/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin000_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 23:03:28,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 23:03:28,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 23:03:28,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 23:03:28,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 23:03:28,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 23:03:28,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 23:03:28,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 23:03:29,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 23:03:29,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 23:03:29,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 23:03:29,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 23:03:29,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 23:03:29,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 23:03:29,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 23:03:29,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 23:03:29,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 23:03:29,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 23:03:29,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 23:03:29,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 23:03:29,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 23:03:29,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 23:03:29,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 23:03:29,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 23:03:29,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 23:03:29,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 23:03:29,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 23:03:29,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 23:03:29,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 23:03:29,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 23:03:29,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 23:03:29,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 23:03:29,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 23:03:29,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 23:03:29,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 23:03:29,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 23:03:29,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 23:03:29,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 23:03:29,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 23:03:29,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 23:03:29,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 23:03:29,030 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 23:03:29,044 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 23:03:29,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 23:03:29,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 23:03:29,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 23:03:29,046 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 23:03:29,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 23:03:29,046 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 23:03:29,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 23:03:29,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 23:03:29,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 23:03:29,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 23:03:29,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 23:03:29,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 23:03:29,048 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 23:03:29,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 23:03:29,048 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 23:03:29,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 23:03:29,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 23:03:29,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 23:03:29,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 23:03:29,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 23:03:29,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 23:03:29,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 23:03:29,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 23:03:29,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 23:03:29,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 23:03:29,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 23:03:29,050 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 23:03:29,051 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 23:03:29,051 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 23:03:29,051 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 23:03:29,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 23:03:29,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 23:03:29,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 23:03:29,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 23:03:29,396 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 23:03:29,398 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 23:03:29,399 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_rmo.oepc.i [2019-12-27 23:03:29,470 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c8d30f6/6a8f08d3507d42a196599f48cc7bf07a/FLAG4256ba054 [2019-12-27 23:03:29,996 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 23:03:29,996 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_rmo.oepc.i [2019-12-27 23:03:30,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c8d30f6/6a8f08d3507d42a196599f48cc7bf07a/FLAG4256ba054 [2019-12-27 23:03:30,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40c8d30f6/6a8f08d3507d42a196599f48cc7bf07a [2019-12-27 23:03:30,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 23:03:30,356 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 23:03:30,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 23:03:30,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 23:03:30,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 23:03:30,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:03:30" (1/1) ... [2019-12-27 23:03:30,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580b0a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:30, skipping insertion in model container [2019-12-27 23:03:30,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:03:30" (1/1) ... [2019-12-27 23:03:30,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 23:03:30,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 23:03:30,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 23:03:30,952 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 23:03:31,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 23:03:31,132 INFO L208 MainTranslator]: Completed translation [2019-12-27 23:03:31,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31 WrapperNode [2019-12-27 23:03:31,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 23:03:31,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 23:03:31,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 23:03:31,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 23:03:31,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,166 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 23:03:31,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 23:03:31,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 23:03:31,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 23:03:31,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (1/1) ... [2019-12-27 23:03:31,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 23:03:31,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 23:03:31,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 23:03:31,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 23:03:31,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (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 23:03:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 23:03:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 23:03:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 23:03:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 23:03:31,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 23:03:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 23:03:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 23:03:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 23:03:31,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 23:03:31,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 23:03:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 23:03:31,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 23:03:31,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 23:03:31,343 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 23:03:32,092 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 23:03:32,093 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 23:03:32,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 11:03:32 BoogieIcfgContainer [2019-12-27 23:03:32,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 23:03:32,095 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 23:03:32,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 23:03:32,101 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 23:03:32,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 11:03:30" (1/3) ... [2019-12-27 23:03:32,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@687a8aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 11:03:32, skipping insertion in model container [2019-12-27 23:03:32,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:03:31" (2/3) ... [2019-12-27 23:03:32,103 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@687a8aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 11:03:32, skipping insertion in model container [2019-12-27 23:03:32,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 11:03:32" (3/3) ... [2019-12-27 23:03:32,105 INFO L109 eAbstractionObserver]: Analyzing ICFG thin000_rmo.oepc.i [2019-12-27 23:03:32,115 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 23:03:32,115 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 23:03:32,125 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 23:03:32,126 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 23:03:32,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,184 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,184 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,201 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,201 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,201 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,209 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,223 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,223 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,224 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,224 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,232 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,232 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,232 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,232 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,233 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,233 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,233 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,233 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,234 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,235 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,235 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,235 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,236 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,236 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,236 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,236 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,237 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,237 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,238 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,240 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,241 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,259 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,260 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,262 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,266 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,271 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,271 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,272 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,272 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,272 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,274 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,274 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,274 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,274 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,275 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,275 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 23:03:32,296 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 23:03:32,316 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 23:03:32,316 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 23:03:32,316 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 23:03:32,317 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 23:03:32,317 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 23:03:32,317 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 23:03:32,317 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 23:03:32,317 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 23:03:32,335 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-12-27 23:03:32,336 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-27 23:03:32,423 INFO L132 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-27 23:03:32,424 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 23:03:32,440 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 339 event pairs. 0/141 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-27 23:03:32,455 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-27 23:03:32,523 INFO L132 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-27 23:03:32,524 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 23:03:32,531 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 339 event pairs. 0/141 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-27 23:03:32,545 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-12-27 23:03:32,546 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 23:03:36,048 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-12-27 23:03:36,649 WARN L192 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-12-27 23:03:36,858 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-27 23:03:36,895 INFO L206 etLargeBlockEncoding]: Checked pairs total: 39239 [2019-12-27 23:03:36,895 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-27 23:03:36,899 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 64 places, 75 transitions [2019-12-27 23:03:37,183 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 6023 states. [2019-12-27 23:03:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 6023 states. [2019-12-27 23:03:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 23:03:37,222 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:37,223 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 23:03:37,224 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:37,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:37,231 INFO L82 PathProgramCache]: Analyzing trace with hash -2082803409, now seen corresponding path program 1 times [2019-12-27 23:03:37,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:37,241 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710130532] [2019-12-27 23:03:37,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:37,491 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 23:03:37,492 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710130532] [2019-12-27 23:03:37,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:37,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 23:03:37,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1227802488] [2019-12-27 23:03:37,497 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:37,504 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:37,529 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 17 states and 16 transitions. [2019-12-27 23:03:37,530 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:37,534 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:37,534 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:37,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:37,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:37,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:37,553 INFO L87 Difference]: Start difference. First operand 6023 states. Second operand 3 states. [2019-12-27 23:03:37,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:37,620 INFO L93 Difference]: Finished difference Result 1223 states and 3111 transitions. [2019-12-27 23:03:37,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:37,623 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-27 23:03:37,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:37,647 INFO L225 Difference]: With dead ends: 1223 [2019-12-27 23:03:37,647 INFO L226 Difference]: Without dead ends: 1172 [2019-12-27 23:03:37,648 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:37,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1172 states. [2019-12-27 23:03:37,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1172 to 1172. [2019-12-27 23:03:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1172 states. [2019-12-27 23:03:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 1172 states and 2984 transitions. [2019-12-27 23:03:37,781 INFO L78 Accepts]: Start accepts. Automaton has 1172 states and 2984 transitions. Word has length 16 [2019-12-27 23:03:37,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:37,781 INFO L462 AbstractCegarLoop]: Abstraction has 1172 states and 2984 transitions. [2019-12-27 23:03:37,781 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2984 transitions. [2019-12-27 23:03:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-27 23:03:37,785 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:37,785 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] [2019-12-27 23:03:37,786 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:37,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:37,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1915090704, now seen corresponding path program 1 times [2019-12-27 23:03:37,787 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:37,787 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926733815] [2019-12-27 23:03:37,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:38,036 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 23:03:38,037 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926733815] [2019-12-27 23:03:38,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:38,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 23:03:38,037 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [787874177] [2019-12-27 23:03:38,038 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:38,043 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:38,050 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 27 states and 26 transitions. [2019-12-27 23:03:38,050 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:38,050 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:38,052 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:38,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:38,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:38,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:38,053 INFO L87 Difference]: Start difference. First operand 1172 states and 2984 transitions. Second operand 3 states. [2019-12-27 23:03:38,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:38,075 INFO L93 Difference]: Finished difference Result 1115 states and 2783 transitions. [2019-12-27 23:03:38,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:38,076 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-12-27 23:03:38,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:38,083 INFO L225 Difference]: With dead ends: 1115 [2019-12-27 23:03:38,084 INFO L226 Difference]: Without dead ends: 1115 [2019-12-27 23:03:38,084 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 23:03:38,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1115 states. [2019-12-27 23:03:38,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1115 to 1115. [2019-12-27 23:03:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1115 states. [2019-12-27 23:03:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 1115 states and 2783 transitions. [2019-12-27 23:03:38,122 INFO L78 Accepts]: Start accepts. Automaton has 1115 states and 2783 transitions. Word has length 26 [2019-12-27 23:03:38,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:38,122 INFO L462 AbstractCegarLoop]: Abstraction has 1115 states and 2783 transitions. [2019-12-27 23:03:38,122 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2783 transitions. [2019-12-27 23:03:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 23:03:38,125 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:38,125 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] [2019-12-27 23:03:38,126 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:38,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:38,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1172818672, now seen corresponding path program 1 times [2019-12-27 23:03:38,127 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:38,127 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196047814] [2019-12-27 23:03:38,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:38,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:38,235 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 23:03:38,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196047814] [2019-12-27 23:03:38,237 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:38,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 23:03:38,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1642145316] [2019-12-27 23:03:38,237 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:38,245 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:38,252 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 27 transitions. [2019-12-27 23:03:38,253 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:38,253 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:38,253 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 23:03:38,253 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:38,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 23:03:38,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 23:03:38,254 INFO L87 Difference]: Start difference. First operand 1115 states and 2783 transitions. Second operand 4 states. [2019-12-27 23:03:38,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:38,291 INFO L93 Difference]: Finished difference Result 410 states and 934 transitions. [2019-12-27 23:03:38,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 23:03:38,292 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-27 23:03:38,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:38,295 INFO L225 Difference]: With dead ends: 410 [2019-12-27 23:03:38,295 INFO L226 Difference]: Without dead ends: 410 [2019-12-27 23:03:38,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 23:03:38,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2019-12-27 23:03:38,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 410. [2019-12-27 23:03:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2019-12-27 23:03:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 934 transitions. [2019-12-27 23:03:38,307 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 934 transitions. Word has length 27 [2019-12-27 23:03:38,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:38,308 INFO L462 AbstractCegarLoop]: Abstraction has 410 states and 934 transitions. [2019-12-27 23:03:38,308 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 23:03:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 934 transitions. [2019-12-27 23:03:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-27 23:03:38,310 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:38,310 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] [2019-12-27 23:03:38,310 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:38,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:38,311 INFO L82 PathProgramCache]: Analyzing trace with hash -197919448, now seen corresponding path program 1 times [2019-12-27 23:03:38,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:38,312 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360652361] [2019-12-27 23:03:38,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:38,441 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 23:03:38,442 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360652361] [2019-12-27 23:03:38,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:38,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 23:03:38,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1927269314] [2019-12-27 23:03:38,443 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:38,457 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:38,507 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 69 states and 97 transitions. [2019-12-27 23:03:38,507 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:38,567 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 13 times. [2019-12-27 23:03:38,568 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 23:03:38,568 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:38,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 23:03:38,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 23:03:38,569 INFO L87 Difference]: Start difference. First operand 410 states and 934 transitions. Second operand 4 states. [2019-12-27 23:03:38,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:38,699 INFO L93 Difference]: Finished difference Result 566 states and 1226 transitions. [2019-12-27 23:03:38,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:38,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2019-12-27 23:03:38,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:38,703 INFO L225 Difference]: With dead ends: 566 [2019-12-27 23:03:38,703 INFO L226 Difference]: Without dead ends: 566 [2019-12-27 23:03:38,704 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 7 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 23:03:38,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states. [2019-12-27 23:03:38,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 480. [2019-12-27 23:03:38,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2019-12-27 23:03:38,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 1069 transitions. [2019-12-27 23:03:38,720 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 1069 transitions. Word has length 39 [2019-12-27 23:03:38,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:38,721 INFO L462 AbstractCegarLoop]: Abstraction has 480 states and 1069 transitions. [2019-12-27 23:03:38,721 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 23:03:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1069 transitions. [2019-12-27 23:03:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-27 23:03:38,725 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:38,725 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] [2019-12-27 23:03:38,725 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:38,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:38,726 INFO L82 PathProgramCache]: Analyzing trace with hash 333739353, now seen corresponding path program 1 times [2019-12-27 23:03:38,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:38,727 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050733864] [2019-12-27 23:03:38,727 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:38,849 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 23:03:38,850 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050733864] [2019-12-27 23:03:38,850 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:38,850 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 23:03:38,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [89147826] [2019-12-27 23:03:38,851 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:38,861 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:38,949 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 71 states and 101 transitions. [2019-12-27 23:03:38,949 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:38,955 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 23:03:38,956 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:38,956 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:38,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:38,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:38,956 INFO L87 Difference]: Start difference. First operand 480 states and 1069 transitions. Second operand 3 states. [2019-12-27 23:03:38,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:38,969 INFO L93 Difference]: Finished difference Result 478 states and 1064 transitions. [2019-12-27 23:03:38,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:38,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-27 23:03:38,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:38,973 INFO L225 Difference]: With dead ends: 478 [2019-12-27 23:03:38,973 INFO L226 Difference]: Without dead ends: 478 [2019-12-27 23:03:38,974 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 23:03:38,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2019-12-27 23:03:38,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 478. [2019-12-27 23:03:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2019-12-27 23:03:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 1064 transitions. [2019-12-27 23:03:38,991 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 1064 transitions. Word has length 39 [2019-12-27 23:03:38,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:38,992 INFO L462 AbstractCegarLoop]: Abstraction has 478 states and 1064 transitions. [2019-12-27 23:03:38,992 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1064 transitions. [2019-12-27 23:03:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-27 23:03:38,995 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:38,995 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] [2019-12-27 23:03:38,995 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:38,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:38,995 INFO L82 PathProgramCache]: Analyzing trace with hash 1755922509, now seen corresponding path program 1 times [2019-12-27 23:03:38,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:38,996 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771906938] [2019-12-27 23:03:38,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:39,083 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 23:03:39,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771906938] [2019-12-27 23:03:39,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:39,084 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 23:03:39,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [522259843] [2019-12-27 23:03:39,084 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:39,095 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:39,133 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 72 states and 102 transitions. [2019-12-27 23:03:39,134 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:39,135 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:39,136 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 23:03:39,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:39,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 23:03:39,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 23:03:39,138 INFO L87 Difference]: Start difference. First operand 478 states and 1064 transitions. Second operand 3 states. [2019-12-27 23:03:39,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:39,155 INFO L93 Difference]: Finished difference Result 478 states and 1062 transitions. [2019-12-27 23:03:39,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 23:03:39,155 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-12-27 23:03:39,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:39,160 INFO L225 Difference]: With dead ends: 478 [2019-12-27 23:03:39,160 INFO L226 Difference]: Without dead ends: 478 [2019-12-27 23:03:39,161 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 23:03:39,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2019-12-27 23:03:39,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 478. [2019-12-27 23:03:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2019-12-27 23:03:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 1062 transitions. [2019-12-27 23:03:39,173 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 1062 transitions. Word has length 40 [2019-12-27 23:03:39,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:39,174 INFO L462 AbstractCegarLoop]: Abstraction has 478 states and 1062 transitions. [2019-12-27 23:03:39,174 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 23:03:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1062 transitions. [2019-12-27 23:03:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 23:03:39,176 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:39,176 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] [2019-12-27 23:03:39,176 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:39,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:39,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1689833226, now seen corresponding path program 1 times [2019-12-27 23:03:39,177 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:39,177 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878473391] [2019-12-27 23:03:39,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 23:03:39,284 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 23:03:39,284 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878473391] [2019-12-27 23:03:39,284 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 23:03:39,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 23:03:39,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [285196048] [2019-12-27 23:03:39,285 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 23:03:39,296 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 23:03:39,331 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 73 states and 103 transitions. [2019-12-27 23:03:39,331 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 23:03:39,331 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 23:03:39,332 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 23:03:39,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 23:03:39,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 23:03:39,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 23:03:39,332 INFO L87 Difference]: Start difference. First operand 478 states and 1062 transitions. Second operand 5 states. [2019-12-27 23:03:39,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 23:03:39,388 INFO L93 Difference]: Finished difference Result 526 states and 1132 transitions. [2019-12-27 23:03:39,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 23:03:39,388 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-27 23:03:39,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 23:03:39,390 INFO L225 Difference]: With dead ends: 526 [2019-12-27 23:03:39,390 INFO L226 Difference]: Without dead ends: 148 [2019-12-27 23:03:39,391 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 23:03:39,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2019-12-27 23:03:39,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2019-12-27 23:03:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2019-12-27 23:03:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 270 transitions. [2019-12-27 23:03:39,397 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 270 transitions. Word has length 41 [2019-12-27 23:03:39,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 23:03:39,397 INFO L462 AbstractCegarLoop]: Abstraction has 148 states and 270 transitions. [2019-12-27 23:03:39,397 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 23:03:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 270 transitions. [2019-12-27 23:03:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 23:03:39,399 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 23:03:39,400 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] [2019-12-27 23:03:39,400 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 23:03:39,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 23:03:39,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1954666100, now seen corresponding path program 2 times [2019-12-27 23:03:39,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 23:03:39,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495005383] [2019-12-27 23:03:39,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 23:03:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:03:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 23:03:39,654 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 23:03:39,654 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 23:03:39,658 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [732] [732] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse1 (store |v_#valid_57| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_23| 1))) (and (= 0 v_~y$r_buff1_thd1~0_42) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~y$read_delayed_var~0.offset_7) (= |v_~#y~0.offset_23| 0) (= 0 v_~y$r_buff1_thd0~0_20) (= |v_#valid_55| (store .cse0 |v_ULTIMATE.start_main_~#t2673~0.base_19| 1)) (= 0 v_~__unbuffered_p1_EAX~0_12) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_10) (< 0 |v_#StackHeapBarrier_21|) (< |v_#StackHeapBarrier_21| |v_~#y~0.base_23|) (= 0 v_~__unbuffered_cnt~0_17) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_9) (= 0 v_~__unbuffered_p0_EAX~0_14) (= 0 v_~x~0_9) (= 0 v_~weak$$choice1~0_11) (= v_~y$w_buff1_used~0_59 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_9) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2673~0.base_19|)) (= 0 v_~y$flush_delayed~0_12) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~weak$$choice0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_5) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 (select (select |v_#memory_int_48| |v_~#y~0.base_23|) |v_~#y~0.offset_23|)) (= v_~y$r_buff0_thd1~0_72 0) (= 0 v_~y$r_buff1_thd2~0_14) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~main$tmp_guard0~0_9 0) (= 0 v_~y$w_buff1~0_22) (= v_~y$read_delayed~0_7 0) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t2673~0.base_19|) (= v_~y$r_buff0_thd0~0_24 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= (store |v_#memory_int_48| |v_ULTIMATE.start_main_~#t2673~0.base_19| (store (select |v_#memory_int_48| |v_ULTIMATE.start_main_~#t2673~0.base_19|) |v_ULTIMATE.start_main_~#t2673~0.offset_16| 0)) |v_#memory_int_47|) (= 0 |v_ULTIMATE.start_main_~#t2673~0.offset_16|) (= 0 v_~weak$$choice2~0_36) (= 0 v_~y$w_buff0~0_21) (= 0 |v_#NULL.base_6|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~y$w_buff0_used~0_95) (= (select .cse1 |v_~#y~0.base_23|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= v_~y$mem_tmp~0_10 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= v_~main$tmp_guard1~0_12 0) (= (store (store |v_#length_31| |v_~#y~0.base_23| 4) |v_ULTIMATE.start_main_~#t2673~0.base_19| 4) |v_#length_30|) (= v_~y$r_buff0_thd2~0_22 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_48|, #length=|v_#length_31|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_16|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_11|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_15|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~weak$$choice1~0=v_~weak$$choice1~0_11, ~y$mem_tmp~0=v_~y$mem_tmp~0_10, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_12, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_72, ~y$flush_delayed~0=v_~y$flush_delayed~0_12, #length=|v_#length_30|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_10|, ULTIMATE.start_main_~#t2673~0.base=|v_ULTIMATE.start_main_~#t2673~0.base_19|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_16|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_7, ULTIMATE.start_main_~#t2673~0.offset=|v_ULTIMATE.start_main_~#t2673~0.offset_16|, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_19|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_13|, ~y$w_buff1~0=v_~y$w_buff1~0_22, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_22, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_20, ~x~0=v_~x~0_9, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_12|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_23|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_95, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_5, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_16|, ~#y~0.base=|v_~#y~0.base_23|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_11|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_15|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_42, ~y$w_buff0~0=v_~y$w_buff0~0_21, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_10, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_13|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_9, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_14, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_13|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_24, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_47|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_9, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_36, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_59} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ULTIMATE.start_main_~#t2673~0.base, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2674~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2673~0.offset, ULTIMATE.start_main_~#t2674~0.base, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 23:03:39,660 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L799-1-->L801: Formula: (and (= (store |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2674~0.base_13| (store (select |v_#memory_int_38| |v_ULTIMATE.start_main_~#t2674~0.base_13|) |v_ULTIMATE.start_main_~#t2674~0.offset_11| 1)) |v_#memory_int_37|) (not (= |v_ULTIMATE.start_main_~#t2674~0.base_13| 0)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2674~0.base_13| 1)) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2674~0.base_13| 4)) (= 0 |v_ULTIMATE.start_main_~#t2674~0.offset_11|) (= (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2674~0.base_13|) 0) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2674~0.base_13|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_38|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_37|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2674~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2674~0.offset] because there is no mapped edge [2019-12-27 23:03:39,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [606] [606] L745-->L746: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_15 256))) (= v_~y$w_buff0~0_12 v_~y$w_buff0~0_11)) InVars {~y$w_buff0~0=v_~y$w_buff0~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_15} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_7|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_7|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_7|, ~y$w_buff0~0=v_~y$w_buff0~0_11, ~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-27 23:03:39,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [630] [630] L746-->L747: Formula: (and (= v_~y$w_buff1~0_14 v_~y$w_buff1~0_13) (not (= (mod v_~weak$$choice2~0_18 256) 0))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_18} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_18, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_9|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_9|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_8|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-27 23:03:39,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L749-->L750: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1185898267 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_Out1185898267 ~y$r_buff0_thd1~0_In1185898267))) (or (and (not .cse0) .cse1) (and (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In1185898267 256)))) (or (and .cse2 (= 0 (mod ~y$w_buff1_used~0_In1185898267 256))) (= (mod ~y$w_buff0_used~0_In1185898267 256) 0) (and (= (mod ~y$r_buff1_thd1~0_In1185898267 256) 0) .cse2))) .cse0 .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1185898267, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1185898267, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1185898267, ~weak$$choice2~0=~weak$$choice2~0_In1185898267, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1185898267} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out1185898267|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out1185898267|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1185898267, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1185898267, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out1185898267, ~weak$$choice2~0=~weak$$choice2~0_In1185898267, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out1185898267|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1185898267} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-27 23:03:39,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [648] [648] L750-->L754: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_5) (= |v_~#y~0.offset_16| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4) (= |v_~#y~0.base_16| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4) (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~y$r_buff1_thd1~0_28 v_~y$r_buff1_thd1~0_27) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_26| |v_~#y~0.base_16|) |v_~#y~0.offset_16|))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~#y~0.offset=|v_~#y~0.offset_16|, #memory_int=|v_#memory_int_26|, ~#y~0.base=|v_~#y~0.base_16|, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_10|, ~#y~0.offset=|v_~#y~0.offset_16|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_8|, ~#y~0.base=|v_~#y~0.base_16|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_4|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, #memory_int=|v_#memory_int_26|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_5, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_9|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-27 23:03:39,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [637] [637] L754-->L765: Formula: (and (= (store |v_#memory_int_25| |v_~#y~0.base_15| (store (select |v_#memory_int_25| |v_~#y~0.base_15|) |v_~#y~0.offset_15| v_~y$mem_tmp~0_5)) |v_#memory_int_24|) (= 0 v_~y$flush_delayed~0_6) (not (= 0 (mod v_~y$flush_delayed~0_7 256))) (= v_~__unbuffered_cnt~0_8 (+ v_~__unbuffered_cnt~0_9 1)) (= 1 v_~x~0_4)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_15|, #memory_int=|v_#memory_int_25|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_15|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_15|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_7|, ~y$flush_delayed~0=v_~y$flush_delayed~0_6, #memory_int=|v_#memory_int_24|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~#y~0.base=|v_~#y~0.base_15|, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-27 23:03:39,669 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L776-2-->L776-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd2~0_In1715192697 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1715192697 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~mem30_Out1715192697| |P1Thread1of1ForFork1_#t~ite31_Out1715192697|) (= (select (select |#memory_int_In1715192697| |~#y~0.base_In1715192697|) |~#y~0.offset_In1715192697|) |P1Thread1of1ForFork1_#t~mem30_Out1715192697|)) (and (= ~y$w_buff1~0_In1715192697 |P1Thread1of1ForFork1_#t~ite31_Out1715192697|) (= |P1Thread1of1ForFork1_#t~mem30_In1715192697| |P1Thread1of1ForFork1_#t~mem30_Out1715192697|) (not .cse0) (not .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1715192697, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In1715192697|, ~#y~0.offset=|~#y~0.offset_In1715192697|, ~y$w_buff1~0=~y$w_buff1~0_In1715192697, #memory_int=|#memory_int_In1715192697|, ~#y~0.base=|~#y~0.base_In1715192697|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1715192697} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1715192697, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out1715192697|, ~#y~0.offset=|~#y~0.offset_In1715192697|, ~y$w_buff1~0=~y$w_buff1~0_In1715192697, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out1715192697|, #memory_int=|#memory_int_In1715192697|, ~#y~0.base=|~#y~0.base_In1715192697|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1715192697} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-27 23:03:39,669 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [658] [658] L776-4-->L777: Formula: (= (store |v_#memory_int_32| |v_~#y~0.base_17| (store (select |v_#memory_int_32| |v_~#y~0.base_17|) |v_~#y~0.offset_17| |v_P1Thread1of1ForFork1_#t~ite31_8|)) |v_#memory_int_31|) InVars {~#y~0.offset=|v_~#y~0.offset_17|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_8|, #memory_int=|v_#memory_int_32|, ~#y~0.base=|v_~#y~0.base_17|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_17|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_7|, #memory_int=|v_#memory_int_31|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_17|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-27 23:03:39,670 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L777-->L777-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In41523385 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In41523385 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite33_Out41523385| 0)) (and (= |P1Thread1of1ForFork1_#t~ite33_Out41523385| ~y$w_buff0_used~0_In41523385) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In41523385, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In41523385} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In41523385, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In41523385, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out41523385|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-27 23:03:39,671 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [682] [682] L778-->L778-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In433852104 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In433852104 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In433852104 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In433852104 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite34_Out433852104| ~y$w_buff1_used~0_In433852104) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite34_Out433852104| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In433852104, ~y$w_buff0_used~0=~y$w_buff0_used~0_In433852104, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In433852104, ~y$w_buff1_used~0=~y$w_buff1_used~0_In433852104} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In433852104, ~y$w_buff0_used~0=~y$w_buff0_used~0_In433852104, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In433852104, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out433852104|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In433852104} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-27 23:03:39,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [683] [683] L779-->L780: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In642160047 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In642160047 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out642160047)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_In642160047 ~y$r_buff0_thd2~0_Out642160047)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In642160047, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In642160047} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In642160047, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out642160047, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out642160047|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-27 23:03:39,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L780-->L780-2: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In447531237 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In447531237 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In447531237 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In447531237 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite36_Out447531237| 0)) (and (= |P1Thread1of1ForFork1_#t~ite36_Out447531237| ~y$r_buff1_thd2~0_In447531237) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In447531237, ~y$w_buff0_used~0=~y$w_buff0_used~0_In447531237, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In447531237, ~y$w_buff1_used~0=~y$w_buff1_used~0_In447531237} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In447531237, ~y$w_buff0_used~0=~y$w_buff0_used~0_In447531237, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In447531237, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out447531237|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In447531237} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-27 23:03:39,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [697] [697] L780-2-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_9 |v_P1Thread1of1ForFork1_#t~ite36_8|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_8|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_9, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_7|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-27 23:03:39,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [625] [625] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_5 1) (= v_~__unbuffered_cnt~0_7 2)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 23:03:39,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L807-2-->L807-5: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1684267148 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In1684267148 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out1684267148| |ULTIMATE.start_main_#t~ite40_Out1684267148|))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite40_Out1684267148| ~y$w_buff1~0_In1684267148) (= |ULTIMATE.start_main_#t~mem39_In1684267148| |ULTIMATE.start_main_#t~mem39_Out1684267148|) (not .cse1) .cse2) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~mem39_Out1684267148| |ULTIMATE.start_main_#t~ite40_Out1684267148|) (= (select (select |#memory_int_In1684267148| |~#y~0.base_In1684267148|) |~#y~0.offset_In1684267148|) |ULTIMATE.start_main_#t~mem39_Out1684267148|) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In1684267148|, ~y$w_buff1~0=~y$w_buff1~0_In1684267148, #memory_int=|#memory_int_In1684267148|, ~#y~0.base=|~#y~0.base_In1684267148|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1684267148, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In1684267148|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1684267148} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1684267148|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1684267148|, ~#y~0.offset=|~#y~0.offset_In1684267148|, ~y$w_buff1~0=~y$w_buff1~0_In1684267148, #memory_int=|#memory_int_In1684267148|, ~#y~0.base=|~#y~0.base_In1684267148|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out1684267148|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1684267148, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1684267148} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-27 23:03:39,674 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L808-->L808-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In426634401 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In426634401 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out426634401|)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In426634401 |ULTIMATE.start_main_#t~ite42_Out426634401|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In426634401, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In426634401} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In426634401, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In426634401, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out426634401|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 23:03:39,675 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L809-->L809-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In592530161 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In592530161 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In592530161 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In592530161 256)))) (or (and (= |ULTIMATE.start_main_#t~ite43_Out592530161| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~y$w_buff1_used~0_In592530161 |ULTIMATE.start_main_#t~ite43_Out592530161|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In592530161, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In592530161, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In592530161, ~y$w_buff1_used~0=~y$w_buff1_used~0_In592530161} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In592530161, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In592530161, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out592530161|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In592530161, ~y$w_buff1_used~0=~y$w_buff1_used~0_In592530161} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-27 23:03:39,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L810-->L811: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1172775723 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1172775723 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-1172775723 ~y$r_buff0_thd0~0_Out-1172775723)) (and (= 0 ~y$r_buff0_thd0~0_Out-1172775723) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1172775723, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1172775723} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1172775723, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-1172775723, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1172775723|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 23:03:39,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L811-->L815: Formula: (let ((.cse2 (= ~weak$$choice1~0_Out-1491361825 |ULTIMATE.start_main_#t~nondet46_In-1491361825|)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-1491361825 256) 0)) (.cse4 (= 0 (mod ~y$w_buff0_used~0_In-1491361825 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In-1491361825 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1491361825 256)))) (or (and (or .cse0 .cse1) .cse2 (or .cse3 .cse4) (= ~y$r_buff1_thd0~0_In-1491361825 ~y$r_buff1_thd0~0_Out-1491361825)) (and (= ~y$r_buff1_thd0~0_Out-1491361825 0) .cse2 (or (and (not .cse3) (not .cse4)) (and (not .cse1) (not .cse0)))))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In-1491361825|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1491361825, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1491361825, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1491361825, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1491361825} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1491361825, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out-1491361825|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1491361825, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1491361825, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-1491361825, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1491361825|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1491361825} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 23:03:39,677 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [668] [668] L815-1-->L815-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1065068898 256)))) (or (and (= |ULTIMATE.start_main_#t~mem47_Out1065068898| (select (select |#memory_int_In1065068898| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1065068898) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1065068898)) (not .cse0) (= |ULTIMATE.start_main_#t~mem47_Out1065068898| |ULTIMATE.start_main_#t~ite48_Out1065068898|)) (and (= |ULTIMATE.start_main_#t~ite48_Out1065068898| ~__unbuffered_p0_EAX~0_In1065068898) (= |ULTIMATE.start_main_#t~mem47_In1065068898| |ULTIMATE.start_main_#t~mem47_Out1065068898|) .cse0))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1065068898, ~weak$$choice1~0=~weak$$choice1~0_In1065068898, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1065068898, #memory_int=|#memory_int_In1065068898|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1065068898, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In1065068898|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1065068898, ~weak$$choice1~0=~weak$$choice1~0_In1065068898, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1065068898, #memory_int=|#memory_int_In1065068898|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out1065068898|, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out1065068898|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1065068898} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-27 23:03:39,677 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [704] [704] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_8 256)) (= |v_ULTIMATE.start_main_#t~ite48_12| v_~__unbuffered_p0_EAX~0_10) (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_8)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_10))) (or (and (or (not .cse0) (not .cse1)) (= v_~main$tmp_guard1~0_8 1)) (and .cse0 (= v_~main$tmp_guard1~0_8 0) .cse1)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_12|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_12|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_11|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_8|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 23:03:39,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [708] [708] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 23:03:39,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 11:03:39 BasicIcfg [2019-12-27 23:03:39,781 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 23:03:39,783 INFO L168 Benchmark]: Toolchain (without parser) took 9426.36 ms. Allocated memory was 137.9 MB in the beginning and 373.3 MB in the end (delta: 235.4 MB). Free memory was 100.8 MB in the beginning and 281.4 MB in the end (delta: -180.6 MB). Peak memory consumption was 232.8 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,783 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.26 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 100.4 MB in the beginning and 152.6 MB in the end (delta: -52.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.15 ms. Allocated memory is still 200.3 MB. Free memory was 152.6 MB in the beginning and 150.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,786 INFO L168 Benchmark]: Boogie Preprocessor took 62.79 ms. Allocated memory is still 200.3 MB. Free memory was 150.5 MB in the beginning and 147.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,786 INFO L168 Benchmark]: RCFGBuilder took 819.97 ms. Allocated memory is still 200.3 MB. Free memory was 147.7 MB in the beginning and 102.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,787 INFO L168 Benchmark]: TraceAbstraction took 7685.38 ms. Allocated memory was 200.3 MB in the beginning and 373.3 MB in the end (delta: 173.0 MB). Free memory was 101.5 MB in the beginning and 281.4 MB in the end (delta: -179.9 MB). Peak memory consumption was 171.0 MB. Max. memory is 7.1 GB. [2019-12-27 23:03:39,795 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 776.26 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 100.4 MB in the beginning and 152.6 MB in the end (delta: -52.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.15 ms. Allocated memory is still 200.3 MB. Free memory was 152.6 MB in the beginning and 150.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.79 ms. Allocated memory is still 200.3 MB. Free memory was 150.5 MB in the beginning and 147.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 819.97 ms. Allocated memory is still 200.3 MB. Free memory was 147.7 MB in the beginning and 102.1 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7685.38 ms. Allocated memory was 200.3 MB in the beginning and 373.3 MB in the end (delta: 173.0 MB). Free memory was 101.5 MB in the beginning and 281.4 MB in the end (delta: -179.9 MB). Peak memory consumption was 171.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.5s, 151 ProgramPointsBefore, 64 ProgramPointsAfterwards, 180 TransitionsBefore, 75 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 7 FixpointIterations, 45 TrivialSequentialCompositions, 34 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 38 ConcurrentYvCompositions, 21 ChoiceCompositions, 4502 VarBasedMoverChecksPositive, 120 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 39239 CheckedPairsTotal, 117 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t2673, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, 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] [L801] FCALL, FORK 0 pthread_create(&t2674, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_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] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$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$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, 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] [L776] 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=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, 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] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 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 [L815] 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y={5:0}, 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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 7.3s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 488 SDtfs, 385 SDslu, 387 SDs, 0 SdLazy, 94 SolverSat, 19 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 14 SyntacticMatches, 9 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6023occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 86 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 269 NumberOfCodeBlocks, 269 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 221 ConstructedInterpolants, 0 QuantifiedInterpolants, 16937 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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...