/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix020_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 21:49:01,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 21:49:01,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 21:49:01,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 21:49:01,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 21:49:01,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 21:49:01,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 21:49:01,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 21:49:01,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 21:49:01,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 21:49:01,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 21:49:01,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 21:49:01,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 21:49:01,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 21:49:01,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 21:49:01,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 21:49:01,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 21:49:01,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 21:49:01,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 21:49:01,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 21:49:01,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 21:49:01,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 21:49:01,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 21:49:01,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 21:49:01,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-26 21:49:01,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 21:49:01,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 21:49:01,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 21:49:01,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 21:49:01,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 21:49:01,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 21:49:01,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 21:49:01,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 21:49:01,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 21:49:01,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 21:49:01,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 21:49:01,154 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 21:49:01,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 21:49:01,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 21:49:01,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 21:49:01,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 21:49:01,179 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 21:49:01,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 21:49:01,179 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 21:49:01,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 21:49:01,180 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 21:49:01,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 21:49:01,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 21:49:01,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 21:49:01,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 21:49:01,181 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 21:49:01,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 21:49:01,181 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 21:49:01,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 21:49:01,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 21:49:01,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 21:49:01,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 21:49:01,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 21:49:01,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:49:01,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 21:49:01,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 21:49:01,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 21:49:01,183 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 21:49:01,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 21:49:01,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 21:49:01,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 21:49:01,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 21:49:01,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 21:49:01,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 21:49:01,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 21:49:01,528 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 21:49:01,528 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 21:49:01,529 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix020_rmo.opt.i [2019-12-26 21:49:01,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/044877500/f52dd19865e140ff968e9d9c3dcdfd45/FLAG648417fe3 [2019-12-26 21:49:02,164 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 21:49:02,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix020_rmo.opt.i [2019-12-26 21:49:02,189 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/044877500/f52dd19865e140ff968e9d9c3dcdfd45/FLAG648417fe3 [2019-12-26 21:49:02,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/044877500/f52dd19865e140ff968e9d9c3dcdfd45 [2019-12-26 21:49:02,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 21:49:02,396 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 21:49:02,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 21:49:02,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 21:49:02,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 21:49:02,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:49:02" (1/1) ... [2019-12-26 21:49:02,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e11d7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:02, skipping insertion in model container [2019-12-26 21:49:02,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:49:02" (1/1) ... [2019-12-26 21:49:02,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 21:49:02,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 21:49:02,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:49:02,973 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 21:49:03,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:49:03,162 INFO L208 MainTranslator]: Completed translation [2019-12-26 21:49:03,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03 WrapperNode [2019-12-26 21:49:03,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 21:49:03,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 21:49:03,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 21:49:03,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 21:49:03,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 21:49:03,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 21:49:03,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 21:49:03,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 21:49:03,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (1/1) ... [2019-12-26 21:49:03,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 21:49:03,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 21:49:03,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 21:49:03,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 21:49:03,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (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 [2019-12-26 21:49:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 21:49:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 21:49:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 21:49:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 21:49:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 21:49:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 21:49:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 21:49:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 21:49:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-26 21:49:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-26 21:49:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-26 21:49:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-26 21:49:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 21:49:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 21:49:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 21:49:03,358 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 21:49:04,209 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 21:49:04,209 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 21:49:04,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:49:04 BoogieIcfgContainer [2019-12-26 21:49:04,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 21:49:04,213 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 21:49:04,213 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 21:49:04,238 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 21:49:04,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 09:49:02" (1/3) ... [2019-12-26 21:49:04,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@295357a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:49:04, skipping insertion in model container [2019-12-26 21:49:04,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:49:03" (2/3) ... [2019-12-26 21:49:04,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@295357a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:49:04, skipping insertion in model container [2019-12-26 21:49:04,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:49:04" (3/3) ... [2019-12-26 21:49:04,242 INFO L109 eAbstractionObserver]: Analyzing ICFG mix020_rmo.opt.i [2019-12-26 21:49:04,252 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 21:49:04,252 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 21:49:04,261 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 21:49:04,262 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 21:49:04,305 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,305 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,305 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,305 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,307 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,307 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,307 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,307 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,308 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,308 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,309 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,310 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,311 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,311 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,311 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,312 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,312 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,312 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,312 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,312 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,313 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,313 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,313 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,313 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,313 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,314 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,314 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,314 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,314 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,315 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,315 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,315 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,315 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,315 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,316 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,316 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,316 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,316 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,316 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,317 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,317 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,317 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,317 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,322 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,322 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,322 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,322 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,322 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,323 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,323 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,323 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,323 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,323 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,324 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,324 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,324 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,325 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,325 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,325 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,325 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,325 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,326 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,326 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,326 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,326 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,327 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,327 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,327 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,327 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,327 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,328 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,328 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,328 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,328 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,329 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,329 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,329 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,329 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,331 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,331 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,331 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,332 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,332 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,332 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,332 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,337 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,337 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,337 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,337 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,338 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,338 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,338 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,338 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,338 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,339 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,339 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,339 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,339 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,339 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,340 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,340 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,340 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,340 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,340 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,340 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,341 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,341 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,341 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,341 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,341 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,342 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,342 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,342 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,342 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,342 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,343 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,343 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,343 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,343 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,343 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,344 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,344 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,344 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,344 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,344 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,345 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,345 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,345 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,345 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,345 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,346 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,346 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,346 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,346 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,346 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,353 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,353 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,353 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,353 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,353 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,354 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,354 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,354 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,354 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,354 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,355 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,358 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,358 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,363 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,364 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,372 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,372 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,372 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,373 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,373 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,373 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,373 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,373 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,373 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,374 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,374 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,374 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,374 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,374 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,375 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,375 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,375 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,375 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,375 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,376 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,376 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,376 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,376 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,376 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,376 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,377 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,377 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,377 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,377 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,377 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,378 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,378 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,378 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,378 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,378 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,386 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,387 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:49:04,403 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-26 21:49:04,424 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 21:49:04,424 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 21:49:04,425 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 21:49:04,425 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 21:49:04,425 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 21:49:04,425 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 21:49:04,425 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 21:49:04,425 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 21:49:04,449 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-26 21:49:04,451 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-26 21:49:04,615 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-26 21:49:04,616 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:49:04,638 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:49:04,668 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-26 21:49:04,739 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-26 21:49:04,740 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:49:04,753 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:49:04,789 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-26 21:49:04,790 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 21:49:10,224 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 26 [2019-12-26 21:49:11,724 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-12-26 21:49:11,859 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-12-26 21:49:12,178 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-26 21:49:12,311 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-26 21:49:12,370 INFO L206 etLargeBlockEncoding]: Checked pairs total: 142340 [2019-12-26 21:49:12,370 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-26 21:49:12,374 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 131 transitions [2019-12-26 21:49:22,519 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 90046 states. [2019-12-26 21:49:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 90046 states. [2019-12-26 21:49:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-26 21:49:22,528 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:22,529 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:22,530 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:22,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:22,535 INFO L82 PathProgramCache]: Analyzing trace with hash 259811849, now seen corresponding path program 1 times [2019-12-26 21:49:22,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:22,543 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989486421] [2019-12-26 21:49:22,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:22,861 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989486421] [2019-12-26 21:49:22,862 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:22,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:49:22,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875937959] [2019-12-26 21:49:22,867 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:49:22,868 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:22,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:49:22,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:22,885 INFO L87 Difference]: Start difference. First operand 90046 states. Second operand 3 states. [2019-12-26 21:49:25,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:25,202 INFO L93 Difference]: Finished difference Result 89182 states and 411616 transitions. [2019-12-26 21:49:25,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:49:25,203 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-26 21:49:25,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:26,289 INFO L225 Difference]: With dead ends: 89182 [2019-12-26 21:49:26,290 INFO L226 Difference]: Without dead ends: 83470 [2019-12-26 21:49:26,292 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 [2019-12-26 21:49:27,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83470 states. [2019-12-26 21:49:32,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83470 to 83470. [2019-12-26 21:49:32,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83470 states. [2019-12-26 21:49:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83470 states to 83470 states and 385016 transitions. [2019-12-26 21:49:35,612 INFO L78 Accepts]: Start accepts. Automaton has 83470 states and 385016 transitions. Word has length 9 [2019-12-26 21:49:35,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:35,613 INFO L462 AbstractCegarLoop]: Abstraction has 83470 states and 385016 transitions. [2019-12-26 21:49:35,613 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:49:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 83470 states and 385016 transitions. [2019-12-26 21:49:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-26 21:49:35,624 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:35,625 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:35,625 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:35,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:35,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1558204525, now seen corresponding path program 1 times [2019-12-26 21:49:35,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:35,626 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884505687] [2019-12-26 21:49:35,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:35,762 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884505687] [2019-12-26 21:49:35,763 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:35,763 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:49:35,763 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715672435] [2019-12-26 21:49:35,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:35,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:35,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:35,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:35,766 INFO L87 Difference]: Start difference. First operand 83470 states and 385016 transitions. Second operand 4 states. [2019-12-26 21:49:36,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:36,243 INFO L93 Difference]: Finished difference Result 71008 states and 302018 transitions. [2019-12-26 21:49:36,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:49:36,243 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-26 21:49:36,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:36,543 INFO L225 Difference]: With dead ends: 71008 [2019-12-26 21:49:36,543 INFO L226 Difference]: Without dead ends: 65296 [2019-12-26 21:49:36,544 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 [2019-12-26 21:49:38,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65296 states. [2019-12-26 21:49:42,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65296 to 65296. [2019-12-26 21:49:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65296 states. [2019-12-26 21:49:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65296 states to 65296 states and 279805 transitions. [2019-12-26 21:49:42,823 INFO L78 Accepts]: Start accepts. Automaton has 65296 states and 279805 transitions. Word has length 15 [2019-12-26 21:49:42,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:42,823 INFO L462 AbstractCegarLoop]: Abstraction has 65296 states and 279805 transitions. [2019-12-26 21:49:42,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 65296 states and 279805 transitions. [2019-12-26 21:49:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-26 21:49:42,828 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:42,829 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:42,829 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:42,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:42,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1114833789, now seen corresponding path program 1 times [2019-12-26 21:49:42,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:42,830 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925191466] [2019-12-26 21:49:42,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:42,955 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925191466] [2019-12-26 21:49:42,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:42,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-26 21:49:42,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811154447] [2019-12-26 21:49:42,956 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:49:42,956 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:42,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:49:42,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:49:42,957 INFO L87 Difference]: Start difference. First operand 65296 states and 279805 transitions. Second operand 5 states. [2019-12-26 21:49:43,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:43,625 INFO L93 Difference]: Finished difference Result 32114 states and 118365 transitions. [2019-12-26 21:49:43,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:49:43,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-26 21:49:43,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:43,723 INFO L225 Difference]: With dead ends: 32114 [2019-12-26 21:49:43,723 INFO L226 Difference]: Without dead ends: 27755 [2019-12-26 21:49:43,724 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 [2019-12-26 21:49:44,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27755 states. [2019-12-26 21:49:44,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27755 to 27630. [2019-12-26 21:49:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27630 states. [2019-12-26 21:49:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27630 states to 27630 states and 100832 transitions. [2019-12-26 21:49:44,567 INFO L78 Accepts]: Start accepts. Automaton has 27630 states and 100832 transitions. Word has length 16 [2019-12-26 21:49:44,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:44,567 INFO L462 AbstractCegarLoop]: Abstraction has 27630 states and 100832 transitions. [2019-12-26 21:49:44,568 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:49:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 27630 states and 100832 transitions. [2019-12-26 21:49:44,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-26 21:49:44,570 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:44,570 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:44,570 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:44,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:44,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1252600314, now seen corresponding path program 1 times [2019-12-26 21:49:44,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:44,571 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572811880] [2019-12-26 21:49:44,571 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:44,684 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572811880] [2019-12-26 21:49:44,684 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:44,684 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-26 21:49:44,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766541881] [2019-12-26 21:49:44,685 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-26 21:49:44,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:44,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-26 21:49:44,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:49:44,686 INFO L87 Difference]: Start difference. First operand 27630 states and 100832 transitions. Second operand 6 states. [2019-12-26 21:49:44,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:44,828 INFO L93 Difference]: Finished difference Result 8923 states and 30782 transitions. [2019-12-26 21:49:44,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-26 21:49:44,828 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2019-12-26 21:49:44,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:44,846 INFO L225 Difference]: With dead ends: 8923 [2019-12-26 21:49:44,847 INFO L226 Difference]: Without dead ends: 7344 [2019-12-26 21:49:44,847 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-26 21:49:44,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7344 states. [2019-12-26 21:49:45,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7344 to 7299. [2019-12-26 21:49:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7299 states. [2019-12-26 21:49:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7299 states to 7299 states and 25067 transitions. [2019-12-26 21:49:45,545 INFO L78 Accepts]: Start accepts. Automaton has 7299 states and 25067 transitions. Word has length 17 [2019-12-26 21:49:45,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:45,547 INFO L462 AbstractCegarLoop]: Abstraction has 7299 states and 25067 transitions. [2019-12-26 21:49:45,547 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-26 21:49:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 7299 states and 25067 transitions. [2019-12-26 21:49:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-26 21:49:45,550 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:45,550 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:45,550 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:45,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:45,551 INFO L82 PathProgramCache]: Analyzing trace with hash -545556496, now seen corresponding path program 1 times [2019-12-26 21:49:45,551 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:45,551 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338860038] [2019-12-26 21:49:45,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:45,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338860038] [2019-12-26 21:49:45,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:45,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:49:45,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646362308] [2019-12-26 21:49:45,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:45,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:45,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:45,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:45,688 INFO L87 Difference]: Start difference. First operand 7299 states and 25067 transitions. Second operand 4 states. [2019-12-26 21:49:46,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:46,020 INFO L93 Difference]: Finished difference Result 10064 states and 33733 transitions. [2019-12-26 21:49:46,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:49:46,021 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-26 21:49:46,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:46,040 INFO L225 Difference]: With dead ends: 10064 [2019-12-26 21:49:46,040 INFO L226 Difference]: Without dead ends: 10012 [2019-12-26 21:49:46,041 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 [2019-12-26 21:49:46,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10012 states. [2019-12-26 21:49:46,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10012 to 9872. [2019-12-26 21:49:46,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9872 states. [2019-12-26 21:49:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9872 states to 9872 states and 33293 transitions. [2019-12-26 21:49:46,216 INFO L78 Accepts]: Start accepts. Automaton has 9872 states and 33293 transitions. Word has length 18 [2019-12-26 21:49:46,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:46,216 INFO L462 AbstractCegarLoop]: Abstraction has 9872 states and 33293 transitions. [2019-12-26 21:49:46,216 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 9872 states and 33293 transitions. [2019-12-26 21:49:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 21:49:46,219 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:46,219 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:46,220 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:46,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:46,220 INFO L82 PathProgramCache]: Analyzing trace with hash 267646308, now seen corresponding path program 1 times [2019-12-26 21:49:46,220 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:46,220 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93524770] [2019-12-26 21:49:46,221 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:46,267 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93524770] [2019-12-26 21:49:46,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:46,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:49:46,268 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089378950] [2019-12-26 21:49:46,268 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:49:46,268 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:46,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:49:46,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:46,269 INFO L87 Difference]: Start difference. First operand 9872 states and 33293 transitions. Second operand 3 states. [2019-12-26 21:49:46,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:46,424 INFO L93 Difference]: Finished difference Result 17136 states and 54661 transitions. [2019-12-26 21:49:46,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:49:46,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-26 21:49:46,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:46,463 INFO L225 Difference]: With dead ends: 17136 [2019-12-26 21:49:46,464 INFO L226 Difference]: Without dead ends: 17120 [2019-12-26 21:49:46,464 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:46,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17120 states. [2019-12-26 21:49:46,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17120 to 15879. [2019-12-26 21:49:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15879 states. [2019-12-26 21:49:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15879 states to 15879 states and 51447 transitions. [2019-12-26 21:49:46,848 INFO L78 Accepts]: Start accepts. Automaton has 15879 states and 51447 transitions. Word has length 19 [2019-12-26 21:49:46,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:46,848 INFO L462 AbstractCegarLoop]: Abstraction has 15879 states and 51447 transitions. [2019-12-26 21:49:46,848 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:49:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 15879 states and 51447 transitions. [2019-12-26 21:49:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-26 21:49:46,854 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:46,854 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:46,854 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:46,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:46,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1950965462, now seen corresponding path program 1 times [2019-12-26 21:49:46,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:46,856 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411861368] [2019-12-26 21:49:46,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:46,943 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411861368] [2019-12-26 21:49:46,944 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:46,944 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:49:46,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665638750] [2019-12-26 21:49:46,944 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:46,944 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:46,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:46,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:46,945 INFO L87 Difference]: Start difference. First operand 15879 states and 51447 transitions. Second operand 4 states. [2019-12-26 21:49:47,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:47,269 INFO L93 Difference]: Finished difference Result 19826 states and 63200 transitions. [2019-12-26 21:49:47,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:49:47,274 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-26 21:49:47,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:47,316 INFO L225 Difference]: With dead ends: 19826 [2019-12-26 21:49:47,316 INFO L226 Difference]: Without dead ends: 19714 [2019-12-26 21:49:47,317 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 [2019-12-26 21:49:47,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19714 states. [2019-12-26 21:49:48,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19714 to 15785. [2019-12-26 21:49:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15785 states. [2019-12-26 21:49:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15785 states to 15785 states and 51096 transitions. [2019-12-26 21:49:48,180 INFO L78 Accepts]: Start accepts. Automaton has 15785 states and 51096 transitions. Word has length 21 [2019-12-26 21:49:48,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:48,180 INFO L462 AbstractCegarLoop]: Abstraction has 15785 states and 51096 transitions. [2019-12-26 21:49:48,180 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 15785 states and 51096 transitions. [2019-12-26 21:49:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-26 21:49:48,201 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:48,202 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:48,202 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:48,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:48,202 INFO L82 PathProgramCache]: Analyzing trace with hash 617853445, now seen corresponding path program 1 times [2019-12-26 21:49:48,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:48,203 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230016375] [2019-12-26 21:49:48,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:48,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:48,304 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230016375] [2019-12-26 21:49:48,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:48,304 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-26 21:49:48,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155825505] [2019-12-26 21:49:48,305 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-26 21:49:48,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:48,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-26 21:49:48,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-26 21:49:48,306 INFO L87 Difference]: Start difference. First operand 15785 states and 51096 transitions. Second operand 7 states. [2019-12-26 21:49:48,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:48,482 INFO L93 Difference]: Finished difference Result 13971 states and 46749 transitions. [2019-12-26 21:49:48,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-26 21:49:48,487 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-26 21:49:48,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:48,512 INFO L225 Difference]: With dead ends: 13971 [2019-12-26 21:49:48,513 INFO L226 Difference]: Without dead ends: 13752 [2019-12-26 21:49:48,513 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-26 21:49:48,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13752 states. [2019-12-26 21:49:48,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13752 to 13048. [2019-12-26 21:49:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13048 states. [2019-12-26 21:49:48,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13048 states to 13048 states and 44208 transitions. [2019-12-26 21:49:48,763 INFO L78 Accepts]: Start accepts. Automaton has 13048 states and 44208 transitions. Word has length 34 [2019-12-26 21:49:48,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:48,763 INFO L462 AbstractCegarLoop]: Abstraction has 13048 states and 44208 transitions. [2019-12-26 21:49:48,763 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-26 21:49:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 13048 states and 44208 transitions. [2019-12-26 21:49:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:49:48,786 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:48,786 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:48,787 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:48,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:48,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1992238470, now seen corresponding path program 1 times [2019-12-26 21:49:48,787 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:48,787 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740739131] [2019-12-26 21:49:48,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:48,876 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740739131] [2019-12-26 21:49:48,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:48,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:49:48,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247978419] [2019-12-26 21:49:48,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:48,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:48,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:48,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:48,878 INFO L87 Difference]: Start difference. First operand 13048 states and 44208 transitions. Second operand 4 states. [2019-12-26 21:49:48,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:48,961 INFO L93 Difference]: Finished difference Result 14811 states and 48982 transitions. [2019-12-26 21:49:48,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:49:48,962 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-26 21:49:48,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:48,981 INFO L225 Difference]: With dead ends: 14811 [2019-12-26 21:49:48,981 INFO L226 Difference]: Without dead ends: 8282 [2019-12-26 21:49:48,982 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 [2019-12-26 21:49:49,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8282 states. [2019-12-26 21:49:49,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8282 to 8282. [2019-12-26 21:49:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8282 states. [2019-12-26 21:49:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8282 states to 8282 states and 25364 transitions. [2019-12-26 21:49:49,109 INFO L78 Accepts]: Start accepts. Automaton has 8282 states and 25364 transitions. Word has length 64 [2019-12-26 21:49:49,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:49,109 INFO L462 AbstractCegarLoop]: Abstraction has 8282 states and 25364 transitions. [2019-12-26 21:49:49,109 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 8282 states and 25364 transitions. [2019-12-26 21:49:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:49:49,122 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:49,122 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:49,122 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:49,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:49,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1889362178, now seen corresponding path program 2 times [2019-12-26 21:49:49,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:49,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663869356] [2019-12-26 21:49:49,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:49,218 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663869356] [2019-12-26 21:49:49,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:49,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:49:49,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395774549] [2019-12-26 21:49:49,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:49,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:49,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:49,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:49,220 INFO L87 Difference]: Start difference. First operand 8282 states and 25364 transitions. Second operand 4 states. [2019-12-26 21:49:49,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:49,273 INFO L93 Difference]: Finished difference Result 9170 states and 27321 transitions. [2019-12-26 21:49:49,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:49:49,273 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-26 21:49:49,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:49,285 INFO L225 Difference]: With dead ends: 9170 [2019-12-26 21:49:49,285 INFO L226 Difference]: Without dead ends: 5025 [2019-12-26 21:49:49,286 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 [2019-12-26 21:49:49,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5025 states. [2019-12-26 21:49:49,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5025 to 5025. [2019-12-26 21:49:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5025 states. [2019-12-26 21:49:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 5025 states and 13443 transitions. [2019-12-26 21:49:49,402 INFO L78 Accepts]: Start accepts. Automaton has 5025 states and 13443 transitions. Word has length 64 [2019-12-26 21:49:49,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:49,402 INFO L462 AbstractCegarLoop]: Abstraction has 5025 states and 13443 transitions. [2019-12-26 21:49:49,402 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 5025 states and 13443 transitions. [2019-12-26 21:49:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:49:49,414 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:49,414 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:49,414 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:49,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:49,415 INFO L82 PathProgramCache]: Analyzing trace with hash 729186312, now seen corresponding path program 3 times [2019-12-26 21:49:49,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:49,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187750209] [2019-12-26 21:49:49,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:49,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187750209] [2019-12-26 21:49:49,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:49,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:49:49,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942097007] [2019-12-26 21:49:49,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:49:49,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:49,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:49:49,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:49,506 INFO L87 Difference]: Start difference. First operand 5025 states and 13443 transitions. Second operand 3 states. [2019-12-26 21:49:49,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:49,539 INFO L93 Difference]: Finished difference Result 5499 states and 14501 transitions. [2019-12-26 21:49:49,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:49:49,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-26 21:49:49,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:49,541 INFO L225 Difference]: With dead ends: 5499 [2019-12-26 21:49:49,541 INFO L226 Difference]: Without dead ends: 556 [2019-12-26 21:49:49,542 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:49,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2019-12-26 21:49:49,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 556. [2019-12-26 21:49:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 556 states. [2019-12-26 21:49:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 1186 transitions. [2019-12-26 21:49:49,553 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 1186 transitions. Word has length 64 [2019-12-26 21:49:49,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:49,553 INFO L462 AbstractCegarLoop]: Abstraction has 556 states and 1186 transitions. [2019-12-26 21:49:49,553 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:49:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1186 transitions. [2019-12-26 21:49:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:49:49,554 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:49,555 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:49,555 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:49,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:49,555 INFO L82 PathProgramCache]: Analyzing trace with hash -2121507044, now seen corresponding path program 4 times [2019-12-26 21:49:49,555 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:49,556 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138133431] [2019-12-26 21:49:49,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:49,713 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138133431] [2019-12-26 21:49:49,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:49,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-26 21:49:49,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735645786] [2019-12-26 21:49:49,714 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-26 21:49:49,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:49,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-26 21:49:49,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-26 21:49:49,715 INFO L87 Difference]: Start difference. First operand 556 states and 1186 transitions. Second operand 7 states. [2019-12-26 21:49:50,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:50,360 INFO L93 Difference]: Finished difference Result 1172 states and 2463 transitions. [2019-12-26 21:49:50,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-26 21:49:50,360 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-12-26 21:49:50,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:50,362 INFO L225 Difference]: With dead ends: 1172 [2019-12-26 21:49:50,362 INFO L226 Difference]: Without dead ends: 856 [2019-12-26 21:49:50,362 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-26 21:49:50,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 856 states. [2019-12-26 21:49:50,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 856 to 639. [2019-12-26 21:49:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-12-26 21:49:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 1327 transitions. [2019-12-26 21:49:50,373 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 1327 transitions. Word has length 64 [2019-12-26 21:49:50,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:50,374 INFO L462 AbstractCegarLoop]: Abstraction has 639 states and 1327 transitions. [2019-12-26 21:49:50,374 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-26 21:49:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1327 transitions. [2019-12-26 21:49:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:49:50,376 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:50,376 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:50,376 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:50,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:50,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1539416452, now seen corresponding path program 5 times [2019-12-26 21:49:50,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:50,377 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827818028] [2019-12-26 21:49:50,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:50,468 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827818028] [2019-12-26 21:49:50,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:50,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:49:50,469 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840034722] [2019-12-26 21:49:50,469 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:49:50,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:50,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:49:50,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:49:50,473 INFO L87 Difference]: Start difference. First operand 639 states and 1327 transitions. Second operand 5 states. [2019-12-26 21:49:50,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:50,549 INFO L93 Difference]: Finished difference Result 1265 states and 2640 transitions. [2019-12-26 21:49:50,549 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:49:50,549 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-26 21:49:50,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:50,551 INFO L225 Difference]: With dead ends: 1265 [2019-12-26 21:49:50,551 INFO L226 Difference]: Without dead ends: 639 [2019-12-26 21:49:50,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-26 21:49:50,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2019-12-26 21:49:50,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 639. [2019-12-26 21:49:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-12-26 21:49:50,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 1326 transitions. [2019-12-26 21:49:50,563 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 1326 transitions. Word has length 64 [2019-12-26 21:49:50,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:50,563 INFO L462 AbstractCegarLoop]: Abstraction has 639 states and 1326 transitions. [2019-12-26 21:49:50,563 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:49:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1326 transitions. [2019-12-26 21:49:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-26 21:49:50,566 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:50,566 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:50,566 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:50,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:50,567 INFO L82 PathProgramCache]: Analyzing trace with hash 5346039, now seen corresponding path program 1 times [2019-12-26 21:49:50,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:50,569 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286457844] [2019-12-26 21:49:50,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:50,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286457844] [2019-12-26 21:49:50,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:50,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-26 21:49:50,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803803465] [2019-12-26 21:49:50,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-26 21:49:50,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:50,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-26 21:49:50,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-12-26 21:49:50,865 INFO L87 Difference]: Start difference. First operand 639 states and 1326 transitions. Second operand 10 states. [2019-12-26 21:49:51,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:51,590 INFO L93 Difference]: Finished difference Result 1163 states and 2329 transitions. [2019-12-26 21:49:51,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-26 21:49:51,591 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 65 [2019-12-26 21:49:51,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:51,592 INFO L225 Difference]: With dead ends: 1163 [2019-12-26 21:49:51,592 INFO L226 Difference]: Without dead ends: 1163 [2019-12-26 21:49:51,593 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2019-12-26 21:49:51,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1163 states. [2019-12-26 21:49:51,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1163 to 1010. [2019-12-26 21:49:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1010 states. [2019-12-26 21:49:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 1010 states and 2071 transitions. [2019-12-26 21:49:51,603 INFO L78 Accepts]: Start accepts. Automaton has 1010 states and 2071 transitions. Word has length 65 [2019-12-26 21:49:51,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:51,603 INFO L462 AbstractCegarLoop]: Abstraction has 1010 states and 2071 transitions. [2019-12-26 21:49:51,603 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-26 21:49:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2071 transitions. [2019-12-26 21:49:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-26 21:49:51,605 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:51,605 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:51,605 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:51,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:51,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1411466731, now seen corresponding path program 2 times [2019-12-26 21:49:51,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:51,606 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428138528] [2019-12-26 21:49:51,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:51,670 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428138528] [2019-12-26 21:49:51,670 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:51,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:49:51,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523407283] [2019-12-26 21:49:51,671 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:49:51,671 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:51,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:49:51,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:51,672 INFO L87 Difference]: Start difference. First operand 1010 states and 2071 transitions. Second operand 3 states. [2019-12-26 21:49:51,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:51,683 INFO L93 Difference]: Finished difference Result 1009 states and 2069 transitions. [2019-12-26 21:49:51,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:49:51,684 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-26 21:49:51,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:51,685 INFO L225 Difference]: With dead ends: 1009 [2019-12-26 21:49:51,685 INFO L226 Difference]: Without dead ends: 1009 [2019-12-26 21:49:51,686 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 [2019-12-26 21:49:51,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1009 states. [2019-12-26 21:49:51,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1009 to 879. [2019-12-26 21:49:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2019-12-26 21:49:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1829 transitions. [2019-12-26 21:49:51,700 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 1829 transitions. Word has length 65 [2019-12-26 21:49:51,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:51,701 INFO L462 AbstractCegarLoop]: Abstraction has 879 states and 1829 transitions. [2019-12-26 21:49:51,701 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:49:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1829 transitions. [2019-12-26 21:49:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-26 21:49:51,703 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:51,703 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:51,703 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:51,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:51,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1469521026, now seen corresponding path program 1 times [2019-12-26 21:49:51,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:51,704 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464495691] [2019-12-26 21:49:51,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:49:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:49:51,974 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-26 21:49:51,976 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-26 21:49:51,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] ULTIMATE.startENTRY-->L851: Formula: (let ((.cse0 (store |v_#valid_85| 0 0))) (and (= v_~__unbuffered_cnt~0_140 0) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t541~0.base_34| 4)) (= v_~z$r_buff0_thd2~0_131 0) (= 0 v_~z$flush_delayed~0_223) (= 0 v_~__unbuffered_p3_EAX~0_84) (= |v_#NULL.offset_6| 0) (= v_~z$w_buff1~0_366 0) (= v_~z$r_buff0_thd0~0_214 0) (= v_~z$r_buff1_thd2~0_149 0) (= v_~z$read_delayed~0_8 0) (= v_~z$r_buff1_thd1~0_149 0) (= v_~z$read_delayed_var~0.base_8 0) (= (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#t541~0.base_34| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#t541~0.base_34|) |v_ULTIMATE.start_main_~#t541~0.offset_23| 0)) |v_#memory_int_25|) (= v_~main$tmp_guard1~0_56 0) (= v_~z$r_buff0_thd1~0_132 0) (= 0 v_~z$r_buff1_thd4~0_351) (= |v_ULTIMATE.start_main_~#t541~0.offset_23| 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t541~0.base_34|) 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t541~0.base_34| 1) |v_#valid_83|) (= v_~a~0_48 0) (= 0 v_~z$mem_tmp~0_195) (= 0 |v_#NULL.base_6|) (= v_~z$w_buff1_used~0_712 0) (< |v_#StackHeapBarrier_20| |v_ULTIMATE.start_main_~#t541~0.base_34|) (= v_~z$r_buff1_thd0~0_223 0) (= 0 v_~__unbuffered_p2_EAX~0_71) (< 0 |v_#StackHeapBarrier_20|) (= v_~z$w_buff0~0_640 0) (= v_~main$tmp_guard0~0_47 0) (= 0 v_~__unbuffered_p3_EBX~0_61) (= v_~y~0_94 0) (= 0 v_~z$r_buff0_thd3~0_453) (= v_~z$w_buff0_used~0_1093 0) (= v_~weak$$choice2~0_273 0) (= 0 v_~weak$$choice0~0_182) (= 0 v_~z$r_buff0_thd4~0_575) (= v_~z~0_310 0) (= 0 v_~__unbuffered_p0_EAX~0_80) (= 0 v_~z$r_buff1_thd3~0_381) (= v_~z$read_delayed_var~0.offset_8 0) (= v_~x~0_47 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_20|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_26|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_7|, ULTIMATE.start_main_~#t541~0.offset=|v_ULTIMATE.start_main_~#t541~0.offset_23|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_7|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_149, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_111|, ~a~0=v_~a~0_48, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_214, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_80, ULTIMATE.start_main_~#t544~0.offset=|v_ULTIMATE.start_main_~#t544~0.offset_16|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_575, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_84, #length=|v_#length_27|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_71, ~z$mem_tmp~0=v_~z$mem_tmp~0_195, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_712, ~z$flush_delayed~0=v_~z$flush_delayed~0_223, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_182, #StackHeapBarrier=|v_#StackHeapBarrier_20|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_183|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_149, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_453, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_140, ~x~0=v_~x~0_47, ULTIMATE.start_main_~#t541~0.base=|v_ULTIMATE.start_main_~#t541~0.base_34|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_351, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_24|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_7|, ~z$read_delayed~0=v_~z$read_delayed~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_366, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_56, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_8, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_223, ~y~0=v_~y~0_94, ULTIMATE.start_main_~#t544~0.base=|v_ULTIMATE.start_main_~#t544~0.base_22|, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_131, ULTIMATE.start_main_~#t543~0.offset=|v_ULTIMATE.start_main_~#t543~0.offset_17|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1093, ~z$w_buff0~0=v_~z$w_buff0~0_640, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_381, ULTIMATE.start_main_~#t542~0.base=|v_ULTIMATE.start_main_~#t542~0.base_36|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_51|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_47, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_61, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_37|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_58|, ULTIMATE.start_main_~#t543~0.base=|v_ULTIMATE.start_main_~#t543~0.base_28|, ULTIMATE.start_main_~#t542~0.offset=|v_ULTIMATE.start_main_~#t542~0.offset_24|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_29|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_25|, ~z~0=v_~z~0_310, ~weak$$choice2~0=v_~weak$$choice2~0_273, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_132} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t541~0.offset, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t544~0.offset, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t541~0.base, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ULTIMATE.start_main_~#t544~0.base, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t543~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t542~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t543~0.base, ULTIMATE.start_main_~#t542~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-26 21:49:51,982 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L851-1-->L853: Formula: (and (= (select |v_#valid_46| |v_ULTIMATE.start_main_~#t542~0.base_11|) 0) (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t542~0.base_11| 4) |v_#length_23|) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t542~0.base_11|) (= |v_ULTIMATE.start_main_~#t542~0.offset_10| 0) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t542~0.base_11| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t542~0.base_11|) |v_ULTIMATE.start_main_~#t542~0.offset_10| 1)) |v_#memory_int_21|) (not (= |v_ULTIMATE.start_main_~#t542~0.base_11| 0)) (= |v_#valid_45| (store |v_#valid_46| |v_ULTIMATE.start_main_~#t542~0.base_11| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_22|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t542~0.offset=|v_ULTIMATE.start_main_~#t542~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_21|, ULTIMATE.start_main_~#t542~0.base=|v_ULTIMATE.start_main_~#t542~0.base_11|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t542~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t542~0.base, #length] because there is no mapped edge [2019-12-26 21:49:51,983 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L853-1-->L855: Formula: (and (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t543~0.base_11| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t543~0.base_11|) |v_ULTIMATE.start_main_~#t543~0.offset_11| 2)) |v_#memory_int_19|) (= (select |v_#valid_44| |v_ULTIMATE.start_main_~#t543~0.base_11|) 0) (= 0 |v_ULTIMATE.start_main_~#t543~0.offset_11|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t543~0.base_11|) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t543~0.base_11| 1) |v_#valid_43|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t543~0.base_11| 4) |v_#length_21|) (not (= 0 |v_ULTIMATE.start_main_~#t543~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_20|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t543~0.offset=|v_ULTIMATE.start_main_~#t543~0.offset_11|, ULTIMATE.start_main_~#t543~0.base=|v_ULTIMATE.start_main_~#t543~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_19|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t543~0.offset, ULTIMATE.start_main_~#t543~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-26 21:49:51,987 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L855-1-->L857: Formula: (and (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t544~0.base_9|)) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t544~0.base_9| 4)) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t544~0.base_9| 1) |v_#valid_35|) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t544~0.base_9| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t544~0.base_9|) |v_ULTIMATE.start_main_~#t544~0.offset_8| 3)) |v_#memory_int_15|) (not (= |v_ULTIMATE.start_main_~#t544~0.base_9| 0)) (= 0 |v_ULTIMATE.start_main_~#t544~0.offset_8|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t544~0.base_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_16|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_4|, ULTIMATE.start_main_~#t544~0.offset=|v_ULTIMATE.start_main_~#t544~0.offset_8|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_15|, #length=|v_#length_17|, ULTIMATE.start_main_~#t544~0.base=|v_ULTIMATE.start_main_~#t544~0.base_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t544~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t544~0.base] because there is no mapped edge [2019-12-26 21:49:51,991 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L4-->L813: Formula: (and (not (= 0 P3Thread1of1ForFork2___VERIFIER_assert_~expression_In-1219283519)) (= ~z$r_buff0_thd4~0_In-1219283519 ~z$r_buff1_thd4~0_Out-1219283519) (= ~z$r_buff0_thd1~0_In-1219283519 ~z$r_buff1_thd1~0_Out-1219283519) (= 1 ~z$r_buff0_thd4~0_Out-1219283519) (= ~z$r_buff0_thd0~0_In-1219283519 ~z$r_buff1_thd0~0_Out-1219283519) (= |P3Thread1of1ForFork2_#t~nondet27_In-1219283519| ~weak$$choice2~0_Out-1219283519) (= ~weak$$choice2~0_Out-1219283519 ~z$flush_delayed~0_Out-1219283519) (= ~z~0_In-1219283519 ~z$mem_tmp~0_Out-1219283519) (= ~z$r_buff1_thd2~0_Out-1219283519 ~z$r_buff0_thd2~0_In-1219283519) (= ~weak$$choice0~0_Out-1219283519 |P3Thread1of1ForFork2_#t~nondet26_In-1219283519|) (= ~z$r_buff1_thd3~0_Out-1219283519 ~z$r_buff0_thd3~0_In-1219283519)) InVars {P3Thread1of1ForFork2_#t~nondet26=|P3Thread1of1ForFork2_#t~nondet26_In-1219283519|, P3Thread1of1ForFork2_#t~nondet27=|P3Thread1of1ForFork2_#t~nondet27_In-1219283519|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1219283519, P3Thread1of1ForFork2___VERIFIER_assert_~expression=P3Thread1of1ForFork2___VERIFIER_assert_~expression_In-1219283519, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1219283519, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1219283519, ~z~0=~z~0_In-1219283519, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1219283519, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In-1219283519} OutVars{P3Thread1of1ForFork2_#t~nondet26=|P3Thread1of1ForFork2_#t~nondet26_Out-1219283519|, ~z$mem_tmp~0=~z$mem_tmp~0_Out-1219283519, P3Thread1of1ForFork2_#t~nondet27=|P3Thread1of1ForFork2_#t~nondet27_Out-1219283519|, P3Thread1of1ForFork2___VERIFIER_assert_~expression=P3Thread1of1ForFork2___VERIFIER_assert_~expression_In-1219283519, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_Out-1219283519, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_Out-1219283519, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_Out-1219283519, ~z$flush_delayed~0=~z$flush_delayed~0_Out-1219283519, ~weak$$choice0~0=~weak$$choice0~0_Out-1219283519, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1219283519, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-1219283519, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_Out-1219283519, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-1219283519, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1219283519, ~z~0=~z~0_In-1219283519, ~weak$$choice2~0=~weak$$choice2~0_Out-1219283519, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1219283519, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In-1219283519} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~nondet26, ~z$mem_tmp~0, P3Thread1of1ForFork2_#t~nondet27, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0] because there is no mapped edge [2019-12-26 21:49:51,994 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L813-2-->L813-5: Formula: (let ((.cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out1948349236| |P3Thread1of1ForFork2_#t~ite29_Out1948349236|)) (.cse0 (= (mod ~z$w_buff0_used~0_In1948349236 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1948349236 256)))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite28_Out1948349236| ~z$w_buff1~0_In1948349236) .cse2) (and .cse2 (not .cse0) (= |P3Thread1of1ForFork2_#t~ite28_Out1948349236| ~z$w_buff0~0_In1948349236) (not .cse1)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In1948349236, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1948349236, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1948349236, ~z$w_buff1~0=~z$w_buff1~0_In1948349236} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out1948349236|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out1948349236|, ~z$w_buff0~0=~z$w_buff0~0_In1948349236, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1948349236, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1948349236, ~z$w_buff1~0=~z$w_buff1~0_In1948349236} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-26 21:49:52,010 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L818-->L819: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_61 256))) (= v_~z$r_buff0_thd4~0_131 v_~z$r_buff0_thd4~0_130)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_131, ~weak$$choice2~0=v_~weak$$choice2~0_61} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_12|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_61} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-26 21:49:52,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L821-->L821-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-40550289 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out-40550289| ~z$mem_tmp~0_In-40550289)) (and (= |P3Thread1of1ForFork2_#t~ite48_Out-40550289| ~z~0_In-40550289) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-40550289, ~z$flush_delayed~0=~z$flush_delayed~0_In-40550289, ~z~0=~z~0_In-40550289} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-40550289, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out-40550289|, ~z$flush_delayed~0=~z$flush_delayed~0_In-40550289, ~z~0=~z~0_In-40550289} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-26 21:49:52,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_71 (+ v_~__unbuffered_cnt~0_72 1)) (= v_~a~0_15 1) (= |v_P0Thread1of1ForFork3_#in~arg.offset_12| v_P0Thread1of1ForFork3_~arg.offset_12) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= v_~x~0_17 v_~__unbuffered_p0_EAX~0_19) (= v_P0Thread1of1ForFork3_~arg.base_12 |v_P0Thread1of1ForFork3_#in~arg.base_12|)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_12|, ~x~0=v_~x~0_17} OutVars{~a~0=v_~a~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_19, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_12|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_12, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_12, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_12|, ~x~0=v_~x~0_17} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset] because there is no mapped edge [2019-12-26 21:49:52,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= v_~y~0_35 1) (= (+ v_~__unbuffered_cnt~0_41 1) v_~__unbuffered_cnt~0_40) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= 1 v_~x~0_8)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_41} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_40, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_35, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_8} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-26 21:49:52,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L829-->L829-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-2031573466 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-2031573466 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork2_#t~ite51_Out-2031573466|)) (and (= ~z$w_buff0_used~0_In-2031573466 |P3Thread1of1ForFork2_#t~ite51_Out-2031573466|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2031573466, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2031573466} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-2031573466|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2031573466, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2031573466} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-26 21:49:52,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L783-->L783-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1961395119 256)))) (or (and (= ~z$mem_tmp~0_In-1961395119 |P2Thread1of1ForFork1_#t~ite25_Out-1961395119|) (not .cse0)) (and .cse0 (= ~z~0_In-1961395119 |P2Thread1of1ForFork1_#t~ite25_Out-1961395119|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1961395119, ~z$flush_delayed~0=~z$flush_delayed~0_In-1961395119, ~z~0=~z~0_In-1961395119} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1961395119, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-1961395119|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1961395119, ~z~0=~z~0_In-1961395119} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-26 21:49:52,050 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L830-->L830-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff1_thd4~0_In1986598396 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1986598396 256))) (.cse1 (= (mod ~z$r_buff0_thd4~0_In1986598396 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1986598396 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite52_Out1986598396| ~z$w_buff1_used~0_In1986598396) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P3Thread1of1ForFork2_#t~ite52_Out1986598396| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1986598396, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1986598396, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1986598396, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1986598396} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out1986598396|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1986598396, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1986598396, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1986598396, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1986598396} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-26 21:49:52,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L831-->L832: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-621336407 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-621336407 256)))) (or (and (= ~z$r_buff0_thd4~0_Out-621336407 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd4~0_Out-621336407 ~z$r_buff0_thd4~0_In-621336407)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-621336407, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-621336407} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-621336407|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-621336407, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-621336407} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-26 21:49:52,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L832-->L832-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In-123208452 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-123208452 256))) (.cse3 (= (mod ~z$r_buff0_thd4~0_In-123208452 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-123208452 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite54_Out-123208452| 0)) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~z$r_buff1_thd4~0_In-123208452 |P3Thread1of1ForFork2_#t~ite54_Out-123208452|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-123208452, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-123208452, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-123208452, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-123208452} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-123208452|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-123208452, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-123208452, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-123208452, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-123208452} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-26 21:49:52,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L832-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P3Thread1of1ForFork2_#t~ite54_24| v_~z$r_buff1_thd4~0_191) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_24|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_23|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_191, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-26 21:49:52,053 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L783-2-->P2EXIT: Formula: (and (= v_~__unbuffered_cnt~0_61 (+ v_~__unbuffered_cnt~0_62 1)) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= 0 v_~z$flush_delayed~0_137) (= v_~z~0_175 |v_P2Thread1of1ForFork1_#t~ite25_38|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_38|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_62} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_37|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~z$flush_delayed~0=v_~z$flush_delayed~0_137, ~z~0=v_~z~0_175, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-26 21:49:52,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [922] [922] L861-->L863-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (or (= 0 (mod v_~z$w_buff0_used~0_139 256)) (= 0 (mod v_~z$r_buff0_thd0~0_18 256)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_139, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_139, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-26 21:49:52,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L863-2-->L863-4: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-1920399278 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1920399278 256)))) (or (and (= ~z~0_In-1920399278 |ULTIMATE.start_main_#t~ite59_Out-1920399278|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= ~z$w_buff1~0_In-1920399278 |ULTIMATE.start_main_#t~ite59_Out-1920399278|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1920399278, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1920399278, ~z$w_buff1~0=~z$w_buff1~0_In-1920399278, ~z~0=~z~0_In-1920399278} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1920399278, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1920399278, ~z$w_buff1~0=~z$w_buff1~0_In-1920399278, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1920399278|, ~z~0=~z~0_In-1920399278} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-26 21:49:52,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L863-4-->L864: Formula: (= v_~z~0_54 |v_ULTIMATE.start_main_#t~ite59_8|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|, ~z~0=v_~z~0_54} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-26 21:49:52,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L864-->L864-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1123310147 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In1123310147 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out1123310147| ~z$w_buff0_used~0_In1123310147)) (and (= |ULTIMATE.start_main_#t~ite61_Out1123310147| 0) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1123310147, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1123310147} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1123310147, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1123310147|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1123310147} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-26 21:49:52,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L865-->L865-2: Formula: (let ((.cse3 (= (mod ~z$w_buff0_used~0_In1442736162 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1442736162 256))) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1442736162 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1442736162 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite62_Out1442736162|)) (and (or .cse3 .cse2) (= ~z$w_buff1_used~0_In1442736162 |ULTIMATE.start_main_#t~ite62_Out1442736162|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1442736162, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1442736162, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1442736162, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1442736162} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1442736162|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1442736162, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1442736162, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1442736162, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1442736162} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-26 21:49:52,062 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L866-->L866-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In410827483 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In410827483 256) 0))) (or (and (= ~z$r_buff0_thd0~0_In410827483 |ULTIMATE.start_main_#t~ite63_Out410827483|) (or .cse0 .cse1)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite63_Out410827483|) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In410827483, ~z$w_buff0_used~0=~z$w_buff0_used~0_In410827483} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out410827483|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In410827483, ~z$w_buff0_used~0=~z$w_buff0_used~0_In410827483} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-26 21:49:52,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L867-->L867-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd0~0_In-502805564 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-502805564 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-502805564 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-502805564 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite64_Out-502805564|)) (and (= |ULTIMATE.start_main_#t~ite64_Out-502805564| ~z$r_buff1_thd0~0_In-502805564) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-502805564, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-502805564, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-502805564, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-502805564} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-502805564, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-502805564, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-502805564, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-502805564, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-502805564|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-26 21:49:52,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L867-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 0 v_~__unbuffered_p0_EAX~0_31) (= 0 v_~__unbuffered_p2_EAX~0_33) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|) (= v_~y~0_56 2) (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite64_41|) (= (mod v_~main$tmp_guard1~0_19 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|) (= 1 v_~__unbuffered_p3_EAX~0_35) (= v_~main$tmp_guard1~0_19 0) (= 0 v_~__unbuffered_p3_EBX~0_22)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_31, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_35, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_33, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_22, ~y~0=v_~y~0_56, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_41|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_31, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_35, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_19, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_33, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_22, ~y~0=v_~y~0_56, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_40|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-26 21:49:52,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 09:49:52 BasicIcfg [2019-12-26 21:49:52,207 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 21:49:52,210 INFO L168 Benchmark]: Toolchain (without parser) took 49813.58 ms. Allocated memory was 145.8 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 101.8 MB in the beginning and 1.1 GB in the end (delta: -999.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,210 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.47 ms. Allocated memory was 145.8 MB in the beginning and 205.0 MB in the end (delta: 59.2 MB). Free memory was 101.4 MB in the beginning and 157.1 MB in the end (delta: -55.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.80 ms. Allocated memory is still 205.0 MB. Free memory was 157.1 MB in the beginning and 154.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,213 INFO L168 Benchmark]: Boogie Preprocessor took 41.86 ms. Allocated memory is still 205.0 MB. Free memory was 154.4 MB in the beginning and 151.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,215 INFO L168 Benchmark]: RCFGBuilder took 929.92 ms. Allocated memory is still 205.0 MB. Free memory was 151.8 MB in the beginning and 94.1 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,217 INFO L168 Benchmark]: TraceAbstraction took 47994.21 ms. Allocated memory was 205.0 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 93.8 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-26 21:49:52,222 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 766.47 ms. Allocated memory was 145.8 MB in the beginning and 205.0 MB in the end (delta: 59.2 MB). Free memory was 101.4 MB in the beginning and 157.1 MB in the end (delta: -55.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.80 ms. Allocated memory is still 205.0 MB. Free memory was 157.1 MB in the beginning and 154.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.86 ms. Allocated memory is still 205.0 MB. Free memory was 154.4 MB in the beginning and 151.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 929.92 ms. Allocated memory is still 205.0 MB. Free memory was 151.8 MB in the beginning and 94.1 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 47994.21 ms. Allocated memory was 205.0 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 93.8 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.9s, 211 ProgramPointsBefore, 112 ProgramPointsAfterwards, 254 TransitionsBefore, 131 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 46 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 11182 VarBasedMoverChecksPositive, 338 VarBasedMoverChecksNegative, 64 SemBasedMoverChecksPositive, 381 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.8s, 0 MoverChecksTotal, 142340 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L851] FCALL, FORK 0 pthread_create(&t541, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t542, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t543, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t544, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L796] 4 z$w_buff1 = z$w_buff0 [L797] 4 z$w_buff0 = 1 [L798] 4 z$w_buff1_used = z$w_buff0_used [L799] 4 z$w_buff0_used = (_Bool)1 [L813] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L814] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L815] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L816] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L816] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L817] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L819] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L820] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z = z$flush_delayed ? z$mem_tmp : z [L822] 4 z$flush_delayed = (_Bool)0 [L825] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L768] 3 y = 2 [L771] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L772] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L773] 3 z$flush_delayed = weak$$choice2 [L774] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L776] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L777] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L778] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L779] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L780] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L781] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L782] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L829] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L830] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L859] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L865] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L866] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: UNSAFE, OverallTime: 47.5s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 7.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2594 SDtfs, 4161 SDslu, 4902 SDs, 0 SdLazy, 1414 SolverSat, 169 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 88 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=90046occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 6684 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 665 NumberOfCodeBlocks, 665 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 584 ConstructedInterpolants, 0 QuantifiedInterpolants, 107946 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...