/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix021_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:41:16,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:41:16,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:41:16,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:41:16,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:41:16,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:41:16,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:41:16,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:41:16,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:41:16,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:41:16,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:41:16,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:41:16,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:41:16,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:41:16,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:41:16,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:41:16,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:41:16,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:41:16,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:41:16,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:41:16,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:41:16,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:41:16,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:41:16,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:41:16,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 20:41:16,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:41:16,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:41:16,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:41:16,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:41:16,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:41:16,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:41:16,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:41:16,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:41:16,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:41:16,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:41:16,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:41:16,254 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:41:16,268 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:41:16,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:41:16,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:41:16,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:41:16,270 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:41:16,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:41:16,271 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:41:16,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:41:16,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:41:16,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:41:16,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:41:16,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:41:16,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:41:16,272 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:41:16,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:41:16,272 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:41:16,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:41:16,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:41:16,273 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:41:16,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:41:16,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:41:16,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:41:16,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:41:16,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:41:16,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:41:16,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:41:16,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:41:16,275 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:41:16,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:41:16,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:41:16,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:41:16,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:41:16,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:41:16,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:41:16,573 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:41:16,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_pso.opt.i [2019-12-18 20:41:16,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab2c21d2/900bfda6445c44ec89df351104fd3257/FLAGa2b5f5b97 [2019-12-18 20:41:17,227 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:41:17,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_pso.opt.i [2019-12-18 20:41:17,245 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab2c21d2/900bfda6445c44ec89df351104fd3257/FLAGa2b5f5b97 [2019-12-18 20:41:17,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ab2c21d2/900bfda6445c44ec89df351104fd3257 [2019-12-18 20:41:17,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:41:17,496 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:41:17,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:41:17,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:41:17,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:41:17,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:41:17" (1/1) ... [2019-12-18 20:41:17,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634104fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:17, skipping insertion in model container [2019-12-18 20:41:17,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:41:17" (1/1) ... [2019-12-18 20:41:17,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:41:17,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:41:18,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:41:18,164 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:41:18,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:41:18,345 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:41:18,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18 WrapperNode [2019-12-18 20:41:18,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:41:18,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:41:18,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:41:18,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:41:18,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:41:18,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:41:18,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:41:18,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:41:18,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... [2019-12-18 20:41:18,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:41:18,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:41:18,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:41:18,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:41:18,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:41:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:41:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:41:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:41:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:41:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:41:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:41:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:41:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:41:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:41:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:41:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:41:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:41:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:41:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:41:18,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:41:18,539 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:41:19,377 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:41:19,377 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:41:19,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:41:19 BoogieIcfgContainer [2019-12-18 20:41:19,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:41:19,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:41:19,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:41:19,401 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:41:19,402 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:41:17" (1/3) ... [2019-12-18 20:41:19,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45f620d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:41:19, skipping insertion in model container [2019-12-18 20:41:19,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:41:18" (2/3) ... [2019-12-18 20:41:19,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45f620d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:41:19, skipping insertion in model container [2019-12-18 20:41:19,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:41:19" (3/3) ... [2019-12-18 20:41:19,405 INFO L109 eAbstractionObserver]: Analyzing ICFG mix021_pso.opt.i [2019-12-18 20:41:19,417 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:41:19,417 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:41:19,425 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:41:19,426 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:41:19,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,471 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,472 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,473 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,473 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,475 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,475 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,475 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,475 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,476 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,476 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,480 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,481 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,482 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,482 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,482 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,482 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,483 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,483 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,483 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,483 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,484 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,484 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,484 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,484 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,484 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,485 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,485 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,485 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,485 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,486 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,486 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,486 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,486 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,486 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,487 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,487 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,487 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,487 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,488 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,488 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,488 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,488 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,488 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,497 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,498 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,498 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,498 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,498 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,498 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,499 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,499 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,499 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,499 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,499 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,500 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,500 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,500 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,500 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,500 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,501 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,501 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,501 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,501 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,502 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,502 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,502 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,502 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,502 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,502 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,503 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,503 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,503 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,503 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,503 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,504 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,504 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,504 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,504 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,504 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,505 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,505 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,505 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,505 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,505 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,506 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,506 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,506 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,506 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,506 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,506 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,507 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,507 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,507 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,507 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,508 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,508 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,508 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,508 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,508 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,508 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,509 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,509 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,509 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,509 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,509 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,510 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,510 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,510 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,510 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,510 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,511 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,511 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,511 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,511 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,511 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,512 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,512 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,512 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,512 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,513 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,513 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,513 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,513 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,513 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,514 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,514 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,514 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,514 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,514 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,515 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,515 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,515 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,515 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,516 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,516 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,516 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,516 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,516 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,517 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,517 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,517 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,517 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,517 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,518 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,518 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,518 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,518 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,518 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,519 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,519 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,519 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,519 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,520 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,520 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,520 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,520 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,520 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,520 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,521 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,521 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,521 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,521 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,521 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,522 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,522 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,525 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,526 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,530 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,531 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,537 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,537 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,538 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,538 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,538 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,538 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,538 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,539 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,539 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,539 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,539 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,539 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,539 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,540 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,540 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,540 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,540 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,540 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,540 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,541 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,541 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,541 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,541 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,541 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,541 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,542 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,542 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,542 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,542 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,542 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,543 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,543 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,543 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,543 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,543 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,554 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,555 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,555 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,555 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:41:19,573 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:41:19,595 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:41:19,596 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:41:19,596 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:41:19,596 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:41:19,596 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:41:19,596 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:41:19,596 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:41:19,597 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:41:19,621 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 253 transitions [2019-12-18 20:41:19,623 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-18 20:41:19,737 INFO L126 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-18 20:41:19,738 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:41:19,764 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 12/203 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:41:19,803 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-18 20:41:19,878 INFO L126 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-18 20:41:19,878 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:41:19,889 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 12/203 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:41:19,927 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:41:19,928 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:41:23,707 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-18 20:41:23,848 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 20:41:23,883 INFO L206 etLargeBlockEncoding]: Checked pairs total: 138992 [2019-12-18 20:41:23,883 INFO L214 etLargeBlockEncoding]: Total number of compositions: 126 [2019-12-18 20:41:23,886 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 139 transitions [2019-12-18 20:41:35,920 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 99766 states. [2019-12-18 20:41:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 99766 states. [2019-12-18 20:41:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:41:35,929 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:35,929 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:35,930 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]=== [2019-12-18 20:41:35,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:35,935 INFO L82 PathProgramCache]: Analyzing trace with hash 633187235, now seen corresponding path program 1 times [2019-12-18 20:41:35,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:35,942 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576728440] [2019-12-18 20:41:35,942 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:41:36,226 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576728440] [2019-12-18 20:41:36,227 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:36,227 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:41:36,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763904161] [2019-12-18 20:41:36,233 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:41:36,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:36,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:41:36,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:36,251 INFO L87 Difference]: Start difference. First operand 99766 states. Second operand 3 states. [2019-12-18 20:41:38,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:38,109 INFO L93 Difference]: Finished difference Result 98726 states and 453204 transitions. [2019-12-18 20:41:38,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:38,111 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:41:38,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:38,816 INFO L225 Difference]: With dead ends: 98726 [2019-12-18 20:41:38,817 INFO L226 Difference]: Without dead ends: 91918 [2019-12-18 20:41:38,826 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:43,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91918 states. [2019-12-18 20:41:45,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91918 to 91918. [2019-12-18 20:41:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91918 states. [2019-12-18 20:41:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91918 states to 91918 states and 421692 transitions. [2019-12-18 20:41:49,640 INFO L78 Accepts]: Start accepts. Automaton has 91918 states and 421692 transitions. Word has length 9 [2019-12-18 20:41:49,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:49,641 INFO L462 AbstractCegarLoop]: Abstraction has 91918 states and 421692 transitions. [2019-12-18 20:41:49,641 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 91918 states and 421692 transitions. [2019-12-18 20:41:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:41:49,652 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:49,652 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:49,653 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]=== [2019-12-18 20:41:49,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:49,653 INFO L82 PathProgramCache]: Analyzing trace with hash -2045516655, now seen corresponding path program 1 times [2019-12-18 20:41:49,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:49,654 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813694278] [2019-12-18 20:41:49,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:41:49,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813694278] [2019-12-18 20:41:49,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:49,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:49,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180796259] [2019-12-18 20:41:49,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:41:49,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:49,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:41:49,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:49,735 INFO L87 Difference]: Start difference. First operand 91918 states and 421692 transitions. Second operand 3 states. [2019-12-18 20:41:50,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:50,272 INFO L93 Difference]: Finished difference Result 71752 states and 305989 transitions. [2019-12-18 20:41:50,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:50,272 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:41:50,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:54,577 INFO L225 Difference]: With dead ends: 71752 [2019-12-18 20:41:54,577 INFO L226 Difference]: Without dead ends: 71752 [2019-12-18 20:41:54,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:55,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71752 states. [2019-12-18 20:41:56,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71752 to 71752. [2019-12-18 20:41:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71752 states. [2019-12-18 20:41:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71752 states to 71752 states and 305989 transitions. [2019-12-18 20:41:57,189 INFO L78 Accepts]: Start accepts. Automaton has 71752 states and 305989 transitions. Word has length 15 [2019-12-18 20:41:57,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:57,190 INFO L462 AbstractCegarLoop]: Abstraction has 71752 states and 305989 transitions. [2019-12-18 20:41:57,190 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 71752 states and 305989 transitions. [2019-12-18 20:41:57,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:41:57,196 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:57,196 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:57,196 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]=== [2019-12-18 20:41:57,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:57,197 INFO L82 PathProgramCache]: Analyzing trace with hash 204523896, now seen corresponding path program 1 times [2019-12-18 20:41:57,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:57,197 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459278860] [2019-12-18 20:41:57,197 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:41:57,284 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459278860] [2019-12-18 20:41:57,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:57,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:41:57,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453915367] [2019-12-18 20:41:57,285 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:41:57,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:57,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:41:57,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:57,285 INFO L87 Difference]: Start difference. First operand 71752 states and 305989 transitions. Second operand 4 states. [2019-12-18 20:41:57,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:57,437 INFO L93 Difference]: Finished difference Result 30422 states and 110517 transitions. [2019-12-18 20:41:57,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:41:57,438 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:41:57,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:57,509 INFO L225 Difference]: With dead ends: 30422 [2019-12-18 20:41:57,509 INFO L226 Difference]: Without dead ends: 30422 [2019-12-18 20:41:57,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:57,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30422 states. [2019-12-18 20:41:58,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30422 to 30422. [2019-12-18 20:41:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30422 states. [2019-12-18 20:41:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30422 states to 30422 states and 110517 transitions. [2019-12-18 20:41:58,991 INFO L78 Accepts]: Start accepts. Automaton has 30422 states and 110517 transitions. Word has length 16 [2019-12-18 20:41:58,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:58,992 INFO L462 AbstractCegarLoop]: Abstraction has 30422 states and 110517 transitions. [2019-12-18 20:41:58,992 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:41:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 30422 states and 110517 transitions. [2019-12-18 20:41:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:41:58,994 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:58,994 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:58,994 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]=== [2019-12-18 20:41:58,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:58,994 INFO L82 PathProgramCache]: Analyzing trace with hash 2010800555, now seen corresponding path program 1 times [2019-12-18 20:41:58,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:58,995 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4116076] [2019-12-18 20:41:58,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:41:59,092 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4116076] [2019-12-18 20:41:59,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:59,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:41:59,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617297858] [2019-12-18 20:41:59,093 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:41:59,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:59,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:41:59,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:41:59,094 INFO L87 Difference]: Start difference. First operand 30422 states and 110517 transitions. Second operand 5 states. [2019-12-18 20:41:59,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:59,190 INFO L93 Difference]: Finished difference Result 8248 states and 28309 transitions. [2019-12-18 20:41:59,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:41:59,191 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 20:41:59,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:59,213 INFO L225 Difference]: With dead ends: 8248 [2019-12-18 20:41:59,214 INFO L226 Difference]: Without dead ends: 8248 [2019-12-18 20:41:59,214 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:41:59,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8248 states. [2019-12-18 20:41:59,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8248 to 8248. [2019-12-18 20:41:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8248 states. [2019-12-18 20:41:59,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8248 states to 8248 states and 28309 transitions. [2019-12-18 20:41:59,397 INFO L78 Accepts]: Start accepts. Automaton has 8248 states and 28309 transitions. Word has length 17 [2019-12-18 20:41:59,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:59,397 INFO L462 AbstractCegarLoop]: Abstraction has 8248 states and 28309 transitions. [2019-12-18 20:41:59,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:41:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 8248 states and 28309 transitions. [2019-12-18 20:41:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:41:59,401 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:59,401 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:59,401 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]=== [2019-12-18 20:41:59,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:59,401 INFO L82 PathProgramCache]: Analyzing trace with hash 740271532, now seen corresponding path program 1 times [2019-12-18 20:41:59,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:59,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215059237] [2019-12-18 20:41:59,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:59,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:41:59,491 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215059237] [2019-12-18 20:41:59,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:59,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:59,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332664653] [2019-12-18 20:41:59,492 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:41:59,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:59,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:41:59,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:59,493 INFO L87 Difference]: Start difference. First operand 8248 states and 28309 transitions. Second operand 4 states. [2019-12-18 20:41:59,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:59,852 INFO L93 Difference]: Finished difference Result 11531 states and 38561 transitions. [2019-12-18 20:41:59,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:41:59,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:41:59,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:59,880 INFO L225 Difference]: With dead ends: 11531 [2019-12-18 20:41:59,880 INFO L226 Difference]: Without dead ends: 11531 [2019-12-18 20:41:59,881 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:41:59,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11531 states. [2019-12-18 20:42:00,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11531 to 11416. [2019-12-18 20:42:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11416 states. [2019-12-18 20:42:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11416 states to 11416 states and 38347 transitions. [2019-12-18 20:42:00,168 INFO L78 Accepts]: Start accepts. Automaton has 11416 states and 38347 transitions. Word has length 18 [2019-12-18 20:42:00,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:00,168 INFO L462 AbstractCegarLoop]: Abstraction has 11416 states and 38347 transitions. [2019-12-18 20:42:00,168 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:42:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 11416 states and 38347 transitions. [2019-12-18 20:42:00,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 20:42:00,172 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:00,172 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:42:00,172 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]=== [2019-12-18 20:42:00,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:00,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1473610678, now seen corresponding path program 1 times [2019-12-18 20:42:00,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:00,174 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593513522] [2019-12-18 20:42:00,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:00,232 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593513522] [2019-12-18 20:42:00,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:00,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:42:00,232 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601016988] [2019-12-18 20:42:00,233 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:42:00,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:00,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:42:00,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:00,233 INFO L87 Difference]: Start difference. First operand 11416 states and 38347 transitions. Second operand 3 states. [2019-12-18 20:42:00,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:00,372 INFO L93 Difference]: Finished difference Result 18867 states and 60311 transitions. [2019-12-18 20:42:00,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:42:00,372 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 20:42:00,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:00,404 INFO L225 Difference]: With dead ends: 18867 [2019-12-18 20:42:00,405 INFO L226 Difference]: Without dead ends: 18867 [2019-12-18 20:42:00,405 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:00,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18867 states. [2019-12-18 20:42:00,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18867 to 17490. [2019-12-18 20:42:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17490 states. [2019-12-18 20:42:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17490 states to 17490 states and 56737 transitions. [2019-12-18 20:42:00,938 INFO L78 Accepts]: Start accepts. Automaton has 17490 states and 56737 transitions. Word has length 19 [2019-12-18 20:42:00,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:00,939 INFO L462 AbstractCegarLoop]: Abstraction has 17490 states and 56737 transitions. [2019-12-18 20:42:00,939 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:42:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 17490 states and 56737 transitions. [2019-12-18 20:42:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 20:42:00,945 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:00,945 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:42:00,945 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]=== [2019-12-18 20:42:00,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:00,946 INFO L82 PathProgramCache]: Analyzing trace with hash 18233594, now seen corresponding path program 1 times [2019-12-18 20:42:00,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:00,946 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553893582] [2019-12-18 20:42:00,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:00,999 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553893582] [2019-12-18 20:42:01,000 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:01,000 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:42:01,000 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465947680] [2019-12-18 20:42:01,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:42:01,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:01,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:42:01,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:42:01,001 INFO L87 Difference]: Start difference. First operand 17490 states and 56737 transitions. Second operand 4 states. [2019-12-18 20:42:01,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:01,422 INFO L93 Difference]: Finished difference Result 21806 states and 69670 transitions. [2019-12-18 20:42:01,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:42:01,423 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 20:42:01,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:01,473 INFO L225 Difference]: With dead ends: 21806 [2019-12-18 20:42:01,473 INFO L226 Difference]: Without dead ends: 21806 [2019-12-18 20:42:01,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:42:01,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21806 states. [2019-12-18 20:42:01,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21806 to 17476. [2019-12-18 20:42:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17476 states. [2019-12-18 20:42:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17476 states to 17476 states and 56694 transitions. [2019-12-18 20:42:01,823 INFO L78 Accepts]: Start accepts. Automaton has 17476 states and 56694 transitions. Word has length 21 [2019-12-18 20:42:01,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:01,824 INFO L462 AbstractCegarLoop]: Abstraction has 17476 states and 56694 transitions. [2019-12-18 20:42:01,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:42:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 17476 states and 56694 transitions. [2019-12-18 20:42:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:42:01,853 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:01,853 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] [2019-12-18 20:42:01,853 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]=== [2019-12-18 20:42:01,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:01,853 INFO L82 PathProgramCache]: Analyzing trace with hash -979714883, now seen corresponding path program 1 times [2019-12-18 20:42:01,854 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:01,854 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11460819] [2019-12-18 20:42:01,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:01,957 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11460819] [2019-12-18 20:42:01,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:01,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:42:01,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830828466] [2019-12-18 20:42:01,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:42:01,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:01,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:42:01,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:42:01,959 INFO L87 Difference]: Start difference. First operand 17476 states and 56694 transitions. Second operand 6 states. [2019-12-18 20:42:02,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:02,060 INFO L93 Difference]: Finished difference Result 15431 states and 51851 transitions. [2019-12-18 20:42:02,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:42:02,060 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 20:42:02,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:02,096 INFO L225 Difference]: With dead ends: 15431 [2019-12-18 20:42:02,096 INFO L226 Difference]: Without dead ends: 15431 [2019-12-18 20:42:02,097 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:42:02,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15431 states. [2019-12-18 20:42:02,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15431 to 14703. [2019-12-18 20:42:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14703 states. [2019-12-18 20:42:02,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14703 states to 14703 states and 49747 transitions. [2019-12-18 20:42:02,604 INFO L78 Accepts]: Start accepts. Automaton has 14703 states and 49747 transitions. Word has length 34 [2019-12-18 20:42:02,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:02,606 INFO L462 AbstractCegarLoop]: Abstraction has 14703 states and 49747 transitions. [2019-12-18 20:42:02,606 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:42:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 14703 states and 49747 transitions. [2019-12-18 20:42:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:42:02,644 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:02,644 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:42:02,644 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]=== [2019-12-18 20:42:02,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:02,645 INFO L82 PathProgramCache]: Analyzing trace with hash -813556366, now seen corresponding path program 1 times [2019-12-18 20:42:02,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:02,645 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484548547] [2019-12-18 20:42:02,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:02,764 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484548547] [2019-12-18 20:42:02,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:02,764 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:42:02,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470229854] [2019-12-18 20:42:02,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:42:02,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:02,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:42:02,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:42:02,766 INFO L87 Difference]: Start difference. First operand 14703 states and 49747 transitions. Second operand 4 states. [2019-12-18 20:42:02,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:02,877 INFO L93 Difference]: Finished difference Result 16749 states and 55300 transitions. [2019-12-18 20:42:02,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:42:02,878 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:42:02,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:02,903 INFO L225 Difference]: With dead ends: 16749 [2019-12-18 20:42:02,904 INFO L226 Difference]: Without dead ends: 9393 [2019-12-18 20:42:02,905 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:42:02,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9393 states. [2019-12-18 20:42:03,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9393 to 9393. [2019-12-18 20:42:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9393 states. [2019-12-18 20:42:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9393 states to 9393 states and 28783 transitions. [2019-12-18 20:42:03,128 INFO L78 Accepts]: Start accepts. Automaton has 9393 states and 28783 transitions. Word has length 64 [2019-12-18 20:42:03,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:03,128 INFO L462 AbstractCegarLoop]: Abstraction has 9393 states and 28783 transitions. [2019-12-18 20:42:03,128 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:42:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 9393 states and 28783 transitions. [2019-12-18 20:42:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:42:03,152 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:03,153 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] [2019-12-18 20:42:03,153 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]=== [2019-12-18 20:42:03,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:03,153 INFO L82 PathProgramCache]: Analyzing trace with hash 214993502, now seen corresponding path program 2 times [2019-12-18 20:42:03,154 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:03,154 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232749967] [2019-12-18 20:42:03,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:03,245 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232749967] [2019-12-18 20:42:03,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:03,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:42:03,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967036756] [2019-12-18 20:42:03,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:42:03,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:03,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:42:03,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:03,249 INFO L87 Difference]: Start difference. First operand 9393 states and 28783 transitions. Second operand 3 states. [2019-12-18 20:42:03,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:03,298 INFO L93 Difference]: Finished difference Result 10422 states and 31058 transitions. [2019-12-18 20:42:03,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:42:03,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 20:42:03,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:03,313 INFO L225 Difference]: With dead ends: 10422 [2019-12-18 20:42:03,313 INFO L226 Difference]: Without dead ends: 5722 [2019-12-18 20:42:03,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:03,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5722 states. [2019-12-18 20:42:03,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5722 to 5722. [2019-12-18 20:42:03,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5722 states. [2019-12-18 20:42:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 5722 states and 15335 transitions. [2019-12-18 20:42:03,418 INFO L78 Accepts]: Start accepts. Automaton has 5722 states and 15335 transitions. Word has length 64 [2019-12-18 20:42:03,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:03,418 INFO L462 AbstractCegarLoop]: Abstraction has 5722 states and 15335 transitions. [2019-12-18 20:42:03,418 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:42:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 5722 states and 15335 transitions. [2019-12-18 20:42:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:42:03,426 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:03,427 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] [2019-12-18 20:42:03,427 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]=== [2019-12-18 20:42:03,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:03,427 INFO L82 PathProgramCache]: Analyzing trace with hash 33239666, now seen corresponding path program 3 times [2019-12-18 20:42:03,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:03,427 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577105852] [2019-12-18 20:42:03,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:03,488 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577105852] [2019-12-18 20:42:03,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:03,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:42:03,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102188928] [2019-12-18 20:42:03,489 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:42:03,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:03,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:42:03,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:03,490 INFO L87 Difference]: Start difference. First operand 5722 states and 15335 transitions. Second operand 3 states. [2019-12-18 20:42:03,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:03,518 INFO L93 Difference]: Finished difference Result 6237 states and 16499 transitions. [2019-12-18 20:42:03,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:42:03,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 20:42:03,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:03,520 INFO L225 Difference]: With dead ends: 6237 [2019-12-18 20:42:03,520 INFO L226 Difference]: Without dead ends: 601 [2019-12-18 20:42:03,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:03,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2019-12-18 20:42:03,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 601. [2019-12-18 20:42:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2019-12-18 20:42:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 1299 transitions. [2019-12-18 20:42:03,528 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 1299 transitions. Word has length 64 [2019-12-18 20:42:03,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:03,528 INFO L462 AbstractCegarLoop]: Abstraction has 601 states and 1299 transitions. [2019-12-18 20:42:03,529 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:42:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1299 transitions. [2019-12-18 20:42:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:42:03,530 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:03,530 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] [2019-12-18 20:42:03,530 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]=== [2019-12-18 20:42:03,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:03,531 INFO L82 PathProgramCache]: Analyzing trace with hash -2146895632, now seen corresponding path program 4 times [2019-12-18 20:42:03,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:03,531 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273678580] [2019-12-18 20:42:03,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:03,637 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273678580] [2019-12-18 20:42:03,637 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:03,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:42:03,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159471440] [2019-12-18 20:42:03,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:42:03,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:03,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:42:03,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:42:03,639 INFO L87 Difference]: Start difference. First operand 601 states and 1299 transitions. Second operand 8 states. [2019-12-18 20:42:03,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:03,844 INFO L93 Difference]: Finished difference Result 1041 states and 2216 transitions. [2019-12-18 20:42:03,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:42:03,844 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-18 20:42:03,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:03,845 INFO L225 Difference]: With dead ends: 1041 [2019-12-18 20:42:03,845 INFO L226 Difference]: Without dead ends: 710 [2019-12-18 20:42:03,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:42:03,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2019-12-18 20:42:03,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 664. [2019-12-18 20:42:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-18 20:42:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1395 transitions. [2019-12-18 20:42:03,855 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1395 transitions. Word has length 64 [2019-12-18 20:42:03,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:03,855 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1395 transitions. [2019-12-18 20:42:03,856 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:42:03,856 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1395 transitions. [2019-12-18 20:42:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:42:03,857 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:03,857 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] [2019-12-18 20:42:03,857 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]=== [2019-12-18 20:42:03,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:03,858 INFO L82 PathProgramCache]: Analyzing trace with hash 791966558, now seen corresponding path program 5 times [2019-12-18 20:42:03,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:03,858 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721931817] [2019-12-18 20:42:03,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:03,947 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721931817] [2019-12-18 20:42:03,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:03,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:42:03,948 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292568877] [2019-12-18 20:42:03,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:42:03,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:03,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:42:03,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:42:03,950 INFO L87 Difference]: Start difference. First operand 664 states and 1395 transitions. Second operand 5 states. [2019-12-18 20:42:04,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:04,022 INFO L93 Difference]: Finished difference Result 1315 states and 2776 transitions. [2019-12-18 20:42:04,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:42:04,022 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 20:42:04,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:04,023 INFO L225 Difference]: With dead ends: 1315 [2019-12-18 20:42:04,024 INFO L226 Difference]: Without dead ends: 664 [2019-12-18 20:42:04,024 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 [2019-12-18 20:42:04,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2019-12-18 20:42:04,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 664. [2019-12-18 20:42:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-18 20:42:04,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1394 transitions. [2019-12-18 20:42:04,033 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1394 transitions. Word has length 64 [2019-12-18 20:42:04,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:04,033 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1394 transitions. [2019-12-18 20:42:04,033 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:42:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1394 transitions. [2019-12-18 20:42:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:42:04,035 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:04,035 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] [2019-12-18 20:42:04,035 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]=== [2019-12-18 20:42:04,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:04,036 INFO L82 PathProgramCache]: Analyzing trace with hash 2057884784, now seen corresponding path program 1 times [2019-12-18 20:42:04,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:04,036 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40250166] [2019-12-18 20:42:04,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:04,225 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40250166] [2019-12-18 20:42:04,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:04,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 20:42:04,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713058205] [2019-12-18 20:42:04,226 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 20:42:04,226 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:04,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 20:42:04,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:42:04,227 INFO L87 Difference]: Start difference. First operand 664 states and 1394 transitions. Second operand 9 states. [2019-12-18 20:42:04,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:04,965 INFO L93 Difference]: Finished difference Result 1209 states and 2424 transitions. [2019-12-18 20:42:04,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 20:42:04,966 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-18 20:42:04,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:04,967 INFO L225 Difference]: With dead ends: 1209 [2019-12-18 20:42:04,967 INFO L226 Difference]: Without dead ends: 1185 [2019-12-18 20:42:04,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-12-18 20:42:04,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2019-12-18 20:42:04,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1031. [2019-12-18 20:42:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1031 states. [2019-12-18 20:42:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 1031 states and 2122 transitions. [2019-12-18 20:42:04,979 INFO L78 Accepts]: Start accepts. Automaton has 1031 states and 2122 transitions. Word has length 65 [2019-12-18 20:42:04,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:04,980 INFO L462 AbstractCegarLoop]: Abstraction has 1031 states and 2122 transitions. [2019-12-18 20:42:04,980 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 20:42:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2122 transitions. [2019-12-18 20:42:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:42:04,981 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:04,981 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] [2019-12-18 20:42:04,981 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]=== [2019-12-18 20:42:04,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:04,981 INFO L82 PathProgramCache]: Analyzing trace with hash 325882242, now seen corresponding path program 2 times [2019-12-18 20:42:04,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:04,982 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399823375] [2019-12-18 20:42:04,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:42:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:42:05,059 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399823375] [2019-12-18 20:42:05,059 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:42:05,060 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:42:05,060 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264837924] [2019-12-18 20:42:05,060 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:42:05,060 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:42:05,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:42:05,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:05,061 INFO L87 Difference]: Start difference. First operand 1031 states and 2122 transitions. Second operand 3 states. [2019-12-18 20:42:05,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:42:05,073 INFO L93 Difference]: Finished difference Result 1031 states and 2121 transitions. [2019-12-18 20:42:05,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:42:05,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 20:42:05,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:42:05,075 INFO L225 Difference]: With dead ends: 1031 [2019-12-18 20:42:05,075 INFO L226 Difference]: Without dead ends: 1031 [2019-12-18 20:42:05,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:42:05,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1031 states. [2019-12-18 20:42:05,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1031 to 901. [2019-12-18 20:42:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 901 states. [2019-12-18 20:42:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 901 states and 1896 transitions. [2019-12-18 20:42:05,088 INFO L78 Accepts]: Start accepts. Automaton has 901 states and 1896 transitions. Word has length 65 [2019-12-18 20:42:05,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:42:05,088 INFO L462 AbstractCegarLoop]: Abstraction has 901 states and 1896 transitions. [2019-12-18 20:42:05,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:42:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1896 transitions. [2019-12-18 20:42:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:42:05,091 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:42:05,091 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] [2019-12-18 20:42:05,091 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]=== [2019-12-18 20:42:05,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:42:05,091 INFO L82 PathProgramCache]: Analyzing trace with hash 717876059, now seen corresponding path program 1 times [2019-12-18 20:42:05,092 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:42:05,092 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502195207] [2019-12-18 20:42:05,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:42:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:42:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:42:05,236 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:42:05,237 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:42:05,242 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] ULTIMATE.startENTRY-->L849: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (and (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= v_~z$r_buff0_thd3~0_53 0) (= 0 v_~z$w_buff1~0_34) (= v_~z$r_buff1_thd1~0_7 0) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd0~0_20 0) (= |v_#NULL.offset_7| 0) (< 0 |v_#StackHeapBarrier_21|) (= v_~z$read_delayed~0_6 0) (= |v_#valid_74| (store .cse0 |v_ULTIMATE.start_main_~#t565~0.base_21| 1)) (= v_~z$r_buff1_thd2~0_9 0) (= 0 |v_ULTIMATE.start_main_~#t565~0.offset_17|) (= 0 v_~z$r_buff1_thd4~0_37) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t565~0.base_21| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t565~0.base_21|) |v_ULTIMATE.start_main_~#t565~0.offset_17| 0)) |v_#memory_int_23|) (= v_~y~0_16 0) (= 0 v_~__unbuffered_p3_EAX~0_16) (= 0 v_~z$flush_delayed~0_17) (= v_~x~0_17 0) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~z$r_buff1_thd0~0_23) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t565~0.base_21|) (= v_~a~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_15) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t565~0.base_21| 4) |v_#length_31|) (= 0 v_~__unbuffered_p3_EBX~0_15) (= v_~z$r_buff0_thd1~0_9 0) (= 0 v_~__unbuffered_cnt~0_24) (= 0 |v_#NULL.base_7|) (= 0 v_~z$r_buff1_thd3~0_27) (= 0 v_~weak$$choice2~0_35) (= v_~z~0_27 0) (= v_~main$tmp_guard1~0_15 0) (= v_~z$r_buff0_thd2~0_9 0) (= v_~z$w_buff0_used~0_129 0) (= v_~z$mem_tmp~0_12 0) (= 0 v_~z$w_buff1_used~0_65) (= v_~z$r_buff0_thd4~0_74 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t565~0.base_21|)) (= 0 v_~z$w_buff0~0_35))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_24|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_24|, ULTIMATE.start_main_~#t567~0.offset=|v_ULTIMATE.start_main_~#t567~0.offset_18|, ~a~0=v_~a~0_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_74, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start_main_~#t567~0.base=|v_ULTIMATE.start_main_~#t567~0.base_22|, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_~#t568~0.base=|v_ULTIMATE.start_main_~#t568~0.base_23|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_7, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_53, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ULTIMATE.start_main_~#t566~0.offset=|v_ULTIMATE.start_main_~#t566~0.offset_17|, ~x~0=v_~x~0_17, ULTIMATE.start_main_~#t568~0.offset=|v_ULTIMATE.start_main_~#t568~0.offset_18|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_37, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_9|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_34, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t565~0.offset=|v_ULTIMATE.start_main_~#t565~0.offset_17|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_23, ~y~0=v_~y~0_16, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_9, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_35, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_15, ULTIMATE.start_main_~#t565~0.base=|v_ULTIMATE.start_main_~#t565~0.base_21|, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_13|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_23|, ULTIMATE.start_main_~#t566~0.base=|v_ULTIMATE.start_main_~#t566~0.base_22|, ~z~0=v_~z~0_27, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t567~0.offset, ~a~0, ~z$r_buff0_thd0~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t567~0.base, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_~#t568~0.base, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t566~0.offset, ~x~0, ULTIMATE.start_main_~#t568~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t565~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t565~0.base, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~#t566~0.base, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:42:05,243 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L849-1-->L851: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t566~0.offset_10|) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t566~0.base_12| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t566~0.base_12|) |v_ULTIMATE.start_main_~#t566~0.offset_10| 1)) |v_#memory_int_13|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t566~0.base_12| 4) |v_#length_21|) (not (= 0 |v_ULTIMATE.start_main_~#t566~0.base_12|)) (= |v_#valid_46| (store |v_#valid_47| |v_ULTIMATE.start_main_~#t566~0.base_12| 1)) (= 0 (select |v_#valid_47| |v_ULTIMATE.start_main_~#t566~0.base_12|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t566~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_14|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t566~0.base=|v_ULTIMATE.start_main_~#t566~0.base_12|, #length=|v_#length_21|, ULTIMATE.start_main_~#t566~0.offset=|v_ULTIMATE.start_main_~#t566~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t566~0.base, #length, ULTIMATE.start_main_~#t566~0.offset] because there is no mapped edge [2019-12-18 20:42:05,245 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L851-1-->L853: Formula: (and (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t567~0.base_12| 1)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t567~0.base_12| 4) |v_#length_19|) (= |v_ULTIMATE.start_main_~#t567~0.offset_11| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t567~0.base_12|) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t567~0.base_12|)) (not (= |v_ULTIMATE.start_main_~#t567~0.base_12| 0)) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t567~0.base_12| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t567~0.base_12|) |v_ULTIMATE.start_main_~#t567~0.offset_11| 2)) |v_#memory_int_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_12|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t567~0.offset=|v_ULTIMATE.start_main_~#t567~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_11|, #length=|v_#length_19|, ULTIMATE.start_main_~#t567~0.base=|v_ULTIMATE.start_main_~#t567~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t567~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t567~0.base] because there is no mapped edge [2019-12-18 20:42:05,246 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L853-1-->L855: Formula: (and (= |v_ULTIMATE.start_main_~#t568~0.offset_11| 0) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t568~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t568~0.base_13|) |v_ULTIMATE.start_main_~#t568~0.offset_11| 3)) |v_#memory_int_15|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t568~0.base_13|)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t568~0.base_13| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t568~0.base_13|)) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t568~0.base_13| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t568~0.base_13|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t568~0.offset=|v_ULTIMATE.start_main_~#t568~0.offset_11|, ULTIMATE.start_main_~#t568~0.base=|v_ULTIMATE.start_main_~#t568~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_6|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t568~0.offset, ULTIMATE.start_main_~#t568~0.base, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 20:42:05,248 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [922] [922] P3ENTRY-->L4-3: Formula: (and (= v_P3Thread1of1ForFork2_~arg.base_4 |v_P3Thread1of1ForFork2_#in~arg.base_4|) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| v_P3Thread1of1ForFork2_~arg.offset_4) (= 0 (mod v_~z$w_buff1_used~0_51 256)) (= v_~z$w_buff0~0_21 v_~z$w_buff1~0_21) (= v_~z$w_buff0_used~0_95 1) (= v_~z$w_buff0_used~0_96 v_~z$w_buff1_used~0_51) (= 1 v_~z$w_buff0~0_20) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_96, ~z$w_buff0~0=v_~z$w_buff0~0_21, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_95, ~z$w_buff0~0=v_~z$w_buff0~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_51, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, ~z$w_buff1~0=v_~z$w_buff1~0_21, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-18 20:42:05,251 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L811-2-->L811-5: Formula: (let ((.cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out1448512780| |P3Thread1of1ForFork2_#t~ite29_Out1448512780|)) (.cse0 (= (mod ~z$r_buff0_thd4~0_In1448512780 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In1448512780 256) 0))) (or (and (not .cse0) (not .cse1) .cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out1448512780| ~z$w_buff0~0_In1448512780)) (and (= |P3Thread1of1ForFork2_#t~ite28_Out1448512780| ~z$w_buff1~0_In1448512780) .cse2 (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1448512780, ~z$w_buff0~0=~z$w_buff0~0_In1448512780, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1448512780, ~z$w_buff1~0=~z$w_buff1~0_In1448512780} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out1448512780|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out1448512780|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1448512780, ~z$w_buff0~0=~z$w_buff0~0_In1448512780, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1448512780, ~z$w_buff1~0=~z$w_buff1~0_In1448512780} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 20:42:05,261 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L816-->L817: Formula: (and (= v_~z$r_buff0_thd4~0_55 v_~z$r_buff0_thd4~0_54) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_55, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_54, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:42:05,264 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L819-->L819-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-157968906 256)))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out-157968906| ~z$mem_tmp~0_In-157968906)) (and .cse0 (= |P3Thread1of1ForFork2_#t~ite48_Out-157968906| ~z~0_In-157968906)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-157968906, ~z$flush_delayed~0=~z$flush_delayed~0_In-157968906, ~z~0=~z~0_In-157968906} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-157968906, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out-157968906|, ~z$flush_delayed~0=~z$flush_delayed~0_In-157968906, ~z~0=~z~0_In-157968906} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 20:42:05,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_P0Thread1of1ForFork3_~arg.base_4 |v_P0Thread1of1ForFork3_#in~arg.base_4|) (= 1 v_~a~0_6) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| v_P0Thread1of1ForFork3_~arg.offset_4) (= 1 v_~x~0_9) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_20 1) v_~__unbuffered_cnt~0_19)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|} OutVars{~a~0=v_~a~0_6, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-18 20:42:05,267 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.base_4 |v_P1Thread1of1ForFork0_#in~arg.base_4|) (= 1 v_~y~0_7) (= v_P1Thread1of1ForFork0_~arg.offset_4 |v_P1Thread1of1ForFork0_#in~arg.offset_4|) (= 2 v_~x~0_7) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_18 1) v_~__unbuffered_cnt~0_17)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_7, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_7} 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 [2019-12-18 20:42:05,288 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L827-->L827-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In434327741 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In434327741 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In434327741 |P3Thread1of1ForFork2_#t~ite51_Out434327741|)) (and (= 0 |P3Thread1of1ForFork2_#t~ite51_Out434327741|) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In434327741, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In434327741} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out434327741|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In434327741, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In434327741} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 20:42:05,288 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L781-->L781-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In260476857 256) 0))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out260476857| ~z~0_In260476857)) (and (not .cse0) (= ~z$mem_tmp~0_In260476857 |P2Thread1of1ForFork1_#t~ite25_Out260476857|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In260476857, ~z$flush_delayed~0=~z$flush_delayed~0_In260476857, ~z~0=~z~0_In260476857} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In260476857, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out260476857|, ~z$flush_delayed~0=~z$flush_delayed~0_In260476857, ~z~0=~z~0_In260476857} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 20:42:05,289 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L828-->L828-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-823519003 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd4~0_In-823519003 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-823519003 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-823519003 256) 0))) (or (and (= ~z$w_buff1_used~0_In-823519003 |P3Thread1of1ForFork2_#t~ite52_Out-823519003|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out-823519003|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-823519003, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-823519003, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-823519003, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-823519003} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out-823519003|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-823519003, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-823519003, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-823519003, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-823519003} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 20:42:05,291 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L829-->L830: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-2052485265 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-2052485265 256)))) (or (and (= 0 ~z$r_buff0_thd4~0_Out-2052485265) (not .cse0) (not .cse1)) (and (= ~z$r_buff0_thd4~0_Out-2052485265 ~z$r_buff0_thd4~0_In-2052485265) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2052485265, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2052485265} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-2052485265|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2052485265, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-2052485265} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:42:05,291 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-->L830-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In1828791997 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1828791997 256))) (.cse3 (= (mod ~z$w_buff1_used~0_In1828791997 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd4~0_In1828791997 256)))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite54_Out1828791997| ~z$r_buff1_thd4~0_In1828791997) (or .cse2 .cse3)) (and (= |P3Thread1of1ForFork2_#t~ite54_Out1828791997| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1828791997, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1828791997, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1828791997, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1828791997} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out1828791997|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1828791997, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1828791997, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1828791997, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1828791997} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 20:42:05,291 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L830-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork2_#t~ite54_8| v_~z$r_buff1_thd4~0_32) (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_7|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_32, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15} 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 [2019-12-18 20:42:05,291 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L781-2-->P2EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_13) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= v_~z~0_23 |v_P2Thread1of1ForFork1_#t~ite25_8|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_7|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_23, 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 [2019-12-18 20:42:05,291 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L855-1-->L861: Formula: (and (= 4 v_~__unbuffered_cnt~0_12) (= v_~main$tmp_guard0~0_5 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:42:05,293 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L861-2-->L861-5: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-1372458647 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite59_Out-1372458647| |ULTIMATE.start_main_#t~ite60_Out-1372458647|)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1372458647 256)))) (or (and .cse0 (= ~z~0_In-1372458647 |ULTIMATE.start_main_#t~ite59_Out-1372458647|) (or .cse1 .cse2)) (and (not .cse1) .cse0 (not .cse2) (= ~z$w_buff1~0_In-1372458647 |ULTIMATE.start_main_#t~ite59_Out-1372458647|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1372458647, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1372458647, ~z$w_buff1~0=~z$w_buff1~0_In-1372458647, ~z~0=~z~0_In-1372458647} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1372458647|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1372458647, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1372458647, ~z$w_buff1~0=~z$w_buff1~0_In-1372458647, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1372458647|, ~z~0=~z~0_In-1372458647} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:42:05,294 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L862-->L862-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In749134544 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In749134544 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out749134544|)) (and (= |ULTIMATE.start_main_#t~ite61_Out749134544| ~z$w_buff0_used~0_In749134544) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In749134544, ~z$w_buff0_used~0=~z$w_buff0_used~0_In749134544} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In749134544, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out749134544|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In749134544} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:42:05,295 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L863-->L863-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In-411482785 256))) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-411482785 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In-411482785 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-411482785 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite62_Out-411482785| ~z$w_buff1_used~0_In-411482785) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite62_Out-411482785|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-411482785, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-411482785, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-411482785, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-411482785} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-411482785|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-411482785, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-411482785, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-411482785, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-411482785} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:42:05,297 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L864-->L864-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In121649908 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In121649908 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd0~0_In121649908 |ULTIMATE.start_main_#t~ite63_Out121649908|)) (and (= 0 |ULTIMATE.start_main_#t~ite63_Out121649908|) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In121649908, ~z$w_buff0_used~0=~z$w_buff0_used~0_In121649908} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out121649908|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In121649908, ~z$w_buff0_used~0=~z$w_buff0_used~0_In121649908} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:42:05,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L865-->L865-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-1739917442 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1739917442 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1739917442 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-1739917442 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd0~0_In-1739917442 |ULTIMATE.start_main_#t~ite64_Out-1739917442|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite64_Out-1739917442|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1739917442, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1739917442, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1739917442, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1739917442} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1739917442, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1739917442, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1739917442, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1739917442, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1739917442|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 20:42:05,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L865-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 2 v_~y~0_9) (= 1 v_~__unbuffered_p3_EAX~0_8) (= |v_ULTIMATE.start_main_#t~ite64_12| v_~z$r_buff1_thd0~0_15) (= v_~x~0_10 2) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= v_~__unbuffered_p2_EAX~0_7 0) (= v_~main$tmp_guard1~0_6 0) (= 0 v_~__unbuffered_p3_EBX~0_7) (= (mod v_~main$tmp_guard1~0_6 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ~y~0=v_~y~0_9, ~x~0=v_~x~0_10, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_12|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_6, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ~y~0=v_~y~0_9, ~x~0=v_~x~0_10, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} 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 [2019-12-18 20:42:05,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:42:05 BasicIcfg [2019-12-18 20:42:05,426 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:42:05,428 INFO L168 Benchmark]: Toolchain (without parser) took 47931.69 ms. Allocated memory was 145.8 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 101.8 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 958.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,428 INFO L168 Benchmark]: CDTParser took 0.20 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: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.28 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.4 MB in the beginning and 155.8 MB in the end (delta: -54.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.41 ms. Allocated memory is still 203.4 MB. Free memory was 155.8 MB in the beginning and 152.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,430 INFO L168 Benchmark]: Boogie Preprocessor took 43.70 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,431 INFO L168 Benchmark]: RCFGBuilder took 910.45 ms. Allocated memory is still 203.4 MB. Free memory was 149.9 MB in the beginning and 92.4 MB in the end (delta: 57.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,432 INFO L168 Benchmark]: TraceAbstraction took 46045.54 ms. Allocated memory was 203.4 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 92.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 891.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:42:05,438 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 849.28 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.4 MB in the beginning and 155.8 MB in the end (delta: -54.3 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 77.41 ms. Allocated memory is still 203.4 MB. Free memory was 155.8 MB in the beginning and 152.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.70 ms. Allocated memory is still 203.4 MB. Free memory was 152.5 MB in the beginning and 149.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 910.45 ms. Allocated memory is still 203.4 MB. Free memory was 149.9 MB in the beginning and 92.4 MB in the end (delta: 57.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 46045.54 ms. Allocated memory was 203.4 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 92.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 891.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.2s, 210 ProgramPointsBefore, 118 ProgramPointsAfterwards, 253 TransitionsBefore, 139 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 36 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 27 ChoiceCompositions, 10031 VarBasedMoverChecksPositive, 235 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 138992 CheckedPairsTotal, 126 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L849] FCALL, FORK 0 pthread_create(&t565, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=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$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t566, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t567, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t568, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L799] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L800] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L801] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L802] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L803] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L804] 4 z$r_buff0_thd4 = (_Bool)1 [L807] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L808] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L809] 4 z$flush_delayed = weak$$choice2 [L810] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$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] [L811] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$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] [L811] 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) [L812] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L812] 4 z$w_buff0 = weak$$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)) [L813] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 z$w_buff1 = weak$$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)) [L814] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z$w_buff0_used = weak$$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)) [L815] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1_used = weak$$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)) [L817] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$r_buff1_thd4 = weak$$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$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L818] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$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 = z$flush_delayed ? z$mem_tmp : z [L820] 4 z$flush_delayed = (_Bool)0 [L823] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$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] [L826] 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_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$$choice0=9, weak$$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] [L766] 3 y = 2 [L769] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 3 z$flush_delayed = weak$$choice2 [L772] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L774] EXPR 3 weak$$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$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 3 z$w_buff0 = weak$$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)) [L775] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, 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$w_buff1))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L775] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L776] EXPR 3 weak$$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_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$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 z$w_buff0_used = weak$$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)) [L777] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, 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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$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_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 3 weak$$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_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$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$r_buff0_thd3 = weak$$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)) [L779] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, 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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L779] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L780] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L827] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L828] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, 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] [L861] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L862] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L863] 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 [L864] 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, 198 locations, 2 error locations. Result: UNSAFE, OverallTime: 45.6s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 10.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2645 SDtfs, 2604 SDslu, 4595 SDs, 0 SdLazy, 1341 SolverSat, 113 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 76 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=99766occurred 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: 17.1s AutomataMinimizationTime, 15 MinimizatonAttempts, 6880 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 665 NumberOfCodeBlocks, 665 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 584 ConstructedInterpolants, 0 QuantifiedInterpolants, 88826 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...