/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 05:04:49,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 05:04:49,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 05:04:49,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 05:04:49,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 05:04:50,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 05:04:50,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 05:04:50,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 05:04:50,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 05:04:50,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 05:04:50,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 05:04:50,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 05:04:50,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 05:04:50,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 05:04:50,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 05:04:50,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 05:04:50,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 05:04:50,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 05:04:50,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 05:04:50,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 05:04:50,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 05:04:50,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 05:04:50,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 05:04:50,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 05:04:50,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 05:04:50,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 05:04:50,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 05:04:50,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 05:04:50,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 05:04:50,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 05:04:50,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 05:04:50,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 05:04:50,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 05:04:50,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 05:04:50,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 05:04:50,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 05:04:50,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 05:04:50,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 05:04:50,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 05:04:50,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 05:04:50,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 05:04:50,068 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 05:04:50,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 05:04:50,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 05:04:50,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 05:04:50,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 05:04:50,095 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 05:04:50,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 05:04:50,095 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 05:04:50,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 05:04:50,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 05:04:50,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 05:04:50,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 05:04:50,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 05:04:50,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 05:04:50,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 05:04:50,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 05:04:50,097 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 05:04:50,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 05:04:50,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 05:04:50,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 05:04:50,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 05:04:50,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 05:04:50,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 05:04:50,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 05:04:50,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 05:04:50,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 05:04:50,099 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 05:04:50,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 05:04:50,100 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 05:04:50,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 05:04:50,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 05:04:50,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 05:04:50,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 05:04:50,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 05:04:50,434 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 05:04:50,434 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 05:04:50,435 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i [2019-12-27 05:04:50,514 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe9bccbc9/ac94626e1b30492fa860a4c39f055c05/FLAGe7a20970e [2019-12-27 05:04:51,081 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 05:04:51,081 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i [2019-12-27 05:04:51,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe9bccbc9/ac94626e1b30492fa860a4c39f055c05/FLAGe7a20970e [2019-12-27 05:04:51,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe9bccbc9/ac94626e1b30492fa860a4c39f055c05 [2019-12-27 05:04:51,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 05:04:51,324 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 05:04:51,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 05:04:51,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 05:04:51,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 05:04:51,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:04:51" (1/1) ... [2019-12-27 05:04:51,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c42c0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:51, skipping insertion in model container [2019-12-27 05:04:51,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:04:51" (1/1) ... [2019-12-27 05:04:51,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 05:04:51,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 05:04:51,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 05:04:51,920 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 05:04:51,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 05:04:52,092 INFO L208 MainTranslator]: Completed translation [2019-12-27 05:04:52,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52 WrapperNode [2019-12-27 05:04:52,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 05:04:52,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 05:04:52,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 05:04:52,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 05:04:52,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 05:04:52,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 05:04:52,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 05:04:52,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 05:04:52,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (1/1) ... [2019-12-27 05:04:52,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 05:04:52,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 05:04:52,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 05:04:52,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 05:04:52,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (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 05:04:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 05:04:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 05:04:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 05:04:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 05:04:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 05:04:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 05:04:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 05:04:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 05:04:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 05:04:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 05:04:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 05:04:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 05:04:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 05:04:52,287 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 05:04:53,015 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 05:04:53,015 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 05:04:53,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:04:53 BoogieIcfgContainer [2019-12-27 05:04:53,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 05:04:53,018 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 05:04:53,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 05:04:53,021 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 05:04:53,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 05:04:51" (1/3) ... [2019-12-27 05:04:53,023 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de0678e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:04:53, skipping insertion in model container [2019-12-27 05:04:53,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:04:52" (2/3) ... [2019-12-27 05:04:53,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3de0678e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:04:53, skipping insertion in model container [2019-12-27 05:04:53,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:04:53" (3/3) ... [2019-12-27 05:04:53,026 INFO L109 eAbstractionObserver]: Analyzing ICFG mix003_tso.opt.i [2019-12-27 05:04:53,037 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 05:04:53,037 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 05:04:53,048 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 05:04:53,049 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 05:04:53,112 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,112 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,112 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,113 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,114 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,114 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,118 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,118 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,119 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,119 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,119 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,119 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,120 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,120 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,121 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,121 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,121 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,122 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,122 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,122 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,122 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,123 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,123 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,124 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,124 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,126 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,127 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,127 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,128 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,128 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,129 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,130 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,131 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,133 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,134 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,134 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,134 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,134 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,134 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,135 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,137 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,137 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,137 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,137 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,137 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,138 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,138 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,141 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,143 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,143 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,144 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,144 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,144 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,144 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,144 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,145 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,145 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,145 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,145 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,145 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,146 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,146 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,146 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,156 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,157 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,157 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,159 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,159 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,173 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,173 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,173 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,173 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,173 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,173 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,174 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,174 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,174 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,174 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,174 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,175 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,178 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,179 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,180 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,181 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,182 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,183 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,184 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,189 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,189 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,191 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,197 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,197 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,200 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,202 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,205 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:04:53,221 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 05:04:53,241 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 05:04:53,242 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 05:04:53,242 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 05:04:53,242 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 05:04:53,242 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 05:04:53,242 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 05:04:53,242 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 05:04:53,242 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 05:04:53,258 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 196 places, 242 transitions [2019-12-27 05:04:53,260 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 196 places, 242 transitions [2019-12-27 05:04:53,377 INFO L132 PetriNetUnfolder]: 56/239 cut-off events. [2019-12-27 05:04:53,377 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 05:04:53,395 INFO L76 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 239 events. 56/239 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 563 event pairs. 0/181 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-27 05:04:53,427 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 196 places, 242 transitions [2019-12-27 05:04:53,494 INFO L132 PetriNetUnfolder]: 56/239 cut-off events. [2019-12-27 05:04:53,494 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 05:04:53,507 INFO L76 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 239 events. 56/239 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 563 event pairs. 0/181 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-27 05:04:53,539 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-27 05:04:53,540 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 05:04:57,500 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-12-27 05:04:57,628 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-12-27 05:04:57,670 INFO L206 etLargeBlockEncoding]: Checked pairs total: 123612 [2019-12-27 05:04:57,670 INFO L214 etLargeBlockEncoding]: Total number of compositions: 127 [2019-12-27 05:04:57,674 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 106 places, 127 transitions [2019-12-27 05:05:00,817 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 43266 states. [2019-12-27 05:05:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 43266 states. [2019-12-27 05:05:00,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-27 05:05:00,827 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:00,827 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:00,828 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:00,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:00,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1558636421, now seen corresponding path program 1 times [2019-12-27 05:05:00,840 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:00,841 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845799935] [2019-12-27 05:05:00,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:01,077 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 05:05:01,077 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845799935] [2019-12-27 05:05:01,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:01,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 05:05:01,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270461148] [2019-12-27 05:05:01,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:05:01,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:01,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:05:01,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:05:01,100 INFO L87 Difference]: Start difference. First operand 43266 states. Second operand 3 states. [2019-12-27 05:05:02,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:02,492 INFO L93 Difference]: Finished difference Result 42754 states and 174778 transitions. [2019-12-27 05:05:02,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:05:02,495 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-27 05:05:02,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:02,823 INFO L225 Difference]: With dead ends: 42754 [2019-12-27 05:05:02,824 INFO L226 Difference]: Without dead ends: 39814 [2019-12-27 05:05:02,825 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:05:03,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39814 states. [2019-12-27 05:05:04,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39814 to 39814. [2019-12-27 05:05:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39814 states. [2019-12-27 05:05:06,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39814 states to 39814 states and 162640 transitions. [2019-12-27 05:05:06,815 INFO L78 Accepts]: Start accepts. Automaton has 39814 states and 162640 transitions. Word has length 7 [2019-12-27 05:05:06,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:06,817 INFO L462 AbstractCegarLoop]: Abstraction has 39814 states and 162640 transitions. [2019-12-27 05:05:06,817 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:05:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 39814 states and 162640 transitions. [2019-12-27 05:05:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 05:05:06,831 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:06,831 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:06,831 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:06,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:06,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1479493300, now seen corresponding path program 1 times [2019-12-27 05:05:06,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:06,837 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040661741] [2019-12-27 05:05:06,837 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:06,933 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 05:05:06,934 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040661741] [2019-12-27 05:05:06,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:06,934 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:05:06,934 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770300839] [2019-12-27 05:05:06,935 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:05:06,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:06,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:05:06,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:05:06,936 INFO L87 Difference]: Start difference. First operand 39814 states and 162640 transitions. Second operand 3 states. [2019-12-27 05:05:07,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:07,375 INFO L93 Difference]: Finished difference Result 22407 states and 80139 transitions. [2019-12-27 05:05:07,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:05:07,376 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-27 05:05:07,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:07,475 INFO L225 Difference]: With dead ends: 22407 [2019-12-27 05:05:07,475 INFO L226 Difference]: Without dead ends: 22407 [2019-12-27 05:05:07,477 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 05:05:07,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22407 states. [2019-12-27 05:05:08,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22407 to 22407. [2019-12-27 05:05:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22407 states. [2019-12-27 05:05:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22407 states to 22407 states and 80139 transitions. [2019-12-27 05:05:08,709 INFO L78 Accepts]: Start accepts. Automaton has 22407 states and 80139 transitions. Word has length 13 [2019-12-27 05:05:08,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:08,709 INFO L462 AbstractCegarLoop]: Abstraction has 22407 states and 80139 transitions. [2019-12-27 05:05:08,710 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:05:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 22407 states and 80139 transitions. [2019-12-27 05:05:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 05:05:08,712 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:08,712 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:08,713 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:08,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:08,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1516390165, now seen corresponding path program 1 times [2019-12-27 05:05:08,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:08,714 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943283654] [2019-12-27 05:05:08,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:08,877 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 05:05:08,878 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943283654] [2019-12-27 05:05:08,878 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:08,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:05:08,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532590392] [2019-12-27 05:05:08,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:05:08,880 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:08,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:05:08,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:05:08,882 INFO L87 Difference]: Start difference. First operand 22407 states and 80139 transitions. Second operand 4 states. [2019-12-27 05:05:08,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:08,955 INFO L93 Difference]: Finished difference Result 4074 states and 11891 transitions. [2019-12-27 05:05:08,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:05:08,955 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 05:05:08,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:08,976 INFO L225 Difference]: With dead ends: 4074 [2019-12-27 05:05:08,976 INFO L226 Difference]: Without dead ends: 4074 [2019-12-27 05:05:08,977 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 05:05:09,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4074 states. [2019-12-27 05:05:09,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4074 to 4074. [2019-12-27 05:05:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4074 states. [2019-12-27 05:05:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 4074 states and 11891 transitions. [2019-12-27 05:05:09,108 INFO L78 Accepts]: Start accepts. Automaton has 4074 states and 11891 transitions. Word has length 14 [2019-12-27 05:05:09,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:09,109 INFO L462 AbstractCegarLoop]: Abstraction has 4074 states and 11891 transitions. [2019-12-27 05:05:09,109 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:05:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 4074 states and 11891 transitions. [2019-12-27 05:05:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 05:05:09,111 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:09,112 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:09,112 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:09,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:09,113 INFO L82 PathProgramCache]: Analyzing trace with hash -688243965, now seen corresponding path program 1 times [2019-12-27 05:05:09,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:09,115 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75838127] [2019-12-27 05:05:09,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:09,258 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 05:05:09,259 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75838127] [2019-12-27 05:05:09,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:09,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:05:09,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052467840] [2019-12-27 05:05:09,260 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:05:09,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:09,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:05:09,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:05:09,264 INFO L87 Difference]: Start difference. First operand 4074 states and 11891 transitions. Second operand 4 states. [2019-12-27 05:05:09,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:09,542 INFO L93 Difference]: Finished difference Result 5493 states and 15626 transitions. [2019-12-27 05:05:09,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:05:09,543 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 05:05:09,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:09,559 INFO L225 Difference]: With dead ends: 5493 [2019-12-27 05:05:09,559 INFO L226 Difference]: Without dead ends: 5493 [2019-12-27 05:05:09,560 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:05:09,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5493 states. [2019-12-27 05:05:09,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5493 to 5397. [2019-12-27 05:05:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5397 states. [2019-12-27 05:05:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 5397 states and 15449 transitions. [2019-12-27 05:05:09,701 INFO L78 Accepts]: Start accepts. Automaton has 5397 states and 15449 transitions. Word has length 16 [2019-12-27 05:05:09,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:09,701 INFO L462 AbstractCegarLoop]: Abstraction has 5397 states and 15449 transitions. [2019-12-27 05:05:09,702 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:05:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 5397 states and 15449 transitions. [2019-12-27 05:05:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-27 05:05:09,712 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:09,712 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:09,712 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:09,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:09,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1723411592, now seen corresponding path program 1 times [2019-12-27 05:05:09,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:09,713 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166619341] [2019-12-27 05:05:09,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:09,790 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 05:05:09,790 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166619341] [2019-12-27 05:05:09,790 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:09,791 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 05:05:09,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899727489] [2019-12-27 05:05:09,791 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 05:05:09,791 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:09,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 05:05:09,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:05:09,792 INFO L87 Difference]: Start difference. First operand 5397 states and 15449 transitions. Second operand 5 states. [2019-12-27 05:05:09,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:09,843 INFO L93 Difference]: Finished difference Result 4193 states and 12558 transitions. [2019-12-27 05:05:09,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:05:09,844 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-27 05:05:09,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:09,858 INFO L225 Difference]: With dead ends: 4193 [2019-12-27 05:05:09,858 INFO L226 Difference]: Without dead ends: 4193 [2019-12-27 05:05:09,858 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:05:09,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4193 states. [2019-12-27 05:05:09,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4193 to 4137. [2019-12-27 05:05:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4137 states. [2019-12-27 05:05:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 4137 states and 12432 transitions. [2019-12-27 05:05:09,962 INFO L78 Accepts]: Start accepts. Automaton has 4137 states and 12432 transitions. Word has length 31 [2019-12-27 05:05:09,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:09,962 INFO L462 AbstractCegarLoop]: Abstraction has 4137 states and 12432 transitions. [2019-12-27 05:05:09,962 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 05:05:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 12432 transitions. [2019-12-27 05:05:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 05:05:10,139 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:10,139 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:10,139 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:10,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:10,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1492419248, now seen corresponding path program 1 times [2019-12-27 05:05:10,140 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:10,140 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754037113] [2019-12-27 05:05:10,140 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:10,283 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 05:05:10,284 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754037113] [2019-12-27 05:05:10,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:10,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:05:10,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181829162] [2019-12-27 05:05:10,286 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:05:10,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:10,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:05:10,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:05:10,287 INFO L87 Difference]: Start difference. First operand 4137 states and 12432 transitions. Second operand 4 states. [2019-12-27 05:05:10,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:10,325 INFO L93 Difference]: Finished difference Result 6164 states and 17522 transitions. [2019-12-27 05:05:10,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:05:10,326 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-27 05:05:10,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:10,332 INFO L225 Difference]: With dead ends: 6164 [2019-12-27 05:05:10,332 INFO L226 Difference]: Without dead ends: 2122 [2019-12-27 05:05:10,333 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:05:10,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2122 states. [2019-12-27 05:05:10,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2122 to 2122. [2019-12-27 05:05:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2122 states. [2019-12-27 05:05:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 2122 states and 5297 transitions. [2019-12-27 05:05:10,370 INFO L78 Accepts]: Start accepts. Automaton has 2122 states and 5297 transitions. Word has length 61 [2019-12-27 05:05:10,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:10,372 INFO L462 AbstractCegarLoop]: Abstraction has 2122 states and 5297 transitions. [2019-12-27 05:05:10,372 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:05:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 5297 transitions. [2019-12-27 05:05:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 05:05:10,378 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:10,379 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:10,379 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:10,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:10,379 INFO L82 PathProgramCache]: Analyzing trace with hash -952914600, now seen corresponding path program 2 times [2019-12-27 05:05:10,379 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:10,380 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024436070] [2019-12-27 05:05:10,381 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:10,500 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 05:05:10,500 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024436070] [2019-12-27 05:05:10,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:10,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:05:10,502 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930667315] [2019-12-27 05:05:10,502 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:05:10,502 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:10,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:05:10,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:05:10,503 INFO L87 Difference]: Start difference. First operand 2122 states and 5297 transitions. Second operand 4 states. [2019-12-27 05:05:10,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:10,527 INFO L93 Difference]: Finished difference Result 2518 states and 6211 transitions. [2019-12-27 05:05:10,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:05:10,527 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-27 05:05:10,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:10,529 INFO L225 Difference]: With dead ends: 2518 [2019-12-27 05:05:10,529 INFO L226 Difference]: Without dead ends: 445 [2019-12-27 05:05:10,529 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:05:10,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2019-12-27 05:05:10,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 445. [2019-12-27 05:05:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2019-12-27 05:05:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 985 transitions. [2019-12-27 05:05:10,536 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 985 transitions. Word has length 61 [2019-12-27 05:05:10,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:10,537 INFO L462 AbstractCegarLoop]: Abstraction has 445 states and 985 transitions. [2019-12-27 05:05:10,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:05:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 985 transitions. [2019-12-27 05:05:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 05:05:10,538 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:10,539 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:10,539 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:10,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:10,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1733556888, now seen corresponding path program 3 times [2019-12-27 05:05:10,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:10,540 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396425576] [2019-12-27 05:05:10,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:10,658 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 05:05:10,659 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396425576] [2019-12-27 05:05:10,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:10,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:05:10,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560537824] [2019-12-27 05:05:10,660 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 05:05:10,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:10,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 05:05:10,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:05:10,661 INFO L87 Difference]: Start difference. First operand 445 states and 985 transitions. Second operand 5 states. [2019-12-27 05:05:10,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:10,719 INFO L93 Difference]: Finished difference Result 877 states and 1956 transitions. [2019-12-27 05:05:10,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:05:10,719 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-27 05:05:10,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:10,721 INFO L225 Difference]: With dead ends: 877 [2019-12-27 05:05:10,721 INFO L226 Difference]: Without dead ends: 444 [2019-12-27 05:05:10,721 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 05:05:10,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2019-12-27 05:05:10,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 444. [2019-12-27 05:05:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2019-12-27 05:05:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 983 transitions. [2019-12-27 05:05:10,728 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 983 transitions. Word has length 61 [2019-12-27 05:05:10,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:10,728 INFO L462 AbstractCegarLoop]: Abstraction has 444 states and 983 transitions. [2019-12-27 05:05:10,728 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 05:05:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 983 transitions. [2019-12-27 05:05:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 05:05:10,730 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:10,730 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:10,730 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:10,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:10,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1452670534, now seen corresponding path program 1 times [2019-12-27 05:05:10,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:10,731 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101235389] [2019-12-27 05:05:10,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:10,837 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 05:05:10,837 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101235389] [2019-12-27 05:05:10,838 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:10,838 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 05:05:10,838 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522319973] [2019-12-27 05:05:10,838 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 05:05:10,839 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:10,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 05:05:10,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 05:05:10,839 INFO L87 Difference]: Start difference. First operand 444 states and 983 transitions. Second operand 8 states. [2019-12-27 05:05:11,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:11,053 INFO L93 Difference]: Finished difference Result 814 states and 1772 transitions. [2019-12-27 05:05:11,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-27 05:05:11,054 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-27 05:05:11,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:11,056 INFO L225 Difference]: With dead ends: 814 [2019-12-27 05:05:11,056 INFO L226 Difference]: Without dead ends: 547 [2019-12-27 05:05:11,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-27 05:05:11,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2019-12-27 05:05:11,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 501. [2019-12-27 05:05:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 501 states. [2019-12-27 05:05:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 1079 transitions. [2019-12-27 05:05:11,065 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 1079 transitions. Word has length 62 [2019-12-27 05:05:11,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:11,065 INFO L462 AbstractCegarLoop]: Abstraction has 501 states and 1079 transitions. [2019-12-27 05:05:11,065 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 05:05:11,065 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1079 transitions. [2019-12-27 05:05:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 05:05:11,067 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:11,067 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:11,067 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:11,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:11,068 INFO L82 PathProgramCache]: Analyzing trace with hash -404830256, now seen corresponding path program 2 times [2019-12-27 05:05:11,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:11,068 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408949520] [2019-12-27 05:05:11,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:11,162 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 05:05:11,163 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408949520] [2019-12-27 05:05:11,163 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:11,163 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 05:05:11,163 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427018731] [2019-12-27 05:05:11,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 05:05:11,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:11,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 05:05:11,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-27 05:05:11,165 INFO L87 Difference]: Start difference. First operand 501 states and 1079 transitions. Second operand 6 states. [2019-12-27 05:05:11,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:11,664 INFO L93 Difference]: Finished difference Result 820 states and 1739 transitions. [2019-12-27 05:05:11,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 05:05:11,664 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2019-12-27 05:05:11,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:11,666 INFO L225 Difference]: With dead ends: 820 [2019-12-27 05:05:11,666 INFO L226 Difference]: Without dead ends: 802 [2019-12-27 05:05:11,666 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 05:05:11,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2019-12-27 05:05:11,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 763. [2019-12-27 05:05:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 763 states. [2019-12-27 05:05:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 763 states and 1633 transitions. [2019-12-27 05:05:11,678 INFO L78 Accepts]: Start accepts. Automaton has 763 states and 1633 transitions. Word has length 62 [2019-12-27 05:05:11,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:11,678 INFO L462 AbstractCegarLoop]: Abstraction has 763 states and 1633 transitions. [2019-12-27 05:05:11,678 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 05:05:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1633 transitions. [2019-12-27 05:05:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 05:05:11,681 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:11,681 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:11,681 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:11,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:11,681 INFO L82 PathProgramCache]: Analyzing trace with hash 1687100624, now seen corresponding path program 3 times [2019-12-27 05:05:11,682 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:11,682 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715259447] [2019-12-27 05:05:11,682 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:05:11,794 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 05:05:11,795 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715259447] [2019-12-27 05:05:11,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:05:11,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:05:11,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56909891] [2019-12-27 05:05:11,796 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:05:11,796 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:05:11,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:05:11,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:05:11,797 INFO L87 Difference]: Start difference. First operand 763 states and 1633 transitions. Second operand 3 states. [2019-12-27 05:05:11,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:05:11,810 INFO L93 Difference]: Finished difference Result 763 states and 1632 transitions. [2019-12-27 05:05:11,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:05:11,811 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-27 05:05:11,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:05:11,812 INFO L225 Difference]: With dead ends: 763 [2019-12-27 05:05:11,812 INFO L226 Difference]: Without dead ends: 763 [2019-12-27 05:05:11,812 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 05:05:11,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2019-12-27 05:05:11,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 708. [2019-12-27 05:05:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 708 states. [2019-12-27 05:05:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 1537 transitions. [2019-12-27 05:05:11,823 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 1537 transitions. Word has length 62 [2019-12-27 05:05:11,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:05:11,823 INFO L462 AbstractCegarLoop]: Abstraction has 708 states and 1537 transitions. [2019-12-27 05:05:11,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:05:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1537 transitions. [2019-12-27 05:05:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-27 05:05:11,825 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:05:11,825 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:05:11,825 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:05:11,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:05:11,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1196978236, now seen corresponding path program 1 times [2019-12-27 05:05:11,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:05:11,826 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016159463] [2019-12-27 05:05:11,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:05:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 05:05:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 05:05:11,968 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 05:05:11,968 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 05:05:11,972 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] ULTIMATE.startENTRY-->L835: Formula: (let ((.cse0 (store |v_#valid_62| 0 0))) (and (= v_~main$tmp_guard1~0_17 0) (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= v_~x~0_11 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= 0 v_~__unbuffered_p1_EAX~0_15) (= v_~y$r_buff0_thd1~0_8 0) (= |v_#NULL.offset_7| 0) (= v_~z~0_11 0) (= v_~y$read_delayed~0_7 0) (= v_~__unbuffered_p2_EBX~0_14 0) (< 0 |v_#StackHeapBarrier_16|) (= |v_#valid_60| (store .cse0 |v_ULTIMATE.start_main_~#t86~0.base_25| 1)) (= 0 v_~y$r_buff1_thd3~0_43) (= 0 v_~y$r_buff1_thd0~0_24) (= v_~y~0_29 0) (= v_~y$mem_tmp~0_11 0) (= v_~y$r_buff1_thd1~0_8 0) (= 0 v_~__unbuffered_cnt~0_23) (= v_~y$r_buff0_thd0~0_19 0) (= v_~y$r_buff0_thd2~0_53 0) (= 0 v_~y$r_buff1_thd2~0_28) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t86~0.base_25| 4)) (= v_~y$w_buff1_used~0_74 0) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t86~0.base_25|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t86~0.base_25| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t86~0.base_25|) |v_ULTIMATE.start_main_~#t86~0.offset_19| 0)) |v_#memory_int_19|) (= 0 v_~y$w_buff1~0_35) (= |v_ULTIMATE.start_main_~#t86~0.offset_19| 0) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX~0_17) (= 0 v_~weak$$choice2~0_35) (= v_~__unbuffered_p1_EBX~0_16 0) (= v_~y$r_buff0_thd3~0_80 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t86~0.base_25|) 0) (= 0 v_~__unbuffered_p2_EAX~0_14) (= v_~y$w_buff0_used~0_133 0) (= 0 v_~y$w_buff0~0_36) (= 0 v_~y$flush_delayed~0_16))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_62|, #memory_int=|v_#memory_int_20|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_~#t86~0.base=|v_ULTIMATE.start_main_~#t86~0.base_25|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_43, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_15, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_8, ~y$flush_delayed~0=v_~y$flush_delayed~0_16, ULTIMATE.start_main_~#t88~0.offset=|v_ULTIMATE.start_main_~#t88~0.offset_14|, #length=|v_#length_21|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_12|, ULTIMATE.start_main_~#t87~0.offset=|v_ULTIMATE.start_main_~#t87~0.offset_19|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_23|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_10|, ~y$w_buff1~0=v_~y$w_buff1~0_35, ~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_53, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_24, ~x~0=v_~x~0_11, ULTIMATE.start_main_~#t86~0.offset=|v_ULTIMATE.start_main_~#t86~0.offset_19|, ULTIMATE.start_main_~#t88~0.base=|v_ULTIMATE.start_main_~#t88~0.base_21|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_133, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_8, ~y$w_buff0~0=v_~y$w_buff0~0_36, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_80, ULTIMATE.start_main_~#t87~0.base=|v_ULTIMATE.start_main_~#t87~0.base_26|, ~y~0=v_~y~0_29, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_16, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_12|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_10|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_28, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_19, #valid=|v_#valid_60|, #memory_int=|v_#memory_int_19|, ~z~0=v_~z~0_11, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_74} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, #NULL.offset, ULTIMATE.start_main_~#t86~0.base, ~y$read_delayed~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t88~0.offset, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_~#t87~0.offset, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_~#t86~0.offset, ULTIMATE.start_main_~#t88~0.base, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard1~0, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ULTIMATE.start_main_~#t87~0.base, ~y~0, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 05:05:11,974 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L835-1-->L837: Formula: (and (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t87~0.base_12|) (= 0 (select |v_#valid_37| |v_ULTIMATE.start_main_~#t87~0.base_12|)) (= (store |v_#length_16| |v_ULTIMATE.start_main_~#t87~0.base_12| 4) |v_#length_15|) (not (= |v_ULTIMATE.start_main_~#t87~0.base_12| 0)) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t87~0.base_12| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t87~0.base_12|) |v_ULTIMATE.start_main_~#t87~0.offset_10| 1)) |v_#memory_int_13|) (= |v_ULTIMATE.start_main_~#t87~0.offset_10| 0) (= |v_#valid_36| (store |v_#valid_37| |v_ULTIMATE.start_main_~#t87~0.base_12| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_14|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_4|, ULTIMATE.start_main_~#t87~0.base=|v_ULTIMATE.start_main_~#t87~0.base_12|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_13|, #length=|v_#length_15|, ULTIMATE.start_main_~#t87~0.offset=|v_ULTIMATE.start_main_~#t87~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t87~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t87~0.offset] because there is no mapped edge [2019-12-27 05:05:11,975 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L837-1-->L839: Formula: (and (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t88~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t88~0.base_11|) |v_ULTIMATE.start_main_~#t88~0.offset_9| 2))) (= 0 (select |v_#valid_33| |v_ULTIMATE.start_main_~#t88~0.base_11|)) (not (= 0 |v_ULTIMATE.start_main_~#t88~0.base_11|)) (= (store |v_#valid_33| |v_ULTIMATE.start_main_~#t88~0.base_11| 1) |v_#valid_32|) (= |v_ULTIMATE.start_main_~#t88~0.offset_9| 0) (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t88~0.base_11|) (= (store |v_#length_14| |v_ULTIMATE.start_main_~#t88~0.base_11| 4) |v_#length_13|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_12|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_32|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t88~0.offset=|v_ULTIMATE.start_main_~#t88~0.offset_9|, #length=|v_#length_13|, ULTIMATE.start_main_~#t88~0.base=|v_ULTIMATE.start_main_~#t88~0.base_11|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t88~0.offset, #length, ULTIMATE.start_main_~#t88~0.base] because there is no mapped edge [2019-12-27 05:05:11,976 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] P2ENTRY-->L4-3: Formula: (and (= 1 v_~y$w_buff0~0_19) (= 1 |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_4|) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_4| v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_6) (= (mod v_~y$w_buff1_used~0_50 256) 0) (= v_~y$w_buff1_used~0_50 v_~y$w_buff0_used~0_88) (= v_P2Thread1of1ForFork0_~arg.offset_4 |v_P2Thread1of1ForFork0_#in~arg.offset_4|) (= 1 v_~y$w_buff0_used~0_87) (= v_~y$w_buff0~0_20 v_~y$w_buff1~0_17) (= v_P2Thread1of1ForFork0_~arg.base_4 |v_P2Thread1of1ForFork0_#in~arg.base_4|)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_88, ~y$w_buff0~0=v_~y$w_buff0~0_20, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_4|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_87, ~y$w_buff1~0=v_~y$w_buff1~0_17, ~y$w_buff0~0=v_~y$w_buff0~0_19, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_6, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_50} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression, ~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0___VERIFIER_assert_~expression, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 05:05:11,979 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L797-2-->L797-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-861781897 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-861781897 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite28_Out-861781897| ~y$w_buff1~0_In-861781897)) (and (= |P2Thread1of1ForFork0_#t~ite28_Out-861781897| ~y$w_buff0~0_In-861781897) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-861781897, ~y$w_buff1~0=~y$w_buff1~0_In-861781897, ~y$w_buff0~0=~y$w_buff0~0_In-861781897, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-861781897} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out-861781897|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-861781897, ~y$w_buff1~0=~y$w_buff1~0_In-861781897, ~y$w_buff0~0=~y$w_buff0~0_In-861781897, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-861781897} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28] because there is no mapped edge [2019-12-27 05:05:11,979 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [912] [912] L797-4-->L798: Formula: (= v_~y~0_21 |v_P2Thread1of1ForFork0_#t~ite28_8|) InVars {P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_8|} OutVars{P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_7|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_7|, ~y~0=v_~y~0_21} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite29, ~y~0] because there is no mapped edge [2019-12-27 05:05:11,988 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L802-->L803: Formula: (and (= v_~y$r_buff0_thd3~0_63 v_~y$r_buff0_thd3~0_62) (not (= 0 (mod v_~weak$$choice2~0_29 256)))) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_63, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_8|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_10|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_62, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_9|, ~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~y$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-27 05:05:11,990 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L805-->L805-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In1209020918 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite48_Out1209020918| ~y$mem_tmp~0_In1209020918)) (and .cse0 (= ~y~0_In1209020918 |P2Thread1of1ForFork0_#t~ite48_Out1209020918|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1209020918, ~y$flush_delayed~0=~y$flush_delayed~0_In1209020918, ~y~0=~y~0_In1209020918} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out1209020918|, ~y$mem_tmp~0=~y$mem_tmp~0_In1209020918, ~y$flush_delayed~0=~y$flush_delayed~0_In1209020918, ~y~0=~y~0_In1209020918} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-27 05:05:11,992 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] P0ENTRY-->P0EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_17 1) v_~__unbuffered_cnt~0_16) (= v_P0Thread1of1ForFork1_~arg.base_5 |v_P0Thread1of1ForFork1_#in~arg.base_5|) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= v_~__unbuffered_p0_EAX~0_8 v_~x~0_6) (= v_P0Thread1of1ForFork1_~arg.offset_5 |v_P0Thread1of1ForFork1_#in~arg.offset_5|) (= 1 v_~z~0_7) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_5|, ~x~0=v_~x~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_5|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_5, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~z~0=v_~z~0_7, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_5|, ~x~0=v_~x~0_6, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_5} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~z~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-27 05:05:11,996 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L813-->L813-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1621310477 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-1621310477 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite51_Out-1621310477| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite51_Out-1621310477| ~y$w_buff0_used~0_In-1621310477)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1621310477, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1621310477} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1621310477, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1621310477, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out-1621310477|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-27 05:05:11,997 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L814-->L814-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In2009118124 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In2009118124 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In2009118124 256))) (.cse2 (= (mod ~y$r_buff0_thd3~0_In2009118124 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite52_Out2009118124| 0)) (and (= |P2Thread1of1ForFork0_#t~ite52_Out2009118124| ~y$w_buff1_used~0_In2009118124) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2009118124, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2009118124, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2009118124, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2009118124} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2009118124, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2009118124, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2009118124, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out2009118124|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2009118124} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-27 05:05:11,999 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L815-->L816: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1900038326 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1900038326 256)))) (or (and (= ~y$r_buff0_thd3~0_Out1900038326 ~y$r_buff0_thd3~0_In1900038326) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 ~y$r_buff0_thd3~0_Out1900038326)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1900038326, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1900038326} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1900038326, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out1900038326, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out1900038326|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-27 05:05:11,999 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [951] [951] L816-->L816-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd3~0_In-1923533493 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1923533493 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-1923533493 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1923533493 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite54_Out-1923533493|)) (and (= ~y$r_buff1_thd3~0_In-1923533493 |P2Thread1of1ForFork0_#t~ite54_Out-1923533493|) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1923533493, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1923533493, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1923533493, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1923533493} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1923533493, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1923533493, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out-1923533493|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1923533493, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1923533493} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-27 05:05:11,999 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L816-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~y$r_buff1_thd3~0_36 |v_P2Thread1of1ForFork0_#t~ite54_8|)) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_36, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-27 05:05:12,013 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L768-->L768-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1012457987 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork2_#t~ite25_Out1012457987| ~y$mem_tmp~0_In1012457987)) (and .cse0 (= ~y~0_In1012457987 |P1Thread1of1ForFork2_#t~ite25_Out1012457987|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1012457987, ~y$flush_delayed~0=~y$flush_delayed~0_In1012457987, ~y~0=~y~0_In1012457987} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1012457987, ~y$flush_delayed~0=~y$flush_delayed~0_In1012457987, ~y~0=~y~0_In1012457987, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out1012457987|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-27 05:05:12,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L768-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= |v_P1Thread1of1ForFork2_#t~ite25_8| v_~y~0_25) (= 0 v_~y$flush_delayed~0_13) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_8|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_13, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~y~0=v_~y~0_25, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~y$flush_delayed~0, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-27 05:05:12,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L839-1-->L845: Formula: (and (= v_~main$tmp_guard0~0_5 1) (= 3 v_~__unbuffered_cnt~0_12)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 05:05:12,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [945] [945] L845-2-->L845-5: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-223028018 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-223028018 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite58_Out-223028018| |ULTIMATE.start_main_#t~ite59_Out-223028018|))) (or (and .cse0 (= ~y~0_In-223028018 |ULTIMATE.start_main_#t~ite58_Out-223028018|) (or .cse1 .cse2)) (and (= |ULTIMATE.start_main_#t~ite58_Out-223028018| ~y$w_buff1~0_In-223028018) (not .cse2) (not .cse1) .cse0))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-223028018, ~y~0=~y~0_In-223028018, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-223028018, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-223028018} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-223028018, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-223028018|, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-223028018|, ~y~0=~y~0_In-223028018, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-223028018, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-223028018} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 05:05:12,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L846-->L846-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In2147362162 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In2147362162 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In2147362162 |ULTIMATE.start_main_#t~ite60_Out2147362162|)) (and (= 0 |ULTIMATE.start_main_#t~ite60_Out2147362162|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2147362162, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2147362162} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out2147362162|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2147362162, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2147362162} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-27 05:05:12,017 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L847-->L847-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-2061511723 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-2061511723 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-2061511723 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-2061511723 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-2061511723 |ULTIMATE.start_main_#t~ite61_Out-2061511723|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite61_Out-2061511723| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2061511723, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2061511723, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2061511723, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2061511723} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-2061511723|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2061511723, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2061511723, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2061511723, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2061511723} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 05:05:12,017 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L848-->L848-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-23758274 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-23758274 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite62_Out-23758274|)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-23758274 |ULTIMATE.start_main_#t~ite62_Out-23758274|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-23758274, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-23758274} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-23758274|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-23758274, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-23758274} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 05:05:12,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [950] [950] L849-->L849-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In86431677 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In86431677 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In86431677 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In86431677 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite63_Out86431677| ~y$r_buff1_thd0~0_In86431677)) (and (= |ULTIMATE.start_main_#t~ite63_Out86431677| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In86431677, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In86431677, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In86431677, ~y$w_buff1_used~0=~y$w_buff1_used~0_In86431677} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out86431677|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In86431677, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In86431677, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In86431677, ~y$w_buff1_used~0=~y$w_buff1_used~0_In86431677} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 05:05:12,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L849-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 1 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p2_EBX~0_6 0) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p0_EAX~0_10) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_8 256)) (= 0 v_~__unbuffered_p1_EBX~0_9) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start_main_#t~ite63_10| v_~y$r_buff1_thd0~0_16) (= v_~__unbuffered_p2_EAX~0_6 1)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_6, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_6} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_9|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_6, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_6, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_16, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 05:05:12,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 05:05:12 BasicIcfg [2019-12-27 05:05:12,156 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 05:05:12,160 INFO L168 Benchmark]: Toolchain (without parser) took 20833.24 ms. Allocated memory was 145.2 MB in the beginning and 1.1 GB in the end (delta: 917.5 MB). Free memory was 101.2 MB in the beginning and 329.1 MB in the end (delta: -227.9 MB). Peak memory consumption was 689.6 MB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,160 INFO L168 Benchmark]: CDTParser took 1.48 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.55 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 100.7 MB in the beginning and 155.9 MB in the end (delta: -55.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.18 ms. Allocated memory is still 203.4 MB. Free memory was 155.9 MB in the beginning and 152.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,165 INFO L168 Benchmark]: Boogie Preprocessor took 39.80 ms. Allocated memory is still 203.4 MB. Free memory was 152.6 MB in the beginning and 150.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,168 INFO L168 Benchmark]: RCFGBuilder took 808.28 ms. Allocated memory is still 203.4 MB. Free memory was 150.0 MB in the beginning and 94.8 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,169 INFO L168 Benchmark]: TraceAbstraction took 19138.15 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 859.3 MB). Free memory was 94.2 MB in the beginning and 329.1 MB in the end (delta: -234.9 MB). Peak memory consumption was 624.4 MB. Max. memory is 7.1 GB. [2019-12-27 05:05:12,176 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.48 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 767.55 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 100.7 MB in the beginning and 155.9 MB in the end (delta: -55.2 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 74.18 ms. Allocated memory is still 203.4 MB. Free memory was 155.9 MB in the beginning and 152.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.80 ms. Allocated memory is still 203.4 MB. Free memory was 152.6 MB in the beginning and 150.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 808.28 ms. Allocated memory is still 203.4 MB. Free memory was 150.0 MB in the beginning and 94.8 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 19138.15 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 859.3 MB). Free memory was 94.2 MB in the beginning and 329.1 MB in the end (delta: -234.9 MB). Peak memory consumption was 624.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 196 ProgramPointsBefore, 106 ProgramPointsAfterwards, 242 TransitionsBefore, 127 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 35 TrivialSequentialCompositions, 41 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 8836 VarBasedMoverChecksPositive, 245 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 123612 CheckedPairsTotal, 127 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L835] FCALL, FORK 0 pthread_create(&t86, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L837] FCALL, FORK 0 pthread_create(&t87, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t88, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L787] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L788] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L789] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L790] 3 y$r_buff0_thd3 = (_Bool)1 [L793] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L794] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L795] 3 y$flush_delayed = weak$$choice2 [L796] 3 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L799] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L801] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L804] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] 3 y = y$flush_delayed ? y$mem_tmp : y [L806] 3 y$flush_delayed = (_Bool)0 [L809] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L812] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L750] 2 x = 1 [L753] 2 __unbuffered_p1_EAX = x [L756] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L757] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L758] 2 y$flush_delayed = weak$$choice2 [L759] 2 y$mem_tmp = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L812] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L813] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L814] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L760] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L761] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L761] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L762] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L762] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L763] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L764] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L764] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L765] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L765] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L766] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L767] 2 __unbuffered_p1_EBX = y VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L845] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L845] 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) [L846] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L847] 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 [L848] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 187 locations, 2 error locations. Result: UNSAFE, OverallTime: 18.7s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1844 SDtfs, 1618 SDslu, 3259 SDs, 0 SdLazy, 870 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=43266occurred 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: 5.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 292 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 513 NumberOfCodeBlocks, 513 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 439 ConstructedInterpolants, 0 QuantifiedInterpolants, 67429 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...