/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/mix004_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:00:20,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:00:20,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:00:20,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:00:20,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:00:20,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:00:20,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:00:20,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:00:20,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:00:20,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:00:20,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:00:20,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:00:20,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:00:20,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:00:20,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:00:20,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:00:20,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:00:20,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:00:20,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:00:20,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:00:20,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:00:20,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:00:20,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:00:20,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:00:20,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:00:20,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:00:20,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:00:20,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:00:20,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:00:20,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:00:20,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:00:20,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:00:20,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:00:20,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:00:20,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:00:20,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:00:20,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:00:20,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:00:20,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:00:20,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:00:20,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:00:20,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:00:20,961 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:00:20,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:00:20,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:00:20,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:00:20,963 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:00:20,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:00:20,963 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:00:20,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:00:20,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:00:20,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:00:20,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:00:20,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:00:20,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:00:20,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:00:20,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:00:20,965 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:00:20,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:00:20,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:00:20,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:00:20,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:00:20,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:00:20,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:00:20,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:00:20,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:00:20,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:00:20,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:00:20,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:00:20,967 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:00:20,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:00:20,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:00:21,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:00:21,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:00:21,256 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:00:21,258 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:00:21,258 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:00:21,258 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_power.opt.i [2019-12-18 20:00:21,324 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a4887ff9/0818f11ad0e94fb9a5f03a0aa84ba014/FLAG82c0f8e88 [2019-12-18 20:00:21,891 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:00:21,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix004_power.opt.i [2019-12-18 20:00:21,916 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a4887ff9/0818f11ad0e94fb9a5f03a0aa84ba014/FLAG82c0f8e88 [2019-12-18 20:00:22,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a4887ff9/0818f11ad0e94fb9a5f03a0aa84ba014 [2019-12-18 20:00:22,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:00:22,147 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:00:22,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:00:22,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:00:22,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:00:22,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:22,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d449861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22, skipping insertion in model container [2019-12-18 20:00:22,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:22,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:00:22,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:00:22,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:00:22,786 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:00:22,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:00:22,943 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:00:22,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22 WrapperNode [2019-12-18 20:00:22,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:00:22,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:00:22,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:00:22,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:00:22,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:22,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:00:23,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:00:23,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:00:23,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:00:23,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... [2019-12-18 20:00:23,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:00:23,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:00:23,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:00:23,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:00:23,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:00:23,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:00:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:00:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:00:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:00:23,148 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:00:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:00:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:00:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:00:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:00:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:00:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:00:23,150 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:00:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:00:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:00:23,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:00:23,153 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:00:24,185 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:00:24,185 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:00:24,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:00:24 BoogieIcfgContainer [2019-12-18 20:00:24,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:00:24,188 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:00:24,188 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:00:24,191 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:00:24,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:00:22" (1/3) ... [2019-12-18 20:00:24,192 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138b9310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:00:24, skipping insertion in model container [2019-12-18 20:00:24,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:22" (2/3) ... [2019-12-18 20:00:24,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138b9310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:00:24, skipping insertion in model container [2019-12-18 20:00:24,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:00:24" (3/3) ... [2019-12-18 20:00:24,195 INFO L109 eAbstractionObserver]: Analyzing ICFG mix004_power.opt.i [2019-12-18 20:00:24,204 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:00:24,205 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:00:24,213 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:00:24,214 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:00:24,284 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,285 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,285 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,286 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,286 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,287 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,288 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,288 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,288 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,288 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,289 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,289 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,290 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,290 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,291 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,291 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,291 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,291 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,291 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,291 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,292 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,292 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,292 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,298 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,298 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,298 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,298 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,299 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,299 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,299 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,299 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,299 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,300 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,300 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,300 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,300 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,301 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,301 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,301 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,301 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,301 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,304 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,304 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,304 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,304 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,305 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,305 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,305 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,305 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,305 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,306 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,306 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,306 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,306 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,306 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,310 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,312 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,312 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,313 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,313 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,313 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,313 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,320 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,320 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,320 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,320 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,320 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,321 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,321 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,321 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,321 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,321 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,322 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,322 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,322 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,322 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,323 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,323 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,323 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,323 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,323 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,324 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,324 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,324 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,324 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,324 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,325 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,325 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,325 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,325 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,325 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,326 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,326 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,326 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,326 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,326 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,327 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,327 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,327 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,327 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,327 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,328 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,328 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,328 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,328 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,328 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,328 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,329 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,329 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,329 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,329 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,329 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,330 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,330 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,330 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,330 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,330 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,331 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,332 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,332 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,332 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,332 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,333 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,334 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,335 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,336 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,340 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,340 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,340 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,342 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,343 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,352 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,353 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,353 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,353 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,353 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,354 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,354 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,354 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,354 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,354 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,354 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,355 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,355 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,355 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,355 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,355 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,356 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,356 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,356 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,356 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,356 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,356 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,357 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,357 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,357 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,357 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,357 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,364 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,365 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,365 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,365 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,365 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,365 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,366 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,366 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,366 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,366 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,366 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,366 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,367 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,367 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,367 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,367 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,367 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,368 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,368 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,368 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,368 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,368 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,368 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,369 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,369 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,369 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,369 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,369 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,370 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,370 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,370 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,370 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,370 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,370 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,371 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:24,389 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:00:24,409 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:00:24,410 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:00:24,410 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:00:24,410 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:00:24,410 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:00:24,410 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:00:24,410 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:00:24,410 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:00:24,430 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-18 20:00:24,432 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-18 20:00:24,544 INFO L126 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-18 20:00:24,544 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:00:24,567 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:00:24,603 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-18 20:00:24,664 INFO L126 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-18 20:00:24,664 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:00:24,676 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:00:24,712 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:00:24,713 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:00:27,955 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2019-12-18 20:00:28,619 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-18 20:00:28,770 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-18 20:00:28,887 INFO L206 etLargeBlockEncoding]: Checked pairs total: 140282 [2019-12-18 20:00:28,888 INFO L214 etLargeBlockEncoding]: Total number of compositions: 129 [2019-12-18 20:00:28,891 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 119 places, 140 transitions [2019-12-18 20:00:42,792 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 107478 states. [2019-12-18 20:00:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 107478 states. [2019-12-18 20:00:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:00:42,801 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:00:42,802 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:00:42,802 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:00:42,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:00:42,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1308202957, now seen corresponding path program 1 times [2019-12-18 20:00:42,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:00:42,818 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266640837] [2019-12-18 20:00:42,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:00:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:00:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:00:43,074 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266640837] [2019-12-18 20:00:43,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:00:43,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:00:43,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326849182] [2019-12-18 20:00:43,081 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:00:43,081 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:00:43,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:00:43,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:00:43,101 INFO L87 Difference]: Start difference. First operand 107478 states. Second operand 3 states. [2019-12-18 20:00:44,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:00:44,918 INFO L93 Difference]: Finished difference Result 106054 states and 486724 transitions. [2019-12-18 20:00:44,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:00:44,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:00:44,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:00:48,249 INFO L225 Difference]: With dead ends: 106054 [2019-12-18 20:00:48,249 INFO L226 Difference]: Without dead ends: 99214 [2019-12-18 20:00:48,255 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:00:50,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99214 states. [2019-12-18 20:00:53,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99214 to 99214. [2019-12-18 20:00:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99214 states. [2019-12-18 20:00:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99214 states to 99214 states and 455076 transitions. [2019-12-18 20:00:53,749 INFO L78 Accepts]: Start accepts. Automaton has 99214 states and 455076 transitions. Word has length 9 [2019-12-18 20:00:53,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:00:53,751 INFO L462 AbstractCegarLoop]: Abstraction has 99214 states and 455076 transitions. [2019-12-18 20:00:53,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:00:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 99214 states and 455076 transitions. [2019-12-18 20:00:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:00:53,760 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:00:53,760 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:00:53,761 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:00:53,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:00:53,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1896749971, now seen corresponding path program 1 times [2019-12-18 20:00:53,762 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:00:53,762 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967982881] [2019-12-18 20:00:53,762 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:00:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:00:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:00:53,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967982881] [2019-12-18 20:00:53,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:00:53,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:00:53,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603962734] [2019-12-18 20:00:53,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:00:53,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:00:53,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:00:53,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:00:53,854 INFO L87 Difference]: Start difference. First operand 99214 states and 455076 transitions. Second operand 3 states. [2019-12-18 20:00:58,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:00:58,357 INFO L93 Difference]: Finished difference Result 77309 states and 329570 transitions. [2019-12-18 20:00:58,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:00:58,357 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:00:58,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:00:58,804 INFO L225 Difference]: With dead ends: 77309 [2019-12-18 20:00:58,805 INFO L226 Difference]: Without dead ends: 77309 [2019-12-18 20:00:58,808 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:00,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77309 states. [2019-12-18 20:01:01,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77309 to 77309. [2019-12-18 20:01:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77309 states. [2019-12-18 20:01:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77309 states to 77309 states and 329570 transitions. [2019-12-18 20:01:02,078 INFO L78 Accepts]: Start accepts. Automaton has 77309 states and 329570 transitions. Word has length 15 [2019-12-18 20:01:02,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:02,079 INFO L462 AbstractCegarLoop]: Abstraction has 77309 states and 329570 transitions. [2019-12-18 20:01:02,079 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:01:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 77309 states and 329570 transitions. [2019-12-18 20:01:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:01:02,082 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:02,082 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:02,082 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:02,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:02,083 INFO L82 PathProgramCache]: Analyzing trace with hash -735820827, now seen corresponding path program 1 times [2019-12-18 20:01:02,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:02,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098474815] [2019-12-18 20:01:02,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:02,168 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098474815] [2019-12-18 20:01:02,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:02,169 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:02,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736489057] [2019-12-18 20:01:02,170 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:02,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:02,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:02,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:02,171 INFO L87 Difference]: Start difference. First operand 77309 states and 329570 transitions. Second operand 4 states. [2019-12-18 20:01:02,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:02,337 INFO L93 Difference]: Finished difference Result 32418 states and 117611 transitions. [2019-12-18 20:01:02,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:02,337 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:01:02,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:02,425 INFO L225 Difference]: With dead ends: 32418 [2019-12-18 20:01:02,426 INFO L226 Difference]: Without dead ends: 32418 [2019-12-18 20:01:02,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:02,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32418 states. [2019-12-18 20:01:03,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32418 to 32418. [2019-12-18 20:01:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32418 states. [2019-12-18 20:01:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32418 states to 32418 states and 117611 transitions. [2019-12-18 20:01:03,452 INFO L78 Accepts]: Start accepts. Automaton has 32418 states and 117611 transitions. Word has length 16 [2019-12-18 20:01:03,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:03,452 INFO L462 AbstractCegarLoop]: Abstraction has 32418 states and 117611 transitions. [2019-12-18 20:01:03,452 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32418 states and 117611 transitions. [2019-12-18 20:01:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:01:03,454 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:03,455 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:03,455 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:03,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:03,455 INFO L82 PathProgramCache]: Analyzing trace with hash -722756770, now seen corresponding path program 1 times [2019-12-18 20:01:03,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:03,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089163508] [2019-12-18 20:01:03,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:03,561 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089163508] [2019-12-18 20:01:03,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:03,562 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:01:03,562 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975568916] [2019-12-18 20:01:03,562 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:01:03,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:03,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:01:03,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:03,564 INFO L87 Difference]: Start difference. First operand 32418 states and 117611 transitions. Second operand 5 states. [2019-12-18 20:01:03,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:03,644 INFO L93 Difference]: Finished difference Result 8338 states and 28523 transitions. [2019-12-18 20:01:03,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:01:03,644 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 20:01:03,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:03,664 INFO L225 Difference]: With dead ends: 8338 [2019-12-18 20:01:03,664 INFO L226 Difference]: Without dead ends: 8338 [2019-12-18 20:01:03,664 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:03,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8338 states. [2019-12-18 20:01:05,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8338 to 8338. [2019-12-18 20:01:05,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8338 states. [2019-12-18 20:01:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8338 states to 8338 states and 28523 transitions. [2019-12-18 20:01:05,575 INFO L78 Accepts]: Start accepts. Automaton has 8338 states and 28523 transitions. Word has length 17 [2019-12-18 20:01:05,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:05,576 INFO L462 AbstractCegarLoop]: Abstraction has 8338 states and 28523 transitions. [2019-12-18 20:01:05,576 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:01:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 8338 states and 28523 transitions. [2019-12-18 20:01:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:01:05,578 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:05,578 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:05,578 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:05,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:05,578 INFO L82 PathProgramCache]: Analyzing trace with hash -2140053180, now seen corresponding path program 1 times [2019-12-18 20:01:05,578 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:05,579 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144866162] [2019-12-18 20:01:05,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:05,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144866162] [2019-12-18 20:01:05,654 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:05,654 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:01:05,654 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488219554] [2019-12-18 20:01:05,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:05,655 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:05,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:05,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:05,655 INFO L87 Difference]: Start difference. First operand 8338 states and 28523 transitions. Second operand 4 states. [2019-12-18 20:01:05,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:05,997 INFO L93 Difference]: Finished difference Result 11193 states and 37386 transitions. [2019-12-18 20:01:05,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:01:05,997 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:01:05,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:06,018 INFO L225 Difference]: With dead ends: 11193 [2019-12-18 20:01:06,018 INFO L226 Difference]: Without dead ends: 11193 [2019-12-18 20:01:06,018 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:06,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11193 states. [2019-12-18 20:01:06,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11193 to 11093. [2019-12-18 20:01:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11093 states. [2019-12-18 20:01:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11093 states to 11093 states and 37202 transitions. [2019-12-18 20:01:06,267 INFO L78 Accepts]: Start accepts. Automaton has 11093 states and 37202 transitions. Word has length 18 [2019-12-18 20:01:06,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:06,267 INFO L462 AbstractCegarLoop]: Abstraction has 11093 states and 37202 transitions. [2019-12-18 20:01:06,267 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 11093 states and 37202 transitions. [2019-12-18 20:01:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:01:06,289 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:06,289 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] [2019-12-18 20:01:06,289 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:06,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:06,290 INFO L82 PathProgramCache]: Analyzing trace with hash -761377507, now seen corresponding path program 1 times [2019-12-18 20:01:06,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:06,290 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048745037] [2019-12-18 20:01:06,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:06,418 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048745037] [2019-12-18 20:01:06,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:06,418 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:01:06,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643374194] [2019-12-18 20:01:06,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:01:06,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:06,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:01:06,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:01:06,420 INFO L87 Difference]: Start difference. First operand 11093 states and 37202 transitions. Second operand 6 states. [2019-12-18 20:01:06,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:06,503 INFO L93 Difference]: Finished difference Result 9680 states and 33828 transitions. [2019-12-18 20:01:06,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:01:06,506 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 20:01:06,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:06,527 INFO L225 Difference]: With dead ends: 9680 [2019-12-18 20:01:06,528 INFO L226 Difference]: Without dead ends: 9680 [2019-12-18 20:01:06,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:01:06,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9680 states. [2019-12-18 20:01:06,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9680 to 9584. [2019-12-18 20:01:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9584 states. [2019-12-18 20:01:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9584 states to 9584 states and 33564 transitions. [2019-12-18 20:01:06,741 INFO L78 Accepts]: Start accepts. Automaton has 9584 states and 33564 transitions. Word has length 34 [2019-12-18 20:01:06,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:06,741 INFO L462 AbstractCegarLoop]: Abstraction has 9584 states and 33564 transitions. [2019-12-18 20:01:06,741 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:01:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 9584 states and 33564 transitions. [2019-12-18 20:01:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:06,766 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:06,766 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:06,766 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:06,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:06,766 INFO L82 PathProgramCache]: Analyzing trace with hash -205501863, now seen corresponding path program 1 times [2019-12-18 20:01:06,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:06,767 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032929920] [2019-12-18 20:01:06,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:06,869 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032929920] [2019-12-18 20:01:06,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:06,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:06,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832280136] [2019-12-18 20:01:06,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:06,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:06,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:06,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:06,871 INFO L87 Difference]: Start difference. First operand 9584 states and 33564 transitions. Second operand 4 states. [2019-12-18 20:01:06,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:06,932 INFO L93 Difference]: Finished difference Result 10731 states and 36702 transitions. [2019-12-18 20:01:06,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:06,932 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:01:06,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:06,947 INFO L225 Difference]: With dead ends: 10731 [2019-12-18 20:01:06,947 INFO L226 Difference]: Without dead ends: 5934 [2019-12-18 20:01:06,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:06,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5934 states. [2019-12-18 20:01:07,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5934 to 5934. [2019-12-18 20:01:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5934 states. [2019-12-18 20:01:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 5934 states and 18656 transitions. [2019-12-18 20:01:07,067 INFO L78 Accepts]: Start accepts. Automaton has 5934 states and 18656 transitions. Word has length 64 [2019-12-18 20:01:07,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:07,068 INFO L462 AbstractCegarLoop]: Abstraction has 5934 states and 18656 transitions. [2019-12-18 20:01:07,068 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:07,068 INFO L276 IsEmpty]: Start isEmpty. Operand 5934 states and 18656 transitions. [2019-12-18 20:01:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:07,079 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:07,079 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:07,079 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:07,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:07,079 INFO L82 PathProgramCache]: Analyzing trace with hash 191002043, now seen corresponding path program 2 times [2019-12-18 20:01:07,080 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:07,080 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032631712] [2019-12-18 20:01:07,080 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:07,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032631712] [2019-12-18 20:01:07,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:07,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:07,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906758528] [2019-12-18 20:01:07,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:07,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:07,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:07,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:07,169 INFO L87 Difference]: Start difference. First operand 5934 states and 18656 transitions. Second operand 4 states. [2019-12-18 20:01:07,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:07,217 INFO L93 Difference]: Finished difference Result 6514 states and 19949 transitions. [2019-12-18 20:01:07,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:07,218 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:01:07,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:07,226 INFO L225 Difference]: With dead ends: 6514 [2019-12-18 20:01:07,226 INFO L226 Difference]: Without dead ends: 3543 [2019-12-18 20:01:07,227 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:07,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3543 states. [2019-12-18 20:01:07,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3543 to 3543. [2019-12-18 20:01:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3543 states. [2019-12-18 20:01:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 3543 states and 9704 transitions. [2019-12-18 20:01:07,308 INFO L78 Accepts]: Start accepts. Automaton has 3543 states and 9704 transitions. Word has length 64 [2019-12-18 20:01:07,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:07,309 INFO L462 AbstractCegarLoop]: Abstraction has 3543 states and 9704 transitions. [2019-12-18 20:01:07,309 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3543 states and 9704 transitions. [2019-12-18 20:01:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:07,318 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:07,319 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:07,319 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:07,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:07,319 INFO L82 PathProgramCache]: Analyzing trace with hash -1002541339, now seen corresponding path program 3 times [2019-12-18 20:01:07,320 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:07,320 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009748055] [2019-12-18 20:01:07,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:07,416 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009748055] [2019-12-18 20:01:07,416 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:07,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:07,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142135418] [2019-12-18 20:01:07,417 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:07,418 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:07,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:07,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:07,418 INFO L87 Difference]: Start difference. First operand 3543 states and 9704 transitions. Second operand 4 states. [2019-12-18 20:01:07,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:07,449 INFO L93 Difference]: Finished difference Result 3962 states and 10663 transitions. [2019-12-18 20:01:07,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:07,449 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:01:07,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:07,450 INFO L225 Difference]: With dead ends: 3962 [2019-12-18 20:01:07,450 INFO L226 Difference]: Without dead ends: 495 [2019-12-18 20:01:07,451 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:07,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2019-12-18 20:01:07,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 495. [2019-12-18 20:01:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2019-12-18 20:01:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 1081 transitions. [2019-12-18 20:01:07,458 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 1081 transitions. Word has length 64 [2019-12-18 20:01:07,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:07,459 INFO L462 AbstractCegarLoop]: Abstraction has 495 states and 1081 transitions. [2019-12-18 20:01:07,459 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1081 transitions. [2019-12-18 20:01:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:07,460 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:07,460 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:07,461 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:07,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:07,461 INFO L82 PathProgramCache]: Analyzing trace with hash -847420341, now seen corresponding path program 4 times [2019-12-18 20:01:07,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:07,461 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781274866] [2019-12-18 20:01:07,462 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:07,560 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781274866] [2019-12-18 20:01:07,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:07,560 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:01:07,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264459041] [2019-12-18 20:01:07,561 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:01:07,561 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:07,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:01:07,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:01:07,562 INFO L87 Difference]: Start difference. First operand 495 states and 1081 transitions. Second operand 7 states. [2019-12-18 20:01:07,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:07,769 INFO L93 Difference]: Finished difference Result 1051 states and 2256 transitions. [2019-12-18 20:01:07,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 20:01:07,769 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-12-18 20:01:07,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:07,770 INFO L225 Difference]: With dead ends: 1051 [2019-12-18 20:01:07,771 INFO L226 Difference]: Without dead ends: 775 [2019-12-18 20:01:07,771 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 20:01:07,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2019-12-18 20:01:07,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 568. [2019-12-18 20:01:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568 states. [2019-12-18 20:01:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 1211 transitions. [2019-12-18 20:01:07,779 INFO L78 Accepts]: Start accepts. Automaton has 568 states and 1211 transitions. Word has length 64 [2019-12-18 20:01:07,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:07,779 INFO L462 AbstractCegarLoop]: Abstraction has 568 states and 1211 transitions. [2019-12-18 20:01:07,779 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:01:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1211 transitions. [2019-12-18 20:01:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:07,781 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:07,781 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:07,781 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:07,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:07,781 INFO L82 PathProgramCache]: Analyzing trace with hash 2105273355, now seen corresponding path program 5 times [2019-12-18 20:01:07,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:07,782 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145595037] [2019-12-18 20:01:07,782 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:07,868 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145595037] [2019-12-18 20:01:07,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:07,868 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:07,868 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368263938] [2019-12-18 20:01:07,869 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:01:07,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:07,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:01:07,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:07,869 INFO L87 Difference]: Start difference. First operand 568 states and 1211 transitions. Second operand 5 states. [2019-12-18 20:01:07,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:07,935 INFO L93 Difference]: Finished difference Result 1123 states and 2408 transitions. [2019-12-18 20:01:07,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:01:07,936 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 20:01:07,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:07,937 INFO L225 Difference]: With dead ends: 1123 [2019-12-18 20:01:07,937 INFO L226 Difference]: Without dead ends: 568 [2019-12-18 20:01:07,937 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:01:07,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 568 states. [2019-12-18 20:01:07,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 568 to 568. [2019-12-18 20:01:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568 states. [2019-12-18 20:01:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 1210 transitions. [2019-12-18 20:01:07,945 INFO L78 Accepts]: Start accepts. Automaton has 568 states and 1210 transitions. Word has length 64 [2019-12-18 20:01:07,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:07,945 INFO L462 AbstractCegarLoop]: Abstraction has 568 states and 1210 transitions. [2019-12-18 20:01:07,945 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:01:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1210 transitions. [2019-12-18 20:01:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:01:07,946 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:07,946 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:07,946 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:07,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:07,947 INFO L82 PathProgramCache]: Analyzing trace with hash -962092504, now seen corresponding path program 1 times [2019-12-18 20:01:07,947 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:07,947 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197177738] [2019-12-18 20:01:07,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:08,145 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197177738] [2019-12-18 20:01:08,145 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:08,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 20:01:08,145 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201897498] [2019-12-18 20:01:08,146 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 20:01:08,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:08,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 20:01:08,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:01:08,146 INFO L87 Difference]: Start difference. First operand 568 states and 1210 transitions. Second operand 9 states. [2019-12-18 20:01:08,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:08,966 INFO L93 Difference]: Finished difference Result 1391 states and 2912 transitions. [2019-12-18 20:01:08,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:01:08,966 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-18 20:01:08,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:08,968 INFO L225 Difference]: With dead ends: 1391 [2019-12-18 20:01:08,969 INFO L226 Difference]: Without dead ends: 1391 [2019-12-18 20:01:08,969 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2019-12-18 20:01:08,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1391 states. [2019-12-18 20:01:08,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1391 to 1080. [2019-12-18 20:01:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1080 states. [2019-12-18 20:01:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 2266 transitions. [2019-12-18 20:01:08,981 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 2266 transitions. Word has length 65 [2019-12-18 20:01:08,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:08,981 INFO L462 AbstractCegarLoop]: Abstraction has 1080 states and 2266 transitions. [2019-12-18 20:01:08,981 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 20:01:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2266 transitions. [2019-12-18 20:01:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:01:08,983 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:08,983 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:08,983 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:08,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:08,983 INFO L82 PathProgramCache]: Analyzing trace with hash -677812824, now seen corresponding path program 2 times [2019-12-18 20:01:08,984 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:08,984 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503971967] [2019-12-18 20:01:08,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:09,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:09,136 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503971967] [2019-12-18 20:01:09,136 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:09,137 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:01:09,137 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90462221] [2019-12-18 20:01:09,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:01:09,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:09,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:01:09,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:01:09,138 INFO L87 Difference]: Start difference. First operand 1080 states and 2266 transitions. Second operand 8 states. [2019-12-18 20:01:09,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:09,404 INFO L93 Difference]: Finished difference Result 2579 states and 5400 transitions. [2019-12-18 20:01:09,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 20:01:09,405 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2019-12-18 20:01:09,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:09,408 INFO L225 Difference]: With dead ends: 2579 [2019-12-18 20:01:09,408 INFO L226 Difference]: Without dead ends: 2135 [2019-12-18 20:01:09,409 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-18 20:01:09,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2135 states. [2019-12-18 20:01:09,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2135 to 1137. [2019-12-18 20:01:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1137 states. [2019-12-18 20:01:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1137 states and 2436 transitions. [2019-12-18 20:01:09,424 INFO L78 Accepts]: Start accepts. Automaton has 1137 states and 2436 transitions. Word has length 65 [2019-12-18 20:01:09,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:09,425 INFO L462 AbstractCegarLoop]: Abstraction has 1137 states and 2436 transitions. [2019-12-18 20:01:09,425 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:01:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2436 transitions. [2019-12-18 20:01:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:01:09,426 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:09,427 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:09,427 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:09,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:09,427 INFO L82 PathProgramCache]: Analyzing trace with hash -447698712, now seen corresponding path program 3 times [2019-12-18 20:01:09,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:09,427 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939511751] [2019-12-18 20:01:09,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:09,502 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939511751] [2019-12-18 20:01:09,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:09,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:01:09,503 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047288213] [2019-12-18 20:01:09,503 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:01:09,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:09,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:01:09,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:09,504 INFO L87 Difference]: Start difference. First operand 1137 states and 2436 transitions. Second operand 3 states. [2019-12-18 20:01:09,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:09,518 INFO L93 Difference]: Finished difference Result 1136 states and 2434 transitions. [2019-12-18 20:01:09,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:01:09,518 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 20:01:09,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:09,520 INFO L225 Difference]: With dead ends: 1136 [2019-12-18 20:01:09,520 INFO L226 Difference]: Without dead ends: 1136 [2019-12-18 20:01:09,521 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:09,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1136 states. [2019-12-18 20:01:09,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1136 to 1045. [2019-12-18 20:01:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1045 states. [2019-12-18 20:01:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 1045 states and 2271 transitions. [2019-12-18 20:01:09,535 INFO L78 Accepts]: Start accepts. Automaton has 1045 states and 2271 transitions. Word has length 65 [2019-12-18 20:01:09,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:09,535 INFO L462 AbstractCegarLoop]: Abstraction has 1045 states and 2271 transitions. [2019-12-18 20:01:09,535 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:01:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2271 transitions. [2019-12-18 20:01:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:01:09,538 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:09,538 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:09,538 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:09,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:09,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1699589154, now seen corresponding path program 1 times [2019-12-18 20:01:09,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:09,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780641019] [2019-12-18 20:01:09,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:01:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:01:09,681 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:01:09,681 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:01:09,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_79| 0 0))) (and (= v_~z$w_buff0_used~0_123 0) (= |v_#valid_77| (store .cse0 |v_ULTIMATE.start_main_~#t93~0.base_24| 1)) (= v_~x~0_11 0) (= 0 v_~__unbuffered_p3_EAX~0_15) (= v_~z$r_buff0_thd1~0_10 0) (= v_~z$r_buff0_thd0~0_20 0) (= v_~z$read_delayed_var~0.offset_6 0) (= |v_#NULL.offset_7| 0) (= v_~z$mem_tmp~0_11 0) (< 0 |v_#StackHeapBarrier_22|) (= 0 v_~z$r_buff1_thd0~0_21) (= v_~z$r_buff0_thd3~0_51 0) (= v_~main$tmp_guard0~0_8 0) (= 0 v_~__unbuffered_p0_EAX~0_14) (= v_~z$r_buff1_thd2~0_9 0) (= v_~z$r_buff0_thd2~0_10 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t93~0.base_24|) 0) (= 0 v_~weak$$choice2~0_36) (= 0 v_~z$flush_delayed~0_16) (= |v_ULTIMATE.start_main_~#t93~0.offset_19| 0) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~z$r_buff1_thd4~0_41) (= 0 v_~z$w_buff1_used~0_67) (= v_~a~0_10 0) (= 0 v_~weak$$choice0~0_11) (= v_~z$r_buff1_thd1~0_9 0) (= v_~z$read_delayed~0_7 0) (= 0 v_~__unbuffered_cnt~0_27) (= v_~__unbuffered_p2_EBX~0_15 0) (= 0 v_~z$r_buff1_thd3~0_29) (= 0 v_~z$w_buff0~0_32) (= 0 v_~z$w_buff1~0_31) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p3_EBX~0_14) (= v_~z~0_30 0) (= v_~y~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_14) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t93~0.base_24| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t93~0.base_24|) |v_ULTIMATE.start_main_~#t93~0.offset_19| 0)) |v_#memory_int_27|) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t93~0.base_24|) (= v_~main$tmp_guard1~0_13 0) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t93~0.base_24| 4)) (= v_~z$r_buff0_thd4~0_76 0) (= 0 v_~__unbuffered_p1_EAX~0_16))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_79|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_~#t95~0.base=|v_ULTIMATE.start_main_~#t95~0.base_18|, ULTIMATE.start_main_~#t95~0.offset=|v_ULTIMATE.start_main_~#t95~0.offset_15|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_21|, ~a~0=v_~a~0_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_76, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_15, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~z$mem_tmp~0=v_~z$mem_tmp~0_11, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_15, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_16, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ULTIMATE.start_main_~#t94~0.base=|v_ULTIMATE.start_main_~#t94~0.base_21|, ULTIMATE.start_main_~#t96~0.offset=|v_ULTIMATE.start_main_~#t96~0.offset_16|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27, ~x~0=v_~x~0_11, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_9|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_13, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t94~0.offset=|v_ULTIMATE.start_main_~#t94~0.offset_16|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_21, ULTIMATE.start_main_~#t93~0.base=|v_ULTIMATE.start_main_~#t93~0.base_24|, ~y~0=v_~y~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_123, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_29, ULTIMATE.start_main_~#t96~0.base=|v_ULTIMATE.start_main_~#t96~0.base_19|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ULTIMATE.start_main_~#t93~0.offset=|v_ULTIMATE.start_main_~#t93~0.offset_19|, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_13|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_30, ~weak$$choice2~0=v_~weak$$choice2~0_36, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t95~0.base, ULTIMATE.start_main_~#t95~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t94~0.base, ULTIMATE.start_main_~#t96~0.offset, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t94~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t93~0.base, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t96~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t93~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:01:09,687 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L858-1-->L860: Formula: (and (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t94~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t94~0.base_12|) |v_ULTIMATE.start_main_~#t94~0.offset_11| 1)) |v_#memory_int_17|) (not (= 0 |v_ULTIMATE.start_main_~#t94~0.base_12|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t94~0.base_12|) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t94~0.base_12|)) (= |v_ULTIMATE.start_main_~#t94~0.offset_11| 0) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t94~0.base_12| 1) |v_#valid_43|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t94~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t94~0.offset=|v_ULTIMATE.start_main_~#t94~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t94~0.base=|v_ULTIMATE.start_main_~#t94~0.base_12|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t94~0.offset, ULTIMATE.start_main_~#t94~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 20:01:09,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1012] [1012] L860-1-->L862: Formula: (and (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t95~0.base_10| 1)) (not (= |v_ULTIMATE.start_main_~#t95~0.base_10| 0)) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t95~0.base_10|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t95~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t95~0.base_10|) |v_ULTIMATE.start_main_~#t95~0.offset_9| 2)) |v_#memory_int_15|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t95~0.base_10|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t95~0.base_10| 4)) (= 0 |v_ULTIMATE.start_main_~#t95~0.offset_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t95~0.base=|v_ULTIMATE.start_main_~#t95~0.base_10|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t95~0.offset=|v_ULTIMATE.start_main_~#t95~0.offset_9|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t95~0.base, ULTIMATE.start_main_~#t95~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-18 20:01:09,691 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L862-1-->L864: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t96~0.base_13|)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t96~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t96~0.base_13|) |v_ULTIMATE.start_main_~#t96~0.offset_11| 3)) |v_#memory_int_19|) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t96~0.base_13|) (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t96~0.base_13| 1)) (= |v_ULTIMATE.start_main_~#t96~0.offset_11| 0) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t96~0.base_13|)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t96~0.base_13| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t96~0.offset=|v_ULTIMATE.start_main_~#t96~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t96~0.base=|v_ULTIMATE.start_main_~#t96~0.base_13|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t96~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, ULTIMATE.start_main_~#t96~0.base, #length] because there is no mapped edge [2019-12-18 20:01:09,696 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (= v_~weak$$choice2~0_29 v_~z$flush_delayed~0_11) (= v_~z$r_buff1_thd1~0_4 v_~z$r_buff0_thd1~0_4) (= v_~z$r_buff0_thd4~0_48 1) (= v_~z$r_buff1_thd2~0_4 v_~z$r_buff0_thd2~0_4) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_20) (= |v_P3Thread1of1ForFork3_#t~nondet27_8| v_~weak$$choice2~0_29) (= v_~z$r_buff0_thd0~0_15 v_~z$r_buff1_thd0~0_11) (= |v_P3Thread1of1ForFork3_#t~nondet26_8| v_~weak$$choice0~0_5) (= v_~z$r_buff0_thd4~0_49 v_~z$r_buff1_thd4~0_29) (not (= 0 v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6)) (= v_~z~0_20 v_~z$mem_tmp~0_7)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_8|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_15, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_49, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z~0=v_~z~0_20, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_4, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_4, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_8|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_7, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_7|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_29, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_4, ~z$flush_delayed~0=v_~z$flush_delayed~0_11, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_15, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_11, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_4, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_48, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z~0=v_~z~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_29, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_4, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_4, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_7|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-18 20:01:09,698 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-2146230232 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In-2146230232 256) 0)) (.cse1 (= |P3Thread1of1ForFork3_#t~ite29_Out-2146230232| |P3Thread1of1ForFork3_#t~ite28_Out-2146230232|))) (or (and (not .cse0) (= ~z$w_buff0~0_In-2146230232 |P3Thread1of1ForFork3_#t~ite28_Out-2146230232|) .cse1 (not .cse2)) (and (= ~z$w_buff1~0_In-2146230232 |P3Thread1of1ForFork3_#t~ite28_Out-2146230232|) (or .cse0 .cse2) .cse1))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-2146230232, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2146230232, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2146230232, ~z$w_buff1~0=~z$w_buff1~0_In-2146230232} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out-2146230232|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out-2146230232|, ~z$w_buff0~0=~z$w_buff0~0_In-2146230232, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2146230232, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2146230232, ~z$w_buff1~0=~z$w_buff1~0_In-2146230232} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-18 20:01:09,714 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_53 v_~z$r_buff0_thd4~0_52) (not (= 0 (mod v_~weak$$choice2~0_31 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_53, ~weak$$choice2~0=v_~weak$$choice2~0_31} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_8|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_52, ~weak$$choice2~0=v_~weak$$choice2~0_31} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:01:09,718 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1891534529 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite48_Out-1891534529| ~z$mem_tmp~0_In-1891534529) (not .cse0)) (and .cse0 (= |P3Thread1of1ForFork3_#t~ite48_Out-1891534529| ~z~0_In-1891534529)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1891534529, ~z$flush_delayed~0=~z$flush_delayed~0_In-1891534529, ~z~0=~z~0_In-1891534529} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1891534529, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-1891534529|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1891534529, ~z~0=~z~0_In-1891534529} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-18 20:01:09,720 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= 1 v_~a~0_6) (= v_P0Thread1of1ForFork0_~arg.offset_4 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_P0Thread1of1ForFork0_~arg.base_4 |v_P0Thread1of1ForFork0_#in~arg.base_4|) (= v_~__unbuffered_p0_EAX~0_6 v_~x~0_8) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~x~0=v_~x~0_8} OutVars{~a~0=v_~a~0_6, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_6, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ~x~0=v_~x~0_8, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-18 20:01:09,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] P1ENTRY-->P1EXIT: Formula: (and (= v_~__unbuffered_p1_EAX~0_7 v_~y~0_7) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#in~arg.offset_5| v_P1Thread1of1ForFork1_~arg.offset_5) (= v_P1Thread1of1ForFork1_~arg.base_5 |v_P1Thread1of1ForFork1_#in~arg.base_5|) (= 1 v_~x~0_7) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_5|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, ~y~0=v_~y~0_7} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_5, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_5, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_5|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~y~0=v_~y~0_7, ~x~0=v_~x~0_7, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 20:01:09,752 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-1053661427 256) 0))) (or (and .cse0 (= |P2Thread1of1ForFork2_#t~ite25_Out-1053661427| ~z~0_In-1053661427)) (and (not .cse0) (= ~z$mem_tmp~0_In-1053661427 |P2Thread1of1ForFork2_#t~ite25_Out-1053661427|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1053661427, ~z$flush_delayed~0=~z$flush_delayed~0_In-1053661427, ~z~0=~z~0_In-1053661427} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1053661427, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-1053661427|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1053661427, ~z~0=~z~0_In-1053661427} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 20:01:09,752 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L790-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 0 v_~z$flush_delayed~0_13) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= |v_P2Thread1of1ForFork2_#t~ite25_8| v_~z~0_26)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_7|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_26, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-18 20:01:09,754 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In34041286 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In34041286 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite51_Out34041286| 0) (not .cse0) (not .cse1)) (and (= |P3Thread1of1ForFork3_#t~ite51_Out34041286| ~z$w_buff0_used~0_In34041286) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In34041286, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In34041286} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out34041286|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In34041286, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In34041286} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-18 20:01:09,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In439195840 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In439195840 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In439195840 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd4~0_In439195840 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In439195840 |P3Thread1of1ForFork3_#t~ite52_Out439195840|) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork3_#t~ite52_Out439195840|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In439195840, ~z$w_buff0_used~0=~z$w_buff0_used~0_In439195840, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In439195840, ~z$w_buff1_used~0=~z$w_buff1_used~0_In439195840} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out439195840|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In439195840, ~z$w_buff0_used~0=~z$w_buff0_used~0_In439195840, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In439195840, ~z$w_buff1_used~0=~z$w_buff1_used~0_In439195840} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-18 20:01:09,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In1509043493 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In1509043493 256) 0))) (or (and (= ~z$r_buff0_thd4~0_Out1509043493 ~z$r_buff0_thd4~0_In1509043493) (or .cse0 .cse1)) (and (= ~z$r_buff0_thd4~0_Out1509043493 0) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1509043493, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1509043493} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out1509043493|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1509043493, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1509043493} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:01:09,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In-1353978352 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In-1353978352 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd4~0_In-1353978352 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-1353978352 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite54_Out-1353978352| 0)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork3_#t~ite54_Out-1353978352| ~z$r_buff1_thd4~0_In-1353978352) (or .cse2 .cse3)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1353978352, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1353978352, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1353978352, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1353978352} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out-1353978352|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1353978352, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1353978352, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1353978352, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1353978352} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-18 20:01:09,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L839-2-->P3EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_23 1) v_~__unbuffered_cnt~0_22) (= |v_P3Thread1of1ForFork3_#t~ite54_8| v_~z$r_buff1_thd4~0_36) (= 0 |v_P3Thread1of1ForFork3_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork3_#res.base_5|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_7|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_36, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_22, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-18 20:01:09,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= 4 v_~__unbuffered_cnt~0_14) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:01:09,762 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-556220484 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-556220484 256) 0))) (or (and (= ~z$w_buff1~0_In-556220484 |ULTIMATE.start_main_#t~ite59_Out-556220484|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite59_Out-556220484| ~z~0_In-556220484)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-556220484, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-556220484, ~z$w_buff1~0=~z$w_buff1~0_In-556220484, ~z~0=~z~0_In-556220484} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-556220484, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-556220484, ~z$w_buff1~0=~z$w_buff1~0_In-556220484, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-556220484|, ~z~0=~z~0_In-556220484} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:01:09,763 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_18 |v_ULTIMATE.start_main_#t~ite59_7|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_6|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_6|, ~z~0=v_~z~0_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 20:01:09,763 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-979902119 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-979902119 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-979902119| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-979902119| ~z$w_buff0_used~0_In-979902119)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-979902119, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-979902119} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-979902119, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-979902119|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-979902119} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:01:09,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse3 (= (mod ~z$w_buff1_used~0_In-1330726333 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-1330726333 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1330726333 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1330726333 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite62_Out-1330726333|)) (and (or .cse3 .cse2) (= ~z$w_buff1_used~0_In-1330726333 |ULTIMATE.start_main_#t~ite62_Out-1330726333|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1330726333, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1330726333, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1330726333, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1330726333} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-1330726333|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1330726333, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1330726333, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1330726333, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1330726333} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:01:09,768 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In524636927 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In524636927 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite63_Out524636927|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd0~0_In524636927 |ULTIMATE.start_main_#t~ite63_Out524636927|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In524636927, ~z$w_buff0_used~0=~z$w_buff0_used~0_In524636927} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out524636927|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In524636927, ~z$w_buff0_used~0=~z$w_buff0_used~0_In524636927} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:01:09,770 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd0~0_In-1003012576 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1003012576 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1003012576 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1003012576 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite64_Out-1003012576| ~z$r_buff1_thd0~0_In-1003012576) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite64_Out-1003012576| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1003012576, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1003012576, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1003012576, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1003012576} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1003012576, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1003012576, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1003012576, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1003012576, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1003012576|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 20:01:09,771 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p2_EAX~0_8 1) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= 1 v_~__unbuffered_p3_EAX~0_8) (= v_~__unbuffered_p0_EAX~0_8 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_8 256)) (= |v_ULTIMATE.start_main_#t~ite64_11| v_~z$r_buff1_thd0~0_15) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p1_EAX~0_10) (= v_~__unbuffered_p2_EBX~0_8 0) (= 0 v_~__unbuffered_p3_EBX~0_7)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:01:09,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:01:09 BasicIcfg [2019-12-18 20:01:09,902 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:01:09,904 INFO L168 Benchmark]: Toolchain (without parser) took 47759.31 ms. Allocated memory was 144.7 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 101.3 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 574.0 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,906 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.80 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 100.8 MB in the beginning and 154.7 MB in the end (delta: -53.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.70 ms. Allocated memory is still 201.9 MB. Free memory was 154.7 MB in the beginning and 151.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,911 INFO L168 Benchmark]: Boogie Preprocessor took 43.51 ms. Allocated memory is still 201.9 MB. Free memory was 151.3 MB in the beginning and 148.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,912 INFO L168 Benchmark]: RCFGBuilder took 1126.38 ms. Allocated memory is still 201.9 MB. Free memory was 148.6 MB in the beginning and 90.7 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,913 INFO L168 Benchmark]: TraceAbstraction took 45714.56 ms. Allocated memory was 201.9 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 90.7 MB in the beginning and 1.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 506.3 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:09,919 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 795.80 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 100.8 MB in the beginning and 154.7 MB in the end (delta: -53.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.70 ms. Allocated memory is still 201.9 MB. Free memory was 154.7 MB in the beginning and 151.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.51 ms. Allocated memory is still 201.9 MB. Free memory was 151.3 MB in the beginning and 148.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1126.38 ms. Allocated memory is still 201.9 MB. Free memory was 148.6 MB in the beginning and 90.7 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45714.56 ms. Allocated memory was 201.9 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 90.7 MB in the beginning and 1.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 506.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 213 ProgramPointsBefore, 119 ProgramPointsAfterwards, 256 TransitionsBefore, 140 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 27 ChoiceCompositions, 11056 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 140282 CheckedPairsTotal, 129 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t93, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t94, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=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, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t95, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] FCALL, FORK 0 pthread_create(&t96, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 3 y = 1 [L775] 3 __unbuffered_p2_EAX = y [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L873] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 45.2s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 12.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2586 SDtfs, 3231 SDslu, 5493 SDs, 0 SdLazy, 1435 SolverSat, 89 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 84 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=107478occurred 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: 12.3s AutomataMinimizationTime, 14 MinimizatonAttempts, 1803 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 690 NumberOfCodeBlocks, 690 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 610 ConstructedInterpolants, 0 QuantifiedInterpolants, 113892 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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...