/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi000_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:01:38,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:01:38,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:01:38,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:01:38,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:01:38,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:01:38,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:01:38,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:01:38,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:01:38,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:01:38,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:01:38,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:01:38,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:01:38,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:01:38,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:01:38,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:01:38,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:01:38,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:01:38,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:01:38,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:01:38,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:01:39,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:01:39,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:01:39,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:01:39,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:01:39,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:01:39,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:01:39,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:01:39,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:01:39,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:01:39,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:01:39,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:01:39,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:01:39,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:01:39,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:01:39,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:01:39,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:01:39,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:01:39,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:01:39,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:01:39,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:01:39,020 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-SemanticLbe.epf [2019-12-18 18:01:39,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:01:39,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:01:39,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:01:39,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:01:39,047 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:01:39,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:01:39,048 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:01:39,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:01:39,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:01:39,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:01:39,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:01:39,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:01:39,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:01:39,049 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:01:39,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:01:39,049 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:01:39,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:01:39,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:01:39,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:01:39,050 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:01:39,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:01:39,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:01:39,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:01:39,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:01:39,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:01:39,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:01:39,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:01:39,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:01:39,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:01:39,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:01:39,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:01:39,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:01:39,334 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:01:39,335 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:01:39,336 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_tso.opt.i [2019-12-18 18:01:39,413 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4f084783/cd7153fe6b5048b19f63c39a1a43b794/FLAG444e9a4dc [2019-12-18 18:01:40,025 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:01:40,027 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_tso.opt.i [2019-12-18 18:01:40,050 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4f084783/cd7153fe6b5048b19f63c39a1a43b794/FLAG444e9a4dc [2019-12-18 18:01:40,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4f084783/cd7153fe6b5048b19f63c39a1a43b794 [2019-12-18 18:01:40,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:01:40,308 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:01:40,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:01:40,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:01:40,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:01:40,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:01:40" (1/1) ... [2019-12-18 18:01:40,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e76b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:40, skipping insertion in model container [2019-12-18 18:01:40,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:01:40" (1/1) ... [2019-12-18 18:01:40,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:01:40,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:01:40,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:01:40,977 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:01:41,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:01:41,134 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:01:41,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41 WrapperNode [2019-12-18 18:01:41,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:01:41,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:01:41,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:01:41,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:01:41,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:01:41,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:01:41,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:01:41,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:01:41,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (1/1) ... [2019-12-18 18:01:41,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:01:41,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:01:41,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:01:41,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:01:41,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (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 18:01:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:01:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:01:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:01:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:01:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:01:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:01:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:01:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:01:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:01:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:01:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:01:41,354 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 18:01:42,516 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:01:42,516 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 18:01:42,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:01:42 BoogieIcfgContainer [2019-12-18 18:01:42,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:01:42,519 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:01:42,519 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:01:42,522 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:01:42,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:01:40" (1/3) ... [2019-12-18 18:01:42,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e03d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:01:42, skipping insertion in model container [2019-12-18 18:01:42,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:01:41" (2/3) ... [2019-12-18 18:01:42,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e03d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:01:42, skipping insertion in model container [2019-12-18 18:01:42,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:01:42" (3/3) ... [2019-12-18 18:01:42,526 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi000_tso.opt.i [2019-12-18 18:01:42,536 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:01:42,536 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:01:42,544 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 18:01:42,545 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:01:42,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,588 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,588 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,596 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,597 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,597 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,597 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,597 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,597 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,598 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,598 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,598 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,598 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,598 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,599 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,599 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,599 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,599 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,601 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,601 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,601 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,601 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,601 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,602 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,603 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,604 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,605 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,608 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,609 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,610 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,611 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,612 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,613 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,614 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,643 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,643 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,644 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,645 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,645 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,654 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,655 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,657 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:01:42,673 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 18:01:42,693 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:01:42,693 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:01:42,693 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:01:42,693 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:01:42,694 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:01:42,694 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:01:42,694 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:01:42,694 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:01:42,716 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 231 places, 307 transitions [2019-12-18 18:01:42,718 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 231 places, 307 transitions [2019-12-18 18:01:42,851 INFO L126 PetriNetUnfolder]: 83/305 cut-off events. [2019-12-18 18:01:42,851 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:01:42,882 INFO L76 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 305 events. 83/305 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 708 event pairs. 6/226 useless extension candidates. Maximal degree in co-relation 276. Up to 2 conditions per place. [2019-12-18 18:01:42,937 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 231 places, 307 transitions [2019-12-18 18:01:43,034 INFO L126 PetriNetUnfolder]: 83/305 cut-off events. [2019-12-18 18:01:43,035 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:01:43,089 INFO L76 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 305 events. 83/305 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 708 event pairs. 6/226 useless extension candidates. Maximal degree in co-relation 276. Up to 2 conditions per place. [2019-12-18 18:01:43,123 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 40114 [2019-12-18 18:01:43,124 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:01:49,491 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2019-12-18 18:01:49,594 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-12-18 18:01:49,684 INFO L206 etLargeBlockEncoding]: Checked pairs total: 232725 [2019-12-18 18:01:49,684 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-12-18 18:01:49,687 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 147 places, 184 transitions [2019-12-18 18:01:53,711 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 50078 states. [2019-12-18 18:01:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 50078 states. [2019-12-18 18:01:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 18:01:53,718 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:01:53,719 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 18:01:53,720 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:01:53,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:01:53,726 INFO L82 PathProgramCache]: Analyzing trace with hash 1268502306, now seen corresponding path program 1 times [2019-12-18 18:01:53,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:01:53,733 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068263105] [2019-12-18 18:01:53,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:01:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:01:54,014 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 18:01:54,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068263105] [2019-12-18 18:01:54,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:01:54,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:01:54,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547753516] [2019-12-18 18:01:54,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:01:54,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:01:54,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:01:54,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:01:54,040 INFO L87 Difference]: Start difference. First operand 50078 states. Second operand 3 states. [2019-12-18 18:01:54,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:01:54,938 INFO L93 Difference]: Finished difference Result 50030 states and 178645 transitions. [2019-12-18 18:01:54,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:01:54,940 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 18:01:54,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:01:55,375 INFO L225 Difference]: With dead ends: 50030 [2019-12-18 18:01:55,376 INFO L226 Difference]: Without dead ends: 49055 [2019-12-18 18:01:55,378 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 18:01:56,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49055 states. [2019-12-18 18:01:57,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49055 to 49055. [2019-12-18 18:01:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49055 states. [2019-12-18 18:01:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49055 states to 49055 states and 175395 transitions. [2019-12-18 18:01:58,163 INFO L78 Accepts]: Start accepts. Automaton has 49055 states and 175395 transitions. Word has length 5 [2019-12-18 18:01:58,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:01:58,164 INFO L462 AbstractCegarLoop]: Abstraction has 49055 states and 175395 transitions. [2019-12-18 18:01:58,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:01:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 49055 states and 175395 transitions. [2019-12-18 18:01:58,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 18:01:58,168 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:01:58,168 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:01:58,169 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:01:58,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:01:58,169 INFO L82 PathProgramCache]: Analyzing trace with hash 1198055303, now seen corresponding path program 1 times [2019-12-18 18:01:58,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:01:58,170 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059613005] [2019-12-18 18:01:58,170 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:01:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:01:59,969 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 18:01:59,969 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059613005] [2019-12-18 18:01:59,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:01:59,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:01:59,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658256499] [2019-12-18 18:01:59,972 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:01:59,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:01:59,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:01:59,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:01:59,973 INFO L87 Difference]: Start difference. First operand 49055 states and 175395 transitions. Second operand 4 states. [2019-12-18 18:02:00,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:00,109 INFO L93 Difference]: Finished difference Result 6292 states and 16551 transitions. [2019-12-18 18:02:00,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:02:00,110 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 18:02:00,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:00,125 INFO L225 Difference]: With dead ends: 6292 [2019-12-18 18:02:00,126 INFO L226 Difference]: Without dead ends: 5317 [2019-12-18 18:02:00,129 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 18:02:00,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5317 states. [2019-12-18 18:02:00,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5317 to 5317. [2019-12-18 18:02:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5317 states. [2019-12-18 18:02:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 5317 states and 13388 transitions. [2019-12-18 18:02:00,248 INFO L78 Accepts]: Start accepts. Automaton has 5317 states and 13388 transitions. Word has length 11 [2019-12-18 18:02:00,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:00,249 INFO L462 AbstractCegarLoop]: Abstraction has 5317 states and 13388 transitions. [2019-12-18 18:02:00,249 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:02:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 5317 states and 13388 transitions. [2019-12-18 18:02:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 18:02:00,252 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:00,252 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:00,252 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:00,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:00,253 INFO L82 PathProgramCache]: Analyzing trace with hash -2038106739, now seen corresponding path program 1 times [2019-12-18 18:02:00,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:00,253 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381588975] [2019-12-18 18:02:00,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:00,382 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 18:02:00,382 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381588975] [2019-12-18 18:02:00,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:00,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:02:00,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733670288] [2019-12-18 18:02:00,391 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:02:00,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:00,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:02:00,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:02:00,393 INFO L87 Difference]: Start difference. First operand 5317 states and 13388 transitions. Second operand 4 states. [2019-12-18 18:02:00,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:00,912 INFO L93 Difference]: Finished difference Result 6650 states and 16215 transitions. [2019-12-18 18:02:00,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:02:00,913 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 18:02:00,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:00,929 INFO L225 Difference]: With dead ends: 6650 [2019-12-18 18:02:00,929 INFO L226 Difference]: Without dead ends: 6637 [2019-12-18 18:02:00,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:02:00,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6637 states. [2019-12-18 18:02:01,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6637 to 6481. [2019-12-18 18:02:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6481 states. [2019-12-18 18:02:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 6481 states and 15900 transitions. [2019-12-18 18:02:01,117 INFO L78 Accepts]: Start accepts. Automaton has 6481 states and 15900 transitions. Word has length 11 [2019-12-18 18:02:01,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:01,118 INFO L462 AbstractCegarLoop]: Abstraction has 6481 states and 15900 transitions. [2019-12-18 18:02:01,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:02:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 6481 states and 15900 transitions. [2019-12-18 18:02:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-18 18:02:01,122 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:01,123 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] [2019-12-18 18:02:01,123 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:01,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:01,123 INFO L82 PathProgramCache]: Analyzing trace with hash 160503652, now seen corresponding path program 1 times [2019-12-18 18:02:01,124 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:01,125 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450323237] [2019-12-18 18:02:01,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:01,431 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 18:02:01,434 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450323237] [2019-12-18 18:02:01,434 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:01,435 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:02:01,435 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285678636] [2019-12-18 18:02:01,435 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 18:02:01,435 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:01,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 18:02:01,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:02:01,436 INFO L87 Difference]: Start difference. First operand 6481 states and 15900 transitions. Second operand 7 states. [2019-12-18 18:02:02,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:02,322 INFO L93 Difference]: Finished difference Result 8213 states and 19809 transitions. [2019-12-18 18:02:02,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-18 18:02:02,323 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2019-12-18 18:02:02,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:02,352 INFO L225 Difference]: With dead ends: 8213 [2019-12-18 18:02:02,352 INFO L226 Difference]: Without dead ends: 8213 [2019-12-18 18:02:02,353 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:02:02,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8213 states. [2019-12-18 18:02:02,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8213 to 7980. [2019-12-18 18:02:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7980 states. [2019-12-18 18:02:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7980 states to 7980 states and 19357 transitions. [2019-12-18 18:02:02,513 INFO L78 Accepts]: Start accepts. Automaton has 7980 states and 19357 transitions. Word has length 23 [2019-12-18 18:02:02,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:02,513 INFO L462 AbstractCegarLoop]: Abstraction has 7980 states and 19357 transitions. [2019-12-18 18:02:02,513 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 18:02:02,513 INFO L276 IsEmpty]: Start isEmpty. Operand 7980 states and 19357 transitions. [2019-12-18 18:02:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 18:02:02,519 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:02,519 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] [2019-12-18 18:02:02,519 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:02,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:02,520 INFO L82 PathProgramCache]: Analyzing trace with hash 551296721, now seen corresponding path program 1 times [2019-12-18 18:02:02,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:02,520 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905947265] [2019-12-18 18:02:02,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:02,633 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 18:02:02,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905947265] [2019-12-18 18:02:02,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:02,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:02:02,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437682797] [2019-12-18 18:02:02,635 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:02:02,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:02,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:02:02,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:02:02,636 INFO L87 Difference]: Start difference. First operand 7980 states and 19357 transitions. Second operand 5 states. [2019-12-18 18:02:02,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:02,683 INFO L93 Difference]: Finished difference Result 1856 states and 4027 transitions. [2019-12-18 18:02:02,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:02:02,683 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-12-18 18:02:02,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:02,687 INFO L225 Difference]: With dead ends: 1856 [2019-12-18 18:02:02,688 INFO L226 Difference]: Without dead ends: 1686 [2019-12-18 18:02:02,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:02:02,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1686 states. [2019-12-18 18:02:02,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1686 to 1616. [2019-12-18 18:02:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1616 states. [2019-12-18 18:02:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1616 states and 3523 transitions. [2019-12-18 18:02:02,826 INFO L78 Accepts]: Start accepts. Automaton has 1616 states and 3523 transitions. Word has length 37 [2019-12-18 18:02:02,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:02,827 INFO L462 AbstractCegarLoop]: Abstraction has 1616 states and 3523 transitions. [2019-12-18 18:02:02,827 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:02:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 3523 transitions. [2019-12-18 18:02:02,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-18 18:02:02,832 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:02,832 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:02,832 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:02,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:02,833 INFO L82 PathProgramCache]: Analyzing trace with hash -175598507, now seen corresponding path program 1 times [2019-12-18 18:02:02,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:02,833 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104598679] [2019-12-18 18:02:02,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:02,937 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 18:02:02,938 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104598679] [2019-12-18 18:02:02,938 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:02,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:02:02,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794947037] [2019-12-18 18:02:02,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:02:02,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:02,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:02:02,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:02:02,940 INFO L87 Difference]: Start difference. First operand 1616 states and 3523 transitions. Second operand 3 states. [2019-12-18 18:02:02,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:02,968 INFO L93 Difference]: Finished difference Result 1616 states and 3448 transitions. [2019-12-18 18:02:02,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:02:02,969 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 83 [2019-12-18 18:02:02,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:02,974 INFO L225 Difference]: With dead ends: 1616 [2019-12-18 18:02:02,974 INFO L226 Difference]: Without dead ends: 1616 [2019-12-18 18:02:02,974 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 18:02:02,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1616 states. [2019-12-18 18:02:02,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1616 to 1616. [2019-12-18 18:02:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1616 states. [2019-12-18 18:02:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1616 states and 3448 transitions. [2019-12-18 18:02:02,999 INFO L78 Accepts]: Start accepts. Automaton has 1616 states and 3448 transitions. Word has length 83 [2019-12-18 18:02:03,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:03,000 INFO L462 AbstractCegarLoop]: Abstraction has 1616 states and 3448 transitions. [2019-12-18 18:02:03,000 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:02:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 3448 transitions. [2019-12-18 18:02:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-18 18:02:03,004 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:03,004 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:03,005 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:03,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:03,005 INFO L82 PathProgramCache]: Analyzing trace with hash -2054814588, now seen corresponding path program 1 times [2019-12-18 18:02:03,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:03,006 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007615014] [2019-12-18 18:02:03,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:03,107 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 18:02:03,107 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007615014] [2019-12-18 18:02:03,107 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:03,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:02:03,108 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282093325] [2019-12-18 18:02:03,108 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:02:03,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:03,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:02:03,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:02:03,109 INFO L87 Difference]: Start difference. First operand 1616 states and 3448 transitions. Second operand 5 states. [2019-12-18 18:02:03,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:03,371 INFO L93 Difference]: Finished difference Result 1754 states and 3696 transitions. [2019-12-18 18:02:03,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:02:03,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 84 [2019-12-18 18:02:03,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:03,376 INFO L225 Difference]: With dead ends: 1754 [2019-12-18 18:02:03,376 INFO L226 Difference]: Without dead ends: 1754 [2019-12-18 18:02:03,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:02:03,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1754 states. [2019-12-18 18:02:03,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1754 to 1701. [2019-12-18 18:02:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1701 states. [2019-12-18 18:02:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1701 states and 3602 transitions. [2019-12-18 18:02:03,400 INFO L78 Accepts]: Start accepts. Automaton has 1701 states and 3602 transitions. Word has length 84 [2019-12-18 18:02:03,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:03,401 INFO L462 AbstractCegarLoop]: Abstraction has 1701 states and 3602 transitions. [2019-12-18 18:02:03,401 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:02:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3602 transitions. [2019-12-18 18:02:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-18 18:02:03,405 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:03,406 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:03,406 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:03,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:03,406 INFO L82 PathProgramCache]: Analyzing trace with hash 588669574, now seen corresponding path program 2 times [2019-12-18 18:02:03,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:03,407 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715121567] [2019-12-18 18:02:03,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:02:03,638 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715121567] [2019-12-18 18:02:03,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:03,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-18 18:02:03,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217138052] [2019-12-18 18:02:03,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 18:02:03,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:03,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 18:02:03,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:02:03,642 INFO L87 Difference]: Start difference. First operand 1701 states and 3602 transitions. Second operand 9 states. [2019-12-18 18:02:03,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:03,944 INFO L93 Difference]: Finished difference Result 2510 states and 5238 transitions. [2019-12-18 18:02:03,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 18:02:03,945 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 84 [2019-12-18 18:02:03,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:03,951 INFO L225 Difference]: With dead ends: 2510 [2019-12-18 18:02:03,952 INFO L226 Difference]: Without dead ends: 2478 [2019-12-18 18:02:03,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2019-12-18 18:02:03,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2478 states. [2019-12-18 18:02:03,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2478 to 2328. [2019-12-18 18:02:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2328 states. [2019-12-18 18:02:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 2328 states and 4956 transitions. [2019-12-18 18:02:03,987 INFO L78 Accepts]: Start accepts. Automaton has 2328 states and 4956 transitions. Word has length 84 [2019-12-18 18:02:03,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:03,988 INFO L462 AbstractCegarLoop]: Abstraction has 2328 states and 4956 transitions. [2019-12-18 18:02:03,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 18:02:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4956 transitions. [2019-12-18 18:02:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-18 18:02:03,993 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:03,993 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:03,994 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:03,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:03,994 INFO L82 PathProgramCache]: Analyzing trace with hash 1761939513, now seen corresponding path program 1 times [2019-12-18 18:02:03,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:03,995 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353202599] [2019-12-18 18:02:03,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:04,275 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 18:02:04,281 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353202599] [2019-12-18 18:02:04,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:04,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 18:02:04,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100458589] [2019-12-18 18:02:04,283 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-18 18:02:04,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:04,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-18 18:02:04,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-12-18 18:02:04,284 INFO L87 Difference]: Start difference. First operand 2328 states and 4956 transitions. Second operand 10 states. [2019-12-18 18:02:05,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:05,596 INFO L93 Difference]: Finished difference Result 4007 states and 8555 transitions. [2019-12-18 18:02:05,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-18 18:02:05,597 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 85 [2019-12-18 18:02:05,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:05,602 INFO L225 Difference]: With dead ends: 4007 [2019-12-18 18:02:05,602 INFO L226 Difference]: Without dead ends: 4007 [2019-12-18 18:02:05,603 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2019-12-18 18:02:05,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4007 states. [2019-12-18 18:02:05,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4007 to 3186. [2019-12-18 18:02:05,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3186 states. [2019-12-18 18:02:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 3186 states and 6783 transitions. [2019-12-18 18:02:05,701 INFO L78 Accepts]: Start accepts. Automaton has 3186 states and 6783 transitions. Word has length 85 [2019-12-18 18:02:05,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:05,701 INFO L462 AbstractCegarLoop]: Abstraction has 3186 states and 6783 transitions. [2019-12-18 18:02:05,701 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-18 18:02:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 6783 transitions. [2019-12-18 18:02:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-18 18:02:05,710 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:05,710 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:05,710 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:05,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:05,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1576799289, now seen corresponding path program 2 times [2019-12-18 18:02:05,711 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:05,712 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363970298] [2019-12-18 18:02:05,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:06,100 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 18:02:06,100 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363970298] [2019-12-18 18:02:06,100 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:06,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-12-18 18:02:06,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34474620] [2019-12-18 18:02:06,101 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-12-18 18:02:06,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:06,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-12-18 18:02:06,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2019-12-18 18:02:06,102 INFO L87 Difference]: Start difference. First operand 3186 states and 6783 transitions. Second operand 15 states. [2019-12-18 18:02:07,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:07,400 INFO L93 Difference]: Finished difference Result 6211 states and 13149 transitions. [2019-12-18 18:02:07,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-12-18 18:02:07,400 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 85 [2019-12-18 18:02:07,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:07,408 INFO L225 Difference]: With dead ends: 6211 [2019-12-18 18:02:07,408 INFO L226 Difference]: Without dead ends: 6109 [2019-12-18 18:02:07,409 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=136, Invalid=920, Unknown=0, NotChecked=0, Total=1056 [2019-12-18 18:02:07,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6109 states. [2019-12-18 18:02:07,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6109 to 4669. [2019-12-18 18:02:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4669 states. [2019-12-18 18:02:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 4669 states and 10046 transitions. [2019-12-18 18:02:07,491 INFO L78 Accepts]: Start accepts. Automaton has 4669 states and 10046 transitions. Word has length 85 [2019-12-18 18:02:07,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:07,492 INFO L462 AbstractCegarLoop]: Abstraction has 4669 states and 10046 transitions. [2019-12-18 18:02:07,492 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-12-18 18:02:07,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4669 states and 10046 transitions. [2019-12-18 18:02:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-18 18:02:07,504 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:07,505 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:07,505 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:07,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:07,506 INFO L82 PathProgramCache]: Analyzing trace with hash -637730003, now seen corresponding path program 1 times [2019-12-18 18:02:07,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:07,506 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670989645] [2019-12-18 18:02:07,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:07,620 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 18:02:07,620 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670989645] [2019-12-18 18:02:07,620 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:07,620 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 18:02:07,621 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230683698] [2019-12-18 18:02:07,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:02:07,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:07,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:02:07,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:02:07,622 INFO L87 Difference]: Start difference. First operand 4669 states and 10046 transitions. Second operand 6 states. [2019-12-18 18:02:07,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:07,960 INFO L93 Difference]: Finished difference Result 4795 states and 10251 transitions. [2019-12-18 18:02:07,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:02:07,961 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 86 [2019-12-18 18:02:07,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:07,967 INFO L225 Difference]: With dead ends: 4795 [2019-12-18 18:02:07,967 INFO L226 Difference]: Without dead ends: 4663 [2019-12-18 18:02:07,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 3 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 18:02:07,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4663 states. [2019-12-18 18:02:08,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4663 to 4477. [2019-12-18 18:02:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4477 states. [2019-12-18 18:02:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 4477 states and 9674 transitions. [2019-12-18 18:02:08,033 INFO L78 Accepts]: Start accepts. Automaton has 4477 states and 9674 transitions. Word has length 86 [2019-12-18 18:02:08,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:08,034 INFO L462 AbstractCegarLoop]: Abstraction has 4477 states and 9674 transitions. [2019-12-18 18:02:08,034 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:02:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 9674 transitions. [2019-12-18 18:02:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-18 18:02:08,045 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:08,045 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:08,046 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:08,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:08,046 INFO L82 PathProgramCache]: Analyzing trace with hash 1966859884, now seen corresponding path program 1 times [2019-12-18 18:02:08,046 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:08,046 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801788182] [2019-12-18 18:02:08,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:08,344 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 18:02:08,344 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801788182] [2019-12-18 18:02:08,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:08,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-18 18:02:08,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941695051] [2019-12-18 18:02:08,345 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-18 18:02:08,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:08,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-18 18:02:08,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-12-18 18:02:08,346 INFO L87 Difference]: Start difference. First operand 4477 states and 9674 transitions. Second operand 11 states. [2019-12-18 18:02:10,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:10,075 INFO L93 Difference]: Finished difference Result 7387 states and 15967 transitions. [2019-12-18 18:02:10,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-18 18:02:10,076 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 86 [2019-12-18 18:02:10,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:10,084 INFO L225 Difference]: With dead ends: 7387 [2019-12-18 18:02:10,084 INFO L226 Difference]: Without dead ends: 7338 [2019-12-18 18:02:10,084 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=152, Invalid=448, Unknown=0, NotChecked=0, Total=600 [2019-12-18 18:02:10,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7338 states. [2019-12-18 18:02:10,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7338 to 4606. [2019-12-18 18:02:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4606 states. [2019-12-18 18:02:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 4606 states and 9931 transitions. [2019-12-18 18:02:10,148 INFO L78 Accepts]: Start accepts. Automaton has 4606 states and 9931 transitions. Word has length 86 [2019-12-18 18:02:10,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:10,149 INFO L462 AbstractCegarLoop]: Abstraction has 4606 states and 9931 transitions. [2019-12-18 18:02:10,149 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-18 18:02:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4606 states and 9931 transitions. [2019-12-18 18:02:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-18 18:02:10,159 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:10,159 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:10,160 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:10,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:10,160 INFO L82 PathProgramCache]: Analyzing trace with hash 385525386, now seen corresponding path program 2 times [2019-12-18 18:02:10,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:10,160 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796856627] [2019-12-18 18:02:10,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:10,417 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 18:02:10,417 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796856627] [2019-12-18 18:02:10,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:10,418 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-18 18:02:10,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595948039] [2019-12-18 18:02:10,418 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-18 18:02:10,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:10,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-18 18:02:10,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-12-18 18:02:10,420 INFO L87 Difference]: Start difference. First operand 4606 states and 9931 transitions. Second operand 11 states. [2019-12-18 18:02:11,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:11,968 INFO L93 Difference]: Finished difference Result 7643 states and 16357 transitions. [2019-12-18 18:02:11,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-18 18:02:11,969 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 86 [2019-12-18 18:02:11,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:11,978 INFO L225 Difference]: With dead ends: 7643 [2019-12-18 18:02:11,978 INFO L226 Difference]: Without dead ends: 7622 [2019-12-18 18:02:11,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=150, Invalid=402, Unknown=0, NotChecked=0, Total=552 [2019-12-18 18:02:11,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7622 states. [2019-12-18 18:02:12,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7622 to 4555. [2019-12-18 18:02:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4555 states. [2019-12-18 18:02:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 4555 states and 9819 transitions. [2019-12-18 18:02:12,039 INFO L78 Accepts]: Start accepts. Automaton has 4555 states and 9819 transitions. Word has length 86 [2019-12-18 18:02:12,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:12,039 INFO L462 AbstractCegarLoop]: Abstraction has 4555 states and 9819 transitions. [2019-12-18 18:02:12,039 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-18 18:02:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 4555 states and 9819 transitions. [2019-12-18 18:02:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-18 18:02:12,048 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:12,048 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:12,048 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:12,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:12,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1053405110, now seen corresponding path program 3 times [2019-12-18 18:02:12,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:12,049 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479383688] [2019-12-18 18:02:12,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:12,215 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 18:02:12,215 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479383688] [2019-12-18 18:02:12,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:12,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 18:02:12,216 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372506032] [2019-12-18 18:02:12,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 18:02:12,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:12,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 18:02:12,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:02:12,217 INFO L87 Difference]: Start difference. First operand 4555 states and 9819 transitions. Second operand 9 states. [2019-12-18 18:02:12,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:12,728 INFO L93 Difference]: Finished difference Result 10453 states and 22587 transitions. [2019-12-18 18:02:12,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-18 18:02:12,728 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2019-12-18 18:02:12,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:12,737 INFO L225 Difference]: With dead ends: 10453 [2019-12-18 18:02:12,737 INFO L226 Difference]: Without dead ends: 7251 [2019-12-18 18:02:12,739 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2019-12-18 18:02:12,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7251 states. [2019-12-18 18:02:12,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7251 to 4790. [2019-12-18 18:02:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4790 states. [2019-12-18 18:02:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 4790 states and 10277 transitions. [2019-12-18 18:02:12,821 INFO L78 Accepts]: Start accepts. Automaton has 4790 states and 10277 transitions. Word has length 86 [2019-12-18 18:02:12,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:12,821 INFO L462 AbstractCegarLoop]: Abstraction has 4790 states and 10277 transitions. [2019-12-18 18:02:12,821 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 18:02:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4790 states and 10277 transitions. [2019-12-18 18:02:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-18 18:02:12,831 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:12,831 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:12,831 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:12,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:12,831 INFO L82 PathProgramCache]: Analyzing trace with hash -239347405, now seen corresponding path program 1 times [2019-12-18 18:02:12,832 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:12,832 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301225819] [2019-12-18 18:02:12,832 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:12,932 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 18:02:12,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301225819] [2019-12-18 18:02:12,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:12,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:02:12,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310730742] [2019-12-18 18:02:12,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:02:12,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:12,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:02:12,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:02:12,934 INFO L87 Difference]: Start difference. First operand 4790 states and 10277 transitions. Second operand 5 states. [2019-12-18 18:02:13,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:13,179 INFO L93 Difference]: Finished difference Result 4820 states and 10309 transitions. [2019-12-18 18:02:13,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:02:13,180 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2019-12-18 18:02:13,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:13,186 INFO L225 Difference]: With dead ends: 4820 [2019-12-18 18:02:13,186 INFO L226 Difference]: Without dead ends: 4810 [2019-12-18 18:02:13,186 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:02:13,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4810 states. [2019-12-18 18:02:13,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4810 to 4789. [2019-12-18 18:02:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4789 states. [2019-12-18 18:02:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 4789 states and 10274 transitions. [2019-12-18 18:02:13,242 INFO L78 Accepts]: Start accepts. Automaton has 4789 states and 10274 transitions. Word has length 87 [2019-12-18 18:02:13,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:13,242 INFO L462 AbstractCegarLoop]: Abstraction has 4789 states and 10274 transitions. [2019-12-18 18:02:13,242 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:02:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4789 states and 10274 transitions. [2019-12-18 18:02:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-18 18:02:13,251 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:13,251 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:13,252 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:13,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:13,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1151333618, now seen corresponding path program 1 times [2019-12-18 18:02:13,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:13,252 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350900054] [2019-12-18 18:02:13,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:02:13,542 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 18:02:13,542 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350900054] [2019-12-18 18:02:13,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:02:13,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-12-18 18:02:13,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514347537] [2019-12-18 18:02:13,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-12-18 18:02:13,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:02:13,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-12-18 18:02:13,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2019-12-18 18:02:13,546 INFO L87 Difference]: Start difference. First operand 4789 states and 10274 transitions. Second operand 15 states. [2019-12-18 18:02:15,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:02:15,082 INFO L93 Difference]: Finished difference Result 10313 states and 22101 transitions. [2019-12-18 18:02:15,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-12-18 18:02:15,083 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 87 [2019-12-18 18:02:15,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:02:15,100 INFO L225 Difference]: With dead ends: 10313 [2019-12-18 18:02:15,101 INFO L226 Difference]: Without dead ends: 10210 [2019-12-18 18:02:15,102 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=135, Invalid=677, Unknown=0, NotChecked=0, Total=812 [2019-12-18 18:02:15,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10210 states. [2019-12-18 18:02:15,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10210 to 5038. [2019-12-18 18:02:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5038 states. [2019-12-18 18:02:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5038 states to 5038 states and 10798 transitions. [2019-12-18 18:02:15,246 INFO L78 Accepts]: Start accepts. Automaton has 5038 states and 10798 transitions. Word has length 87 [2019-12-18 18:02:15,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:02:15,247 INFO L462 AbstractCegarLoop]: Abstraction has 5038 states and 10798 transitions. [2019-12-18 18:02:15,247 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-12-18 18:02:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 5038 states and 10798 transitions. [2019-12-18 18:02:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-18 18:02:15,258 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:02:15,258 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:02:15,258 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:02:15,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:02:15,259 INFO L82 PathProgramCache]: Analyzing trace with hash -766393236, now seen corresponding path program 2 times [2019-12-18 18:02:15,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:02:15,259 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704211836] [2019-12-18 18:02:15,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:02:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:02:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:02:15,472 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:02:15,473 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:02:15,478 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1305] [1305] ULTIMATE.startENTRY-->L813: Formula: (let ((.cse0 (store |v_#valid_52| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~__unbuffered_p1_EAX~0_80) (= v_~y$r_buff1_thd1~0_174 0) (= v_~y$r_buff0_thd0~0_406 0) (= 0 v_~y$w_buff0~0_222) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1599~0.base_28| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1599~0.base_28|) |v_ULTIMATE.start_main_~#t1599~0.offset_20| 0)) |v_#memory_int_17|) (= v_~y~0_511 0) (= 0 v_~y$r_buff0_thd2~0_640) (= v_~main$tmp_guard0~0_27 0) (= 0 v_~weak$$choice0~0_258) (= v_~y$mem_tmp~0_281 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t1599~0.base_28| 1) |v_#valid_50|) (= v_~y$read_delayed~0_6 0) (= v_~y$w_buff1_used~0_621 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1599~0.base_28| 4)) (= v_~x~0_48 0) (= 0 v_~y$r_buff1_thd2~0_481) (= v_~__unbuffered_p1_EBX~0_44 0) (= v_~y$flush_delayed~0_437 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1599~0.base_28|) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t1599~0.base_28|)) (= 0 |v_ULTIMATE.start_main_~#t1599~0.offset_20|) (= v_~weak$$choice2~0_358 0) (= v_~y$r_buff0_thd1~0_95 0) (= |v_#NULL.offset_5| 0) (= 0 v_~__unbuffered_cnt~0_58) (= v_~y$r_buff1_thd0~0_395 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$w_buff0_used~0_1083 0) (= v_~y$w_buff1~0_235 0) (= 0 |v_#NULL.base_5|) (= 0 v_~main$tmp_guard1~0_116) (< 0 |v_#StackHeapBarrier_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{#NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_200|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_296|, ULTIMATE.start_main_#t~ite89=|v_ULTIMATE.start_main_#t~ite89_37|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_29|, ULTIMATE.start_main_#t~nondet70=|v_ULTIMATE.start_main_#t~nondet70_172|, ULTIMATE.start_main_#t~ite87=|v_ULTIMATE.start_main_#t~ite87_26|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_63|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_~#t1600~0.offset=|v_ULTIMATE.start_main_~#t1600~0.offset_15|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_46|, ~y$mem_tmp~0=v_~y$mem_tmp~0_281, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_80, ULTIMATE.start_main_#t~ite90=|v_ULTIMATE.start_main_#t~ite90_49|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_95, ~y$flush_delayed~0=v_~y$flush_delayed~0_437, #length=|v_#length_17|, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_17|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_121|, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_86|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_100|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_34|, ULTIMATE.start_main_#t~ite84=|v_ULTIMATE.start_main_#t~ite84_27|, ~weak$$choice0~0=v_~weak$$choice0~0_258, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~ite82=|v_ULTIMATE.start_main_#t~ite82_45|, ~y$w_buff1~0=v_~y$w_buff1~0_235, ULTIMATE.start_main_#t~ite80=|v_ULTIMATE.start_main_#t~ite80_130|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_640, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_58, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_395, ~x~0=v_~x~0_48, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_1083, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_116, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_34|, ULTIMATE.start_main_#t~ite88=|v_ULTIMATE.start_main_#t~ite88_46|, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_42|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_36|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_60|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_174, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_48|, ULTIMATE.start_main_#t~ite91=|v_ULTIMATE.start_main_#t~ite91_259|, ~y$w_buff0~0=v_~y$w_buff0~0_222, ~y~0=v_~y~0_511, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_44, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_172|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_27, ULTIMATE.start_main_~#t1599~0.base=|v_ULTIMATE.start_main_~#t1599~0.base_28|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_8|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_118|, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_~#t1599~0.offset=|v_ULTIMATE.start_main_~#t1599~0.offset_20|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_81|, ULTIMATE.start_main_#t~ite85=|v_ULTIMATE.start_main_#t~ite85_31|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_481, ULTIMATE.start_main_#t~ite83=|v_ULTIMATE.start_main_#t~ite83_72|, ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_190|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_406, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t1600~0.base=|v_ULTIMATE.start_main_~#t1600~0.base_18|, ~weak$$choice2~0=v_~weak$$choice2~0_358, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_621} AuxVars[] AssignedVars[#NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite89, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~nondet70, ULTIMATE.start_main_#t~ite87, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_~#t1600~0.offset, ULTIMATE.start_main_#t~ite71, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_#t~ite90, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~nondet62, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~ite84, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite82, ~y$w_buff1~0, ULTIMATE.start_main_#t~ite80, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite88, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite86, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite91, ~y$w_buff0~0, ~y~0, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_#t~nondet69, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t1599~0.base, ULTIMATE.start_main_#t~nondet61, ULTIMATE.start_main_#t~ite78, #NULL.base, ULTIMATE.start_main_~#t1599~0.offset, ULTIMATE.start_main_#t~ite76, ULTIMATE.start_main_#t~ite85, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite83, ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ULTIMATE.start_main_~#t1600~0.base, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:02:15,480 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1266] [1266] L813-1-->L815: Formula: (and (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t1600~0.base_13|)) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t1600~0.base_13| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t1600~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t1600~0.offset_11|) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1600~0.base_13|) (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1600~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1600~0.base_13|) |v_ULTIMATE.start_main_~#t1600~0.offset_11| 1))) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t1600~0.base_13| 4) |v_#length_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t1600~0.offset=|v_ULTIMATE.start_main_~#t1600~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t1600~0.base=|v_ULTIMATE.start_main_~#t1600~0.base_13|, #length=|v_#length_11|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1600~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t1600~0.base, #length, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-18 18:02:15,489 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1162] [1162] L4-->L762: Formula: (and (= v_~y$r_buff0_thd2~0_126 v_~y$r_buff1_thd2~0_73) (= 1 v_~y$r_buff0_thd2~0_125) (= v_~y~0_65 v_~y$mem_tmp~0_35) (= v_~weak$$choice2~0_74 v_~y$flush_delayed~0_44) (= v_~y$r_buff0_thd1~0_15 v_~y$r_buff1_thd1~0_11) (= v_~weak$$choice2~0_74 |v_P1Thread1of1ForFork1_#t~nondet10_8|) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6 0)) (= v_~weak$$choice0~0_30 |v_P1Thread1of1ForFork1_#t~nondet9_8|) (= v_~y$r_buff0_thd0~0_77 v_~y$r_buff1_thd0~0_69)) InVars {P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_77, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_126, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15, P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_8|, ~y~0=v_~y~0_65, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_8|} OutVars{P1Thread1of1ForFork1_#t~nondet9=|v_P1Thread1of1ForFork1_#t~nondet9_7|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_73, P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, ~weak$$choice0~0=v_~weak$$choice0~0_30, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_11, ~y$mem_tmp~0=v_~y$mem_tmp~0_35, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_77, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_125, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~y~0=v_~y~0_65, ~weak$$choice2~0=v_~weak$$choice2~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_69, P1Thread1of1ForFork1_#t~nondet10=|v_P1Thread1of1ForFork1_#t~nondet10_7|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~y$r_buff0_thd2~0, ~y$flush_delayed~0, P1Thread1of1ForFork1_#t~nondet9, ~weak$$choice2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1_#t~nondet10] because there is no mapped edge [2019-12-18 18:02:15,491 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1218] [1218] L762-2-->L762-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-60146340 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-60146340 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite11_Out-60146340| ~y$w_buff1~0_In-60146340)) (and (not .cse0) (= ~y$w_buff0~0_In-60146340 |P1Thread1of1ForFork1_#t~ite11_Out-60146340|) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-60146340, ~y$w_buff1~0=~y$w_buff1~0_In-60146340, ~y$w_buff0~0=~y$w_buff0~0_In-60146340, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-60146340} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-60146340, ~y$w_buff1~0=~y$w_buff1~0_In-60146340, ~y$w_buff0~0=~y$w_buff0~0_In-60146340, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-60146340, P1Thread1of1ForFork1_#t~ite11=|P1Thread1of1ForFork1_#t~ite11_Out-60146340|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 18:02:15,491 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1145] [1145] L762-4-->L763: Formula: (= v_~y~0_45 |v_P1Thread1of1ForFork1_#t~ite11_10|) InVars {P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_10|} OutVars{P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_9|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_13|, ~y~0=v_~y~0_45} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite12, ~y~0] because there is no mapped edge [2019-12-18 18:02:15,505 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1206] [1206] L767-->L768: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_173 256))) (= v_~y$r_buff0_thd2~0_264 v_~y$r_buff0_thd2~0_263)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_264, ~weak$$choice2~0=v_~weak$$choice2~0_173} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_263, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_9|, ~weak$$choice2~0=v_~weak$$choice2~0_173, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_17|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_9|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26] because there is no mapped edge [2019-12-18 18:02:15,508 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1227] [1227] L770-->L770-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1773033299 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite31_Out-1773033299| ~y$mem_tmp~0_In-1773033299)) (and (= |P1Thread1of1ForFork1_#t~ite31_Out-1773033299| ~y~0_In-1773033299) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1773033299, ~y$flush_delayed~0=~y$flush_delayed~0_In-1773033299, ~y~0=~y~0_In-1773033299} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1773033299, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-1773033299|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1773033299, ~y~0=~y~0_In-1773033299} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 18:02:15,510 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1246] [1246] L730-2-->L730-5: Formula: (let ((.cse2 (= |P0Thread1of1ForFork0_#t~ite4_Out451691009| |P0Thread1of1ForFork0_#t~ite3_Out451691009|)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In451691009 256))) (.cse0 (= (mod ~y$r_buff1_thd1~0_In451691009 256) 0))) (or (and (or .cse0 .cse1) .cse2 (= ~y~0_In451691009 |P0Thread1of1ForFork0_#t~ite3_Out451691009|)) (and .cse2 (not .cse1) (= ~y$w_buff1~0_In451691009 |P0Thread1of1ForFork0_#t~ite3_Out451691009|) (not .cse0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In451691009, ~y$w_buff1~0=~y$w_buff1~0_In451691009, ~y~0=~y~0_In451691009, ~y$w_buff1_used~0=~y$w_buff1_used~0_In451691009} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In451691009, P0Thread1of1ForFork0_#t~ite3=|P0Thread1of1ForFork0_#t~ite3_Out451691009|, P0Thread1of1ForFork0_#t~ite4=|P0Thread1of1ForFork0_#t~ite4_Out451691009|, ~y$w_buff1~0=~y$w_buff1~0_In451691009, ~y~0=~y~0_In451691009, ~y$w_buff1_used~0=~y$w_buff1_used~0_In451691009} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#t~ite4] because there is no mapped edge [2019-12-18 18:02:15,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1248] [1248] L778-2-->L778-4: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1493192428 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In1493192428 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite34_Out1493192428| ~y$w_buff0~0_In1493192428)) (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite34_Out1493192428| ~y$w_buff1~0_In1493192428)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1493192428, ~y$w_buff1~0=~y$w_buff1~0_In1493192428, ~y$w_buff0~0=~y$w_buff0~0_In1493192428, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1493192428} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1493192428, ~y$w_buff1~0=~y$w_buff1~0_In1493192428, ~y$w_buff0~0=~y$w_buff0~0_In1493192428, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1493192428, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out1493192428|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-18 18:02:15,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1163] [1163] L778-4-->L779: Formula: (= v_~y~0_81 |v_P1Thread1of1ForFork1_#t~ite34_8|) InVars {P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_8|} OutVars{P1Thread1of1ForFork1_#t~ite34=|v_P1Thread1of1ForFork1_#t~ite34_7|, P1Thread1of1ForFork1_#t~ite35=|v_P1Thread1of1ForFork1_#t~ite35_7|, ~y~0=v_~y~0_81} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34, P1Thread1of1ForFork1_#t~ite35, ~y~0] because there is no mapped edge [2019-12-18 18:02:15,519 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1197] [1197] L783-->L784: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_143 256))) (= v_~y$r_buff0_thd2~0_220 v_~y$r_buff0_thd2~0_219)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_220, ~weak$$choice2~0=v_~weak$$choice2~0_143} OutVars{P1Thread1of1ForFork1_#t~ite50=|v_P1Thread1of1ForFork1_#t~ite50_11|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_219, ~weak$$choice2~0=v_~weak$$choice2~0_143, P1Thread1of1ForFork1_#t~ite49=|v_P1Thread1of1ForFork1_#t~ite49_11|, P1Thread1of1ForFork1_#t~ite48=|v_P1Thread1of1ForFork1_#t~ite48_8|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite50, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite49, P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 18:02:15,521 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1232] [1232] L786-->L786-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In1514540197 256) 0))) (or (and (not .cse0) (= ~y$mem_tmp~0_In1514540197 |P1Thread1of1ForFork1_#t~ite54_Out1514540197|)) (and .cse0 (= |P1Thread1of1ForFork1_#t~ite54_Out1514540197| ~y~0_In1514540197)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1514540197, ~y$flush_delayed~0=~y$flush_delayed~0_In1514540197, ~y~0=~y~0_In1514540197} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1514540197, ~y$flush_delayed~0=~y$flush_delayed~0_In1514540197, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out1514540197|, ~y~0=~y~0_In1514540197} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 18:02:15,525 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1219] [1219] L731-->L731-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1164177159 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd1~0_In1164177159 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite5_Out1164177159| 0) (not .cse0) (not .cse1)) (and (= |P0Thread1of1ForFork0_#t~ite5_Out1164177159| ~y$w_buff0_used~0_In1164177159) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1164177159, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1164177159} OutVars{P0Thread1of1ForFork0_#t~ite5=|P0Thread1of1ForFork0_#t~ite5_Out1164177159|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1164177159, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1164177159} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite5] because there is no mapped edge [2019-12-18 18:02:15,526 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1214] [1214] L732-->L732-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1182226097 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd1~0_In1182226097 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd1~0_In1182226097 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In1182226097 256) 0))) (or (and (or .cse0 .cse1) (= |P0Thread1of1ForFork0_#t~ite6_Out1182226097| ~y$w_buff1_used~0_In1182226097) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P0Thread1of1ForFork0_#t~ite6_Out1182226097| 0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1182226097, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1182226097, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1182226097, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1182226097} OutVars{P0Thread1of1ForFork0_#t~ite6=|P0Thread1of1ForFork0_#t~ite6_Out1182226097|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1182226097, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1182226097, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1182226097, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1182226097} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite6] because there is no mapped edge [2019-12-18 18:02:15,528 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1224] [1224] L733-->L733-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-174740280 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd1~0_In-174740280 256) 0))) (or (and (= 0 |P0Thread1of1ForFork0_#t~ite7_Out-174740280|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd1~0_In-174740280 |P0Thread1of1ForFork0_#t~ite7_Out-174740280|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-174740280, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-174740280} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-174740280, P0Thread1of1ForFork0_#t~ite7=|P0Thread1of1ForFork0_#t~ite7_Out-174740280|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-174740280} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite7] because there is no mapped edge [2019-12-18 18:02:15,529 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1250] [1250] L734-->L734-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd1~0_In1532811871 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1532811871 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1532811871 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd1~0_In1532811871 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite8_Out1532811871| ~y$r_buff1_thd1~0_In1532811871) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= |P0Thread1of1ForFork0_#t~ite8_Out1532811871| 0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1532811871, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1532811871, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1532811871, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1532811871} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1532811871, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1532811871, P0Thread1of1ForFork0_#t~ite8=|P0Thread1of1ForFork0_#t~ite8_Out1532811871|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1532811871, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1532811871} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite8] because there is no mapped edge [2019-12-18 18:02:15,529 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1267] [1267] L734-2-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~y$r_buff1_thd1~0_56 |v_P0Thread1of1ForFork0_#t~ite8_32|)) InVars {P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_56, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_31|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 18:02:15,529 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1247] [1247] L791-->L791-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In36105630 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In36105630 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite57_Out36105630|) (not .cse0) (not .cse1)) (and (= ~y$w_buff0_used~0_In36105630 |P1Thread1of1ForFork1_#t~ite57_Out36105630|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In36105630, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In36105630} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In36105630, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In36105630, P1Thread1of1ForFork1_#t~ite57=|P1Thread1of1ForFork1_#t~ite57_Out36105630|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite57] because there is no mapped edge [2019-12-18 18:02:15,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1251] [1251] L792-->L792-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In1652568790 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In1652568790 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1652568790 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1652568790 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite58_Out1652568790|)) (and (or .cse2 .cse3) (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite58_Out1652568790| ~y$w_buff1_used~0_In1652568790)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1652568790, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1652568790, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1652568790, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1652568790} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1652568790, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1652568790, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1652568790, P1Thread1of1ForFork1_#t~ite58=|P1Thread1of1ForFork1_#t~ite58_Out1652568790|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1652568790} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-18 18:02:15,532 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1244] [1244] L793-->L794: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In285399558 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In285399558 256) 0))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd2~0_Out285399558 0)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd2~0_In285399558 ~y$r_buff0_thd2~0_Out285399558)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In285399558, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In285399558} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In285399558, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out285399558, P1Thread1of1ForFork1_#t~ite59=|P1Thread1of1ForFork1_#t~ite59_Out285399558|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite59] because there is no mapped edge [2019-12-18 18:02:15,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1242] [1242] L794-->L794-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-167485024 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-167485024 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In-167485024 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-167485024 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite60_Out-167485024| ~y$r_buff1_thd2~0_In-167485024)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite60_Out-167485024| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-167485024, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-167485024, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-167485024, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-167485024} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-167485024, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-167485024, P1Thread1of1ForFork1_#t~ite60=|P1Thread1of1ForFork1_#t~ite60_Out-167485024|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-167485024, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-167485024} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite60] because there is no mapped edge [2019-12-18 18:02:15,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1280] [1280] L794-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= v_~y$r_buff1_thd2~0_339 |v_P1Thread1of1ForFork1_#t~ite60_32|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {P1Thread1of1ForFork1_#t~ite60=|v_P1Thread1of1ForFork1_#t~ite60_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_339, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, P1Thread1of1ForFork1_#t~ite60=|v_P1Thread1of1ForFork1_#t~ite60_31|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite60, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 18:02:15,534 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1168] [1168] L819-->L821-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_8 256) 0)) (or (= (mod v_~y$w_buff0_used~0_258 256) 0) (= (mod v_~y$r_buff0_thd0~0_91 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_258, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_91, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_258, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_91, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:02:15,534 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1241] [1241] L821-2-->L821-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In306656765 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In306656765 256)))) (or (and (= ~y~0_In306656765 |ULTIMATE.start_main_#t~ite63_Out306656765|) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= ~y$w_buff1~0_In306656765 |ULTIMATE.start_main_#t~ite63_Out306656765|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In306656765, ~y~0=~y~0_In306656765, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In306656765, ~y$w_buff1_used~0=~y$w_buff1_used~0_In306656765} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out306656765|, ~y$w_buff1~0=~y$w_buff1~0_In306656765, ~y~0=~y~0_In306656765, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In306656765, ~y$w_buff1_used~0=~y$w_buff1_used~0_In306656765} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 18:02:15,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1184] [1184] L821-4-->L822: Formula: (= v_~y~0_114 |v_ULTIMATE.start_main_#t~ite63_12|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_12|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~y~0=v_~y~0_114, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ~y~0, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 18:02:15,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1240] [1240] L822-->L822-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1668874906 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1668874906 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite65_Out-1668874906|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-1668874906 |ULTIMATE.start_main_#t~ite65_Out-1668874906|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1668874906, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1668874906} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1668874906, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1668874906, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1668874906|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-18 18:02:15,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1215] [1215] L823-->L823-2: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In-299259728 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-299259728 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-299259728 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-299259728 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite66_Out-299259728|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= ~y$w_buff1_used~0_In-299259728 |ULTIMATE.start_main_#t~ite66_Out-299259728|) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-299259728, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-299259728, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-299259728, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-299259728} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-299259728, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-299259728, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-299259728|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-299259728, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-299259728} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-18 18:02:15,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1229] [1229] L824-->L824-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1887105642 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1887105642 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In1887105642 |ULTIMATE.start_main_#t~ite67_Out1887105642|)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite67_Out1887105642|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1887105642, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1887105642} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1887105642, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1887105642, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1887105642|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-18 18:02:15,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1221] [1221] L825-->L825-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In681340393 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In681340393 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In681340393 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In681340393 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite68_Out681340393| ~y$r_buff1_thd0~0_In681340393) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite68_Out681340393| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In681340393, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In681340393, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In681340393, ~y$w_buff1_used~0=~y$w_buff1_used~0_In681340393} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In681340393, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In681340393, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out681340393|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In681340393, ~y$w_buff1_used~0=~y$w_buff1_used~0_In681340393} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-18 18:02:15,554 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1222] [1222] L840-->L840-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1815832313 256)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite91_Out1815832313| ~y~0_In1815832313)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite91_Out1815832313| ~y$mem_tmp~0_In1815832313)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1815832313, ~y$flush_delayed~0=~y$flush_delayed~0_In1815832313, ~y~0=~y~0_In1815832313} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1815832313, ULTIMATE.start_main_#t~ite91=|ULTIMATE.start_main_#t~ite91_Out1815832313|, ~y$flush_delayed~0=~y$flush_delayed~0_In1815832313, ~y~0=~y~0_In1815832313} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite91] because there is no mapped edge [2019-12-18 18:02:15,554 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1290] [1290] L840-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$flush_delayed~0_287 0) (= v_~y~0_301 |v_ULTIMATE.start_main_#t~ite91_55|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_26 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_22|) (= (mod v_~main$tmp_guard1~0_31 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_22|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_26 0)) InVars {ULTIMATE.start_main_#t~ite91=|v_ULTIMATE.start_main_#t~ite91_55|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_31} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_26, ULTIMATE.start_main_#t~ite91=|v_ULTIMATE.start_main_#t~ite91_54|, ~y$flush_delayed~0=v_~y$flush_delayed~0_287, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_31, ~y~0=v_~y~0_301, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_22|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite91, ~y$flush_delayed~0, ~y~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 18:02:15,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:02:15 BasicIcfg [2019-12-18 18:02:15,694 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:02:15,696 INFO L168 Benchmark]: Toolchain (without parser) took 35388.60 ms. Allocated memory was 146.8 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 102.6 MB in the beginning and 318.8 MB in the end (delta: -216.2 MB). Peak memory consumption was 892.7 MB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,697 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.71 ms. Allocated memory was 146.8 MB in the beginning and 205.0 MB in the end (delta: 58.2 MB). Free memory was 102.4 MB in the beginning and 156.8 MB in the end (delta: -54.4 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.14 ms. Allocated memory is still 205.0 MB. Free memory was 156.8 MB in the beginning and 152.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,698 INFO L168 Benchmark]: Boogie Preprocessor took 48.55 ms. Allocated memory is still 205.0 MB. Free memory was 152.9 MB in the beginning and 149.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,699 INFO L168 Benchmark]: RCFGBuilder took 1250.04 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 149.7 MB in the beginning and 193.6 MB in the end (delta: -43.9 MB). Peak memory consumption was 63.3 MB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,700 INFO L168 Benchmark]: TraceAbstraction took 33175.38 ms. Allocated memory was 236.5 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 193.6 MB in the beginning and 318.8 MB in the end (delta: -125.2 MB). Peak memory consumption was 894.0 MB. Max. memory is 7.1 GB. [2019-12-18 18:02:15,703 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.1 MB in the beginning and 122.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 826.71 ms. Allocated memory was 146.8 MB in the beginning and 205.0 MB in the end (delta: 58.2 MB). Free memory was 102.4 MB in the beginning and 156.8 MB in the end (delta: -54.4 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 83.14 ms. Allocated memory is still 205.0 MB. Free memory was 156.8 MB in the beginning and 152.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.55 ms. Allocated memory is still 205.0 MB. Free memory was 152.9 MB in the beginning and 149.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1250.04 ms. Allocated memory was 205.0 MB in the beginning and 236.5 MB in the end (delta: 31.5 MB). Free memory was 149.7 MB in the beginning and 193.6 MB in the end (delta: -43.9 MB). Peak memory consumption was 63.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 33175.38 ms. Allocated memory was 236.5 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 193.6 MB in the beginning and 318.8 MB in the end (delta: -125.2 MB). Peak memory consumption was 894.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.9s, 231 ProgramPointsBefore, 147 ProgramPointsAfterwards, 307 TransitionsBefore, 184 TransitionsAfterwards, 40114 CoEnabledTransitionPairs, 7 FixpointIterations, 29 TrivialSequentialCompositions, 34 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 76 ConcurrentYvCompositions, 42 ChoiceCompositions, 15276 VarBasedMoverChecksPositive, 410 VarBasedMoverChecksNegative, 97 SemBasedMoverChecksPositive, 446 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.3s, 0 MoverChecksTotal, 232725 CheckedPairsTotal, 139 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L813] FCALL, FORK 0 pthread_create(&t1599, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L815] FCALL, FORK 0 pthread_create(&t1600, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L724] 1 y = 2 [L727] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L730] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 2 x = 2 [L747] 2 y$w_buff1 = y$w_buff0 [L748] 2 y$w_buff0 = 1 [L749] 2 y$w_buff1_used = y$w_buff0_used [L750] 2 y$w_buff0_used = (_Bool)1 [L762] 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L763] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L763] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L764] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L764] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L765] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L765] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L766] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L766] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L768] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L768] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L769] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L770] 2 y = y$flush_delayed ? y$mem_tmp : y [L771] 2 y$flush_delayed = (_Bool)0 [L774] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L775] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L776] 2 y$flush_delayed = weak$$choice2 [L777] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L779] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L779] 2 y$w_buff0 = weak$$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)) [L780] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L780] 2 y$w_buff1 = weak$$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)) [L781] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L781] 2 y$w_buff0_used = weak$$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)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L782] 2 y$w_buff1_used = weak$$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)) [L784] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L784] 2 y$r_buff1_thd2 = weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L785] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=1, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L786] 2 y = y$flush_delayed ? y$mem_tmp : y [L787] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L790] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y)=2, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y=2] [L790] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L730] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L731] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L732] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L733] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L791] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L792] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L817] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=2, y=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L822] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L823] 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 [L824] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L825] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L828] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 0 y$flush_delayed = weak$$choice2 [L831] 0 y$mem_tmp = y VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L832] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L832] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L833] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L833] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L834] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L834] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L835] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L835] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L836] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L836] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L837] EXPR 0 weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L837] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L838] EXPR 0 weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L838] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L839] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 1) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 225 locations, 2 error locations. Result: UNSAFE, OverallTime: 32.7s, OverallIterations: 17, TraceHistogramMax: 1, AutomataDifference: 12.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4321 SDtfs, 5796 SDslu, 19533 SDs, 0 SdLazy, 7902 SolverSat, 360 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 237 GetRequests, 31 SyntacticMatches, 25 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 571 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50078occurred 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: 4.1s AutomataMinimizationTime, 16 MinimizatonAttempts, 16562 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 1113 NumberOfCodeBlocks, 1113 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1010 ConstructedInterpolants, 0 QuantifiedInterpolants, 369334 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...