 4106 [2019-12-18 22:12:58,452 INFO L226 Difference]: Without dead ends: 805 [2019-12-18 22:12:58,452 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 22:12:58,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2019-12-18 22:12:58,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 805. [2019-12-18 22:12:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 805 states. [2019-12-18 22:12:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 1731 transitions. [2019-12-18 22:12:58,464 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 1731 transitions. Word has length 59 [2019-12-18 22:12:58,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:58,464 INFO L462 AbstractCegarLoop]: Abstraction has 805 states and 1731 transitions. [2019-12-18 22:12:58,464 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:12:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1731 transitions. [2019-12-18 22:12:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 22:12:58,466 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:58,466 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] [2019-12-18 22:12:58,467 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:58,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:58,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1305106490, now seen corresponding path program 1 times [2019-12-18 22:12:58,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:58,468 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700171977] [2019-12-18 22:12:58,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:58,604 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 22:12:58,604 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700171977] [2019-12-18 22:12:58,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:58,605 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 22:12:58,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823330951] [2019-12-18 22:12:58,605 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 22:12:58,605 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:58,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 22:12:58,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 22:12:58,606 INFO L87 Difference]: Start difference. First operand 805 states and 1731 transitions. Second operand 8 states. [2019-12-18 22:12:58,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:58,892 INFO L93 Difference]: Finished difference Result 2490 states and 5256 transitions. [2019-12-18 22:12:58,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 22:12:58,893 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2019-12-18 22:12:58,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:58,895 INFO L225 Difference]: With dead ends: 2490 [2019-12-18 22:12:58,895 INFO L226 Difference]: Without dead ends: 1706 [2019-12-18 22:12:58,896 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2019-12-18 22:12:58,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1706 states. [2019-12-18 22:12:58,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1706 to 943. [2019-12-18 22:12:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 943 states. [2019-12-18 22:12:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 943 states and 2010 transitions. [2019-12-18 22:12:58,911 INFO L78 Accepts]: Start accepts. Automaton has 943 states and 2010 transitions. Word has length 59 [2019-12-18 22:12:58,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:58,911 INFO L462 AbstractCegarLoop]: Abstraction has 943 states and 2010 transitions. [2019-12-18 22:12:58,911 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 22:12:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2010 transitions. [2019-12-18 22:12:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 22:12:58,913 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:58,914 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] [2019-12-18 22:12:58,914 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:58,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:58,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1508828504, now seen corresponding path program 2 times [2019-12-18 22:12:58,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:58,915 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794587858] [2019-12-18 22:12:58,915 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:12:59,134 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 22:12:59,135 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794587858] [2019-12-18 22:12:59,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:12:59,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-18 22:12:59,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783999566] [2019-12-18 22:12:59,136 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-18 22:12:59,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:12:59,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-18 22:12:59,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-12-18 22:12:59,137 INFO L87 Difference]: Start difference. First operand 943 states and 2010 transitions. Second operand 10 states. [2019-12-18 22:12:59,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:12:59,946 INFO L93 Difference]: Finished difference Result 2017 states and 4330 transitions. [2019-12-18 22:12:59,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 22:12:59,947 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 59 [2019-12-18 22:12:59,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:12:59,950 INFO L225 Difference]: With dead ends: 2017 [2019-12-18 22:12:59,950 INFO L226 Difference]: Without dead ends: 2017 [2019-12-18 22:12:59,951 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2019-12-18 22:12:59,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2017 states. [2019-12-18 22:12:59,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2017 to 1075. [2019-12-18 22:12:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2019-12-18 22:12:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 2331 transitions. [2019-12-18 22:12:59,963 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 2331 transitions. Word has length 59 [2019-12-18 22:12:59,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:12:59,964 INFO L462 AbstractCegarLoop]: Abstraction has 1075 states and 2331 transitions. [2019-12-18 22:12:59,964 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-18 22:12:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2331 transitions. [2019-12-18 22:12:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 22:12:59,966 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:12:59,966 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] [2019-12-18 22:12:59,966 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:12:59,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:12:59,966 INFO L82 PathProgramCache]: Analyzing trace with hash -279189162, now seen corresponding path program 3 times [2019-12-18 22:12:59,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:12:59,966 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113589616] [2019-12-18 22:12:59,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:12:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:00,051 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113589616] [2019-12-18 22:13:00,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:00,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 22:13:00,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203887053] [2019-12-18 22:13:00,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 22:13:00,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:00,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 22:13:00,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 22:13:00,053 INFO L87 Difference]: Start difference. First operand 1075 states and 2331 transitions. Second operand 6 states. [2019-12-18 22:13:00,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:00,507 INFO L93 Difference]: Finished difference Result 1384 states and 2944 transitions. [2019-12-18 22:13:00,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 22:13:00,512 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-18 22:13:00,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:00,514 INFO L225 Difference]: With dead ends: 1384 [2019-12-18 22:13:00,514 INFO L226 Difference]: Without dead ends: 1384 [2019-12-18 22:13:00,514 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 22:13:00,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2019-12-18 22:13:00,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1081. [2019-12-18 22:13:00,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1081 states. [2019-12-18 22:13:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 1081 states and 2342 transitions. [2019-12-18 22:13:00,528 INFO L78 Accepts]: Start accepts. Automaton has 1081 states and 2342 transitions. Word has length 59 [2019-12-18 22:13:00,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:00,528 INFO L462 AbstractCegarLoop]: Abstraction has 1081 states and 2342 transitions. [2019-12-18 22:13:00,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 22:13:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2342 transitions. [2019-12-18 22:13:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 22:13:00,530 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:00,531 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] [2019-12-18 22:13:00,531 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:00,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:00,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1505791602, now seen corresponding path program 4 times [2019-12-18 22:13:00,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:00,532 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978570856] [2019-12-18 22:13:00,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:00,658 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 22:13:00,658 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978570856] [2019-12-18 22:13:00,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:00,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:13:00,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233697443] [2019-12-18 22:13:00,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:13:00,659 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:00,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:13:00,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:00,660 INFO L87 Difference]: Start difference. First operand 1081 states and 2342 transitions. Second operand 3 states. [2019-12-18 22:13:00,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:00,677 INFO L93 Difference]: Finished difference Result 1080 states and 2340 transitions. [2019-12-18 22:13:00,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:13:00,677 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 22:13:00,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:00,679 INFO L225 Difference]: With dead ends: 1080 [2019-12-18 22:13:00,679 INFO L226 Difference]: Without dead ends: 1080 [2019-12-18 22:13:00,679 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 22:13:00,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1080 states. [2019-12-18 22:13:00,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1080 to 988. [2019-12-18 22:13:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 988 states. [2019-12-18 22:13:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 988 states and 2174 transitions. [2019-12-18 22:13:00,693 INFO L78 Accepts]: Start accepts. Automaton has 988 states and 2174 transitions. Word has length 59 [2019-12-18 22:13:00,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:00,694 INFO L462 AbstractCegarLoop]: Abstraction has 988 states and 2174 transitions. [2019-12-18 22:13:00,694 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:13:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2174 transitions. [2019-12-18 22:13:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 22:13:00,696 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:00,696 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] [2019-12-18 22:13:00,696 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:00,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:00,696 INFO L82 PathProgramCache]: Analyzing trace with hash -195440625, now seen corresponding path program 1 times [2019-12-18 22:13:00,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:00,697 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256259489] [2019-12-18 22:13:00,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 22:13:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 22:13:00,853 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 22:13:00,855 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 22:13:00,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] ULTIMATE.startENTRY-->L810: Formula: (let ((.cse0 (store |v_#valid_43| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~weak$$choice0~0_10) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~__unbuffered_p0_EAX~0_13) (= v_~y$w_buff0_used~0_132 0) (= 0 v_~y$r_buff1_thd0~0_20) (= 0 v_~__unbuffered_cnt~0_15) (= v_~y$r_buff0_thd2~0_77 0) (= 0 v_~y$flush_delayed~0_15) (= |v_#valid_41| (store .cse0 |v_ULTIMATE.start_main_~#t1761~0.base_17| 1)) (= v_~y$read_delayed~0_6 0) (= 0 v_~y$r_buff1_thd2~0_39) (= v_~y$r_buff0_thd0~0_22 0) (< 0 |v_#StackHeapBarrier_14|) (= v_~y~0_27 0) (= v_~y$w_buff1_used~0_68 0) (= 0 |v_#NULL.base_4|) (= (select .cse0 |v_ULTIMATE.start_main_~#t1761~0.base_17|) 0) (= 0 v_~y$w_buff1~0_35) (= 0 v_~weak$$choice2~0_35) (= v_~main$tmp_guard1~0_14 0) (= v_~y$mem_tmp~0_12 0) (= |v_ULTIMATE.start_main_~#t1761~0.offset_14| 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1761~0.base_17| 4)) (= |v_#NULL.offset_4| 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1761~0.base_17|) (= 0 v_~y$r_buff1_thd1~0_27) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~main$tmp_guard0~0_11 0) (= v_~__unbuffered_p1_EBX~0_12 0) (= 0 v_~y$w_buff0~0_36) (= v_~y$r_buff0_thd1~0_54 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1761~0.base_17| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1761~0.base_17|) |v_ULTIMATE.start_main_~#t1761~0.offset_14| 0)) |v_#memory_int_17|) (= 0 v_~x~0_8))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_132, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_7|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_12, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_13, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, ~y$w_buff0~0=v_~y$w_buff0~0_36, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_54, ~y$flush_delayed~0=v_~y$flush_delayed~0_15, #length=|v_#length_17|, ~y~0=v_~y~0_27, ULTIMATE.start_main_~#t1761~0.base=|v_ULTIMATE.start_main_~#t1761~0.base_17|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ULTIMATE.start_main_~#t1762~0.base=|v_ULTIMATE.start_main_~#t1762~0.base_17|, ULTIMATE.start_main_~#t1762~0.offset=|v_ULTIMATE.start_main_~#t1762~0.offset_15|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_13|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_10|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_19|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_39, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_10|, ~y$w_buff1~0=v_~y$w_buff1~0_35, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_22, ULTIMATE.start_main_~#t1761~0.offset=|v_ULTIMATE.start_main_~#t1761~0.offset_14|, #valid=|v_#valid_41|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_77, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_20, ~x~0=v_~x~0_8, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_68} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$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$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t1761~0.base, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_~#t1762~0.base, ULTIMATE.start_main_~#t1762~0.offset, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, ULTIMATE.start_main_~#t1761~0.offset, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 22:13:00,861 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L810-1-->L812: Formula: (and (= |v_ULTIMATE.start_main_~#t1762~0.offset_10| 0) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t1762~0.base_11| 4) |v_#length_11|) (= (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1762~0.base_11|) 0) (= (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1762~0.base_11| 1) |v_#valid_23|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1762~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1762~0.base_11|) |v_ULTIMATE.start_main_~#t1762~0.offset_10| 1)) |v_#memory_int_11|) (not (= |v_ULTIMATE.start_main_~#t1762~0.base_11| 0)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1762~0.base_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t1762~0.base=|v_ULTIMATE.start_main_~#t1762~0.base_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, ULTIMATE.start_main_~#t1762~0.offset=|v_ULTIMATE.start_main_~#t1762~0.offset_10|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1762~0.base, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t1762~0.offset, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 22:13:00,862 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4| 1) (= 1 v_~y$w_buff0_used~0_96) (= 1 v_~y$w_buff0~0_21) (= v_~y$w_buff1_used~0_53 v_~y$w_buff0_used~0_97) (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| v_P1Thread1of1ForFork1_~arg.offset_4) (= v_P1Thread1of1ForFork1_~arg.base_4 |v_P1Thread1of1ForFork1_#in~arg.base_4|) (= v_~y$w_buff0~0_22 v_~y$w_buff1~0_19) (= (mod v_~y$w_buff1_used~0_53 256) 0)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_97, ~y$w_buff0~0=v_~y$w_buff0~0_22, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_96, ~y$w_buff1~0=v_~y$w_buff1~0_19, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, ~y$w_buff0~0=v_~y$w_buff0~0_21, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_53} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 22:13:00,865 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L772-2-->L772-5: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In454009420 256))) (.cse2 (= |P1Thread1of1ForFork1_#t~ite29_Out454009420| |P1Thread1of1ForFork1_#t~ite28_Out454009420|)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In454009420 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite28_Out454009420| ~y$w_buff1~0_In454009420) .cse2) (and (= |P1Thread1of1ForFork1_#t~ite28_Out454009420| ~y$w_buff0~0_In454009420) (not .cse1) .cse2 (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In454009420, ~y$w_buff0_used~0=~y$w_buff0_used~0_In454009420, ~y$w_buff0~0=~y$w_buff0~0_In454009420, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In454009420} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out454009420|, ~y$w_buff1~0=~y$w_buff1~0_In454009420, ~y$w_buff0_used~0=~y$w_buff0_used~0_In454009420, ~y$w_buff0~0=~y$w_buff0~0_In454009420, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In454009420, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out454009420|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 22:13:00,873 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [899] [899] L777-->L778: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$r_buff0_thd2~0_64 v_~y$r_buff0_thd2~0_63)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_64, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_63, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_9|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_9|, ~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-18 22:13:00,874 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L780-->L780-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In974094853 256)))) (or (and .cse0 (= ~y~0_In974094853 |P1Thread1of1ForFork1_#t~ite48_Out974094853|)) (and (not .cse0) (= ~y$mem_tmp~0_In974094853 |P1Thread1of1ForFork1_#t~ite48_Out974094853|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In974094853, ~y$flush_delayed~0=~y$flush_delayed~0_In974094853, ~y~0=~y~0_In974094853} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In974094853, ~y$flush_delayed~0=~y$flush_delayed~0_In974094853, ~y~0=~y~0_In974094853, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out974094853|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 22:13:00,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L744-->L744-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In1579200871 256) 0))) (or (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite25_Out1579200871| ~y$mem_tmp~0_In1579200871)) (and (= |P0Thread1of1ForFork0_#t~ite25_Out1579200871| ~y~0_In1579200871) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1579200871, ~y$flush_delayed~0=~y$flush_delayed~0_In1579200871, ~y~0=~y~0_In1579200871} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1579200871, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out1579200871|, ~y$flush_delayed~0=~y$flush_delayed~0_In1579200871, ~y~0=~y~0_In1579200871} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 22:13:00,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L788-->L788-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1991197597 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1991197597 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out1991197597| ~y$w_buff0_used~0_In1991197597)) (and (= |P1Thread1of1ForFork1_#t~ite51_Out1991197597| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1991197597, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1991197597} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1991197597, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out1991197597|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1991197597} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 22:13:00,889 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L789-->L789-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In1530624156 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1530624156 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1530624156 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1530624156 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite52_Out1530624156| ~y$w_buff1_used~0_In1530624156) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= 0 |P1Thread1of1ForFork1_#t~ite52_Out1530624156|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1530624156, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1530624156, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1530624156, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1530624156} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1530624156, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1530624156, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out1530624156|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1530624156, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1530624156} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 22:13:00,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L790-->L791: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-1159022891 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1159022891 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out-1159022891)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd2~0_In-1159022891 ~y$r_buff0_thd2~0_Out-1159022891)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1159022891, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1159022891} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1159022891|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1159022891, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1159022891} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 22:13:00,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L744-2-->P0EXIT: Formula: (and (= 0 v_~y$flush_delayed~0_12) (= v_~y~0_23 |v_P0Thread1of1ForFork0_#t~ite25_8|) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_12 1) v_~__unbuffered_cnt~0_11) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_12, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~y~0=v_~y~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 22:13:00,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [910] [910] L791-->L791-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-569853191 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In-569853191 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-569853191 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-569853191 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite54_Out-569853191|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= ~y$r_buff1_thd2~0_In-569853191 |P1Thread1of1ForFork1_#t~ite54_Out-569853191|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-569853191, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-569853191, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-569853191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-569853191} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-569853191, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-569853191, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-569853191, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out-569853191|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-569853191} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 22:13:00,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [951] [951] L791-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~y$r_buff1_thd2~0_35 |v_P1Thread1of1ForFork1_#t~ite54_8|) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_8|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_35, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_7|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 22:13:00,891 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [881] [881] L816-->L818-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= 0 (mod v_~y$w_buff0_used~0_109 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_109, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_109, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 22:13:00,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L818-2-->L818-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In2131364283 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In2131364283 256) 0))) (or (and (or .cse0 .cse1) (= ~y~0_In2131364283 |ULTIMATE.start_main_#t~ite57_Out2131364283|)) (and (= ~y$w_buff1~0_In2131364283 |ULTIMATE.start_main_#t~ite57_Out2131364283|) (not .cse1) (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In2131364283, ~y~0=~y~0_In2131364283, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2131364283, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2131364283} OutVars{~y$w_buff1~0=~y$w_buff1~0_In2131364283, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out2131364283|, ~y~0=~y~0_In2131364283, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2131364283, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2131364283} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 22:13:00,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [884] [884] L818-4-->L819: Formula: (= v_~y~0_22 |v_ULTIMATE.start_main_#t~ite57_8|) InVars {ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_8|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_8|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_7|, ~y~0=v_~y~0_22} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~y~0] because there is no mapped edge [2019-12-18 22:13:00,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [917] [917] L819-->L819-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In2091247009 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In2091247009 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite59_Out2091247009|)) (and (= ~y$w_buff0_used~0_In2091247009 |ULTIMATE.start_main_#t~ite59_Out2091247009|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2091247009, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2091247009} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2091247009, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2091247009, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out2091247009|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 22:13:00,893 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [911] [911] L820-->L820-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd0~0_In203650139 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In203650139 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In203650139 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In203650139 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite60_Out203650139| 0)) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite60_Out203650139| ~y$w_buff1_used~0_In203650139) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In203650139, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In203650139, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In203650139, ~y$w_buff1_used~0=~y$w_buff1_used~0_In203650139} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out203650139|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In203650139, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In203650139, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In203650139, ~y$w_buff1_used~0=~y$w_buff1_used~0_In203650139} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 22:13:00,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [932] [932] L821-->L821-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1544234885 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1544234885 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite61_Out-1544234885| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out-1544234885| ~y$r_buff0_thd0~0_In-1544234885) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1544234885, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1544234885} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-1544234885|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1544234885, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1544234885} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 22:13:00,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L822-->L822-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In-1368782271 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In-1368782271 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1368782271 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In-1368782271 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out-1368782271| ~y$r_buff1_thd0~0_In-1368782271)) (and (= 0 |ULTIMATE.start_main_#t~ite62_Out-1368782271|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1368782271, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1368782271, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1368782271, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1368782271} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-1368782271|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1368782271, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1368782271, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1368782271, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1368782271} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 22:13:00,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L822-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= 1 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p0_EAX~0_9 0) (= |v_ULTIMATE.start_main_#t~ite62_11| v_~y$r_buff1_thd0~0_14) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p1_EBX~0_7)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_14, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 22:13:01,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 10:13:01 BasicIcfg [2019-12-18 22:13:01,014 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 22:13:01,015 INFO L168 Benchmark]: Toolchain (without parser) took 28729.70 ms. Allocated memory was 146.3 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 102.7 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 127.0 MB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,016 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.55 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.3 MB in the beginning and 157.3 MB in the end (delta: -55.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.99 ms. Allocated memory is still 203.9 MB. Free memory was 157.3 MB in the beginning and 154.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,018 INFO L168 Benchmark]: Boogie Preprocessor took 45.83 ms. Allocated memory is still 203.9 MB. Free memory was 154.0 MB in the beginning and 152.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,019 INFO L168 Benchmark]: RCFGBuilder took 1034.54 ms. Allocated memory is still 203.9 MB. Free memory was 152.1 MB in the beginning and 99.3 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,020 INFO L168 Benchmark]: TraceAbstraction took 26784.75 ms. Allocated memory was 203.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 98.7 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 65.3 MB. Max. memory is 7.1 GB. [2019-12-18 22:13:01,024 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 786.55 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.3 MB in the beginning and 157.3 MB in the end (delta: -55.0 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.99 ms. Allocated memory is still 203.9 MB. Free memory was 157.3 MB in the beginning and 154.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.83 ms. Allocated memory is still 203.9 MB. Free memory was 154.0 MB in the beginning and 152.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1034.54 ms. Allocated memory is still 203.9 MB. Free memory was 152.1 MB in the beginning and 99.3 MB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 26784.75 ms. Allocated memory was 203.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 98.7 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 65.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.8s, 178 ProgramPointsBefore, 105 ProgramPointsAfterwards, 227 TransitionsBefore, 130 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 30 TrivialSequentialCompositions, 30 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 52 ConcurrentYvCompositions, 27 ChoiceCompositions, 9370 VarBasedMoverChecksPositive, 213 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 128953 CheckedPairsTotal, 112 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L810] FCALL, FORK 0 pthread_create(&t1761, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] FCALL, FORK 0 pthread_create(&t1762, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L762] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L763] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L764] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L765] 2 y$r_buff0_thd2 = (_Bool)1 [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L772] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L772] 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) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 y$w_buff0 = weak$$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)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L774] 2 y$w_buff1 = weak$$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)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L775] 2 y$w_buff0_used = weak$$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)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff1_used = weak$$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)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$r_buff1_thd2 = weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 [L784] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L727] 1 x = 1 [L732] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L733] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L734] 1 y$flush_delayed = weak$$choice2 [L735] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L737] EXPR 1 weak$$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$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L737] 1 y$w_buff0 = weak$$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)) [L738] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$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$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, 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$w_buff1_used=0] [L738] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L739] EXPR 1 weak$$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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L739] 1 y$w_buff0_used = weak$$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)) [L740] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$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$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, 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$w_buff1_used=0] [L740] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L742] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$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$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, 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$w_buff1_used=0] [L742] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L743] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L788] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L789] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L814] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L819] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L820] 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 [L821] 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, 172 locations, 2 error locations. Result: UNSAFE, OverallTime: 26.4s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 6.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2992 SDtfs, 3350 SDslu, 5557 SDs, 0 SdLazy, 3098 SolverSat, 129 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 109 GetRequests, 24 SyntacticMatches, 9 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40275occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 16590 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 620 NumberOfCodeBlocks, 620 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 545 ConstructedInterpolants, 0 QuantifiedInterpolants, 75719 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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...