/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-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi000_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 17:40:28,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 17:40:28,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 17:40:28,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 17:40:28,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 17:40:28,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 17:40:28,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 17:40:28,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 17:40:28,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 17:40:28,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 17:40:28,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 17:40:28,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 17:40:28,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 17:40:28,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 17:40:28,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 17:40:28,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 17:40:28,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 17:40:28,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 17:40:28,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 17:40:28,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 17:40:28,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 17:40:28,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 17:40:28,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 17:40:28,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 17:40:28,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 17:40:28,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 17:40:28,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 17:40:28,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 17:40:28,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 17:40:28,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 17:40:28,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 17:40:28,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 17:40:28,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 17:40:28,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 17:40:29,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 17:40:29,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 17:40:29,003 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-MCR.epf [2019-12-27 17:40:29,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 17:40:29,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 17:40:29,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 17:40:29,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 17:40:29,030 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 17:40:29,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 17:40:29,030 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 17:40:29,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 17:40:29,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 17:40:29,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 17:40:29,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 17:40:29,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 17:40:29,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 17:40:29,033 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 17:40:29,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 17:40:29,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 17:40:29,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 17:40:29,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 17:40:29,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 17:40:29,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 17:40:29,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 17:40:29,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 17:40:29,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 17:40:29,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 17:40:29,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 17:40:29,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 17:40:29,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 17:40:29,041 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 17:40:29,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 17:40:29,041 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 17:40:29,042 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 17:40:29,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 17:40:29,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 17:40:29,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 17:40:29,344 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 17:40:29,344 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 17:40:29,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_tso.oepc.i [2019-12-27 17:40:29,411 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187a8021a/867250ceff2348f88c9b819db8e72f83/FLAG672e6c623 [2019-12-27 17:40:29,945 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 17:40:29,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi000_tso.oepc.i [2019-12-27 17:40:29,969 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187a8021a/867250ceff2348f88c9b819db8e72f83/FLAG672e6c623 [2019-12-27 17:40:30,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187a8021a/867250ceff2348f88c9b819db8e72f83 [2019-12-27 17:40:30,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 17:40:30,187 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 17:40:30,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 17:40:30,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 17:40:30,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 17:40:30,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:40:30" (1/1) ... [2019-12-27 17:40:30,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b748072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:30, skipping insertion in model container [2019-12-27 17:40:30,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:40:30" (1/1) ... [2019-12-27 17:40:30,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 17:40:30,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 17:40:30,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 17:40:30,840 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 17:40:30,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 17:40:31,020 INFO L208 MainTranslator]: Completed translation [2019-12-27 17:40:31,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31 WrapperNode [2019-12-27 17:40:31,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 17:40:31,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 17:40:31,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 17:40:31,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 17:40:31,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 17:40:31,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 17:40:31,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 17:40:31,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 17:40:31,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (1/1) ... [2019-12-27 17:40:31,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 17:40:31,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 17:40:31,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 17:40:31,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 17:40:31,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (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 [2019-12-27 17:40:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 17:40:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 17:40:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 17:40:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 17:40:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 17:40:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 17:40:31,239 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 17:40:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 17:40:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 17:40:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 17:40:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 17:40:31,243 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 17:40:32,500 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 17:40:32,501 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 17:40:32,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:40:32 BoogieIcfgContainer [2019-12-27 17:40:32,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 17:40:32,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 17:40:32,504 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 17:40:32,509 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 17:40:32,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 05:40:30" (1/3) ... [2019-12-27 17:40:32,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f5ca9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:40:32, skipping insertion in model container [2019-12-27 17:40:32,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:40:31" (2/3) ... [2019-12-27 17:40:32,513 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f5ca9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:40:32, skipping insertion in model container [2019-12-27 17:40:32,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:40:32" (3/3) ... [2019-12-27 17:40:32,515 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi000_tso.oepc.i [2019-12-27 17:40:32,526 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 17:40:32,527 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 17:40:32,539 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 17:40:32,540 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 17:40:32,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,607 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,607 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,607 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,608 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,608 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,608 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,608 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,608 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,609 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,609 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,610 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,610 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,610 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,610 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,611 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,611 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,611 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,611 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,612 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,613 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,615 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,616 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,616 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,616 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,616 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,617 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,617 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,617 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,618 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,619 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,620 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,621 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,622 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,623 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,624 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,664 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,664 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,674 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,675 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,677 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,678 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,678 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,678 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,678 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 17:40:32,696 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 17:40:32,721 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 17:40:32,721 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 17:40:32,721 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 17:40:32,721 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 17:40:32,721 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 17:40:32,722 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 17:40:32,722 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 17:40:32,722 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 17:40:32,749 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 231 places, 307 transitions [2019-12-27 17:40:32,751 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 231 places, 307 transitions [2019-12-27 17:40:32,970 INFO L132 PetriNetUnfolder]: 83/305 cut-off events. [2019-12-27 17:40:32,970 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 17:40:33,012 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. 0/220 useless extension candidates. Maximal degree in co-relation 276. Up to 2 conditions per place. [2019-12-27 17:40:33,091 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 231 places, 307 transitions [2019-12-27 17:40:33,226 INFO L132 PetriNetUnfolder]: 83/305 cut-off events. [2019-12-27 17:40:33,227 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 17:40:33,247 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. 0/220 useless extension candidates. Maximal degree in co-relation 276. Up to 2 conditions per place. [2019-12-27 17:40:33,297 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 40114 [2019-12-27 17:40:33,298 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 17:40:39,579 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2019-12-27 17:40:39,684 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-12-27 17:40:39,772 INFO L206 etLargeBlockEncoding]: Checked pairs total: 232725 [2019-12-27 17:40:39,773 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-12-27 17:40:39,776 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 147 places, 184 transitions [2019-12-27 17:40:43,813 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 50078 states. [2019-12-27 17:40:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 50078 states. [2019-12-27 17:40:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 17:40:43,825 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:40:43,826 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 17:40:43,826 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:40:43,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:40:43,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1268502306, now seen corresponding path program 1 times [2019-12-27 17:40:43,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:40:43,843 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537082170] [2019-12-27 17:40:43,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:40:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:40:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:40:44,155 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537082170] [2019-12-27 17:40:44,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:40:44,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 17:40:44,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [451601878] [2019-12-27 17:40:44,158 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:40:44,162 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:40:44,176 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 6 states and 5 transitions. [2019-12-27 17:40:44,176 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:40:44,180 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 17:40:44,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 17:40:44,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:40:44,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 17:40:44,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 17:40:44,198 INFO L87 Difference]: Start difference. First operand 50078 states. Second operand 3 states. [2019-12-27 17:40:44,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:40:44,935 INFO L93 Difference]: Finished difference Result 50030 states and 178645 transitions. [2019-12-27 17:40:44,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 17:40:44,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 17:40:44,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:40:45,500 INFO L225 Difference]: With dead ends: 50030 [2019-12-27 17:40:45,501 INFO L226 Difference]: Without dead ends: 49055 [2019-12-27 17:40:45,503 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 [2019-12-27 17:40:46,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49055 states. [2019-12-27 17:40:47,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49055 to 49055. [2019-12-27 17:40:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49055 states. [2019-12-27 17:40:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49055 states to 49055 states and 175395 transitions. [2019-12-27 17:40:50,000 INFO L78 Accepts]: Start accepts. Automaton has 49055 states and 175395 transitions. Word has length 5 [2019-12-27 17:40:50,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:40:50,000 INFO L462 AbstractCegarLoop]: Abstraction has 49055 states and 175395 transitions. [2019-12-27 17:40:50,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 17:40:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 49055 states and 175395 transitions. [2019-12-27 17:40:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 17:40:50,003 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:40:50,004 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 17:40:50,008 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:40:50,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:40:50,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1198055303, now seen corresponding path program 1 times [2019-12-27 17:40:50,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:40:50,009 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295297050] [2019-12-27 17:40:50,009 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:40:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:40:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:40:50,198 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295297050] [2019-12-27 17:40:50,198 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:40:50,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 17:40:50,199 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [332611980] [2019-12-27 17:40:50,200 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:40:50,201 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:40:50,206 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 12 states and 11 transitions. [2019-12-27 17:40:50,206 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:40:50,206 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 17:40:50,208 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 17:40:50,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:40:50,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 17:40:50,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 17:40:50,209 INFO L87 Difference]: Start difference. First operand 49055 states and 175395 transitions. Second operand 4 states. [2019-12-27 17:40:51,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:40:51,003 INFO L93 Difference]: Finished difference Result 68649 states and 238459 transitions. [2019-12-27 17:40:51,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 17:40:51,003 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 17:40:51,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:40:51,313 INFO L225 Difference]: With dead ends: 68649 [2019-12-27 17:40:51,314 INFO L226 Difference]: Without dead ends: 68649 [2019-12-27 17:40:51,315 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 [2019-12-27 17:40:52,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68649 states. [2019-12-27 17:40:54,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68649 to 68283. [2019-12-27 17:40:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68283 states. [2019-12-27 17:40:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68283 states to 68283 states and 237431 transitions. [2019-12-27 17:40:57,544 INFO L78 Accepts]: Start accepts. Automaton has 68283 states and 237431 transitions. Word has length 11 [2019-12-27 17:40:57,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:40:57,544 INFO L462 AbstractCegarLoop]: Abstraction has 68283 states and 237431 transitions. [2019-12-27 17:40:57,545 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 17:40:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 68283 states and 237431 transitions. [2019-12-27 17:40:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 17:40:57,555 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:40:57,555 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 17:40:57,556 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:40:57,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:40:57,556 INFO L82 PathProgramCache]: Analyzing trace with hash -2038106739, now seen corresponding path program 1 times [2019-12-27 17:40:57,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:40:57,556 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895604588] [2019-12-27 17:40:57,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:40:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:40:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:40:57,675 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895604588] [2019-12-27 17:40:57,675 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:40:57,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 17:40:57,676 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [536783645] [2019-12-27 17:40:57,676 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:40:57,677 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:40:57,679 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 24 states and 35 transitions. [2019-12-27 17:40:57,679 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:40:57,731 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 17:40:57,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 17:40:57,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:40:57,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 17:40:57,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 17:40:57,733 INFO L87 Difference]: Start difference. First operand 68283 states and 237431 transitions. Second operand 5 states. [2019-12-27 17:40:58,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:40:58,676 INFO L93 Difference]: Finished difference Result 99934 states and 337703 transitions. [2019-12-27 17:40:58,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 17:40:58,677 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2019-12-27 17:40:58,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:40:58,935 INFO L225 Difference]: With dead ends: 99934 [2019-12-27 17:40:58,935 INFO L226 Difference]: Without dead ends: 99927 [2019-12-27 17:40:58,935 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 17:41:00,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99927 states. [2019-12-27 17:41:04,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99927 to 88377. [2019-12-27 17:41:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88377 states. [2019-12-27 17:41:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88377 states to 88377 states and 301889 transitions. [2019-12-27 17:41:04,867 INFO L78 Accepts]: Start accepts. Automaton has 88377 states and 301889 transitions. Word has length 11 [2019-12-27 17:41:04,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:04,868 INFO L462 AbstractCegarLoop]: Abstraction has 88377 states and 301889 transitions. [2019-12-27 17:41:04,868 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 17:41:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 88377 states and 301889 transitions. [2019-12-27 17:41:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 17:41:04,873 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:04,873 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 17:41:04,873 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:04,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:04,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1380914162, now seen corresponding path program 1 times [2019-12-27 17:41:04,874 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:04,874 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018574311] [2019-12-27 17:41:04,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:04,991 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018574311] [2019-12-27 17:41:04,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:04,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 17:41:04,993 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1640008356] [2019-12-27 17:41:04,994 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:04,997 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:05,002 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 33 states and 47 transitions. [2019-12-27 17:41:05,002 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:05,515 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 17:41:05,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 17:41:05,516 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:05,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 17:41:05,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 17:41:05,517 INFO L87 Difference]: Start difference. First operand 88377 states and 301889 transitions. Second operand 6 states. [2019-12-27 17:41:07,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:07,520 INFO L93 Difference]: Finished difference Result 128088 states and 432322 transitions. [2019-12-27 17:41:07,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-27 17:41:07,520 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2019-12-27 17:41:07,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:07,791 INFO L225 Difference]: With dead ends: 128088 [2019-12-27 17:41:07,791 INFO L226 Difference]: Without dead ends: 128081 [2019-12-27 17:41:07,792 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2019-12-27 17:41:12,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128081 states. [2019-12-27 17:41:13,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128081 to 88545. [2019-12-27 17:41:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88545 states. [2019-12-27 17:41:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88545 states to 88545 states and 302245 transitions. [2019-12-27 17:41:13,843 INFO L78 Accepts]: Start accepts. Automaton has 88545 states and 302245 transitions. Word has length 17 [2019-12-27 17:41:13,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:13,843 INFO L462 AbstractCegarLoop]: Abstraction has 88545 states and 302245 transitions. [2019-12-27 17:41:13,843 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 17:41:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 88545 states and 302245 transitions. [2019-12-27 17:41:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-27 17:41:13,865 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:13,865 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] [2019-12-27 17:41:13,866 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:13,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:13,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1904906828, now seen corresponding path program 1 times [2019-12-27 17:41:13,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:13,867 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874511272] [2019-12-27 17:41:13,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:13,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:13,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874511272] [2019-12-27 17:41:13,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:13,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 17:41:13,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1793971281] [2019-12-27 17:41:13,937 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:13,942 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:13,946 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 26 states and 25 transitions. [2019-12-27 17:41:13,946 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:13,946 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 17:41:13,947 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 17:41:13,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:13,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 17:41:13,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 17:41:13,948 INFO L87 Difference]: Start difference. First operand 88545 states and 302245 transitions. Second operand 4 states. [2019-12-27 17:41:14,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:14,011 INFO L93 Difference]: Finished difference Result 9568 states and 24288 transitions. [2019-12-27 17:41:14,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 17:41:14,012 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2019-12-27 17:41:14,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:14,023 INFO L225 Difference]: With dead ends: 9568 [2019-12-27 17:41:14,023 INFO L226 Difference]: Without dead ends: 7980 [2019-12-27 17:41:14,024 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 [2019-12-27 17:41:14,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7980 states. [2019-12-27 17:41:14,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7980 to 7980. [2019-12-27 17:41:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7980 states. [2019-12-27 17:41:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7980 states to 7980 states and 19357 transitions. [2019-12-27 17:41:14,139 INFO L78 Accepts]: Start accepts. Automaton has 7980 states and 19357 transitions. Word has length 25 [2019-12-27 17:41:14,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:14,139 INFO L462 AbstractCegarLoop]: Abstraction has 7980 states and 19357 transitions. [2019-12-27 17:41:14,139 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 17:41:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 7980 states and 19357 transitions. [2019-12-27 17:41:14,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-27 17:41:14,144 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:14,145 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] [2019-12-27 17:41:14,145 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:14,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:14,145 INFO L82 PathProgramCache]: Analyzing trace with hash 551296721, now seen corresponding path program 1 times [2019-12-27 17:41:14,146 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:14,146 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716588902] [2019-12-27 17:41:14,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:14,247 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716588902] [2019-12-27 17:41:14,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:14,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 17:41:14,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [378715608] [2019-12-27 17:41:14,248 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:14,260 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:14,276 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 62 states and 85 transitions. [2019-12-27 17:41:14,276 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:14,302 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 17:41:14,303 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 17:41:14,303 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:14,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 17:41:14,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 17:41:14,303 INFO L87 Difference]: Start difference. First operand 7980 states and 19357 transitions. Second operand 6 states. [2019-12-27 17:41:14,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:14,359 INFO L93 Difference]: Finished difference Result 1856 states and 4027 transitions. [2019-12-27 17:41:14,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 17:41:14,360 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2019-12-27 17:41:14,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:14,362 INFO L225 Difference]: With dead ends: 1856 [2019-12-27 17:41:14,362 INFO L226 Difference]: Without dead ends: 1686 [2019-12-27 17:41:14,363 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-12-27 17:41:14,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1686 states. [2019-12-27 17:41:14,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1686 to 1616. [2019-12-27 17:41:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1616 states. [2019-12-27 17:41:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1616 states and 3523 transitions. [2019-12-27 17:41:14,386 INFO L78 Accepts]: Start accepts. Automaton has 1616 states and 3523 transitions. Word has length 37 [2019-12-27 17:41:14,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:14,386 INFO L462 AbstractCegarLoop]: Abstraction has 1616 states and 3523 transitions. [2019-12-27 17:41:14,386 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 17:41:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 3523 transitions. [2019-12-27 17:41:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-27 17:41:14,391 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:14,391 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] [2019-12-27 17:41:14,392 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:14,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:14,392 INFO L82 PathProgramCache]: Analyzing trace with hash -175598507, now seen corresponding path program 1 times [2019-12-27 17:41:14,393 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:14,393 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122586984] [2019-12-27 17:41:14,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:14,568 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122586984] [2019-12-27 17:41:14,568 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:14,568 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 17:41:14,568 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [561077727] [2019-12-27 17:41:14,568 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:14,596 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:15,253 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 148 states and 210 transitions. [2019-12-27 17:41:15,253 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:15,294 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 7 times. [2019-12-27 17:41:15,294 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 17:41:15,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:15,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 17:41:15,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-12-27 17:41:15,295 INFO L87 Difference]: Start difference. First operand 1616 states and 3523 transitions. Second operand 8 states. [2019-12-27 17:41:16,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:16,552 INFO L93 Difference]: Finished difference Result 2441 states and 5258 transitions. [2019-12-27 17:41:16,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 17:41:16,553 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2019-12-27 17:41:16,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:16,557 INFO L225 Difference]: With dead ends: 2441 [2019-12-27 17:41:16,557 INFO L226 Difference]: Without dead ends: 2441 [2019-12-27 17:41:16,558 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-27 17:41:16,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2441 states. [2019-12-27 17:41:16,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2441 to 1898. [2019-12-27 17:41:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1898 states. [2019-12-27 17:41:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1898 states and 4144 transitions. [2019-12-27 17:41:16,579 INFO L78 Accepts]: Start accepts. Automaton has 1898 states and 4144 transitions. Word has length 83 [2019-12-27 17:41:16,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:16,579 INFO L462 AbstractCegarLoop]: Abstraction has 1898 states and 4144 transitions. [2019-12-27 17:41:16,579 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 17:41:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4144 transitions. [2019-12-27 17:41:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-27 17:41:16,584 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:16,584 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] [2019-12-27 17:41:16,584 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:16,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:16,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1827081641, now seen corresponding path program 2 times [2019-12-27 17:41:16,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:16,586 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444050627] [2019-12-27 17:41:16,586 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:16,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444050627] [2019-12-27 17:41:16,824 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:16,824 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-27 17:41:16,824 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1062987431] [2019-12-27 17:41:16,824 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:16,854 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:16,932 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 115 states and 142 transitions. [2019-12-27 17:41:16,932 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:16,940 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 17:41:16,941 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 17:41:16,941 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:16,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 17:41:16,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-12-27 17:41:16,942 INFO L87 Difference]: Start difference. First operand 1898 states and 4144 transitions. Second operand 9 states. [2019-12-27 17:41:17,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:17,223 INFO L93 Difference]: Finished difference Result 2771 states and 5970 transitions. [2019-12-27 17:41:17,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-27 17:41:17,224 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2019-12-27 17:41:17,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:17,228 INFO L225 Difference]: With dead ends: 2771 [2019-12-27 17:41:17,228 INFO L226 Difference]: Without dead ends: 2739 [2019-12-27 17:41:17,229 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2019-12-27 17:41:17,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2739 states. [2019-12-27 17:41:17,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2739 to 2593. [2019-12-27 17:41:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2593 states. [2019-12-27 17:41:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2593 states and 5696 transitions. [2019-12-27 17:41:17,256 INFO L78 Accepts]: Start accepts. Automaton has 2593 states and 5696 transitions. Word has length 83 [2019-12-27 17:41:17,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:17,256 INFO L462 AbstractCegarLoop]: Abstraction has 2593 states and 5696 transitions. [2019-12-27 17:41:17,257 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 17:41:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5696 transitions. [2019-12-27 17:41:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-27 17:41:17,260 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:17,260 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] [2019-12-27 17:41:17,260 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:17,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:17,261 INFO L82 PathProgramCache]: Analyzing trace with hash 231726278, now seen corresponding path program 1 times [2019-12-27 17:41:17,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:17,261 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749880433] [2019-12-27 17:41:17,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:17,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749880433] [2019-12-27 17:41:17,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:17,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 17:41:17,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1743785050] [2019-12-27 17:41:17,375 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:17,418 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:17,532 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 116 states and 143 transitions. [2019-12-27 17:41:17,532 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:17,533 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 17:41:17,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 17:41:17,533 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:17,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 17:41:17,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 17:41:17,534 INFO L87 Difference]: Start difference. First operand 2593 states and 5696 transitions. Second operand 3 states. [2019-12-27 17:41:17,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:17,554 INFO L93 Difference]: Finished difference Result 2244 states and 4801 transitions. [2019-12-27 17:41:17,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 17:41:17,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2019-12-27 17:41:17,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:17,557 INFO L225 Difference]: With dead ends: 2244 [2019-12-27 17:41:17,557 INFO L226 Difference]: Without dead ends: 2244 [2019-12-27 17:41:17,558 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 [2019-12-27 17:41:17,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2244 states. [2019-12-27 17:41:17,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2244 to 2244. [2019-12-27 17:41:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2244 states. [2019-12-27 17:41:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 2244 states and 4801 transitions. [2019-12-27 17:41:17,586 INFO L78 Accepts]: Start accepts. Automaton has 2244 states and 4801 transitions. Word has length 84 [2019-12-27 17:41:17,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:17,586 INFO L462 AbstractCegarLoop]: Abstraction has 2244 states and 4801 transitions. [2019-12-27 17:41:17,586 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 17:41:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4801 transitions. [2019-12-27 17:41:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-27 17:41:17,591 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:17,591 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] [2019-12-27 17:41:17,591 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:17,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:17,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1761939513, now seen corresponding path program 1 times [2019-12-27 17:41:17,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:17,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055065112] [2019-12-27 17:41:17,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:18,296 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055065112] [2019-12-27 17:41:18,296 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:18,296 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-27 17:41:18,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [389090784] [2019-12-27 17:41:18,297 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:18,327 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:18,446 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 149 states and 211 transitions. [2019-12-27 17:41:18,446 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:18,514 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 7 times. [2019-12-27 17:41:18,515 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-27 17:41:18,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:18,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-27 17:41:18,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2019-12-27 17:41:18,515 INFO L87 Difference]: Start difference. First operand 2244 states and 4801 transitions. Second operand 12 states. [2019-12-27 17:41:19,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:19,453 INFO L93 Difference]: Finished difference Result 6608 states and 14236 transitions. [2019-12-27 17:41:19,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-12-27 17:41:19,454 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 85 [2019-12-27 17:41:19,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:19,459 INFO L225 Difference]: With dead ends: 6608 [2019-12-27 17:41:19,460 INFO L226 Difference]: Without dead ends: 3416 [2019-12-27 17:41:19,460 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=244, Invalid=748, Unknown=0, NotChecked=0, Total=992 [2019-12-27 17:41:19,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3416 states. [2019-12-27 17:41:19,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3416 to 2313. [2019-12-27 17:41:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2313 states. [2019-12-27 17:41:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 2313 states and 4936 transitions. [2019-12-27 17:41:19,501 INFO L78 Accepts]: Start accepts. Automaton has 2313 states and 4936 transitions. Word has length 85 [2019-12-27 17:41:19,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:19,501 INFO L462 AbstractCegarLoop]: Abstraction has 2313 states and 4936 transitions. [2019-12-27 17:41:19,501 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-27 17:41:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 4936 transitions. [2019-12-27 17:41:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-27 17:41:19,506 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:19,506 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] [2019-12-27 17:41:19,506 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:19,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:19,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1370724916, now seen corresponding path program 1 times [2019-12-27 17:41:19,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:19,508 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436415972] [2019-12-27 17:41:19,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:19,755 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436415972] [2019-12-27 17:41:19,755 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:19,755 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-27 17:41:19,755 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1800827741] [2019-12-27 17:41:19,756 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:19,786 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:19,973 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 167 states and 246 transitions. [2019-12-27 17:41:19,974 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:20,041 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 14 times. [2019-12-27 17:41:20,041 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-27 17:41:20,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:20,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-27 17:41:20,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-12-27 17:41:20,042 INFO L87 Difference]: Start difference. First operand 2313 states and 4936 transitions. Second operand 11 states. [2019-12-27 17:41:22,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:22,833 INFO L93 Difference]: Finished difference Result 10216 states and 21411 transitions. [2019-12-27 17:41:22,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-12-27 17:41:22,833 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 86 [2019-12-27 17:41:22,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:22,844 INFO L225 Difference]: With dead ends: 10216 [2019-12-27 17:41:22,844 INFO L226 Difference]: Without dead ends: 9481 [2019-12-27 17:41:22,844 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 10 SyntacticMatches, 8 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=168, Invalid=432, Unknown=0, NotChecked=0, Total=600 [2019-12-27 17:41:22,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9481 states. [2019-12-27 17:41:22,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9481 to 3702. [2019-12-27 17:41:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3702 states. [2019-12-27 17:41:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 3702 states and 7826 transitions. [2019-12-27 17:41:22,906 INFO L78 Accepts]: Start accepts. Automaton has 3702 states and 7826 transitions. Word has length 86 [2019-12-27 17:41:22,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:22,906 INFO L462 AbstractCegarLoop]: Abstraction has 3702 states and 7826 transitions. [2019-12-27 17:41:22,906 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-27 17:41:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 7826 transitions. [2019-12-27 17:41:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-27 17:41:22,911 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:22,911 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] [2019-12-27 17:41:22,911 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:22,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:22,912 INFO L82 PathProgramCache]: Analyzing trace with hash -179018092, now seen corresponding path program 2 times [2019-12-27 17:41:22,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:22,912 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698970027] [2019-12-27 17:41:22,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:23,170 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698970027] [2019-12-27 17:41:23,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:23,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-12-27 17:41:23,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [470443349] [2019-12-27 17:41:23,171 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:23,193 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:23,385 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 171 states and 254 transitions. [2019-12-27 17:41:23,386 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:23,412 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 7 times. [2019-12-27 17:41:23,412 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-27 17:41:23,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:23,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-27 17:41:23,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2019-12-27 17:41:23,413 INFO L87 Difference]: Start difference. First operand 3702 states and 7826 transitions. Second operand 14 states. [2019-12-27 17:41:24,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:24,454 INFO L93 Difference]: Finished difference Result 6061 states and 12702 transitions. [2019-12-27 17:41:24,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-12-27 17:41:24,455 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 86 [2019-12-27 17:41:24,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:24,462 INFO L225 Difference]: With dead ends: 6061 [2019-12-27 17:41:24,462 INFO L226 Difference]: Without dead ends: 5959 [2019-12-27 17:41:24,463 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=78, Invalid=522, Unknown=0, NotChecked=0, Total=600 [2019-12-27 17:41:24,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5959 states. [2019-12-27 17:41:24,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5959 to 5323. [2019-12-27 17:41:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5323 states. [2019-12-27 17:41:24,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 5323 states and 11378 transitions. [2019-12-27 17:41:24,522 INFO L78 Accepts]: Start accepts. Automaton has 5323 states and 11378 transitions. Word has length 86 [2019-12-27 17:41:24,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:24,523 INFO L462 AbstractCegarLoop]: Abstraction has 5323 states and 11378 transitions. [2019-12-27 17:41:24,523 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-27 17:41:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 11378 transitions. [2019-12-27 17:41:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-27 17:41:24,530 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:24,530 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 17:41:24,530 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:24,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:24,530 INFO L82 PathProgramCache]: Analyzing trace with hash 805399197, now seen corresponding path program 1 times [2019-12-27 17:41:24,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:24,531 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484201995] [2019-12-27 17:41:24,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:24,616 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484201995] [2019-12-27 17:41:24,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:24,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 17:41:24,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [972333651] [2019-12-27 17:41:24,617 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:24,638 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:25,364 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 171 states and 254 transitions. [2019-12-27 17:41:25,365 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:25,368 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 3 times. [2019-12-27 17:41:25,368 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 17:41:25,368 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:25,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 17:41:25,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 17:41:25,369 INFO L87 Difference]: Start difference. First operand 5323 states and 11378 transitions. Second operand 5 states. [2019-12-27 17:41:25,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:25,662 INFO L93 Difference]: Finished difference Result 5664 states and 11988 transitions. [2019-12-27 17:41:25,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 17:41:25,663 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2019-12-27 17:41:25,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:25,669 INFO L225 Difference]: With dead ends: 5664 [2019-12-27 17:41:25,669 INFO L226 Difference]: Without dead ends: 5664 [2019-12-27 17:41:25,670 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-27 17:41:25,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5664 states. [2019-12-27 17:41:25,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5664 to 5443. [2019-12-27 17:41:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5443 states. [2019-12-27 17:41:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 5443 states and 11586 transitions. [2019-12-27 17:41:25,726 INFO L78 Accepts]: Start accepts. Automaton has 5443 states and 11586 transitions. Word has length 86 [2019-12-27 17:41:25,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:25,726 INFO L462 AbstractCegarLoop]: Abstraction has 5443 states and 11586 transitions. [2019-12-27 17:41:25,726 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 17:41:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5443 states and 11586 transitions. [2019-12-27 17:41:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 17:41:25,734 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:25,734 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] [2019-12-27 17:41:25,734 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:25,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:25,735 INFO L82 PathProgramCache]: Analyzing trace with hash -239347405, now seen corresponding path program 1 times [2019-12-27 17:41:25,735 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:25,736 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480267066] [2019-12-27 17:41:25,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:25,832 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480267066] [2019-12-27 17:41:25,832 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:25,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 17:41:25,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [293356756] [2019-12-27 17:41:25,833 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:25,854 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:26,000 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 125 states and 159 transitions. [2019-12-27 17:41:26,000 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:26,001 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 17:41:26,001 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 17:41:26,002 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:26,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 17:41:26,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 17:41:26,003 INFO L87 Difference]: Start difference. First operand 5443 states and 11586 transitions. Second operand 5 states. [2019-12-27 17:41:26,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:26,318 INFO L93 Difference]: Finished difference Result 5473 states and 11618 transitions. [2019-12-27 17:41:26,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 17:41:26,319 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2019-12-27 17:41:26,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:26,327 INFO L225 Difference]: With dead ends: 5473 [2019-12-27 17:41:26,327 INFO L226 Difference]: Without dead ends: 5463 [2019-12-27 17:41:26,328 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 [2019-12-27 17:41:26,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5463 states. [2019-12-27 17:41:26,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5463 to 5293. [2019-12-27 17:41:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5293 states. [2019-12-27 17:41:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 5293 states and 11317 transitions. [2019-12-27 17:41:26,405 INFO L78 Accepts]: Start accepts. Automaton has 5293 states and 11317 transitions. Word has length 87 [2019-12-27 17:41:26,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:26,405 INFO L462 AbstractCegarLoop]: Abstraction has 5293 states and 11317 transitions. [2019-12-27 17:41:26,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 17:41:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 5293 states and 11317 transitions. [2019-12-27 17:41:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 17:41:26,415 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:26,415 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] [2019-12-27 17:41:26,415 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:26,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:26,415 INFO L82 PathProgramCache]: Analyzing trace with hash 1151333618, now seen corresponding path program 1 times [2019-12-27 17:41:26,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:26,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638785976] [2019-12-27 17:41:26,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 17:41:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 17:41:26,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638785976] [2019-12-27 17:41:26,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 17:41:26,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-12-27 17:41:26,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [423269920] [2019-12-27 17:41:26,852 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 17:41:26,866 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 17:41:26,958 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 123 states and 144 transitions. [2019-12-27 17:41:26,958 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 17:41:26,995 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 3 times. [2019-12-27 17:41:26,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-27 17:41:26,996 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 17:41:26,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-27 17:41:26,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2019-12-27 17:41:26,997 INFO L87 Difference]: Start difference. First operand 5293 states and 11317 transitions. Second operand 17 states. [2019-12-27 17:41:33,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 17:41:33,174 INFO L93 Difference]: Finished difference Result 22519 states and 48892 transitions. [2019-12-27 17:41:33,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2019-12-27 17:41:33,175 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 87 [2019-12-27 17:41:33,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 17:41:33,198 INFO L225 Difference]: With dead ends: 22519 [2019-12-27 17:41:33,198 INFO L226 Difference]: Without dead ends: 22456 [2019-12-27 17:41:33,199 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 982 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=532, Invalid=3008, Unknown=0, NotChecked=0, Total=3540 [2019-12-27 17:41:33,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22456 states. [2019-12-27 17:41:33,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22456 to 5713. [2019-12-27 17:41:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5713 states. [2019-12-27 17:41:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5713 states to 5713 states and 12205 transitions. [2019-12-27 17:41:33,326 INFO L78 Accepts]: Start accepts. Automaton has 5713 states and 12205 transitions. Word has length 87 [2019-12-27 17:41:33,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 17:41:33,326 INFO L462 AbstractCegarLoop]: Abstraction has 5713 states and 12205 transitions. [2019-12-27 17:41:33,326 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-27 17:41:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 5713 states and 12205 transitions. [2019-12-27 17:41:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 17:41:33,334 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 17:41:33,334 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] [2019-12-27 17:41:33,334 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 17:41:33,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 17:41:33,335 INFO L82 PathProgramCache]: Analyzing trace with hash -766393236, now seen corresponding path program 2 times [2019-12-27 17:41:33,335 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 17:41:33,336 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948864651] [2019-12-27 17:41:33,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 17:41:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 17:41:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 17:41:33,489 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 17:41:33,489 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 17:41:33,495 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$read_delayed_var~0.base_6) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1597~0.base_28|) (= 0 v_~__unbuffered_p1_EAX~0_80) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t1597~0.base_28| 4) |v_#length_17|) (= v_~y$r_buff1_thd1~0_174 0) (= 0 |v_ULTIMATE.start_main_~#t1597~0.offset_20|) (= v_~y$r_buff0_thd0~0_406 0) (= 0 v_~y$w_buff0~0_222) (= v_~y~0_511 0) (= 0 v_~y$r_buff0_thd2~0_640) (= v_~main$tmp_guard0~0_27 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t1597~0.base_28|)) (= 0 v_~weak$$choice0~0_258) (= v_~y$mem_tmp~0_281 0) (= v_~y$read_delayed~0_6 0) (= v_~y$w_buff1_used~0_621 0) (= v_~x~0_48 0) (= 0 v_~y$r_buff1_thd2~0_481) (= v_~__unbuffered_p1_EBX~0_44 0) (= v_~y$flush_delayed~0_437 0) (= v_~weak$$choice2~0_358 0) (= |v_#valid_50| (store .cse0 |v_ULTIMATE.start_main_~#t1597~0.base_28| 1)) (= v_~y$r_buff0_thd1~0_95 0) (= |v_#NULL.offset_5| 0) (= 0 v_~__unbuffered_cnt~0_58) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1597~0.base_28| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1597~0.base_28|) |v_ULTIMATE.start_main_~#t1597~0.offset_20| 0)) |v_#memory_int_17|) (= v_~y$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{ULTIMATE.start_main_~#t1597~0.offset=|v_ULTIMATE.start_main_~#t1597~0.offset_20|, #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_#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, ULTIMATE.start_main_~#t1597~0.base=|v_ULTIMATE.start_main_~#t1597~0.base_28|, ~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|, ULTIMATE.start_main_~#t1598~0.base=|v_ULTIMATE.start_main_~#t1598~0.base_18|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_27, 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_#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|, ~weak$$choice2~0=v_~weak$$choice2~0_358, ULTIMATE.start_main_~#t1598~0.offset=|v_ULTIMATE.start_main_~#t1598~0.offset_15|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_621} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1597~0.offset, #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$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~y$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$$choice0~0, ULTIMATE.start_main_#t~ite82, ~y$w_buff1~0, ULTIMATE.start_main_#t~ite80, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_~#t1597~0.base, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite88, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite86, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite91, ~y$w_buff0~0, ~y~0, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t1598~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ULTIMATE.start_main_#t~ite78, #NULL.base, ULTIMATE.start_main_#t~ite76, ULTIMATE.start_main_#t~ite85, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite83, ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~weak$$choice2~0, ULTIMATE.start_main_~#t1598~0.offset, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 17:41:33,496 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1266] [1266] L813-1-->L815: Formula: (and (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t1598~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t1598~0.offset_11|) (not (= 0 |v_ULTIMATE.start_main_~#t1598~0.base_13|)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1598~0.base_13|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1598~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1598~0.base_13|) |v_ULTIMATE.start_main_~#t1598~0.offset_11| 1)) |v_#memory_int_11|) (= (store |v_#valid_28| |v_ULTIMATE.start_main_~#t1598~0.base_13| 1) |v_#valid_27|) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t1598~0.base_13| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t1598~0.base=|v_ULTIMATE.start_main_~#t1598~0.base_13|, #length=|v_#length_11|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|, ULTIMATE.start_main_~#t1598~0.offset=|v_ULTIMATE.start_main_~#t1598~0.offset_11|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t1598~0.base, #length, ULTIMATE.start_main_#t~nondet61, ULTIMATE.start_main_~#t1598~0.offset] because there is no mapped edge [2019-12-27 17:41:33,501 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1162] [1162] L4-->L762: Formula: (and (= v_~y$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$$choice2~0, ~y$r_buff1_thd0~0, P1Thread1of1ForFork1_#t~nondet10] because there is no mapped edge [2019-12-27 17:41:33,502 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1218] [1218] L762-2-->L762-4: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1194307542 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In1194307542 256) 0))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff0~0_In1194307542 |P1Thread1of1ForFork1_#t~ite11_Out1194307542|)) (and (or .cse1 .cse0) (= ~y$w_buff1~0_In1194307542 |P1Thread1of1ForFork1_#t~ite11_Out1194307542|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1194307542, ~y$w_buff1~0=~y$w_buff1~0_In1194307542, ~y$w_buff0~0=~y$w_buff0~0_In1194307542, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1194307542} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1194307542, ~y$w_buff1~0=~y$w_buff1~0_In1194307542, ~y$w_buff0~0=~y$w_buff0~0_In1194307542, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1194307542, P1Thread1of1ForFork1_#t~ite11=|P1Thread1of1ForFork1_#t~ite11_Out1194307542|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-27 17:41:33,502 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1145] [1145] L762-4-->L763: Formula: (= v_~y~0_45 |v_P1Thread1of1ForFork1_#t~ite11_10|) InVars {P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_10|} OutVars{P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_9|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_13|, ~y~0=v_~y~0_45} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite12, ~y~0] because there is no mapped edge [2019-12-27 17:41:33,509 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1206] [1206] L767-->L768: Formula: (and (not (= 0 (mod v_~weak$$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$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26] because there is no mapped edge [2019-12-27 17:41:33,511 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1227] [1227] L770-->L770-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-223961699 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite31_Out-223961699| ~y$mem_tmp~0_In-223961699) (not .cse0)) (and .cse0 (= ~y~0_In-223961699 |P1Thread1of1ForFork1_#t~ite31_Out-223961699|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-223961699, ~y$flush_delayed~0=~y$flush_delayed~0_In-223961699, ~y~0=~y~0_In-223961699} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-223961699, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-223961699|, ~y$flush_delayed~0=~y$flush_delayed~0_In-223961699, ~y~0=~y~0_In-223961699} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-27 17:41:33,512 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1246] [1246] L730-2-->L730-5: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd1~0_In1633272900 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1633272900 256))) (.cse1 (= |P0Thread1of1ForFork0_#t~ite3_Out1633272900| |P0Thread1of1ForFork0_#t~ite4_Out1633272900|))) (or (and (= |P0Thread1of1ForFork0_#t~ite3_Out1633272900| ~y$w_buff1~0_In1633272900) (not .cse0) .cse1 (not .cse2)) (and (or .cse0 .cse2) (= |P0Thread1of1ForFork0_#t~ite3_Out1633272900| ~y~0_In1633272900) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1633272900, ~y$w_buff1~0=~y$w_buff1~0_In1633272900, ~y~0=~y~0_In1633272900, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1633272900} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1633272900, P0Thread1of1ForFork0_#t~ite3=|P0Thread1of1ForFork0_#t~ite3_Out1633272900|, P0Thread1of1ForFork0_#t~ite4=|P0Thread1of1ForFork0_#t~ite4_Out1633272900|, ~y$w_buff1~0=~y$w_buff1~0_In1633272900, ~y~0=~y~0_In1633272900, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1633272900} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#t~ite4] because there is no mapped edge [2019-12-27 17:41:33,513 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1248] [1248] L778-2-->L778-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In671854209 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In671854209 256)))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff0~0_In671854209 |P1Thread1of1ForFork1_#t~ite34_Out671854209|)) (and (= ~y$w_buff1~0_In671854209 |P1Thread1of1ForFork1_#t~ite34_Out671854209|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In671854209, ~y$w_buff1~0=~y$w_buff1~0_In671854209, ~y$w_buff0~0=~y$w_buff0~0_In671854209, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In671854209} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In671854209, ~y$w_buff1~0=~y$w_buff1~0_In671854209, ~y$w_buff0~0=~y$w_buff0~0_In671854209, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In671854209, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out671854209|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-27 17:41:33,513 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 [2019-12-27 17:41:33,520 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 [2019-12-27 17:41:33,522 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1232] [1232] L786-->L786-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-769962782 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite54_Out-769962782| ~y~0_In-769962782) .cse0) (and (not .cse0) (= ~y$mem_tmp~0_In-769962782 |P1Thread1of1ForFork1_#t~ite54_Out-769962782|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-769962782, ~y$flush_delayed~0=~y$flush_delayed~0_In-769962782, ~y~0=~y~0_In-769962782} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-769962782, ~y$flush_delayed~0=~y$flush_delayed~0_In-769962782, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out-769962782|, ~y~0=~y~0_In-769962782} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-27 17:41:33,525 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1219] [1219] L731-->L731-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1624168139 256))) (.cse0 (= (mod ~y$r_buff0_thd1~0_In-1624168139 256) 0))) (or (and (= ~y$w_buff0_used~0_In-1624168139 |P0Thread1of1ForFork0_#t~ite5_Out-1624168139|) (or .cse0 .cse1)) (and (= |P0Thread1of1ForFork0_#t~ite5_Out-1624168139| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1624168139, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1624168139} OutVars{P0Thread1of1ForFork0_#t~ite5=|P0Thread1of1ForFork0_#t~ite5_Out-1624168139|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1624168139, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1624168139} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite5] because there is no mapped edge [2019-12-27 17:41:33,526 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1214] [1214] L732-->L732-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd1~0_In142758328 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In142758328 256))) (.cse1 (= (mod ~y$r_buff0_thd1~0_In142758328 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In142758328 256) 0))) (or (and (or .cse0 .cse1) (= |P0Thread1of1ForFork0_#t~ite6_Out142758328| ~y$w_buff1_used~0_In142758328) (or .cse2 .cse3)) (and (= |P0Thread1of1ForFork0_#t~ite6_Out142758328| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In142758328, ~y$w_buff0_used~0=~y$w_buff0_used~0_In142758328, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In142758328, ~y$w_buff1_used~0=~y$w_buff1_used~0_In142758328} OutVars{P0Thread1of1ForFork0_#t~ite6=|P0Thread1of1ForFork0_#t~ite6_Out142758328|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In142758328, ~y$w_buff0_used~0=~y$w_buff0_used~0_In142758328, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In142758328, ~y$w_buff1_used~0=~y$w_buff1_used~0_In142758328} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite6] because there is no mapped edge [2019-12-27 17:41:33,527 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1224] [1224] L733-->L733-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In1090675054 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1090675054 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd1~0_In1090675054 |P0Thread1of1ForFork0_#t~ite7_Out1090675054|)) (and (not .cse1) (not .cse0) (= 0 |P0Thread1of1ForFork0_#t~ite7_Out1090675054|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1090675054, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1090675054} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1090675054, P0Thread1of1ForFork0_#t~ite7=|P0Thread1of1ForFork0_#t~ite7_Out1090675054|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1090675054} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite7] because there is no mapped edge [2019-12-27 17:41:33,528 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1250] [1250] L734-->L734-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd1~0_In666288356 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In666288356 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd1~0_In666288356 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In666288356 256) 0))) (or (and (= 0 |P0Thread1of1ForFork0_#t~ite8_Out666288356|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse0 .cse1) (= ~y$r_buff1_thd1~0_In666288356 |P0Thread1of1ForFork0_#t~ite8_Out666288356|)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In666288356, ~y$w_buff0_used~0=~y$w_buff0_used~0_In666288356, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In666288356, ~y$w_buff1_used~0=~y$w_buff1_used~0_In666288356} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In666288356, ~y$w_buff0_used~0=~y$w_buff0_used~0_In666288356, P0Thread1of1ForFork0_#t~ite8=|P0Thread1of1ForFork0_#t~ite8_Out666288356|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In666288356, ~y$w_buff1_used~0=~y$w_buff1_used~0_In666288356} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite8] because there is no mapped edge [2019-12-27 17:41:33,528 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 [2019-12-27 17:41:33,529 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1247] [1247] L791-->L791-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-814379040 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-814379040 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite57_Out-814379040| 0) (not .cse1)) (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite57_Out-814379040| ~y$w_buff0_used~0_In-814379040)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-814379040, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-814379040} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-814379040, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-814379040, P1Thread1of1ForFork1_#t~ite57=|P1Thread1of1ForFork1_#t~ite57_Out-814379040|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite57] because there is no mapped edge [2019-12-27 17:41:33,530 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1251] [1251] L792-->L792-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In340609725 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In340609725 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In340609725 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In340609725 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In340609725 |P1Thread1of1ForFork1_#t~ite58_Out340609725|)) (and (= 0 |P1Thread1of1ForFork1_#t~ite58_Out340609725|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In340609725, ~y$w_buff0_used~0=~y$w_buff0_used~0_In340609725, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In340609725, ~y$w_buff1_used~0=~y$w_buff1_used~0_In340609725} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In340609725, ~y$w_buff0_used~0=~y$w_buff0_used~0_In340609725, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In340609725, P1Thread1of1ForFork1_#t~ite58=|P1Thread1of1ForFork1_#t~ite58_Out340609725|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In340609725} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-27 17:41:33,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1244] [1244] L793-->L794: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In538325463 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In538325463 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out538325463)) (and (= ~y$r_buff0_thd2~0_In538325463 ~y$r_buff0_thd2~0_Out538325463) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In538325463, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In538325463} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In538325463, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out538325463, P1Thread1of1ForFork1_#t~ite59=|P1Thread1of1ForFork1_#t~ite59_Out538325463|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite59] because there is no mapped edge [2019-12-27 17:41:33,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1242] [1242] L794-->L794-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1115350025 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-1115350025 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1115350025 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-1115350025 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In-1115350025 |P1Thread1of1ForFork1_#t~ite60_Out-1115350025|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite60_Out-1115350025|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1115350025, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1115350025, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1115350025, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1115350025} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1115350025, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1115350025, P1Thread1of1ForFork1_#t~ite60=|P1Thread1of1ForFork1_#t~ite60_Out-1115350025|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1115350025, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1115350025} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite60] because there is no mapped edge [2019-12-27 17:41:33,531 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 [2019-12-27 17:41:33,532 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 [2019-12-27 17:41:33,532 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1241] [1241] L821-2-->L821-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-929556330 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-929556330 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-929556330| ~y~0_In-929556330) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-929556330| ~y$w_buff1~0_In-929556330)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-929556330, ~y~0=~y~0_In-929556330, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-929556330, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-929556330} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-929556330|, ~y$w_buff1~0=~y$w_buff1~0_In-929556330, ~y~0=~y~0_In-929556330, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-929556330, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-929556330} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 17:41:33,532 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 [2019-12-27 17:41:33,532 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1240] [1240] L822-->L822-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In36788140 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In36788140 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out36788140| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite65_Out36788140| ~y$w_buff0_used~0_In36788140) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In36788140, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In36788140} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In36788140, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In36788140, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out36788140|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-27 17:41:33,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1215] [1215] L823-->L823-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1680128213 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In1680128213 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1680128213 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In1680128213 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite66_Out1680128213|)) (and (= ~y$w_buff1_used~0_In1680128213 |ULTIMATE.start_main_#t~ite66_Out1680128213|) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1680128213, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1680128213, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1680128213, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1680128213} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1680128213, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1680128213, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out1680128213|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1680128213, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1680128213} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-27 17:41:33,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1229] [1229] L824-->L824-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In845053973 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In845053973 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In845053973 |ULTIMATE.start_main_#t~ite67_Out845053973|)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite67_Out845053973|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In845053973, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In845053973} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In845053973, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In845053973, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out845053973|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-27 17:41:33,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1221] [1221] L825-->L825-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-980325466 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-980325466 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-980325466 256) 0)) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In-980325466 256)))) (or (and (= |ULTIMATE.start_main_#t~ite68_Out-980325466| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite68_Out-980325466| ~y$r_buff1_thd0~0_In-980325466)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-980325466, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-980325466, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-980325466, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-980325466} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-980325466, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-980325466, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-980325466|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-980325466, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-980325466} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-27 17:41:33,549 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1222] [1222] L840-->L840-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-765897521 256)))) (or (and (= |ULTIMATE.start_main_#t~ite91_Out-765897521| ~y$mem_tmp~0_In-765897521) (not .cse0)) (and .cse0 (= ~y~0_In-765897521 |ULTIMATE.start_main_#t~ite91_Out-765897521|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-765897521, ~y$flush_delayed~0=~y$flush_delayed~0_In-765897521, ~y~0=~y~0_In-765897521} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-765897521, ULTIMATE.start_main_#t~ite91=|ULTIMATE.start_main_#t~ite91_Out-765897521|, ~y$flush_delayed~0=~y$flush_delayed~0_In-765897521, ~y~0=~y~0_In-765897521} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite91] because there is no mapped edge [2019-12-27 17:41:33,549 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 [2019-12-27 17:41:33,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 05:41:33 BasicIcfg [2019-12-27 17:41:33,700 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 17:41:33,704 INFO L168 Benchmark]: Toolchain (without parser) took 63515.46 ms. Allocated memory was 139.5 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 101.3 MB in the beginning and 887.6 MB in the end (delta: -786.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,706 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.51 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 100.9 MB in the beginning and 155.5 MB in the end (delta: -54.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.51 ms. Allocated memory is still 203.9 MB. Free memory was 155.5 MB in the beginning and 151.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,714 INFO L168 Benchmark]: Boogie Preprocessor took 46.06 ms. Allocated memory is still 203.9 MB. Free memory was 151.6 MB in the beginning and 148.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,715 INFO L168 Benchmark]: RCFGBuilder took 1348.77 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 148.2 MB in the beginning and 194.3 MB in the end (delta: -46.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,715 INFO L168 Benchmark]: TraceAbstraction took 61196.25 ms. Allocated memory was 235.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 194.3 MB in the beginning and 887.6 MB in the end (delta: -693.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-12-27 17:41:33,724 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 832.51 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 100.9 MB in the beginning and 155.5 MB in the end (delta: -54.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 86.51 ms. Allocated memory is still 203.9 MB. Free memory was 155.5 MB in the beginning and 151.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.06 ms. Allocated memory is still 203.9 MB. Free memory was 151.6 MB in the beginning and 148.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1348.77 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 148.2 MB in the beginning and 194.3 MB in the end (delta: -46.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61196.25 ms. Allocated memory was 235.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 194.3 MB in the beginning and 887.6 MB in the end (delta: -693.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.0s, 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: 2.4s, 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(&t1597, ((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$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L815] FCALL, FORK 0 pthread_create(&t1598, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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: 60.7s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 19.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4436 SDtfs, 8227 SDslu, 15973 SDs, 0 SdLazy, 10182 SolverSat, 817 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 276 GetRequests, 58 SyntacticMatches, 27 SemanticMatches, 191 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1447 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=88545occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 23.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 76863 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 960 NumberOfCodeBlocks, 960 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 858 ConstructedInterpolants, 0 QuantifiedInterpolants, 260434 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...