/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/mix021_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:40:25,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:40:25,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:40:25,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:40:25,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:40:25,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:40:25,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:40:25,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:40:25,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:40:25,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:40:25,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:40:25,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:40:25,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:40:25,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:40:25,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:40:25,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:40:25,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:40:25,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:40:25,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:40:25,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:40:25,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:40:25,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:40:25,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:40:25,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:40:25,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:40:25,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:40:25,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:40:25,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:40:25,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:40:25,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:40:25,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:40:25,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:40:25,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:40:25,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:40:25,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:40:25,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:40:25,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:40:25,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:40:25,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:40:25,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:40:25,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:40:25,778 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 20:40:25,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:40:25,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:40:25,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:40:25,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:40:25,803 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:40:25,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:40:25,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:40:25,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:40:25,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:40:25,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:40:25,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:40:25,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:40:25,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:40:25,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:40:25,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:40:25,807 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:40:25,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:40:25,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:40:25,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:40:25,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:40:25,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:40:25,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:40:25,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:40:25,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:40:25,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:40:25,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:40:25,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:40:25,809 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:40:25,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:40:25,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:40:26,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:40:26,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:40:26,160 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:40:26,162 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:40:26,162 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:40:26,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_power.opt.i [2019-12-18 20:40:26,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1227a9bd4/47e3622dea8743c4ab79b3de612fe2a2/FLAG500190bda [2019-12-18 20:40:26,847 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:40:26,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_power.opt.i [2019-12-18 20:40:26,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1227a9bd4/47e3622dea8743c4ab79b3de612fe2a2/FLAG500190bda [2019-12-18 20:40:27,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1227a9bd4/47e3622dea8743c4ab79b3de612fe2a2 [2019-12-18 20:40:27,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:40:27,160 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:40:27,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:40:27,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:40:27,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:40:27,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:27,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d495b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27, skipping insertion in model container [2019-12-18 20:40:27,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:27,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:40:27,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:40:27,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:40:27,813 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:40:27,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:40:27,986 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:40:27,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27 WrapperNode [2019-12-18 20:40:27,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:40:27,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:40:27,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:40:27,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:40:27,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:40:28,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:40:28,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:40:28,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:40:28,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (1/1) ... [2019-12-18 20:40:28,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:40:28,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:40:28,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:40:28,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:40:28,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (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 20:40:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:40:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:40:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:40:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:40:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:40:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:40:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:40:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:40:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:40:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:40:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:40:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:40:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:40:28,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:40:28,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:40:28,180 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 20:40:29,030 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:40:29,030 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:40:29,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:40:29 BoogieIcfgContainer [2019-12-18 20:40:29,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:40:29,033 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:40:29,033 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:40:29,037 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:40:29,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:40:27" (1/3) ... [2019-12-18 20:40:29,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@154bb0cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:40:29, skipping insertion in model container [2019-12-18 20:40:29,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:40:27" (2/3) ... [2019-12-18 20:40:29,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@154bb0cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:40:29, skipping insertion in model container [2019-12-18 20:40:29,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:40:29" (3/3) ... [2019-12-18 20:40:29,041 INFO L109 eAbstractionObserver]: Analyzing ICFG mix021_power.opt.i [2019-12-18 20:40:29,069 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:40:29,069 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:40:29,078 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:40:29,079 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:40:29,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,140 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,140 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,141 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,142 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,142 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,142 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,144 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,144 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,165 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,165 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,165 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,166 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,166 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,191 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,192 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,196 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,198 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,204 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,204 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,207 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,211 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,212 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:40:29,227 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:40:29,245 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:40:29,245 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:40:29,245 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:40:29,245 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:40:29,246 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:40:29,246 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:40:29,246 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:40:29,246 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:40:29,264 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 253 transitions [2019-12-18 20:40:29,266 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-18 20:40:29,376 INFO L126 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-18 20:40:29,376 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:40:29,401 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 12/203 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:40:29,440 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-18 20:40:29,505 INFO L126 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-18 20:40:29,506 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:40:29,516 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 12/203 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:40:29,552 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:40:29,554 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:40:33,461 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-18 20:40:33,607 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 20:40:33,640 INFO L206 etLargeBlockEncoding]: Checked pairs total: 138992 [2019-12-18 20:40:33,641 INFO L214 etLargeBlockEncoding]: Total number of compositions: 126 [2019-12-18 20:40:33,644 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 139 transitions [2019-12-18 20:40:45,173 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 99766 states. [2019-12-18 20:40:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 99766 states. [2019-12-18 20:40:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:40:45,181 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:40:45,182 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:40:45,183 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:40:45,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:40:45,189 INFO L82 PathProgramCache]: Analyzing trace with hash 633187235, now seen corresponding path program 1 times [2019-12-18 20:40:45,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:40:45,199 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266436083] [2019-12-18 20:40:45,199 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:40:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:40:45,470 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 20:40:45,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266436083] [2019-12-18 20:40:45,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:40:45,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:40:45,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464778089] [2019-12-18 20:40:45,483 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:40:45,483 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:40:45,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:40:45,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:40:45,502 INFO L87 Difference]: Start difference. First operand 99766 states. Second operand 3 states. [2019-12-18 20:40:48,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:40:48,140 INFO L93 Difference]: Finished difference Result 98726 states and 453204 transitions. [2019-12-18 20:40:48,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:40:48,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:40:48,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:40:50,858 INFO L225 Difference]: With dead ends: 98726 [2019-12-18 20:40:50,859 INFO L226 Difference]: Without dead ends: 91918 [2019-12-18 20:40:50,860 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 20:40:54,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91918 states. [2019-12-18 20:40:56,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91918 to 91918. [2019-12-18 20:40:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91918 states. [2019-12-18 20:40:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91918 states to 91918 states and 421692 transitions. [2019-12-18 20:40:57,216 INFO L78 Accepts]: Start accepts. Automaton has 91918 states and 421692 transitions. Word has length 9 [2019-12-18 20:40:57,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:40:57,218 INFO L462 AbstractCegarLoop]: Abstraction has 91918 states and 421692 transitions. [2019-12-18 20:40:57,218 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:40:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 91918 states and 421692 transitions. [2019-12-18 20:40:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:40:57,230 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:40:57,230 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:40:57,230 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:40:57,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:40:57,231 INFO L82 PathProgramCache]: Analyzing trace with hash -2045516655, now seen corresponding path program 1 times [2019-12-18 20:40:57,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:40:57,231 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110069028] [2019-12-18 20:40:57,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:40:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:40:57,316 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 20:40:57,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110069028] [2019-12-18 20:40:57,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:40:57,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:40:57,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867217365] [2019-12-18 20:40:57,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:40:57,319 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:40:57,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:40:57,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:40:57,320 INFO L87 Difference]: Start difference. First operand 91918 states and 421692 transitions. Second operand 3 states. [2019-12-18 20:41:01,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:01,203 INFO L93 Difference]: Finished difference Result 71752 states and 305989 transitions. [2019-12-18 20:41:01,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:01,203 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:41:01,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:01,624 INFO L225 Difference]: With dead ends: 71752 [2019-12-18 20:41:01,624 INFO L226 Difference]: Without dead ends: 71752 [2019-12-18 20:41:01,625 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 20:41:02,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71752 states. [2019-12-18 20:41:04,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71752 to 71752. [2019-12-18 20:41:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71752 states. [2019-12-18 20:41:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71752 states to 71752 states and 305989 transitions. [2019-12-18 20:41:04,829 INFO L78 Accepts]: Start accepts. Automaton has 71752 states and 305989 transitions. Word has length 15 [2019-12-18 20:41:04,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:04,829 INFO L462 AbstractCegarLoop]: Abstraction has 71752 states and 305989 transitions. [2019-12-18 20:41:04,829 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 71752 states and 305989 transitions. [2019-12-18 20:41:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:41:04,834 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:04,835 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:04,835 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:04,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:04,835 INFO L82 PathProgramCache]: Analyzing trace with hash 204523896, now seen corresponding path program 1 times [2019-12-18 20:41:04,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:04,836 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790735983] [2019-12-18 20:41:04,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:04,919 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 20:41:04,920 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790735983] [2019-12-18 20:41:04,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:04,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:41:04,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40547409] [2019-12-18 20:41:04,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:41:04,921 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:04,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:41:04,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:04,922 INFO L87 Difference]: Start difference. First operand 71752 states and 305989 transitions. Second operand 4 states. [2019-12-18 20:41:05,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:05,070 INFO L93 Difference]: Finished difference Result 30422 states and 110517 transitions. [2019-12-18 20:41:05,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:41:05,070 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:41:05,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:05,145 INFO L225 Difference]: With dead ends: 30422 [2019-12-18 20:41:05,146 INFO L226 Difference]: Without dead ends: 30422 [2019-12-18 20:41:05,146 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 20:41:05,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30422 states. [2019-12-18 20:41:06,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30422 to 30422. [2019-12-18 20:41:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30422 states. [2019-12-18 20:41:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30422 states to 30422 states and 110517 transitions. [2019-12-18 20:41:06,825 INFO L78 Accepts]: Start accepts. Automaton has 30422 states and 110517 transitions. Word has length 16 [2019-12-18 20:41:06,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:06,825 INFO L462 AbstractCegarLoop]: Abstraction has 30422 states and 110517 transitions. [2019-12-18 20:41:06,825 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:41:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 30422 states and 110517 transitions. [2019-12-18 20:41:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:41:06,827 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:06,828 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 20:41:06,828 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:06,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:06,828 INFO L82 PathProgramCache]: Analyzing trace with hash 2010800555, now seen corresponding path program 1 times [2019-12-18 20:41:06,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:06,828 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263481483] [2019-12-18 20:41:06,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:06,916 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 20:41:06,917 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263481483] [2019-12-18 20:41:06,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:06,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:41:06,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067996848] [2019-12-18 20:41:06,918 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:41:06,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:06,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:41:06,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:41:06,918 INFO L87 Difference]: Start difference. First operand 30422 states and 110517 transitions. Second operand 5 states. [2019-12-18 20:41:07,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:07,010 INFO L93 Difference]: Finished difference Result 8248 states and 28309 transitions. [2019-12-18 20:41:07,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:41:07,011 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 20:41:07,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:07,030 INFO L225 Difference]: With dead ends: 8248 [2019-12-18 20:41:07,030 INFO L226 Difference]: Without dead ends: 8248 [2019-12-18 20:41:07,031 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 20:41:07,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8248 states. [2019-12-18 20:41:07,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8248 to 8248. [2019-12-18 20:41:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8248 states. [2019-12-18 20:41:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8248 states to 8248 states and 28309 transitions. [2019-12-18 20:41:07,198 INFO L78 Accepts]: Start accepts. Automaton has 8248 states and 28309 transitions. Word has length 17 [2019-12-18 20:41:07,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:07,199 INFO L462 AbstractCegarLoop]: Abstraction has 8248 states and 28309 transitions. [2019-12-18 20:41:07,199 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:41:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 8248 states and 28309 transitions. [2019-12-18 20:41:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:41:07,201 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:07,201 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 20:41:07,201 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:07,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:07,202 INFO L82 PathProgramCache]: Analyzing trace with hash 740271532, now seen corresponding path program 1 times [2019-12-18 20:41:07,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:07,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162383835] [2019-12-18 20:41:07,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:07,327 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 20:41:07,329 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162383835] [2019-12-18 20:41:07,330 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:07,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:07,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000913886] [2019-12-18 20:41:07,331 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:41:07,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:07,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:41:07,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:07,331 INFO L87 Difference]: Start difference. First operand 8248 states and 28309 transitions. Second operand 4 states. [2019-12-18 20:41:08,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:08,626 INFO L93 Difference]: Finished difference Result 11531 states and 38561 transitions. [2019-12-18 20:41:08,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:41:08,626 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:41:08,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:08,648 INFO L225 Difference]: With dead ends: 11531 [2019-12-18 20:41:08,648 INFO L226 Difference]: Without dead ends: 11531 [2019-12-18 20:41:08,649 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 20:41:08,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11531 states. [2019-12-18 20:41:08,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11531 to 11416. [2019-12-18 20:41:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11416 states. [2019-12-18 20:41:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11416 states to 11416 states and 38347 transitions. [2019-12-18 20:41:08,903 INFO L78 Accepts]: Start accepts. Automaton has 11416 states and 38347 transitions. Word has length 18 [2019-12-18 20:41:08,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:08,903 INFO L462 AbstractCegarLoop]: Abstraction has 11416 states and 38347 transitions. [2019-12-18 20:41:08,903 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:41:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 11416 states and 38347 transitions. [2019-12-18 20:41:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 20:41:08,907 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:08,907 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:41:08,907 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:08,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:08,908 INFO L82 PathProgramCache]: Analyzing trace with hash 1473610678, now seen corresponding path program 1 times [2019-12-18 20:41:08,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:08,908 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605792438] [2019-12-18 20:41:08,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:08,945 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 20:41:08,945 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605792438] [2019-12-18 20:41:08,946 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:08,946 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:41:08,946 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259274565] [2019-12-18 20:41:08,946 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:41:08,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:08,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:41:08,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:08,947 INFO L87 Difference]: Start difference. First operand 11416 states and 38347 transitions. Second operand 3 states. [2019-12-18 20:41:09,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:09,118 INFO L93 Difference]: Finished difference Result 18867 states and 60311 transitions. [2019-12-18 20:41:09,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:09,118 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 20:41:09,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:09,153 INFO L225 Difference]: With dead ends: 18867 [2019-12-18 20:41:09,154 INFO L226 Difference]: Without dead ends: 18867 [2019-12-18 20:41:09,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 20:41:09,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18867 states. [2019-12-18 20:41:09,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18867 to 17490. [2019-12-18 20:41:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17490 states. [2019-12-18 20:41:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17490 states to 17490 states and 56737 transitions. [2019-12-18 20:41:09,513 INFO L78 Accepts]: Start accepts. Automaton has 17490 states and 56737 transitions. Word has length 19 [2019-12-18 20:41:09,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:09,514 INFO L462 AbstractCegarLoop]: Abstraction has 17490 states and 56737 transitions. [2019-12-18 20:41:09,514 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 17490 states and 56737 transitions. [2019-12-18 20:41:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 20:41:09,520 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:09,520 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] [2019-12-18 20:41:09,520 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:09,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:09,521 INFO L82 PathProgramCache]: Analyzing trace with hash 18233594, now seen corresponding path program 1 times [2019-12-18 20:41:09,521 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:09,521 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657236311] [2019-12-18 20:41:09,521 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:09,600 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 20:41:09,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657236311] [2019-12-18 20:41:09,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:09,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:09,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158017992] [2019-12-18 20:41:09,602 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:41:09,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:09,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:41:09,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:09,603 INFO L87 Difference]: Start difference. First operand 17490 states and 56737 transitions. Second operand 4 states. [2019-12-18 20:41:10,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:10,114 INFO L93 Difference]: Finished difference Result 21806 states and 69670 transitions. [2019-12-18 20:41:10,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:41:10,114 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 20:41:10,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:10,164 INFO L225 Difference]: With dead ends: 21806 [2019-12-18 20:41:10,165 INFO L226 Difference]: Without dead ends: 21806 [2019-12-18 20:41:10,165 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 20:41:10,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21806 states. [2019-12-18 20:41:10,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21806 to 17476. [2019-12-18 20:41:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17476 states. [2019-12-18 20:41:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17476 states to 17476 states and 56694 transitions. [2019-12-18 20:41:10,476 INFO L78 Accepts]: Start accepts. Automaton has 17476 states and 56694 transitions. Word has length 21 [2019-12-18 20:41:10,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:10,476 INFO L462 AbstractCegarLoop]: Abstraction has 17476 states and 56694 transitions. [2019-12-18 20:41:10,476 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:41:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 17476 states and 56694 transitions. [2019-12-18 20:41:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:41:10,499 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:10,499 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 20:41:10,499 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:10,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:10,499 INFO L82 PathProgramCache]: Analyzing trace with hash -979714883, now seen corresponding path program 1 times [2019-12-18 20:41:10,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:10,500 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111115850] [2019-12-18 20:41:10,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:10,564 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 20:41:10,565 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111115850] [2019-12-18 20:41:10,565 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:10,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:41:10,566 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089604892] [2019-12-18 20:41:10,566 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:41:10,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:10,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:41:10,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:41:10,567 INFO L87 Difference]: Start difference. First operand 17476 states and 56694 transitions. Second operand 6 states. [2019-12-18 20:41:10,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:10,699 INFO L93 Difference]: Finished difference Result 15431 states and 51851 transitions. [2019-12-18 20:41:10,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:41:10,700 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 20:41:10,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:10,744 INFO L225 Difference]: With dead ends: 15431 [2019-12-18 20:41:10,745 INFO L226 Difference]: Without dead ends: 15431 [2019-12-18 20:41:10,745 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 20:41:10,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15431 states. [2019-12-18 20:41:11,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15431 to 14703. [2019-12-18 20:41:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14703 states. [2019-12-18 20:41:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14703 states to 14703 states and 49747 transitions. [2019-12-18 20:41:11,186 INFO L78 Accepts]: Start accepts. Automaton has 14703 states and 49747 transitions. Word has length 34 [2019-12-18 20:41:11,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:11,187 INFO L462 AbstractCegarLoop]: Abstraction has 14703 states and 49747 transitions. [2019-12-18 20:41:11,187 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:41:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 14703 states and 49747 transitions. [2019-12-18 20:41:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:41:11,224 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:11,224 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 20:41:11,224 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:11,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:11,225 INFO L82 PathProgramCache]: Analyzing trace with hash -813556366, now seen corresponding path program 1 times [2019-12-18 20:41:11,225 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:11,225 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549229274] [2019-12-18 20:41:11,225 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:11,334 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 20:41:11,338 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549229274] [2019-12-18 20:41:11,339 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:11,339 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:41:11,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149242721] [2019-12-18 20:41:11,340 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:41:11,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:11,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:41:11,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:41:11,341 INFO L87 Difference]: Start difference. First operand 14703 states and 49747 transitions. Second operand 4 states. [2019-12-18 20:41:11,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:11,585 INFO L93 Difference]: Finished difference Result 16749 states and 55300 transitions. [2019-12-18 20:41:11,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:41:11,585 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:41:11,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:11,608 INFO L225 Difference]: With dead ends: 16749 [2019-12-18 20:41:11,609 INFO L226 Difference]: Without dead ends: 9393 [2019-12-18 20:41:11,610 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:41:11,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9393 states. [2019-12-18 20:41:11,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9393 to 9393. [2019-12-18 20:41:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9393 states. [2019-12-18 20:41:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9393 states to 9393 states and 28783 transitions. [2019-12-18 20:41:11,761 INFO L78 Accepts]: Start accepts. Automaton has 9393 states and 28783 transitions. Word has length 64 [2019-12-18 20:41:11,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:11,762 INFO L462 AbstractCegarLoop]: Abstraction has 9393 states and 28783 transitions. [2019-12-18 20:41:11,762 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:41:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 9393 states and 28783 transitions. [2019-12-18 20:41:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:41:11,777 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:11,777 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 20:41:11,777 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:11,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:11,778 INFO L82 PathProgramCache]: Analyzing trace with hash 214993502, now seen corresponding path program 2 times [2019-12-18 20:41:11,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:11,778 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356185590] [2019-12-18 20:41:11,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:11,847 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 20:41:11,848 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356185590] [2019-12-18 20:41:11,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:11,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:11,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253302743] [2019-12-18 20:41:11,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:41:11,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:11,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:41:11,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:11,850 INFO L87 Difference]: Start difference. First operand 9393 states and 28783 transitions. Second operand 3 states. [2019-12-18 20:41:11,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:11,895 INFO L93 Difference]: Finished difference Result 10422 states and 31058 transitions. [2019-12-18 20:41:11,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:11,896 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 20:41:11,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:11,907 INFO L225 Difference]: With dead ends: 10422 [2019-12-18 20:41:11,908 INFO L226 Difference]: Without dead ends: 5722 [2019-12-18 20:41:11,908 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 20:41:11,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5722 states. [2019-12-18 20:41:11,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5722 to 5722. [2019-12-18 20:41:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5722 states. [2019-12-18 20:41:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 5722 states and 15335 transitions. [2019-12-18 20:41:11,996 INFO L78 Accepts]: Start accepts. Automaton has 5722 states and 15335 transitions. Word has length 64 [2019-12-18 20:41:11,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:11,996 INFO L462 AbstractCegarLoop]: Abstraction has 5722 states and 15335 transitions. [2019-12-18 20:41:11,996 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 5722 states and 15335 transitions. [2019-12-18 20:41:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:41:12,005 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:12,005 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 20:41:12,005 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:12,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:12,005 INFO L82 PathProgramCache]: Analyzing trace with hash 33239666, now seen corresponding path program 3 times [2019-12-18 20:41:12,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:12,006 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453528586] [2019-12-18 20:41:12,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:12,065 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 20:41:12,065 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453528586] [2019-12-18 20:41:12,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:12,065 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:12,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007700724] [2019-12-18 20:41:12,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:41:12,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:12,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:41:12,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:12,067 INFO L87 Difference]: Start difference. First operand 5722 states and 15335 transitions. Second operand 3 states. [2019-12-18 20:41:12,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:12,094 INFO L93 Difference]: Finished difference Result 6237 states and 16499 transitions. [2019-12-18 20:41:12,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:12,095 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 20:41:12,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:12,096 INFO L225 Difference]: With dead ends: 6237 [2019-12-18 20:41:12,096 INFO L226 Difference]: Without dead ends: 601 [2019-12-18 20:41:12,097 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 20:41:12,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2019-12-18 20:41:12,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 601. [2019-12-18 20:41:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2019-12-18 20:41:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 1299 transitions. [2019-12-18 20:41:12,105 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 1299 transitions. Word has length 64 [2019-12-18 20:41:12,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:12,105 INFO L462 AbstractCegarLoop]: Abstraction has 601 states and 1299 transitions. [2019-12-18 20:41:12,105 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1299 transitions. [2019-12-18 20:41:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:41:12,107 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:12,107 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 20:41:12,107 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:12,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:12,107 INFO L82 PathProgramCache]: Analyzing trace with hash -2146895632, now seen corresponding path program 4 times [2019-12-18 20:41:12,108 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:12,108 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282618433] [2019-12-18 20:41:12,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:12,225 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 20:41:12,226 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282618433] [2019-12-18 20:41:12,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:12,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:41:12,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165792041] [2019-12-18 20:41:12,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:41:12,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:12,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:41:12,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:41:12,227 INFO L87 Difference]: Start difference. First operand 601 states and 1299 transitions. Second operand 8 states. [2019-12-18 20:41:12,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:12,442 INFO L93 Difference]: Finished difference Result 1041 states and 2216 transitions. [2019-12-18 20:41:12,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:41:12,442 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-18 20:41:12,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:12,443 INFO L225 Difference]: With dead ends: 1041 [2019-12-18 20:41:12,443 INFO L226 Difference]: Without dead ends: 710 [2019-12-18 20:41:12,444 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:41:12,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2019-12-18 20:41:12,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 664. [2019-12-18 20:41:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-18 20:41:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1395 transitions. [2019-12-18 20:41:12,453 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1395 transitions. Word has length 64 [2019-12-18 20:41:12,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:12,453 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1395 transitions. [2019-12-18 20:41:12,453 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:41:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1395 transitions. [2019-12-18 20:41:12,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:41:12,455 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:12,455 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 20:41:12,455 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:12,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:12,455 INFO L82 PathProgramCache]: Analyzing trace with hash 791966558, now seen corresponding path program 5 times [2019-12-18 20:41:12,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:12,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819340590] [2019-12-18 20:41:12,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:12,548 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 20:41:12,548 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819340590] [2019-12-18 20:41:12,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:12,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:41:12,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720647646] [2019-12-18 20:41:12,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:41:12,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:12,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:41:12,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:41:12,550 INFO L87 Difference]: Start difference. First operand 664 states and 1395 transitions. Second operand 5 states. [2019-12-18 20:41:12,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:12,616 INFO L93 Difference]: Finished difference Result 1315 states and 2776 transitions. [2019-12-18 20:41:12,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:41:12,617 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 20:41:12,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:12,618 INFO L225 Difference]: With dead ends: 1315 [2019-12-18 20:41:12,618 INFO L226 Difference]: Without dead ends: 664 [2019-12-18 20:41:12,618 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 20:41:12,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2019-12-18 20:41:12,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 664. [2019-12-18 20:41:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-18 20:41:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1394 transitions. [2019-12-18 20:41:12,628 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1394 transitions. Word has length 64 [2019-12-18 20:41:12,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:12,628 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1394 transitions. [2019-12-18 20:41:12,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:41:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1394 transitions. [2019-12-18 20:41:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:41:12,630 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:12,630 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 20:41:12,631 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:12,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:12,631 INFO L82 PathProgramCache]: Analyzing trace with hash 2057884784, now seen corresponding path program 1 times [2019-12-18 20:41:12,631 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:12,632 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808698671] [2019-12-18 20:41:12,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:12,771 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 20:41:12,772 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808698671] [2019-12-18 20:41:12,772 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:12,772 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-18 20:41:12,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210433694] [2019-12-18 20:41:12,772 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:41:12,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:12,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:41:12,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:41:12,773 INFO L87 Difference]: Start difference. First operand 664 states and 1394 transitions. Second operand 8 states. [2019-12-18 20:41:13,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:13,326 INFO L93 Difference]: Finished difference Result 1209 states and 2424 transitions. [2019-12-18 20:41:13,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:41:13,327 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2019-12-18 20:41:13,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:13,328 INFO L225 Difference]: With dead ends: 1209 [2019-12-18 20:41:13,329 INFO L226 Difference]: Without dead ends: 1185 [2019-12-18 20:41:13,329 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:41:13,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2019-12-18 20:41:13,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1031. [2019-12-18 20:41:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1031 states. [2019-12-18 20:41:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 1031 states and 2122 transitions. [2019-12-18 20:41:13,345 INFO L78 Accepts]: Start accepts. Automaton has 1031 states and 2122 transitions. Word has length 65 [2019-12-18 20:41:13,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:13,346 INFO L462 AbstractCegarLoop]: Abstraction has 1031 states and 2122 transitions. [2019-12-18 20:41:13,346 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:41:13,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2122 transitions. [2019-12-18 20:41:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:41:13,348 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:13,348 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 20:41:13,348 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:13,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:13,349 INFO L82 PathProgramCache]: Analyzing trace with hash 325882242, now seen corresponding path program 2 times [2019-12-18 20:41:13,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:13,349 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820473035] [2019-12-18 20:41:13,349 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:41:13,452 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 20:41:13,452 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820473035] [2019-12-18 20:41:13,452 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:41:13,453 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:41:13,453 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949433090] [2019-12-18 20:41:13,453 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:41:13,453 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:41:13,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:41:13,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:41:13,454 INFO L87 Difference]: Start difference. First operand 1031 states and 2122 transitions. Second operand 3 states. [2019-12-18 20:41:13,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:41:13,467 INFO L93 Difference]: Finished difference Result 1031 states and 2121 transitions. [2019-12-18 20:41:13,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:41:13,468 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 20:41:13,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:41:13,469 INFO L225 Difference]: With dead ends: 1031 [2019-12-18 20:41:13,469 INFO L226 Difference]: Without dead ends: 1031 [2019-12-18 20:41:13,470 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 20:41:13,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1031 states. [2019-12-18 20:41:13,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1031 to 901. [2019-12-18 20:41:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 901 states. [2019-12-18 20:41:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 901 states and 1896 transitions. [2019-12-18 20:41:13,484 INFO L78 Accepts]: Start accepts. Automaton has 901 states and 1896 transitions. Word has length 65 [2019-12-18 20:41:13,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:41:13,485 INFO L462 AbstractCegarLoop]: Abstraction has 901 states and 1896 transitions. [2019-12-18 20:41:13,485 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:41:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1896 transitions. [2019-12-18 20:41:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:41:13,487 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:41:13,487 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 20:41:13,487 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:41:13,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:41:13,487 INFO L82 PathProgramCache]: Analyzing trace with hash 717876059, now seen corresponding path program 1 times [2019-12-18 20:41:13,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:41:13,488 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191728027] [2019-12-18 20:41:13,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:41:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:41:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:41:13,687 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:41:13,687 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:41:13,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] ULTIMATE.startENTRY-->L849: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (and (= 0 v_~weak$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= v_~z$r_buff0_thd3~0_53 0) (= 0 v_~z$w_buff1~0_34) (= v_~z$r_buff1_thd1~0_7 0) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t557~0.base_21|) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd0~0_20 0) (= |v_#NULL.offset_7| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t557~0.base_21|)) (< 0 |v_#StackHeapBarrier_21|) (= v_~z$read_delayed~0_6 0) (= v_~z$r_buff1_thd2~0_9 0) (= |v_#valid_74| (store .cse0 |v_ULTIMATE.start_main_~#t557~0.base_21| 1)) (= 0 v_~z$r_buff1_thd4~0_37) (= 0 |v_ULTIMATE.start_main_~#t557~0.offset_17|) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t557~0.base_21| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t557~0.base_21|) |v_ULTIMATE.start_main_~#t557~0.offset_17| 0)) |v_#memory_int_23|) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t557~0.base_21| 4)) (= v_~y~0_16 0) (= 0 v_~__unbuffered_p3_EAX~0_16) (= 0 v_~z$flush_delayed~0_17) (= v_~x~0_17 0) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~z$r_buff1_thd0~0_23) (= v_~a~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_15) (= 0 v_~__unbuffered_p3_EBX~0_15) (= v_~z$r_buff0_thd1~0_9 0) (= 0 v_~__unbuffered_cnt~0_24) (= 0 |v_#NULL.base_7|) (= 0 v_~z$r_buff1_thd3~0_27) (= 0 v_~weak$$choice2~0_35) (= v_~z~0_27 0) (= v_~main$tmp_guard1~0_15 0) (= v_~z$r_buff0_thd2~0_9 0) (= v_~z$w_buff0_used~0_129 0) (= v_~z$mem_tmp~0_12 0) (= 0 v_~z$w_buff1_used~0_65) (= v_~z$r_buff0_thd4~0_74 0) (= 0 v_~z$w_buff0~0_35))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_24|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_24|, ~a~0=v_~a~0_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_74, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, #length=|v_#length_31|, ULTIMATE.start_main_~#t558~0.base=|v_ULTIMATE.start_main_~#t558~0.base_22|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start_main_~#t557~0.base=|v_ULTIMATE.start_main_~#t557~0.base_21|, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_~#t557~0.offset=|v_ULTIMATE.start_main_~#t557~0.offset_17|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_7, ~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_53, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~x~0=v_~x~0_17, ULTIMATE.start_main_~#t558~0.offset=|v_ULTIMATE.start_main_~#t558~0.offset_17|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_37, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_9|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_34, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t559~0.base=|v_ULTIMATE.start_main_~#t559~0.base_22|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_23, ULTIMATE.start_main_~#t560~0.offset=|v_ULTIMATE.start_main_~#t560~0.offset_18|, ~y~0=v_~y~0_16, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_9, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_129, ~z$w_buff0~0=v_~z$w_buff0~0_35, ULTIMATE.start_main_~#t560~0.base=|v_ULTIMATE.start_main_~#t560~0.base_23|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_15, ULTIMATE.start_main_~#t559~0.offset=|v_ULTIMATE.start_main_~#t559~0.offset_18|, #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_74|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_27, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9} AuxVars[] AssignedVars[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, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_~#t558~0.base, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t557~0.base, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_~#t557~0.offset, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t558~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t559~0.base, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t560~0.offset, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_~#t560~0.base, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t559~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:41:13,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L849-1-->L851: Formula: (and (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t558~0.base_12| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t558~0.base_12|) |v_ULTIMATE.start_main_~#t558~0.offset_10| 1)) |v_#memory_int_13|) (= 0 (select |v_#valid_47| |v_ULTIMATE.start_main_~#t558~0.base_12|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t558~0.base_12| 4)) (= |v_#valid_46| (store |v_#valid_47| |v_ULTIMATE.start_main_~#t558~0.base_12| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t558~0.base_12|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t558~0.base_12|) (= 0 |v_ULTIMATE.start_main_~#t558~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_14|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t558~0.offset=|v_ULTIMATE.start_main_~#t558~0.offset_10|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t558~0.base=|v_ULTIMATE.start_main_~#t558~0.base_12|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t558~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t558~0.base, #length] because there is no mapped edge [2019-12-18 20:41:13,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L851-1-->L853: Formula: (and (not (= |v_ULTIMATE.start_main_~#t559~0.base_12| 0)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t559~0.base_12|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t559~0.base_12| 1)) (= |v_ULTIMATE.start_main_~#t559~0.offset_11| 0) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t559~0.base_12| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t559~0.base_12|) |v_ULTIMATE.start_main_~#t559~0.offset_11| 2)) |v_#memory_int_11|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t559~0.base_12|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t559~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_12|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_11|, #length=|v_#length_19|, ULTIMATE.start_main_~#t559~0.base=|v_ULTIMATE.start_main_~#t559~0.base_12|, ULTIMATE.start_main_~#t559~0.offset=|v_ULTIMATE.start_main_~#t559~0.offset_11|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t559~0.base, ULTIMATE.start_main_~#t559~0.offset] because there is no mapped edge [2019-12-18 20:41:13,697 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L853-1-->L855: Formula: (and (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t560~0.base_13| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t560~0.base_13|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t560~0.base_13|)) (not (= |v_ULTIMATE.start_main_~#t560~0.base_13| 0)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t560~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t560~0.base_13|) |v_ULTIMATE.start_main_~#t560~0.offset_11| 3)) |v_#memory_int_15|) (= 0 |v_ULTIMATE.start_main_~#t560~0.offset_11|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t560~0.base_13| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_6|, ULTIMATE.start_main_~#t560~0.base=|v_ULTIMATE.start_main_~#t560~0.base_13|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_23|, ULTIMATE.start_main_~#t560~0.offset=|v_ULTIMATE.start_main_~#t560~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t560~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t560~0.offset] because there is no mapped edge [2019-12-18 20:41:13,699 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [922] [922] P3ENTRY-->L4-3: Formula: (and (= v_P3Thread1of1ForFork2_~arg.base_4 |v_P3Thread1of1ForFork2_#in~arg.base_4|) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| v_P3Thread1of1ForFork2_~arg.offset_4) (= 0 (mod v_~z$w_buff1_used~0_51 256)) (= v_~z$w_buff0~0_21 v_~z$w_buff1~0_21) (= v_~z$w_buff0_used~0_95 1) (= v_~z$w_buff0_used~0_96 v_~z$w_buff1_used~0_51) (= 1 v_~z$w_buff0~0_20) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_96, ~z$w_buff0~0=v_~z$w_buff0~0_21, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_95, ~z$w_buff0~0=v_~z$w_buff0~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_51, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, ~z$w_buff1~0=v_~z$w_buff1~0_21, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-18 20:41:13,704 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L811-2-->L811-5: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd4~0_In-70210983 256) 0)) (.cse0 (= |P3Thread1of1ForFork2_#t~ite29_Out-70210983| |P3Thread1of1ForFork2_#t~ite28_Out-70210983|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-70210983 256)))) (or (and .cse0 (or .cse1 .cse2) (= ~z$w_buff1~0_In-70210983 |P3Thread1of1ForFork2_#t~ite28_Out-70210983|)) (and (not .cse2) .cse0 (= |P3Thread1of1ForFork2_#t~ite28_Out-70210983| ~z$w_buff0~0_In-70210983) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-70210983, ~z$w_buff0~0=~z$w_buff0~0_In-70210983, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-70210983, ~z$w_buff1~0=~z$w_buff1~0_In-70210983} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out-70210983|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out-70210983|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-70210983, ~z$w_buff0~0=~z$w_buff0~0_In-70210983, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-70210983, ~z$w_buff1~0=~z$w_buff1~0_In-70210983} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 20:41:13,716 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L816-->L817: Formula: (and (= v_~z$r_buff0_thd4~0_55 v_~z$r_buff0_thd4~0_54) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_55, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_54, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:41:13,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L819-->L819-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1962491146 256) 0))) (or (and (not .cse0) (= ~z$mem_tmp~0_In1962491146 |P3Thread1of1ForFork2_#t~ite48_Out1962491146|)) (and (= ~z~0_In1962491146 |P3Thread1of1ForFork2_#t~ite48_Out1962491146|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1962491146, ~z$flush_delayed~0=~z$flush_delayed~0_In1962491146, ~z~0=~z~0_In1962491146} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1962491146, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1962491146|, ~z$flush_delayed~0=~z$flush_delayed~0_In1962491146, ~z~0=~z~0_In1962491146} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 20:41:13,744 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_P0Thread1of1ForFork3_~arg.base_4 |v_P0Thread1of1ForFork3_#in~arg.base_4|) (= 1 v_~a~0_6) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| v_P0Thread1of1ForFork3_~arg.offset_4) (= 1 v_~x~0_9) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_20 1) v_~__unbuffered_cnt~0_19)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|} OutVars{~a~0=v_~a~0_6, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-18 20:41:13,744 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.base_4 |v_P1Thread1of1ForFork0_#in~arg.base_4|) (= 1 v_~y~0_7) (= v_P1Thread1of1ForFork0_~arg.offset_4 |v_P1Thread1of1ForFork0_#in~arg.offset_4|) (= 2 v_~x~0_7) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_18 1) v_~__unbuffered_cnt~0_17)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_7, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 20:41:13,772 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L827-->L827-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1588399288 256))) (.cse1 (= (mod ~z$r_buff0_thd4~0_In-1588399288 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite51_Out-1588399288| ~z$w_buff0_used~0_In-1588399288)) (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork2_#t~ite51_Out-1588399288| 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1588399288, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1588399288} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-1588399288|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1588399288, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1588399288} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 20:41:13,773 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L781-->L781-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1023711665 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork1_#t~ite25_Out-1023711665| ~z$mem_tmp~0_In-1023711665)) (and (= |P2Thread1of1ForFork1_#t~ite25_Out-1023711665| ~z~0_In-1023711665) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1023711665, ~z$flush_delayed~0=~z$flush_delayed~0_In-1023711665, ~z~0=~z~0_In-1023711665} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1023711665, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-1023711665|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1023711665, ~z~0=~z~0_In-1023711665} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 20:41:13,775 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L828-->L828-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In-505213915 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd4~0_In-505213915 256))) (.cse1 (= (mod ~z$r_buff0_thd4~0_In-505213915 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-505213915 256) 0))) (or (and (= 0 |P3Thread1of1ForFork2_#t~ite52_Out-505213915|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P3Thread1of1ForFork2_#t~ite52_Out-505213915| ~z$w_buff1_used~0_In-505213915)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-505213915, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-505213915, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-505213915, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-505213915} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out-505213915|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-505213915, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-505213915, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-505213915, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-505213915} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 20:41:13,778 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L829-->L830: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-1729939647 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-1729939647 256)))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out-1729939647) (not .cse1)) (and (= ~z$r_buff0_thd4~0_In-1729939647 ~z$r_buff0_thd4~0_Out-1729939647) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1729939647, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1729939647} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-1729939647|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1729939647, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-1729939647} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:41:13,778 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-->L830-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd4~0_In-1153805684 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In-1153805684 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-1153805684 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1153805684 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd4~0_In-1153805684 |P3Thread1of1ForFork2_#t~ite54_Out-1153805684|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |P3Thread1of1ForFork2_#t~ite54_Out-1153805684| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1153805684, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1153805684, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1153805684, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1153805684} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-1153805684|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1153805684, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1153805684, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1153805684, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1153805684} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 20:41:13,778 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L830-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork2_#t~ite54_8| v_~z$r_buff1_thd4~0_32) (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_7|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_32, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 20:41:13,779 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L781-2-->P2EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_13) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= v_~z~0_23 |v_P2Thread1of1ForFork1_#t~ite25_8|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_7|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_23, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 20:41:13,779 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L855-1-->L861: Formula: (and (= 4 v_~__unbuffered_cnt~0_12) (= v_~main$tmp_guard0~0_5 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:41:13,782 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L861-2-->L861-5: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-1607326258 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-1607326258 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite59_Out-1607326258| |ULTIMATE.start_main_#t~ite60_Out-1607326258|))) (or (and (or .cse0 .cse1) .cse2 (= ~z~0_In-1607326258 |ULTIMATE.start_main_#t~ite59_Out-1607326258|)) (and (not .cse0) (= ~z$w_buff1~0_In-1607326258 |ULTIMATE.start_main_#t~ite59_Out-1607326258|) (not .cse1) .cse2))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1607326258, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1607326258, ~z$w_buff1~0=~z$w_buff1~0_In-1607326258, ~z~0=~z~0_In-1607326258} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1607326258|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1607326258, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1607326258, ~z$w_buff1~0=~z$w_buff1~0_In-1607326258, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1607326258|, ~z~0=~z~0_In-1607326258} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:41:13,784 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L862-->L862-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1571191139 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1571191139 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite61_Out1571191139| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out1571191139| ~z$w_buff0_used~0_In1571191139) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1571191139, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1571191139} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1571191139, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1571191139|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1571191139} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:41:13,786 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L863-->L863-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In-1061166395 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1061166395 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd0~0_In-1061166395 256) 0)) (.cse3 (= (mod ~z$w_buff0_used~0_In-1061166395 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out-1061166395| 0)) (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In-1061166395 |ULTIMATE.start_main_#t~ite62_Out-1061166395|) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1061166395, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1061166395, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1061166395, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1061166395} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-1061166395|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1061166395, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1061166395, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1061166395, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1061166395} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:41:13,787 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L864-->L864-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In2132404723 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In2132404723 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out2132404723| ~z$r_buff0_thd0~0_In2132404723)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out2132404723| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2132404723, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2132404723} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out2132404723|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2132404723, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2132404723} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:41:13,789 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L865-->L865-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In595325792 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In595325792 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In595325792 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In595325792 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite64_Out595325792| 0)) (and (= ~z$r_buff1_thd0~0_In595325792 |ULTIMATE.start_main_#t~ite64_Out595325792|) (or .cse1 .cse0) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In595325792, ~z$w_buff0_used~0=~z$w_buff0_used~0_In595325792, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In595325792, ~z$w_buff1_used~0=~z$w_buff1_used~0_In595325792} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In595325792, ~z$w_buff0_used~0=~z$w_buff0_used~0_In595325792, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In595325792, ~z$w_buff1_used~0=~z$w_buff1_used~0_In595325792, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out595325792|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 20:41:13,789 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L865-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 2 v_~y~0_9) (= 1 v_~__unbuffered_p3_EAX~0_8) (= |v_ULTIMATE.start_main_#t~ite64_12| v_~z$r_buff1_thd0~0_15) (= v_~x~0_10 2) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= v_~__unbuffered_p2_EAX~0_7 0) (= v_~main$tmp_guard1~0_6 0) (= 0 v_~__unbuffered_p3_EBX~0_7) (= (mod v_~main$tmp_guard1~0_6 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ~y~0=v_~y~0_9, ~x~0=v_~x~0_10, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_12|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~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_6, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_7, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ~y~0=v_~y~0_9, ~x~0=v_~x~0_10, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} 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 20:41:13,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:41:13 BasicIcfg [2019-12-18 20:41:13,911 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:41:13,914 INFO L168 Benchmark]: Toolchain (without parser) took 46752.86 ms. Allocated memory was 138.4 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 101.9 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 885.2 MB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,915 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.51 ms. Allocated memory was 138.4 MB in the beginning and 199.8 MB in the end (delta: 61.3 MB). Free memory was 101.5 MB in the beginning and 151.8 MB in the end (delta: -50.3 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.48 ms. Allocated memory is still 199.8 MB. Free memory was 151.8 MB in the beginning and 149.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,917 INFO L168 Benchmark]: Boogie Preprocessor took 52.56 ms. Allocated memory is still 199.8 MB. Free memory was 149.1 MB in the beginning and 146.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,918 INFO L168 Benchmark]: RCFGBuilder took 923.30 ms. Allocated memory is still 199.8 MB. Free memory was 146.5 MB in the beginning and 89.0 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,919 INFO L168 Benchmark]: TraceAbstraction took 44878.05 ms. Allocated memory was 199.8 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 88.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 810.3 MB. Max. memory is 7.1 GB. [2019-12-18 20:41:13,923 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 826.51 ms. Allocated memory was 138.4 MB in the beginning and 199.8 MB in the end (delta: 61.3 MB). Free memory was 101.5 MB in the beginning and 151.8 MB in the end (delta: -50.3 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.48 ms. Allocated memory is still 199.8 MB. Free memory was 151.8 MB in the beginning and 149.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.56 ms. Allocated memory is still 199.8 MB. Free memory was 149.1 MB in the beginning and 146.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 923.30 ms. Allocated memory is still 199.8 MB. Free memory was 146.5 MB in the beginning and 89.0 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44878.05 ms. Allocated memory was 199.8 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 88.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 810.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.3s, 210 ProgramPointsBefore, 118 ProgramPointsAfterwards, 253 TransitionsBefore, 139 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 36 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 27 ChoiceCompositions, 10031 VarBasedMoverChecksPositive, 235 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 138992 CheckedPairsTotal, 126 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L849] FCALL, FORK 0 pthread_create(&t557, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t558, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t559, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t560, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L799] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L800] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L801] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L802] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L803] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L804] 4 z$r_buff0_thd4 = (_Bool)1 [L807] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L808] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L809] 4 z$flush_delayed = weak$$choice2 [L810] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L811] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L811] 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) [L812] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L812] 4 z$w_buff0 = weak$$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)) [L813] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 z$w_buff1 = weak$$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)) [L814] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z$w_buff0_used = weak$$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)) [L815] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1_used = weak$$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)) [L817] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$r_buff1_thd4 = weak$$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$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L818] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L819] 4 z = z$flush_delayed ? z$mem_tmp : z [L820] 4 z$flush_delayed = (_Bool)0 [L823] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$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] [L826] 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 [__unbuffered_cnt=0, __unbuffered_p2_EAX=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$$choice0=2, weak$$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] [L766] 3 y = 2 [L769] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 3 z$flush_delayed = weak$$choice2 [L772] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L774] EXPR 3 weak$$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$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 3 z$w_buff0 = weak$$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)) [L775] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, 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$w_buff1))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L775] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L776] EXPR 3 weak$$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_p2_EAX=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 z$w_buff0_used = weak$$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)) [L777] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, 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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L777] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 3 weak$$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_p2_EAX=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$r_buff0_thd3 = weak$$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)) [L779] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, 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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$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$w_buff1_used=0] [L779] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L780] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L827] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L828] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, 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=0, z$w_buff1=0, z$w_buff1_used=0] [L861] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L862] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L863] 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 [L864] 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, 198 locations, 2 error locations. Result: UNSAFE, OverallTime: 44.4s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 13.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2645 SDtfs, 2598 SDslu, 4508 SDs, 0 SdLazy, 1232 SolverSat, 110 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 75 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=99766occurred 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: 13.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 6880 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 665 NumberOfCodeBlocks, 665 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 584 ConstructedInterpolants, 0 QuantifiedInterpolants, 88958 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...