/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/mix019_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:35:30,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:35:30,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:35:30,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:35:30,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:35:30,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:35:30,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:35:30,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:35:30,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:35:30,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:35:30,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:35:30,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:35:30,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:35:30,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:35:30,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:35:30,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:35:30,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:35:30,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:35:30,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:35:30,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:35:30,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:35:30,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:35:30,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:35:30,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:35:30,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:35:30,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:35:30,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:35:30,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:35:30,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:35:30,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:35:30,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:35:30,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:35:30,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:35:30,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:35:30,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:35:30,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:35:30,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:35:30,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:35:30,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:35:30,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:35:30,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:35:30,351 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 20:35:30,364 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:35:30,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:35:30,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:35:30,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:35:30,366 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:35:30,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:35:30,367 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:35:30,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:35:30,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:35:30,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:35:30,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:35:30,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:35:30,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:35:30,368 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:35:30,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:35:30,369 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:35:30,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:35:30,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:35:30,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:35:30,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:35:30,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:35:30,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:35:30,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:35:30,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:35:30,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:35:30,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:35:30,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:35:30,371 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:35:30,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:35:30,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:35:30,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:35:30,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:35:30,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:35:30,655 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:35:30,655 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:35:30,656 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_pso.opt.i [2019-12-18 20:35:30,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef43e04a0/29996ad8b8804c11b95e8f6e95bde755/FLAGd591db88a [2019-12-18 20:35:31,259 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:35:31,260 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix019_pso.opt.i [2019-12-18 20:35:31,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef43e04a0/29996ad8b8804c11b95e8f6e95bde755/FLAGd591db88a [2019-12-18 20:35:31,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef43e04a0/29996ad8b8804c11b95e8f6e95bde755 [2019-12-18 20:35:31,577 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:35:31,579 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:35:31,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:35:31,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:35:31,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:35:31,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:35:31" (1/1) ... [2019-12-18 20:35:31,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e483e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:31, skipping insertion in model container [2019-12-18 20:35:31,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:35:31" (1/1) ... [2019-12-18 20:35:31,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:35:31,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:35:32,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:35:32,183 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:35:32,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:35:32,338 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:35:32,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32 WrapperNode [2019-12-18 20:35:32,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:35:32,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:35:32,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:35:32,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:35:32,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:35:32,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:35:32,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:35:32,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:35:32,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (1/1) ... [2019-12-18 20:35:32,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:35:32,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:35:32,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:35:32,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:35:32,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (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 20:35:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:35:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:35:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:35:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:35:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:35:32,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:35:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:35:32,545 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:35:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:35:32,546 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:35:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:35:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:35:32,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:35:32,549 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 20:35:33,311 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:35:33,312 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:35:33,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:35:33 BoogieIcfgContainer [2019-12-18 20:35:33,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:35:33,315 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:35:33,315 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:35:33,318 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:35:33,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:35:31" (1/3) ... [2019-12-18 20:35:33,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c90126a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:35:33, skipping insertion in model container [2019-12-18 20:35:33,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:35:32" (2/3) ... [2019-12-18 20:35:33,320 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c90126a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:35:33, skipping insertion in model container [2019-12-18 20:35:33,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:35:33" (3/3) ... [2019-12-18 20:35:33,322 INFO L109 eAbstractionObserver]: Analyzing ICFG mix019_pso.opt.i [2019-12-18 20:35:33,333 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:35:33,333 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:35:33,341 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:35:33,342 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:35:33,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,402 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,402 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,402 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,403 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,403 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,405 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,406 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,426 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,426 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,427 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,427 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,427 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,427 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,428 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,428 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,428 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,428 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,428 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,429 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,429 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,429 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,429 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,429 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,430 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,430 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,430 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,430 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,432 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,432 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,432 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,432 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,432 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,433 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,433 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,433 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,433 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,433 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,434 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,434 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,434 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,434 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,434 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,435 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,435 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,435 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,435 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,435 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,436 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,436 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,436 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,438 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,438 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,438 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,438 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,438 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,439 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,439 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,439 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,439 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,439 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,440 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,440 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,440 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,440 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,440 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,440 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,441 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,441 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,441 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,441 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,442 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,442 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,442 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,442 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,442 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,443 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,443 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,443 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,443 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,443 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,444 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,444 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,444 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,444 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,444 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,444 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,445 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,445 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,445 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,445 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,445 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,446 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,446 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,446 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,446 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,446 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,446 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,447 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,447 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,447 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,447 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,447 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,448 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,448 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,448 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,448 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,448 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,449 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,449 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,449 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,449 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,449 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,450 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,450 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,450 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,450 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,450 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,451 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,455 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,455 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,457 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,459 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,459 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,459 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,459 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,462 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,464 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,465 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,465 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,465 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,465 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,466 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,466 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,466 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,466 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,466 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,466 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,467 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,467 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,467 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,467 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,467 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,468 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:35:33,486 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 20:35:33,506 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:35:33,506 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:35:33,506 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:35:33,507 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:35:33,507 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:35:33,507 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:35:33,507 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:35:33,507 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:35:33,525 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 194 places, 240 transitions [2019-12-18 20:35:33,527 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 194 places, 240 transitions [2019-12-18 20:35:33,624 INFO L126 PetriNetUnfolder]: 56/237 cut-off events. [2019-12-18 20:35:33,625 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:35:33,646 INFO L76 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 237 events. 56/237 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 9/188 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 20:35:33,683 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 194 places, 240 transitions [2019-12-18 20:35:33,751 INFO L126 PetriNetUnfolder]: 56/237 cut-off events. [2019-12-18 20:35:33,751 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:35:33,771 INFO L76 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 237 events. 56/237 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 9/188 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 20:35:33,808 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 20:35:33,809 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:35:37,353 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-18 20:35:37,477 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-18 20:35:37,585 INFO L206 etLargeBlockEncoding]: Checked pairs total: 133002 [2019-12-18 20:35:37,585 INFO L214 etLargeBlockEncoding]: Total number of compositions: 118 [2019-12-18 20:35:37,589 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 134 transitions [2019-12-18 20:35:42,735 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 52598 states. [2019-12-18 20:35:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 52598 states. [2019-12-18 20:35:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 20:35:42,744 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:42,745 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:35:42,746 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:42,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:42,752 INFO L82 PathProgramCache]: Analyzing trace with hash 2119171218, now seen corresponding path program 1 times [2019-12-18 20:35:42,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:42,759 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528411800] [2019-12-18 20:35:42,760 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:43,069 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 20:35:43,070 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528411800] [2019-12-18 20:35:43,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:43,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:35:43,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090874910] [2019-12-18 20:35:43,079 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:35:43,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:43,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:35:43,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:35:43,098 INFO L87 Difference]: Start difference. First operand 52598 states. Second operand 3 states. [2019-12-18 20:35:44,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:44,072 INFO L93 Difference]: Finished difference Result 51886 states and 211358 transitions. [2019-12-18 20:35:44,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:35:44,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 20:35:44,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:44,437 INFO L225 Difference]: With dead ends: 51886 [2019-12-18 20:35:44,438 INFO L226 Difference]: Without dead ends: 48542 [2019-12-18 20:35:44,439 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 20:35:46,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48542 states. [2019-12-18 20:35:48,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48542 to 48542. [2019-12-18 20:35:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48542 states. [2019-12-18 20:35:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48542 states to 48542 states and 197610 transitions. [2019-12-18 20:35:48,885 INFO L78 Accepts]: Start accepts. Automaton has 48542 states and 197610 transitions. Word has length 7 [2019-12-18 20:35:48,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:48,886 INFO L462 AbstractCegarLoop]: Abstraction has 48542 states and 197610 transitions. [2019-12-18 20:35:48,886 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:35:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 48542 states and 197610 transitions. [2019-12-18 20:35:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 20:35:48,892 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:48,892 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:35:48,892 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:48,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:48,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1592323137, now seen corresponding path program 1 times [2019-12-18 20:35:48,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:48,893 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963499590] [2019-12-18 20:35:48,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:48,962 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 20:35:48,963 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963499590] [2019-12-18 20:35:48,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:48,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:35:48,964 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142971288] [2019-12-18 20:35:48,965 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:35:48,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:48,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:35:48,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:35:48,966 INFO L87 Difference]: Start difference. First operand 48542 states and 197610 transitions. Second operand 3 states. [2019-12-18 20:35:49,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:49,434 INFO L93 Difference]: Finished difference Result 27118 states and 96620 transitions. [2019-12-18 20:35:49,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:35:49,434 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-18 20:35:49,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:49,530 INFO L225 Difference]: With dead ends: 27118 [2019-12-18 20:35:49,531 INFO L226 Difference]: Without dead ends: 27118 [2019-12-18 20:35:49,532 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 20:35:50,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27118 states. [2019-12-18 20:35:52,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27118 to 27118. [2019-12-18 20:35:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27118 states. [2019-12-18 20:35:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27118 states to 27118 states and 96620 transitions. [2019-12-18 20:35:52,559 INFO L78 Accepts]: Start accepts. Automaton has 27118 states and 96620 transitions. Word has length 13 [2019-12-18 20:35:52,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:52,559 INFO L462 AbstractCegarLoop]: Abstraction has 27118 states and 96620 transitions. [2019-12-18 20:35:52,559 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:35:52,560 INFO L276 IsEmpty]: Start isEmpty. Operand 27118 states and 96620 transitions. [2019-12-18 20:35:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 20:35:52,562 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:52,562 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:35:52,563 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:52,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:52,563 INFO L82 PathProgramCache]: Analyzing trace with hash 626497651, now seen corresponding path program 1 times [2019-12-18 20:35:52,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:52,564 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469497337] [2019-12-18 20:35:52,564 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:52,632 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 20:35:52,632 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469497337] [2019-12-18 20:35:52,633 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:52,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:35:52,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087146248] [2019-12-18 20:35:52,633 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:35:52,634 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:52,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:35:52,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:35:52,635 INFO L87 Difference]: Start difference. First operand 27118 states and 96620 transitions. Second operand 4 states. [2019-12-18 20:35:52,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:52,691 INFO L93 Difference]: Finished difference Result 4626 states and 13431 transitions. [2019-12-18 20:35:52,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:35:52,691 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 20:35:52,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:52,704 INFO L225 Difference]: With dead ends: 4626 [2019-12-18 20:35:52,705 INFO L226 Difference]: Without dead ends: 4626 [2019-12-18 20:35:52,705 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 20:35:52,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4626 states. [2019-12-18 20:35:52,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4626 to 4626. [2019-12-18 20:35:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4626 states. [2019-12-18 20:35:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 4626 states and 13431 transitions. [2019-12-18 20:35:52,791 INFO L78 Accepts]: Start accepts. Automaton has 4626 states and 13431 transitions. Word has length 14 [2019-12-18 20:35:52,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:52,792 INFO L462 AbstractCegarLoop]: Abstraction has 4626 states and 13431 transitions. [2019-12-18 20:35:52,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:35:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 13431 transitions. [2019-12-18 20:35:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:35:52,793 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:52,793 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:35:52,794 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:52,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:52,794 INFO L82 PathProgramCache]: Analyzing trace with hash 20982670, now seen corresponding path program 1 times [2019-12-18 20:35:52,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:52,795 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031429350] [2019-12-18 20:35:52,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:52,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:35:52,876 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031429350] [2019-12-18 20:35:52,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:52,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:35:52,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126206302] [2019-12-18 20:35:52,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:35:52,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:52,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:35:52,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:35:52,878 INFO L87 Difference]: Start difference. First operand 4626 states and 13431 transitions. Second operand 4 states. [2019-12-18 20:35:53,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:53,172 INFO L93 Difference]: Finished difference Result 6112 states and 17337 transitions. [2019-12-18 20:35:53,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:35:53,172 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:35:53,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:53,188 INFO L225 Difference]: With dead ends: 6112 [2019-12-18 20:35:53,188 INFO L226 Difference]: Without dead ends: 6112 [2019-12-18 20:35:53,189 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 20:35:53,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6112 states. [2019-12-18 20:35:53,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6112 to 6000. [2019-12-18 20:35:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6000 states. [2019-12-18 20:35:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 6000 states and 17130 transitions. [2019-12-18 20:35:53,530 INFO L78 Accepts]: Start accepts. Automaton has 6000 states and 17130 transitions. Word has length 16 [2019-12-18 20:35:53,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:53,531 INFO L462 AbstractCegarLoop]: Abstraction has 6000 states and 17130 transitions. [2019-12-18 20:35:53,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:35:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 6000 states and 17130 transitions. [2019-12-18 20:35:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 20:35:53,541 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:53,541 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] [2019-12-18 20:35:53,541 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:53,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:53,542 INFO L82 PathProgramCache]: Analyzing trace with hash -413486290, now seen corresponding path program 1 times [2019-12-18 20:35:53,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:53,542 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335538343] [2019-12-18 20:35:53,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:53,636 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 20:35:53,636 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335538343] [2019-12-18 20:35:53,636 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:53,636 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:35:53,637 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732790730] [2019-12-18 20:35:53,637 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:35:53,637 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:53,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:35:53,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:35:53,638 INFO L87 Difference]: Start difference. First operand 6000 states and 17130 transitions. Second operand 5 states. [2019-12-18 20:35:53,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:53,684 INFO L93 Difference]: Finished difference Result 4648 states and 13894 transitions. [2019-12-18 20:35:53,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:35:53,684 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-18 20:35:53,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:53,697 INFO L225 Difference]: With dead ends: 4648 [2019-12-18 20:35:53,697 INFO L226 Difference]: Without dead ends: 4648 [2019-12-18 20:35:53,708 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 20:35:53,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4648 states. [2019-12-18 20:35:53,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4648 to 4578. [2019-12-18 20:35:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4578 states. [2019-12-18 20:35:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 4578 states and 13733 transitions. [2019-12-18 20:35:53,803 INFO L78 Accepts]: Start accepts. Automaton has 4578 states and 13733 transitions. Word has length 31 [2019-12-18 20:35:53,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:53,803 INFO L462 AbstractCegarLoop]: Abstraction has 4578 states and 13733 transitions. [2019-12-18 20:35:53,803 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:35:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 13733 transitions. [2019-12-18 20:35:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 20:35:53,820 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:53,820 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] [2019-12-18 20:35:53,820 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:53,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:53,821 INFO L82 PathProgramCache]: Analyzing trace with hash -892025899, now seen corresponding path program 1 times [2019-12-18 20:35:53,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:53,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910544590] [2019-12-18 20:35:53,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:53,998 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 20:35:53,998 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910544590] [2019-12-18 20:35:53,999 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:54,000 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:35:54,000 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867556732] [2019-12-18 20:35:54,001 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:35:54,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:54,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:35:54,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:35:54,002 INFO L87 Difference]: Start difference. First operand 4578 states and 13733 transitions. Second operand 4 states. [2019-12-18 20:35:54,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:54,040 INFO L93 Difference]: Finished difference Result 5190 states and 15106 transitions. [2019-12-18 20:35:54,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:35:54,040 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 20:35:54,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:54,049 INFO L225 Difference]: With dead ends: 5190 [2019-12-18 20:35:54,049 INFO L226 Difference]: Without dead ends: 2896 [2019-12-18 20:35:54,049 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 20:35:54,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2896 states. [2019-12-18 20:35:54,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2896 to 2896. [2019-12-18 20:35:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2896 states. [2019-12-18 20:35:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 2896 states and 7692 transitions. [2019-12-18 20:35:54,110 INFO L78 Accepts]: Start accepts. Automaton has 2896 states and 7692 transitions. Word has length 61 [2019-12-18 20:35:54,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:54,112 INFO L462 AbstractCegarLoop]: Abstraction has 2896 states and 7692 transitions. [2019-12-18 20:35:54,112 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:35:54,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 7692 transitions. [2019-12-18 20:35:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 20:35:54,120 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:54,121 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] [2019-12-18 20:35:54,121 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:54,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:54,121 INFO L82 PathProgramCache]: Analyzing trace with hash 22208489, now seen corresponding path program 2 times [2019-12-18 20:35:54,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:54,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108156715] [2019-12-18 20:35:54,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:54,225 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 20:35:54,226 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108156715] [2019-12-18 20:35:54,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:54,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:35:54,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988708448] [2019-12-18 20:35:54,228 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:35:54,228 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:54,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:35:54,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:35:54,228 INFO L87 Difference]: Start difference. First operand 2896 states and 7692 transitions. Second operand 3 states. [2019-12-18 20:35:54,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:54,249 INFO L93 Difference]: Finished difference Result 3352 states and 8737 transitions. [2019-12-18 20:35:54,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:35:54,249 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2019-12-18 20:35:54,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:54,251 INFO L225 Difference]: With dead ends: 3352 [2019-12-18 20:35:54,251 INFO L226 Difference]: Without dead ends: 519 [2019-12-18 20:35:54,252 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 20:35:54,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2019-12-18 20:35:54,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 519. [2019-12-18 20:35:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 519 states. [2019-12-18 20:35:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 1144 transitions. [2019-12-18 20:35:54,261 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 1144 transitions. Word has length 61 [2019-12-18 20:35:54,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:54,261 INFO L462 AbstractCegarLoop]: Abstraction has 519 states and 1144 transitions. [2019-12-18 20:35:54,261 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:35:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1144 transitions. [2019-12-18 20:35:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 20:35:54,264 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:54,265 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] [2019-12-18 20:35:54,265 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:54,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:54,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1015779399, now seen corresponding path program 3 times [2019-12-18 20:35:54,266 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:54,266 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550170508] [2019-12-18 20:35:54,266 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:54,397 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 20:35:54,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550170508] [2019-12-18 20:35:54,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:54,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:35:54,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264685486] [2019-12-18 20:35:54,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:35:54,399 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:54,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:35:54,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:35:54,399 INFO L87 Difference]: Start difference. First operand 519 states and 1144 transitions. Second operand 5 states. [2019-12-18 20:35:54,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:54,468 INFO L93 Difference]: Finished difference Result 1027 states and 2276 transitions. [2019-12-18 20:35:54,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:35:54,468 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-18 20:35:54,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:54,469 INFO L225 Difference]: With dead ends: 1027 [2019-12-18 20:35:54,470 INFO L226 Difference]: Without dead ends: 519 [2019-12-18 20:35:54,471 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 20:35:54,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2019-12-18 20:35:54,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 519. [2019-12-18 20:35:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 519 states. [2019-12-18 20:35:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 1143 transitions. [2019-12-18 20:35:54,481 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 1143 transitions. Word has length 61 [2019-12-18 20:35:54,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:54,483 INFO L462 AbstractCegarLoop]: Abstraction has 519 states and 1143 transitions. [2019-12-18 20:35:54,483 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:35:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1143 transitions. [2019-12-18 20:35:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:35:54,485 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:54,485 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] [2019-12-18 20:35:54,485 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:54,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:54,486 INFO L82 PathProgramCache]: Analyzing trace with hash 1452023240, now seen corresponding path program 1 times [2019-12-18 20:35:54,486 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:54,487 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046591902] [2019-12-18 20:35:54,487 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:54,624 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 20:35:54,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046591902] [2019-12-18 20:35:54,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:54,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:35:54,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638612620] [2019-12-18 20:35:54,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:35:54,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:54,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:35:54,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:35:54,627 INFO L87 Difference]: Start difference. First operand 519 states and 1143 transitions. Second operand 7 states. [2019-12-18 20:35:54,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:54,855 INFO L93 Difference]: Finished difference Result 1053 states and 2276 transitions. [2019-12-18 20:35:54,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 20:35:54,855 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2019-12-18 20:35:54,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:54,858 INFO L225 Difference]: With dead ends: 1053 [2019-12-18 20:35:54,858 INFO L226 Difference]: Without dead ends: 777 [2019-12-18 20:35:54,858 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 20:35:54,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 777 states. [2019-12-18 20:35:54,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 777 to 588. [2019-12-18 20:35:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 588 states. [2019-12-18 20:35:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 1265 transitions. [2019-12-18 20:35:54,868 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 1265 transitions. Word has length 62 [2019-12-18 20:35:54,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:54,868 INFO L462 AbstractCegarLoop]: Abstraction has 588 states and 1265 transitions. [2019-12-18 20:35:54,868 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:35:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1265 transitions. [2019-12-18 20:35:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:35:54,870 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:54,870 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] [2019-12-18 20:35:54,871 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:54,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:54,871 INFO L82 PathProgramCache]: Analyzing trace with hash 770256630, now seen corresponding path program 2 times [2019-12-18 20:35:54,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:54,872 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120687440] [2019-12-18 20:35:54,872 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:55,067 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 20:35:55,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120687440] [2019-12-18 20:35:55,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:55,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-18 20:35:55,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002047981] [2019-12-18 20:35:55,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:35:55,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:55,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:35:55,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:35:55,069 INFO L87 Difference]: Start difference. First operand 588 states and 1265 transitions. Second operand 8 states. [2019-12-18 20:35:55,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:55,788 INFO L93 Difference]: Finished difference Result 1385 states and 2920 transitions. [2019-12-18 20:35:55,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:35:55,788 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-18 20:35:55,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:55,792 INFO L225 Difference]: With dead ends: 1385 [2019-12-18 20:35:55,792 INFO L226 Difference]: Without dead ends: 1385 [2019-12-18 20:35:55,793 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:35:55,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1385 states. [2019-12-18 20:35:55,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1385 to 1078. [2019-12-18 20:35:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1078 states. [2019-12-18 20:35:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 2282 transitions. [2019-12-18 20:35:55,810 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 2282 transitions. Word has length 62 [2019-12-18 20:35:55,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:55,810 INFO L462 AbstractCegarLoop]: Abstraction has 1078 states and 2282 transitions. [2019-12-18 20:35:55,810 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:35:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2282 transitions. [2019-12-18 20:35:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:35:55,814 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:55,814 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] [2019-12-18 20:35:55,814 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:55,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:55,815 INFO L82 PathProgramCache]: Analyzing trace with hash -507627398, now seen corresponding path program 3 times [2019-12-18 20:35:55,815 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:55,815 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163371792] [2019-12-18 20:35:55,815 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:55,921 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 20:35:55,922 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163371792] [2019-12-18 20:35:55,922 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:55,922 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:35:55,923 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096851799] [2019-12-18 20:35:55,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:35:55,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:55,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:35:55,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:35:55,924 INFO L87 Difference]: Start difference. First operand 1078 states and 2282 transitions. Second operand 8 states. [2019-12-18 20:35:56,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:56,314 INFO L93 Difference]: Finished difference Result 2551 states and 5367 transitions. [2019-12-18 20:35:56,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 20:35:56,314 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-18 20:35:56,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:56,317 INFO L225 Difference]: With dead ends: 2551 [2019-12-18 20:35:56,317 INFO L226 Difference]: Without dead ends: 2107 [2019-12-18 20:35:56,318 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-18 20:35:56,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2107 states. [2019-12-18 20:35:56,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2107 to 1135. [2019-12-18 20:35:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1135 states. [2019-12-18 20:35:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 2452 transitions. [2019-12-18 20:35:56,339 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 2452 transitions. Word has length 62 [2019-12-18 20:35:56,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:56,339 INFO L462 AbstractCegarLoop]: Abstraction has 1135 states and 2452 transitions. [2019-12-18 20:35:56,339 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:35:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2452 transitions. [2019-12-18 20:35:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:35:56,342 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:56,342 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] [2019-12-18 20:35:56,343 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:56,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:56,343 INFO L82 PathProgramCache]: Analyzing trace with hash 275192136, now seen corresponding path program 4 times [2019-12-18 20:35:56,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:56,343 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782994249] [2019-12-18 20:35:56,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:56,437 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 20:35:56,438 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782994249] [2019-12-18 20:35:56,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:56,438 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:35:56,438 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227873476] [2019-12-18 20:35:56,439 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:35:56,439 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:56,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:35:56,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:35:56,440 INFO L87 Difference]: Start difference. First operand 1135 states and 2452 transitions. Second operand 6 states. [2019-12-18 20:35:56,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:56,904 INFO L93 Difference]: Finished difference Result 1705 states and 3608 transitions. [2019-12-18 20:35:56,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 20:35:56,904 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2019-12-18 20:35:56,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:56,907 INFO L225 Difference]: With dead ends: 1705 [2019-12-18 20:35:56,907 INFO L226 Difference]: Without dead ends: 1705 [2019-12-18 20:35:56,907 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:35:56,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1705 states. [2019-12-18 20:35:56,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1705 to 1153. [2019-12-18 20:35:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1153 states. [2019-12-18 20:35:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1153 states and 2491 transitions. [2019-12-18 20:35:56,921 INFO L78 Accepts]: Start accepts. Automaton has 1153 states and 2491 transitions. Word has length 62 [2019-12-18 20:35:56,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:56,921 INFO L462 AbstractCegarLoop]: Abstraction has 1153 states and 2491 transitions. [2019-12-18 20:35:56,921 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:35:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2491 transitions. [2019-12-18 20:35:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:35:56,927 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:56,927 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] [2019-12-18 20:35:56,927 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:56,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:56,928 INFO L82 PathProgramCache]: Analyzing trace with hash -359705234, now seen corresponding path program 5 times [2019-12-18 20:35:56,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:56,928 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416284568] [2019-12-18 20:35:56,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:35:56,997 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 20:35:56,997 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416284568] [2019-12-18 20:35:56,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:35:56,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:35:56,998 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700850385] [2019-12-18 20:35:56,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:35:56,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:35:56,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:35:56,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:35:56,999 INFO L87 Difference]: Start difference. First operand 1153 states and 2491 transitions. Second operand 3 states. [2019-12-18 20:35:57,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:35:57,011 INFO L93 Difference]: Finished difference Result 1152 states and 2489 transitions. [2019-12-18 20:35:57,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:35:57,012 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-18 20:35:57,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:35:57,013 INFO L225 Difference]: With dead ends: 1152 [2019-12-18 20:35:57,013 INFO L226 Difference]: Without dead ends: 1152 [2019-12-18 20:35:57,014 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 20:35:57,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1152 states. [2019-12-18 20:35:57,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1152 to 1061. [2019-12-18 20:35:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1061 states. [2019-12-18 20:35:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 1061 states and 2326 transitions. [2019-12-18 20:35:57,028 INFO L78 Accepts]: Start accepts. Automaton has 1061 states and 2326 transitions. Word has length 62 [2019-12-18 20:35:57,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:35:57,028 INFO L462 AbstractCegarLoop]: Abstraction has 1061 states and 2326 transitions. [2019-12-18 20:35:57,029 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:35:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2326 transitions. [2019-12-18 20:35:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 20:35:57,032 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:35:57,032 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] [2019-12-18 20:35:57,032 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:35:57,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:35:57,032 INFO L82 PathProgramCache]: Analyzing trace with hash -770635468, now seen corresponding path program 1 times [2019-12-18 20:35:57,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:35:57,034 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370662506] [2019-12-18 20:35:57,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:35:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:35:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:35:57,185 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:35:57,185 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:35:57,191 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1012] [1012] ULTIMATE.startENTRY-->L828: Formula: (let ((.cse0 (store |v_#valid_60| 0 0))) (and (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= 0 v_~__unbuffered_p1_EAX~0_12) (= v_~z~0_11 0) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$r_buff1_thd0~0_18) (= 0 v_~y$r_buff1_thd3~0_40) (= 0 v_~y$read_delayed_var~0.base_5) (= v_~y$w_buff1_used~0_70 0) (= v_~x~0_15 0) (= v_~y$r_buff0_thd1~0_9 0) (< 0 |v_#StackHeapBarrier_17|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t506~0.base_24| 4)) (= 0 v_~y$w_buff1~0_31) (= v_~y~0_29 0) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t506~0.base_24|) (= v_~y$r_buff1_thd1~0_9 0) (= 0 v_~y$read_delayed_var~0.offset_5) (= 0 v_~__unbuffered_cnt~0_23) (= |v_#valid_58| (store .cse0 |v_ULTIMATE.start_main_~#t506~0.base_24| 1)) (= v_~y$r_buff0_thd3~0_76 0) (= v_~y$r_buff0_thd0~0_20 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t506~0.base_24|) 0) (= 0 v_~__unbuffered_p2_EAX~0_11) (= |v_ULTIMATE.start_main_~#t506~0.offset_17| 0) (= 0 v_~weak$$choice2~0_35) (= |v_#NULL.offset_5| 0) (= v_~y$mem_tmp~0_12 0) (= v_~__unbuffered_p2_EBX~0_11 0) (= v_~y$r_buff0_thd2~0_48 0) (= 0 v_~y$r_buff1_thd2~0_30) (= v_~main$tmp_guard1~0_12 0) (= v_~y$w_buff0_used~0_127 0) (= 0 v_~y$w_buff0~0_35) (= 0 v_~y$flush_delayed~0_17) (= 0 |v_#NULL.base_5|) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t506~0.base_24| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t506~0.base_24|) |v_ULTIMATE.start_main_~#t506~0.offset_17| 0)) |v_#memory_int_15|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_60|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_7|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_~#t506~0.base=|v_ULTIMATE.start_main_~#t506~0.base_24|, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t506~0.offset=|v_ULTIMATE.start_main_~#t506~0.offset_17|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$mem_tmp~0=v_~y$mem_tmp~0_12, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_40, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_9, ~y$flush_delayed~0=v_~y$flush_delayed~0_17, #length=|v_#length_21|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_11, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_11, ULTIMATE.start_main_~#t507~0.offset=|v_ULTIMATE.start_main_~#t507~0.offset_17|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_11|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_15|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_9|, ~y$w_buff1~0=v_~y$w_buff1~0_31, ULTIMATE.start_main_~#t508~0.offset=|v_ULTIMATE.start_main_~#t508~0.offset_17|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_48, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_18, ~x~0=v_~x~0_15, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_127, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_9, ~y$w_buff0~0=v_~y$w_buff0~0_35, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_76, ~y~0=v_~y~0_29, ULTIMATE.start_main_~#t508~0.base=|v_ULTIMATE.start_main_~#t508~0.base_23|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_11|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_9|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_9|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_20, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_15|, ~z~0=v_~z~0_11, ~weak$$choice2~0=v_~weak$$choice2~0_35, ULTIMATE.start_main_~#t507~0.base=|v_ULTIMATE.start_main_~#t507~0.base_23|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_70} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t506~0.base, #NULL.offset, ULTIMATE.start_main_~#t506~0.offset, ~y$read_delayed~0, ~y$mem_tmp~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_~#t507~0.offset, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ULTIMATE.start_main_~#t508~0.offset, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard1~0, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~y~0, ULTIMATE.start_main_~#t508~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_~#t507~0.base, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:35:57,193 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L828-1-->L830: Formula: (and (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t507~0.base_12| 4)) (= |v_ULTIMATE.start_main_~#t507~0.offset_10| 0) (= 0 (select |v_#valid_35| |v_ULTIMATE.start_main_~#t507~0.base_12|)) (= |v_#valid_34| (store |v_#valid_35| |v_ULTIMATE.start_main_~#t507~0.base_12| 1)) (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t507~0.base_12| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t507~0.base_12|) |v_ULTIMATE.start_main_~#t507~0.offset_10| 1))) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t507~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t507~0.base_12| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_8|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t507~0.offset=|v_ULTIMATE.start_main_~#t507~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_7|, #length=|v_#length_13|, ULTIMATE.start_main_~#t507~0.base=|v_ULTIMATE.start_main_~#t507~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t507~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t507~0.base] because there is no mapped edge [2019-12-18 20:35:57,194 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L830-1-->L832: Formula: (and (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t508~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t508~0.base_13|) |v_ULTIMATE.start_main_~#t508~0.offset_11| 2)) |v_#memory_int_11|) (not (= 0 |v_ULTIMATE.start_main_~#t508~0.base_13|)) (= |v_ULTIMATE.start_main_~#t508~0.offset_11| 0) (= |v_#valid_38| (store |v_#valid_39| |v_ULTIMATE.start_main_~#t508~0.base_13| 1)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t508~0.base_13|) (= (select |v_#valid_39| |v_ULTIMATE.start_main_~#t508~0.base_13|) 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t508~0.base_13| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t508~0.offset=|v_ULTIMATE.start_main_~#t508~0.offset_11|, #valid=|v_#valid_38|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t508~0.base=|v_ULTIMATE.start_main_~#t508~0.base_13|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t508~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t508~0.base, #length] because there is no mapped edge [2019-12-18 20:35:57,195 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [870] [870] P2ENTRY-->L4-3: Formula: (and (= |v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_5| v_P2Thread1of1ForFork2___VERIFIER_assert_~expression_7) (= 1 v_~y$w_buff0~0_20) (= v_~y$w_buff0~0_21 v_~y$w_buff1~0_18) (= (mod v_~y$w_buff1_used~0_50 256) 0) (= 1 |v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_5|) (= v_~y$w_buff1_used~0_50 v_~y$w_buff0_used~0_89) (= v_P2Thread1of1ForFork2_~arg.base_5 |v_P2Thread1of1ForFork2_#in~arg.base_5|) (= |v_P2Thread1of1ForFork2_#in~arg.offset_5| v_P2Thread1of1ForFork2_~arg.offset_5) (= 1 v_~y$w_buff0_used~0_88)) InVars {P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_5|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_89, ~y$w_buff0~0=v_~y$w_buff0~0_21, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_5|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_5|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_88, ~y$w_buff1~0=v_~y$w_buff1~0_18, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_5, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_5, P2Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_5|, ~y$w_buff0~0=v_~y$w_buff0~0_20, P2Thread1of1ForFork2___VERIFIER_assert_~expression=v_P2Thread1of1ForFork2___VERIFIER_assert_~expression_7, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_5|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_50} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2___VERIFIER_assert_#in~expression, ~y$w_buff0~0, P2Thread1of1ForFork2___VERIFIER_assert_~expression, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:35:57,198 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L790-2-->L790-5: Formula: (let ((.cse2 (= |P2Thread1of1ForFork2_#t~ite28_Out1477991827| |P2Thread1of1ForFork2_#t~ite29_Out1477991827|)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1477991827 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1477991827 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite28_Out1477991827| ~y$w_buff0~0_In1477991827) (not .cse0) (not .cse1) .cse2) (and .cse2 (= |P2Thread1of1ForFork2_#t~ite28_Out1477991827| ~y$w_buff1~0_In1477991827) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1477991827, ~y$w_buff1~0=~y$w_buff1~0_In1477991827, ~y$w_buff0~0=~y$w_buff0~0_In1477991827, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1477991827} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1477991827, ~y$w_buff1~0=~y$w_buff1~0_In1477991827, ~y$w_buff0~0=~y$w_buff0~0_In1477991827, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1477991827, P2Thread1of1ForFork2_#t~ite28=|P2Thread1of1ForFork2_#t~ite28_Out1477991827|, P2Thread1of1ForFork2_#t~ite29=|P2Thread1of1ForFork2_#t~ite29_Out1477991827|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29] because there is no mapped edge [2019-12-18 20:35:57,210 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [935] [935] L795-->L796: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$r_buff0_thd3~0_62 v_~y$r_buff0_thd3~0_61)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_8|, P2Thread1of1ForFork2_#t~ite44=|v_P2Thread1of1ForFork2_#t~ite44_9|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_61, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_9|, ~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite44, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-18 20:35:57,213 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [950] [950] L798-->L798-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-842672063 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite48_Out-842672063| ~y$mem_tmp~0_In-842672063) (not .cse0)) (and .cse0 (= ~y~0_In-842672063 |P2Thread1of1ForFork2_#t~ite48_Out-842672063|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-842672063, ~y$flush_delayed~0=~y$flush_delayed~0_In-842672063, ~y~0=~y~0_In-842672063} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-842672063, P2Thread1of1ForFork2_#t~ite48=|P2Thread1of1ForFork2_#t~ite48_Out-842672063|, ~y$flush_delayed~0=~y$flush_delayed~0_In-842672063, ~y~0=~y~0_In-842672063} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 20:35:57,215 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] P0ENTRY-->P0EXIT: Formula: (and (= v_P0Thread1of1ForFork0_~arg.base_5 |v_P0Thread1of1ForFork0_#in~arg.base_5|) (= (+ v_~__unbuffered_cnt~0_17 1) v_~__unbuffered_cnt~0_16) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= 1 v_~x~0_9) (= v_P0Thread1of1ForFork0_~arg.offset_5 |v_P0Thread1of1ForFork0_#in~arg.offset_5|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~z~0_7)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_5|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_5|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~z~0=v_~z~0_7, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_5, ~x~0=v_~x~0_9, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_5} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~z~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-18 20:35:57,242 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L806-->L806-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In500916408 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In500916408 256)))) (or (and (= ~y$w_buff0_used~0_In500916408 |P2Thread1of1ForFork2_#t~ite51_Out500916408|) (or .cse0 .cse1)) (and (= 0 |P2Thread1of1ForFork2_#t~ite51_Out500916408|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In500916408, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In500916408} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In500916408, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In500916408, P2Thread1of1ForFork2_#t~ite51=|P2Thread1of1ForFork2_#t~ite51_Out500916408|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 20:35:57,245 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L807-->L807-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-2134049055 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-2134049055 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-2134049055 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In-2134049055 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-2134049055 |P2Thread1of1ForFork2_#t~ite52_Out-2134049055|) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite52_Out-2134049055| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2134049055, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2134049055, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2134049055, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2134049055} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2134049055, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2134049055, P2Thread1of1ForFork2_#t~ite52=|P2Thread1of1ForFork2_#t~ite52_Out-2134049055|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2134049055, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2134049055} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 20:35:57,247 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [938] [938] L808-->L809: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In190777233 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In190777233 256)))) (or (and (= ~y$r_buff0_thd3~0_In190777233 ~y$r_buff0_thd3~0_Out190777233) (or .cse0 .cse1)) (and (not .cse0) (= ~y$r_buff0_thd3~0_Out190777233 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In190777233, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In190777233} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In190777233, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out190777233, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out190777233|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite53] because there is no mapped edge [2019-12-18 20:35:57,247 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L809-->L809-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-1364487718 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-1364487718 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1364487718 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1364487718 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork2_#t~ite54_Out-1364487718| ~y$r_buff1_thd3~0_In-1364487718)) (and (= |P2Thread1of1ForFork2_#t~ite54_Out-1364487718| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1364487718, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1364487718, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1364487718, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1364487718} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1364487718, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-1364487718|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1364487718, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1364487718, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1364487718} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 20:35:57,247 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L809-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork2_#t~ite54_8| v_~y$r_buff1_thd3~0_34) (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0)) InVars {P2Thread1of1ForFork2_#t~ite54=|v_P2Thread1of1ForFork2_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_34, P2Thread1of1ForFork2_#t~ite54=|v_P2Thread1of1ForFork2_#t~ite54_7|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-18 20:35:57,248 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L761-->L761-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-1354076669 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite25_Out-1354076669| ~y~0_In-1354076669) .cse0) (and (= |P1Thread1of1ForFork1_#t~ite25_Out-1354076669| ~y$mem_tmp~0_In-1354076669) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1354076669, ~y$flush_delayed~0=~y$flush_delayed~0_In-1354076669, ~y~0=~y~0_In-1354076669} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1354076669, ~y$flush_delayed~0=~y$flush_delayed~0_In-1354076669, ~y~0=~y~0_In-1354076669, P1Thread1of1ForFork1_#t~ite25=|P1Thread1of1ForFork1_#t~ite25_Out-1354076669|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 20:35:57,248 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L761-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y~0_25 |v_P1Thread1of1ForFork1_#t~ite25_8|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= 0 v_~y$flush_delayed~0_13) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_8|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_13, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~y~0=v_~y~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, ~y$flush_delayed~0, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 20:35:57,248 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L832-1-->L838: Formula: (and (= v_~main$tmp_guard0~0_5 1) (= 3 v_~__unbuffered_cnt~0_12)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_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~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:35:57,250 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L838-2-->L838-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1661449622 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1661449622 256)))) (or (and (= ~y$w_buff1~0_In1661449622 |ULTIMATE.start_main_#t~ite58_Out1661449622|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y~0_In1661449622 |ULTIMATE.start_main_#t~ite58_Out1661449622|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1661449622, ~y~0=~y~0_In1661449622, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1661449622, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1661449622} OutVars{~y$w_buff1~0=~y$w_buff1~0_In1661449622, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1661449622|, ~y~0=~y~0_In1661449622, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1661449622, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1661449622} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58] because there is no mapped edge [2019-12-18 20:35:57,251 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [879] [879] L838-4-->L839: Formula: (= v_~y~0_19 |v_ULTIMATE.start_main_#t~ite58_8|) InVars {ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_8|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_7|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|, ~y~0=v_~y~0_19} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59, ~y~0] because there is no mapped edge [2019-12-18 20:35:57,251 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L839-->L839-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In958397060 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In958397060 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite60_Out958397060| 0)) (and (= ~y$w_buff0_used~0_In958397060 |ULTIMATE.start_main_#t~ite60_Out958397060|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In958397060, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In958397060} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out958397060|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In958397060, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In958397060} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 20:35:57,253 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L840-->L840-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In-261033729 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In-261033729 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-261033729 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In-261033729 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite61_Out-261033729| 0)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite61_Out-261033729| ~y$w_buff1_used~0_In-261033729)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-261033729, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-261033729, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-261033729, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-261033729} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-261033729|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-261033729, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-261033729, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-261033729, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-261033729} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:35:57,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [947] [947] L841-->L841-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1414014340 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1414014340 256)))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out1414014340| ~y$r_buff0_thd0~0_In1414014340) (or .cse0 .cse1)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite62_Out1414014340| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1414014340, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1414014340} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1414014340|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1414014340, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1414014340} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:35:57,256 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L842-->L842-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In802166629 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In802166629 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In802166629 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd0~0_In802166629 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite63_Out802166629|)) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~y$r_buff1_thd0~0_In802166629 |ULTIMATE.start_main_#t~ite63_Out802166629|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In802166629, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In802166629, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In802166629, ~y$w_buff1_used~0=~y$w_buff1_used~0_In802166629} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out802166629|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In802166629, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In802166629, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In802166629, ~y$w_buff1_used~0=~y$w_buff1_used~0_In802166629} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:35:57,256 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L842-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p2_EAX~0_7 1) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_8 256)) (= |v_ULTIMATE.start_main_#t~ite63_11| v_~y$r_buff1_thd0~0_14) (= v_~x~0_11 2) (= v_~__unbuffered_p2_EBX~0_7 0)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~x~0=v_~x~0_11} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_10|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~x~0=v_~x~0_11, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_14, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:35:57,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:35:57 BasicIcfg [2019-12-18 20:35:57,421 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:35:57,424 INFO L168 Benchmark]: Toolchain (without parser) took 25845.82 ms. Allocated memory was 145.8 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 100.7 MB in the beginning and 630.7 MB in the end (delta: -529.9 MB). Peak memory consumption was 678.5 MB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,425 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 759.81 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 100.5 MB in the beginning and 156.6 MB in the end (delta: -56.1 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.35 ms. Allocated memory is still 203.4 MB. Free memory was 156.0 MB in the beginning and 153.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,430 INFO L168 Benchmark]: Boogie Preprocessor took 47.95 ms. Allocated memory is still 203.4 MB. Free memory was 153.3 MB in the beginning and 150.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,431 INFO L168 Benchmark]: RCFGBuilder took 857.95 ms. Allocated memory is still 203.4 MB. Free memory was 150.7 MB in the beginning and 95.7 MB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,435 INFO L168 Benchmark]: TraceAbstraction took 24106.77 ms. Allocated memory was 203.4 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 95.0 MB in the beginning and 630.7 MB in the end (delta: -535.7 MB). Peak memory consumption was 615.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:35:57,447 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 759.81 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 100.5 MB in the beginning and 156.6 MB in the end (delta: -56.1 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.35 ms. Allocated memory is still 203.4 MB. Free memory was 156.0 MB in the beginning and 153.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.95 ms. Allocated memory is still 203.4 MB. Free memory was 153.3 MB in the beginning and 150.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 857.95 ms. Allocated memory is still 203.4 MB. Free memory was 150.7 MB in the beginning and 95.7 MB in the end (delta: 55.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24106.77 ms. Allocated memory was 203.4 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 95.0 MB in the beginning and 630.7 MB in the end (delta: -535.7 MB). Peak memory consumption was 615.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.0s, 194 ProgramPointsBefore, 112 ProgramPointsAfterwards, 240 TransitionsBefore, 134 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 33 TrivialSequentialCompositions, 37 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 28 ChoiceCompositions, 8893 VarBasedMoverChecksPositive, 237 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 133002 CheckedPairsTotal, 118 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L828] FCALL, FORK 0 pthread_create(&t506, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L830] FCALL, FORK 0 pthread_create(&t507, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L832] FCALL, FORK 0 pthread_create(&t508, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L779] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L780] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L781] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L782] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L783] 3 y$r_buff0_thd3 = (_Bool)1 [L786] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L787] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L788] 3 y$flush_delayed = weak$$choice2 [L789] 3 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L791] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L791] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L792] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L793] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L793] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L794] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L794] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L796] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y = y$flush_delayed ? y$mem_tmp : y [L799] 3 y$flush_delayed = (_Bool)0 [L802] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L746] 2 x = 2 [L749] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 2 y$flush_delayed = weak$$choice2 [L752] 2 y$mem_tmp = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L754] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L754] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L755] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L756] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L756] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L757] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L757] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L758] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L759] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L759] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L760] 2 __unbuffered_p1_EAX = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L805] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L806] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L807] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L838] 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L839] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L840] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L841] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 185 locations, 2 error locations. Result: UNSAFE, OverallTime: 23.6s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2255 SDtfs, 2214 SDslu, 5072 SDs, 0 SdLazy, 1784 SolverSat, 74 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 22 SyntacticMatches, 4 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=52598occurred 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: 8.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 2293 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 637 NumberOfCodeBlocks, 637 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 561 ConstructedInterpolants, 0 QuantifiedInterpolants, 87718 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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...