/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_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 05:45:51,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 05:45:51,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 05:45:51,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 05:45:51,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 05:45:51,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 05:45:51,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 05:45:51,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 05:45:51,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 05:45:51,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 05:45:51,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 05:45:51,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 05:45:51,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 05:45:51,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 05:45:51,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 05:45:51,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 05:45:51,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 05:45:51,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 05:45:51,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 05:45:51,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 05:45:51,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 05:45:51,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 05:45:51,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 05:45:51,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 05:45:51,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 05:45:51,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 05:45:51,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 05:45:51,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 05:45:51,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 05:45:51,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 05:45:51,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 05:45:51,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 05:45:51,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 05:45:51,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 05:45:51,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 05:45:51,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 05:45:51,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 05:45:51,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 05:45:51,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 05:45:51,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 05:45:51,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 05:45:51,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 05:45:52,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 05:45:52,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 05:45:52,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 05:45:52,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 05:45:52,004 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 05:45:52,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 05:45:52,005 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 05:45:52,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 05:45:52,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 05:45:52,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 05:45:52,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 05:45:52,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 05:45:52,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 05:45:52,006 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 05:45:52,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 05:45:52,006 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 05:45:52,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 05:45:52,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 05:45:52,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 05:45:52,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 05:45:52,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 05:45:52,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 05:45:52,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 05:45:52,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 05:45:52,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 05:45:52,011 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 05:45:52,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 05:45:52,011 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 05:45:52,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 05:45:52,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 05:45:52,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 05:45:52,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 05:45:52,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 05:45:52,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 05:45:52,306 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 05:45:52,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i [2019-12-27 05:45:52,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d5d87d2/823e01c5fc29463e99306a3e5faec32d/FLAGb6bf9b2bc [2019-12-27 05:45:52,891 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 05:45:52,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i [2019-12-27 05:45:52,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d5d87d2/823e01c5fc29463e99306a3e5faec32d/FLAGb6bf9b2bc [2019-12-27 05:45:53,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d5d87d2/823e01c5fc29463e99306a3e5faec32d [2019-12-27 05:45:53,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 05:45:53,203 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 05:45:53,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 05:45:53,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 05:45:53,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 05:45:53,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:53,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e50f93c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53, skipping insertion in model container [2019-12-27 05:45:53,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:53,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 05:45:53,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 05:45:53,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 05:45:53,844 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 05:45:53,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 05:45:53,993 INFO L208 MainTranslator]: Completed translation [2019-12-27 05:45:53,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53 WrapperNode [2019-12-27 05:45:53,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 05:45:53,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 05:45:53,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 05:45:53,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 05:45:54,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 05:45:54,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 05:45:54,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 05:45:54,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 05:45:54,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... [2019-12-27 05:45:54,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 05:45:54,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 05:45:54,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 05:45:54,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 05:45:54,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 05:45:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 05:45:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 05:45:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 05:45:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 05:45:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 05:45:54,172 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 05:45:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 05:45:54,172 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 05:45:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 05:45:54,172 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 05:45:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 05:45:54,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 05:45:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 05:45:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 05:45:54,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 05:45:54,175 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 05:45:55,112 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 05:45:55,112 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 05:45:55,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:45:55 BoogieIcfgContainer [2019-12-27 05:45:55,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 05:45:55,116 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 05:45:55,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 05:45:55,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 05:45:55,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 05:45:53" (1/3) ... [2019-12-27 05:45:55,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535453d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:45:55, skipping insertion in model container [2019-12-27 05:45:55,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:45:53" (2/3) ... [2019-12-27 05:45:55,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535453d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:45:55, skipping insertion in model container [2019-12-27 05:45:55,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:45:55" (3/3) ... [2019-12-27 05:45:55,144 INFO L109 eAbstractionObserver]: Analyzing ICFG mix021_rmo.opt.i [2019-12-27 05:45:55,155 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 05:45:55,156 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 05:45:55,169 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 05:45:55,170 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 05:45:55,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,236 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,236 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,237 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,238 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,238 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,238 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,239 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,244 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,244 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,244 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,245 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,246 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,246 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,247 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,247 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,248 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,249 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,254 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,255 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,255 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,257 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,258 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,258 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,259 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,259 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,260 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,260 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,260 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,261 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,261 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,261 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,261 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,261 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,262 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,262 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,262 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,262 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,262 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,263 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,263 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,263 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,263 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,264 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,265 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,266 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,266 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,266 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,266 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,267 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,267 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,267 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,267 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,268 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,268 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,268 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,269 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,269 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,270 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,270 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,270 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,271 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,271 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,271 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,271 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,272 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,272 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,272 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,272 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,273 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,273 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,273 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,273 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,274 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,274 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,274 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,275 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,275 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,280 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,288 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,289 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,290 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,290 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,290 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,290 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,292 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,293 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,293 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,293 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,294 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,294 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,294 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,294 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,294 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,295 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,295 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,295 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,295 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,295 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,296 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,298 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,298 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,299 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,299 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,299 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,299 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,299 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,299 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,300 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,300 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,300 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,300 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,300 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,301 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,301 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,301 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,301 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,301 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,301 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,302 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,302 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,302 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,302 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,302 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,303 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,303 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,303 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,303 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,303 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,304 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,304 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,304 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,304 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,304 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,304 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,305 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,305 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,305 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,305 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,305 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,305 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,306 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,306 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,308 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,308 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,308 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,309 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,309 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,309 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,309 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,309 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,309 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,310 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,310 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,310 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,310 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,311 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,311 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,311 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,311 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,311 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,312 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,313 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,313 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,313 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,313 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,313 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,314 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,315 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,316 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,317 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,318 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,319 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,320 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,325 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,330 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,330 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,330 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,330 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,337 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,337 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,337 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,337 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,338 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,338 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,338 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,338 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,338 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,339 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,339 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,339 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,339 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,339 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,339 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,340 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,340 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,340 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,340 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,340 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,340 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,341 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,341 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,341 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,342 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,342 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,342 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,347 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,348 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,348 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,348 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,349 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,350 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,351 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,351 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,352 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,353 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,358 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,358 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,358 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:45:55,371 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 05:45:55,391 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 05:45:55,392 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 05:45:55,392 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 05:45:55,392 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 05:45:55,392 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 05:45:55,392 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 05:45:55,392 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 05:45:55,392 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 05:45:55,410 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 253 transitions [2019-12-27 05:45:55,411 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-27 05:45:55,534 INFO L132 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-27 05:45:55,534 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 05:45:55,551 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. 0/191 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 05:45:55,584 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-27 05:45:55,655 INFO L132 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-27 05:45:55,655 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 05:45:55,668 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. 0/191 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 05:45:55,703 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 05:45:55,705 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 05:45:59,548 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-27 05:45:59,725 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-27 05:45:59,781 INFO L206 etLargeBlockEncoding]: Checked pairs total: 138992 [2019-12-27 05:45:59,781 INFO L214 etLargeBlockEncoding]: Total number of compositions: 126 [2019-12-27 05:45:59,785 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 139 transitions [2019-12-27 05:46:12,185 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 99766 states. [2019-12-27 05:46:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 99766 states. [2019-12-27 05:46:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 05:46:12,194 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:12,195 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:46:12,196 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]=== [2019-12-27 05:46:12,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:12,202 INFO L82 PathProgramCache]: Analyzing trace with hash 633187235, now seen corresponding path program 1 times [2019-12-27 05:46:12,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:12,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741018055] [2019-12-27 05:46:12,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:12,529 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741018055] [2019-12-27 05:46:12,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:12,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 05:46:12,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566850196] [2019-12-27 05:46:12,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:46:12,540 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:12,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:46:12,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:12,561 INFO L87 Difference]: Start difference. First operand 99766 states. Second operand 3 states. [2019-12-27 05:46:16,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:16,110 INFO L93 Difference]: Finished difference Result 98726 states and 453204 transitions. [2019-12-27 05:46:16,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:46:16,111 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 05:46:16,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:16,714 INFO L225 Difference]: With dead ends: 98726 [2019-12-27 05:46:16,714 INFO L226 Difference]: Without dead ends: 91918 [2019-12-27 05:46:16,716 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:18,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91918 states. [2019-12-27 05:46:21,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91918 to 91918. [2019-12-27 05:46:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91918 states. [2019-12-27 05:46:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91918 states to 91918 states and 421692 transitions. [2019-12-27 05:46:21,476 INFO L78 Accepts]: Start accepts. Automaton has 91918 states and 421692 transitions. Word has length 9 [2019-12-27 05:46:21,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:21,478 INFO L462 AbstractCegarLoop]: Abstraction has 91918 states and 421692 transitions. [2019-12-27 05:46:21,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:46:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 91918 states and 421692 transitions. [2019-12-27 05:46:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 05:46:21,486 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:21,486 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:46:21,486 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]=== [2019-12-27 05:46:21,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:21,487 INFO L82 PathProgramCache]: Analyzing trace with hash -2045516655, now seen corresponding path program 1 times [2019-12-27 05:46:21,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:21,487 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247984376] [2019-12-27 05:46:21,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:21,562 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247984376] [2019-12-27 05:46:21,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:21,564 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:46:21,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93861908] [2019-12-27 05:46:21,566 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:46:21,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:21,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:46:21,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:21,567 INFO L87 Difference]: Start difference. First operand 91918 states and 421692 transitions. Second operand 3 states. [2019-12-27 05:46:25,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:25,088 INFO L93 Difference]: Finished difference Result 71752 states and 305989 transitions. [2019-12-27 05:46:25,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:46:25,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-27 05:46:25,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:25,446 INFO L225 Difference]: With dead ends: 71752 [2019-12-27 05:46:25,447 INFO L226 Difference]: Without dead ends: 71752 [2019-12-27 05:46:25,448 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:26,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71752 states. [2019-12-27 05:46:28,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71752 to 71752. [2019-12-27 05:46:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71752 states. [2019-12-27 05:46:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71752 states to 71752 states and 305989 transitions. [2019-12-27 05:46:28,988 INFO L78 Accepts]: Start accepts. Automaton has 71752 states and 305989 transitions. Word has length 15 [2019-12-27 05:46:28,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:28,989 INFO L462 AbstractCegarLoop]: Abstraction has 71752 states and 305989 transitions. [2019-12-27 05:46:28,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:46:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 71752 states and 305989 transitions. [2019-12-27 05:46:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 05:46:28,991 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:28,991 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:46:28,992 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]=== [2019-12-27 05:46:28,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:28,992 INFO L82 PathProgramCache]: Analyzing trace with hash 204523896, now seen corresponding path program 1 times [2019-12-27 05:46:28,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:28,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929623431] [2019-12-27 05:46:28,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:29,064 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929623431] [2019-12-27 05:46:29,064 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:29,064 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:46:29,065 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616122280] [2019-12-27 05:46:29,065 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:46:29,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:29,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:46:29,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:46:29,066 INFO L87 Difference]: Start difference. First operand 71752 states and 305989 transitions. Second operand 4 states. [2019-12-27 05:46:29,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:29,237 INFO L93 Difference]: Finished difference Result 30422 states and 110517 transitions. [2019-12-27 05:46:29,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:46:29,237 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 05:46:29,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:29,312 INFO L225 Difference]: With dead ends: 30422 [2019-12-27 05:46:29,313 INFO L226 Difference]: Without dead ends: 30422 [2019-12-27 05:46:29,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:46:29,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30422 states. [2019-12-27 05:46:33,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30422 to 30422. [2019-12-27 05:46:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30422 states. [2019-12-27 05:46:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30422 states to 30422 states and 110517 transitions. [2019-12-27 05:46:33,149 INFO L78 Accepts]: Start accepts. Automaton has 30422 states and 110517 transitions. Word has length 16 [2019-12-27 05:46:33,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:33,150 INFO L462 AbstractCegarLoop]: Abstraction has 30422 states and 110517 transitions. [2019-12-27 05:46:33,150 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:46:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 30422 states and 110517 transitions. [2019-12-27 05:46:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 05:46:33,151 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:33,152 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:46:33,152 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]=== [2019-12-27 05:46:33,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:33,152 INFO L82 PathProgramCache]: Analyzing trace with hash 2010800555, now seen corresponding path program 1 times [2019-12-27 05:46:33,152 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:33,152 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854655580] [2019-12-27 05:46:33,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:33,223 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854655580] [2019-12-27 05:46:33,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:33,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 05:46:33,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941472487] [2019-12-27 05:46:33,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 05:46:33,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:33,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 05:46:33,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:46:33,225 INFO L87 Difference]: Start difference. First operand 30422 states and 110517 transitions. Second operand 5 states. [2019-12-27 05:46:33,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:33,325 INFO L93 Difference]: Finished difference Result 8248 states and 28309 transitions. [2019-12-27 05:46:33,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:46:33,326 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-27 05:46:33,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:33,348 INFO L225 Difference]: With dead ends: 8248 [2019-12-27 05:46:33,348 INFO L226 Difference]: Without dead ends: 8248 [2019-12-27 05:46:33,349 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:46:33,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8248 states. [2019-12-27 05:46:33,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8248 to 8248. [2019-12-27 05:46:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8248 states. [2019-12-27 05:46:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8248 states to 8248 states and 28309 transitions. [2019-12-27 05:46:33,483 INFO L78 Accepts]: Start accepts. Automaton has 8248 states and 28309 transitions. Word has length 17 [2019-12-27 05:46:33,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:33,483 INFO L462 AbstractCegarLoop]: Abstraction has 8248 states and 28309 transitions. [2019-12-27 05:46:33,483 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 05:46:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 8248 states and 28309 transitions. [2019-12-27 05:46:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 05:46:33,486 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:33,486 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:46:33,486 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]=== [2019-12-27 05:46:33,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:33,486 INFO L82 PathProgramCache]: Analyzing trace with hash 740271532, now seen corresponding path program 1 times [2019-12-27 05:46:33,486 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:33,486 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358707451] [2019-12-27 05:46:33,486 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:33,571 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358707451] [2019-12-27 05:46:33,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:33,571 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:46:33,573 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19981358] [2019-12-27 05:46:33,573 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:46:33,574 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:33,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:46:33,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:46:33,574 INFO L87 Difference]: Start difference. First operand 8248 states and 28309 transitions. Second operand 4 states. [2019-12-27 05:46:33,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:33,979 INFO L93 Difference]: Finished difference Result 11531 states and 38561 transitions. [2019-12-27 05:46:33,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:46:33,980 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-27 05:46:33,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:34,006 INFO L225 Difference]: With dead ends: 11531 [2019-12-27 05:46:34,007 INFO L226 Difference]: Without dead ends: 11531 [2019-12-27 05:46:34,007 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:46:34,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11531 states. [2019-12-27 05:46:34,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11531 to 11416. [2019-12-27 05:46:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11416 states. [2019-12-27 05:46:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11416 states to 11416 states and 38347 transitions. [2019-12-27 05:46:34,284 INFO L78 Accepts]: Start accepts. Automaton has 11416 states and 38347 transitions. Word has length 18 [2019-12-27 05:46:34,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:34,284 INFO L462 AbstractCegarLoop]: Abstraction has 11416 states and 38347 transitions. [2019-12-27 05:46:34,285 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:46:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 11416 states and 38347 transitions. [2019-12-27 05:46:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 05:46:34,289 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:34,289 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:46:34,289 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]=== [2019-12-27 05:46:34,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:34,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1473610678, now seen corresponding path program 1 times [2019-12-27 05:46:34,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:34,290 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130553681] [2019-12-27 05:46:34,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:34,371 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130553681] [2019-12-27 05:46:34,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:34,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:46:34,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970584658] [2019-12-27 05:46:34,372 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:46:34,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:34,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:46:34,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:34,373 INFO L87 Difference]: Start difference. First operand 11416 states and 38347 transitions. Second operand 3 states. [2019-12-27 05:46:34,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:34,547 INFO L93 Difference]: Finished difference Result 18867 states and 60311 transitions. [2019-12-27 05:46:34,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:46:34,548 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-27 05:46:34,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:34,594 INFO L225 Difference]: With dead ends: 18867 [2019-12-27 05:46:34,594 INFO L226 Difference]: Without dead ends: 18867 [2019-12-27 05:46:34,595 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 [2019-12-27 05:46:34,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18867 states. [2019-12-27 05:46:35,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18867 to 17490. [2019-12-27 05:46:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17490 states. [2019-12-27 05:46:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17490 states to 17490 states and 56737 transitions. [2019-12-27 05:46:35,180 INFO L78 Accepts]: Start accepts. Automaton has 17490 states and 56737 transitions. Word has length 19 [2019-12-27 05:46:35,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:35,181 INFO L462 AbstractCegarLoop]: Abstraction has 17490 states and 56737 transitions. [2019-12-27 05:46:35,181 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:46:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 17490 states and 56737 transitions. [2019-12-27 05:46:35,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 05:46:35,187 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:35,187 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] [2019-12-27 05:46:35,187 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]=== [2019-12-27 05:46:35,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:35,188 INFO L82 PathProgramCache]: Analyzing trace with hash 18233594, now seen corresponding path program 1 times [2019-12-27 05:46:35,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:35,188 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48505281] [2019-12-27 05:46:35,188 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:35,243 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48505281] [2019-12-27 05:46:35,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:35,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:46:35,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120991800] [2019-12-27 05:46:35,244 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:46:35,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:35,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:46:35,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:46:35,245 INFO L87 Difference]: Start difference. First operand 17490 states and 56737 transitions. Second operand 4 states. [2019-12-27 05:46:35,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:35,601 INFO L93 Difference]: Finished difference Result 21806 states and 69670 transitions. [2019-12-27 05:46:35,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:46:35,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-27 05:46:35,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:35,648 INFO L225 Difference]: With dead ends: 21806 [2019-12-27 05:46:35,648 INFO L226 Difference]: Without dead ends: 21806 [2019-12-27 05:46:35,649 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 [2019-12-27 05:46:35,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21806 states. [2019-12-27 05:46:35,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21806 to 17476. [2019-12-27 05:46:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17476 states. [2019-12-27 05:46:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17476 states to 17476 states and 56694 transitions. [2019-12-27 05:46:35,956 INFO L78 Accepts]: Start accepts. Automaton has 17476 states and 56694 transitions. Word has length 21 [2019-12-27 05:46:35,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:35,956 INFO L462 AbstractCegarLoop]: Abstraction has 17476 states and 56694 transitions. [2019-12-27 05:46:35,956 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:46:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 17476 states and 56694 transitions. [2019-12-27 05:46:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 05:46:35,978 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:35,978 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] [2019-12-27 05:46:35,979 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]=== [2019-12-27 05:46:35,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:35,979 INFO L82 PathProgramCache]: Analyzing trace with hash -979714883, now seen corresponding path program 1 times [2019-12-27 05:46:35,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:35,980 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314774349] [2019-12-27 05:46:35,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:36,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:36,055 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314774349] [2019-12-27 05:46:36,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:36,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 05:46:36,055 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892133548] [2019-12-27 05:46:36,056 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 05:46:36,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:36,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 05:46:36,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-27 05:46:36,056 INFO L87 Difference]: Start difference. First operand 17476 states and 56694 transitions. Second operand 6 states. [2019-12-27 05:46:36,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:36,177 INFO L93 Difference]: Finished difference Result 15431 states and 51851 transitions. [2019-12-27 05:46:36,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 05:46:36,177 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-27 05:46:36,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:36,207 INFO L225 Difference]: With dead ends: 15431 [2019-12-27 05:46:36,207 INFO L226 Difference]: Without dead ends: 15431 [2019-12-27 05:46:36,208 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 [2019-12-27 05:46:36,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15431 states. [2019-12-27 05:46:36,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15431 to 14703. [2019-12-27 05:46:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14703 states. [2019-12-27 05:46:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14703 states to 14703 states and 49747 transitions. [2019-12-27 05:46:36,447 INFO L78 Accepts]: Start accepts. Automaton has 14703 states and 49747 transitions. Word has length 34 [2019-12-27 05:46:36,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:36,447 INFO L462 AbstractCegarLoop]: Abstraction has 14703 states and 49747 transitions. [2019-12-27 05:46:36,447 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 05:46:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 14703 states and 49747 transitions. [2019-12-27 05:46:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 05:46:36,696 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:36,696 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] [2019-12-27 05:46:36,697 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]=== [2019-12-27 05:46:36,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:36,697 INFO L82 PathProgramCache]: Analyzing trace with hash -813556366, now seen corresponding path program 1 times [2019-12-27 05:46:36,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:36,698 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734247756] [2019-12-27 05:46:36,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:36,798 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734247756] [2019-12-27 05:46:36,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:36,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:46:36,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53655678] [2019-12-27 05:46:36,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:46:36,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:36,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:46:36,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:46:36,800 INFO L87 Difference]: Start difference. First operand 14703 states and 49747 transitions. Second operand 4 states. [2019-12-27 05:46:36,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:36,892 INFO L93 Difference]: Finished difference Result 16749 states and 55300 transitions. [2019-12-27 05:46:36,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:46:36,893 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 05:46:36,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:36,915 INFO L225 Difference]: With dead ends: 16749 [2019-12-27 05:46:36,915 INFO L226 Difference]: Without dead ends: 9393 [2019-12-27 05:46:36,916 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:46:36,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9393 states. [2019-12-27 05:46:37,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9393 to 9393. [2019-12-27 05:46:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9393 states. [2019-12-27 05:46:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9393 states to 9393 states and 28783 transitions. [2019-12-27 05:46:37,134 INFO L78 Accepts]: Start accepts. Automaton has 9393 states and 28783 transitions. Word has length 64 [2019-12-27 05:46:37,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:37,134 INFO L462 AbstractCegarLoop]: Abstraction has 9393 states and 28783 transitions. [2019-12-27 05:46:37,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:46:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 9393 states and 28783 transitions. [2019-12-27 05:46:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 05:46:37,159 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:37,160 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] [2019-12-27 05:46:37,160 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]=== [2019-12-27 05:46:37,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:37,160 INFO L82 PathProgramCache]: Analyzing trace with hash 214993502, now seen corresponding path program 2 times [2019-12-27 05:46:37,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:37,161 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890810639] [2019-12-27 05:46:37,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:37,299 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890810639] [2019-12-27 05:46:37,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:37,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:46:37,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315633112] [2019-12-27 05:46:37,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:46:37,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:37,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:46:37,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:37,302 INFO L87 Difference]: Start difference. First operand 9393 states and 28783 transitions. Second operand 3 states. [2019-12-27 05:46:37,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:37,368 INFO L93 Difference]: Finished difference Result 10422 states and 31058 transitions. [2019-12-27 05:46:37,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:46:37,369 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-27 05:46:37,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:37,384 INFO L225 Difference]: With dead ends: 10422 [2019-12-27 05:46:37,384 INFO L226 Difference]: Without dead ends: 5722 [2019-12-27 05:46:37,384 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:37,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5722 states. [2019-12-27 05:46:37,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5722 to 5722. [2019-12-27 05:46:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5722 states. [2019-12-27 05:46:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 5722 states and 15335 transitions. [2019-12-27 05:46:37,495 INFO L78 Accepts]: Start accepts. Automaton has 5722 states and 15335 transitions. Word has length 64 [2019-12-27 05:46:37,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:37,495 INFO L462 AbstractCegarLoop]: Abstraction has 5722 states and 15335 transitions. [2019-12-27 05:46:37,495 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:46:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 5722 states and 15335 transitions. [2019-12-27 05:46:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 05:46:37,507 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:37,507 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] [2019-12-27 05:46:37,507 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]=== [2019-12-27 05:46:37,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:37,508 INFO L82 PathProgramCache]: Analyzing trace with hash 33239666, now seen corresponding path program 3 times [2019-12-27 05:46:37,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:37,508 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773650025] [2019-12-27 05:46:37,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:37,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:37,597 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773650025] [2019-12-27 05:46:37,597 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:37,597 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:46:37,598 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425890265] [2019-12-27 05:46:37,598 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:46:37,599 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:37,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:46:37,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:37,599 INFO L87 Difference]: Start difference. First operand 5722 states and 15335 transitions. Second operand 3 states. [2019-12-27 05:46:37,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:37,630 INFO L93 Difference]: Finished difference Result 6237 states and 16499 transitions. [2019-12-27 05:46:37,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:46:37,630 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-27 05:46:37,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:37,632 INFO L225 Difference]: With dead ends: 6237 [2019-12-27 05:46:37,632 INFO L226 Difference]: Without dead ends: 601 [2019-12-27 05:46:37,632 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:37,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2019-12-27 05:46:37,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 601. [2019-12-27 05:46:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2019-12-27 05:46:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 1299 transitions. [2019-12-27 05:46:37,640 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 1299 transitions. Word has length 64 [2019-12-27 05:46:37,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:37,640 INFO L462 AbstractCegarLoop]: Abstraction has 601 states and 1299 transitions. [2019-12-27 05:46:37,640 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:46:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1299 transitions. [2019-12-27 05:46:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 05:46:37,642 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:37,642 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] [2019-12-27 05:46:37,642 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]=== [2019-12-27 05:46:37,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:37,643 INFO L82 PathProgramCache]: Analyzing trace with hash -2146895632, now seen corresponding path program 4 times [2019-12-27 05:46:37,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:37,643 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128654846] [2019-12-27 05:46:37,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:37,773 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128654846] [2019-12-27 05:46:37,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:37,773 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 05:46:37,774 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450525000] [2019-12-27 05:46:37,774 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 05:46:37,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:37,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 05:46:37,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 05:46:37,775 INFO L87 Difference]: Start difference. First operand 601 states and 1299 transitions. Second operand 8 states. [2019-12-27 05:46:37,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:37,989 INFO L93 Difference]: Finished difference Result 1041 states and 2216 transitions. [2019-12-27 05:46:37,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-27 05:46:37,990 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-27 05:46:37,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:37,991 INFO L225 Difference]: With dead ends: 1041 [2019-12-27 05:46:37,991 INFO L226 Difference]: Without dead ends: 710 [2019-12-27 05:46:37,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-27 05:46:37,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2019-12-27 05:46:37,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 664. [2019-12-27 05:46:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-27 05:46:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1395 transitions. [2019-12-27 05:46:38,001 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1395 transitions. Word has length 64 [2019-12-27 05:46:38,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:38,001 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1395 transitions. [2019-12-27 05:46:38,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 05:46:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1395 transitions. [2019-12-27 05:46:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 05:46:38,003 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:38,003 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] [2019-12-27 05:46:38,003 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]=== [2019-12-27 05:46:38,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:38,003 INFO L82 PathProgramCache]: Analyzing trace with hash 791966558, now seen corresponding path program 5 times [2019-12-27 05:46:38,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:38,004 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998115298] [2019-12-27 05:46:38,004 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:38,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:38,079 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998115298] [2019-12-27 05:46:38,080 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:38,080 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:46:38,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350830242] [2019-12-27 05:46:38,080 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 05:46:38,081 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:38,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 05:46:38,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:46:38,081 INFO L87 Difference]: Start difference. First operand 664 states and 1395 transitions. Second operand 5 states. [2019-12-27 05:46:38,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:38,138 INFO L93 Difference]: Finished difference Result 1315 states and 2776 transitions. [2019-12-27 05:46:38,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:46:38,139 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-27 05:46:38,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:38,140 INFO L225 Difference]: With dead ends: 1315 [2019-12-27 05:46:38,140 INFO L226 Difference]: Without dead ends: 664 [2019-12-27 05:46:38,140 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 05:46:38,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2019-12-27 05:46:38,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 664. [2019-12-27 05:46:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-27 05:46:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1394 transitions. [2019-12-27 05:46:38,149 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1394 transitions. Word has length 64 [2019-12-27 05:46:38,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:38,149 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1394 transitions. [2019-12-27 05:46:38,149 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 05:46:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1394 transitions. [2019-12-27 05:46:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 05:46:38,151 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:38,151 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] [2019-12-27 05:46:38,151 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]=== [2019-12-27 05:46:38,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:38,151 INFO L82 PathProgramCache]: Analyzing trace with hash 2057884784, now seen corresponding path program 1 times [2019-12-27 05:46:38,152 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:38,152 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780432384] [2019-12-27 05:46:38,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:38,333 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780432384] [2019-12-27 05:46:38,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:38,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-27 05:46:38,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186492868] [2019-12-27 05:46:38,333 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 05:46:38,334 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:38,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 05:46:38,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-27 05:46:38,334 INFO L87 Difference]: Start difference. First operand 664 states and 1394 transitions. Second operand 9 states. [2019-12-27 05:46:38,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:38,995 INFO L93 Difference]: Finished difference Result 1209 states and 2424 transitions. [2019-12-27 05:46:38,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-27 05:46:38,996 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-27 05:46:38,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:38,998 INFO L225 Difference]: With dead ends: 1209 [2019-12-27 05:46:38,998 INFO L226 Difference]: Without dead ends: 1185 [2019-12-27 05:46:38,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-12-27 05:46:39,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2019-12-27 05:46:39,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1031. [2019-12-27 05:46:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1031 states. [2019-12-27 05:46:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 1031 states and 2122 transitions. [2019-12-27 05:46:39,010 INFO L78 Accepts]: Start accepts. Automaton has 1031 states and 2122 transitions. Word has length 65 [2019-12-27 05:46:39,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:39,010 INFO L462 AbstractCegarLoop]: Abstraction has 1031 states and 2122 transitions. [2019-12-27 05:46:39,010 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 05:46:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2122 transitions. [2019-12-27 05:46:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 05:46:39,011 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:39,011 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] [2019-12-27 05:46:39,012 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]=== [2019-12-27 05:46:39,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:39,012 INFO L82 PathProgramCache]: Analyzing trace with hash 325882242, now seen corresponding path program 2 times [2019-12-27 05:46:39,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:39,012 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495198114] [2019-12-27 05:46:39,013 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:46:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:46:39,081 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495198114] [2019-12-27 05:46:39,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:46:39,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:46:39,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750529323] [2019-12-27 05:46:39,082 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:46:39,082 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:46:39,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:46:39,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:39,083 INFO L87 Difference]: Start difference. First operand 1031 states and 2122 transitions. Second operand 3 states. [2019-12-27 05:46:39,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:46:39,096 INFO L93 Difference]: Finished difference Result 1031 states and 2121 transitions. [2019-12-27 05:46:39,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:46:39,097 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-27 05:46:39,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:46:39,098 INFO L225 Difference]: With dead ends: 1031 [2019-12-27 05:46:39,098 INFO L226 Difference]: Without dead ends: 1031 [2019-12-27 05:46:39,098 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:46:39,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1031 states. [2019-12-27 05:46:39,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1031 to 901. [2019-12-27 05:46:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 901 states. [2019-12-27 05:46:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 901 states and 1896 transitions. [2019-12-27 05:46:39,114 INFO L78 Accepts]: Start accepts. Automaton has 901 states and 1896 transitions. Word has length 65 [2019-12-27 05:46:39,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:46:39,115 INFO L462 AbstractCegarLoop]: Abstraction has 901 states and 1896 transitions. [2019-12-27 05:46:39,115 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:46:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1896 transitions. [2019-12-27 05:46:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 05:46:39,117 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:46:39,118 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] [2019-12-27 05:46:39,118 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]=== [2019-12-27 05:46:39,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:46:39,118 INFO L82 PathProgramCache]: Analyzing trace with hash 717876059, now seen corresponding path program 1 times [2019-12-27 05:46:39,118 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:46:39,119 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140825964] [2019-12-27 05:46:39,119 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:46:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 05:46:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 05:46:39,293 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 05:46:39,293 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 05:46:39,297 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$$choice0~0_10) (= v_~main$tmp_guard0~0_10 0) (= v_~z$r_buff0_thd3~0_53 0) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t573~0.base_21| 4)) (= 0 v_~z$w_buff1~0_34) (= v_~z$r_buff1_thd1~0_7 0) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd0~0_20 0) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t573~0.base_21|) (= |v_#NULL.offset_7| 0) (= 0 |v_ULTIMATE.start_main_~#t573~0.offset_17|) (< 0 |v_#StackHeapBarrier_21|) (= v_~z$read_delayed~0_6 0) (= v_~z$r_buff1_thd2~0_9 0) (= 0 v_~z$r_buff1_thd4~0_37) (= v_~y~0_16 0) (= 0 v_~__unbuffered_p3_EAX~0_16) (= 0 v_~z$flush_delayed~0_17) (= v_~x~0_17 0) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~z$r_buff1_thd0~0_23) (= v_~a~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_15) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t573~0.base_21| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t573~0.base_21|) |v_ULTIMATE.start_main_~#t573~0.offset_17| 0)) |v_#memory_int_23|) (= 0 v_~__unbuffered_p3_EBX~0_15) (= v_~z$r_buff0_thd1~0_9 0) (= 0 v_~__unbuffered_cnt~0_24) (= 0 |v_#NULL.base_7|) (= 0 v_~z$r_buff1_thd3~0_27) (= 0 v_~weak$$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 (select .cse0 |v_ULTIMATE.start_main_~#t573~0.base_21|)) (= |v_#valid_74| (store .cse0 |v_ULTIMATE.start_main_~#t573~0.base_21| 1)) (= 0 v_~z$w_buff0~0_35))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_24|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ULTIMATE.start_main_~#t573~0.base=|v_ULTIMATE.start_main_~#t573~0.base_21|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$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$r_buff0_thd4~0_74, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start_main_~#t574~0.offset=|v_ULTIMATE.start_main_~#t574~0.offset_17|, ULTIMATE.start_main_~#t576~0.base=|v_ULTIMATE.start_main_~#t576~0.base_23|, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ULTIMATE.start_main_~#t576~0.offset=|v_ULTIMATE.start_main_~#t576~0.offset_18|, ULTIMATE.start_main_~#t574~0.base=|v_ULTIMATE.start_main_~#t574~0.base_22|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_#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|, ULTIMATE.start_main_~#t575~0.base=|v_ULTIMATE.start_main_~#t575~0.base_22|, ~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, ~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, ULTIMATE.start_main_~#t575~0.offset=|v_ULTIMATE.start_main_~#t575~0.offset_18|, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_23, ~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, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ULTIMATE.start_main_~#t573~0.offset=|v_ULTIMATE.start_main_~#t573~0.offset_17|, 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, #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_~#t573~0.base, 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$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t574~0.offset, ULTIMATE.start_main_~#t576~0.base, ~z$mem_tmp~0, ULTIMATE.start_main_~#t576~0.offset, ULTIMATE.start_main_~#t574~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t575~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_~#t575~0.offset, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t573~0.offset, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-27 05:46:39,298 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L849-1-->L851: Formula: (and (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t574~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t574~0.base_12| 0)) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t574~0.base_12| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t574~0.base_12|) |v_ULTIMATE.start_main_~#t574~0.offset_10| 1))) (= 0 |v_ULTIMATE.start_main_~#t574~0.offset_10|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t574~0.base_12|) (= (select |v_#valid_47| |v_ULTIMATE.start_main_~#t574~0.base_12|) 0) (= (store |v_#valid_47| |v_ULTIMATE.start_main_~#t574~0.base_12| 1) |v_#valid_46|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_14|, #length=|v_#length_22|} OutVars{#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_~#t574~0.base=|v_ULTIMATE.start_main_~#t574~0.base_12|, #length=|v_#length_21|, ULTIMATE.start_main_~#t574~0.offset=|v_ULTIMATE.start_main_~#t574~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t574~0.base, #length, ULTIMATE.start_main_~#t574~0.offset] because there is no mapped edge [2019-12-27 05:46:39,299 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L851-1-->L853: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t575~0.base_12|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t575~0.base_12| 4) |v_#length_19|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t575~0.base_12| 1)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t575~0.base_12|)) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t575~0.base_12| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t575~0.base_12|) |v_ULTIMATE.start_main_~#t575~0.offset_11| 2)) |v_#memory_int_11|) (not (= |v_ULTIMATE.start_main_~#t575~0.base_12| 0)) (= 0 |v_ULTIMATE.start_main_~#t575~0.offset_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_12|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t575~0.base=|v_ULTIMATE.start_main_~#t575~0.base_12|, #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_~#t575~0.offset=|v_ULTIMATE.start_main_~#t575~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t575~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t575~0.offset] because there is no mapped edge [2019-12-27 05:46:39,301 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L853-1-->L855: Formula: (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t576~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t576~0.base_13|) |v_ULTIMATE.start_main_~#t576~0.offset_11| 3)) |v_#memory_int_15|) (= |v_ULTIMATE.start_main_~#t576~0.offset_11| 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t576~0.base_13| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t576~0.base_13|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t576~0.base_13|)) (not (= 0 |v_ULTIMATE.start_main_~#t576~0.base_13|)) (= (store |v_#valid_49| |v_ULTIMATE.start_main_~#t576~0.base_13| 1) |v_#valid_48|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t576~0.offset=|v_ULTIMATE.start_main_~#t576~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_6|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_23|, ULTIMATE.start_main_~#t576~0.base=|v_ULTIMATE.start_main_~#t576~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t576~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t576~0.base] because there is no mapped edge [2019-12-27 05:46:39,302 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 [2019-12-27 05:46:39,305 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L811-2-->L811-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In732010043 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In732010043 256) 0)) (.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out732010043| |P3Thread1of1ForFork2_#t~ite28_Out732010043|))) (or (and (not .cse0) (not .cse1) .cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out732010043| ~z$w_buff0~0_In732010043)) (and (= |P3Thread1of1ForFork2_#t~ite28_Out732010043| ~z$w_buff1~0_In732010043) (or .cse1 .cse0) .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In732010043, ~z$w_buff0~0=~z$w_buff0~0_In732010043, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In732010043, ~z$w_buff1~0=~z$w_buff1~0_In732010043} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out732010043|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out732010043|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In732010043, ~z$w_buff0~0=~z$w_buff0~0_In732010043, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In732010043, ~z$w_buff1~0=~z$w_buff1~0_In732010043} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-27 05:46:39,315 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 [2019-12-27 05:46:39,317 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L819-->L819-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-2122170245 256) 0))) (or (and (= |P3Thread1of1ForFork2_#t~ite48_Out-2122170245| ~z~0_In-2122170245) .cse0) (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out-2122170245| ~z$mem_tmp~0_In-2122170245)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-2122170245, ~z$flush_delayed~0=~z$flush_delayed~0_In-2122170245, ~z~0=~z~0_In-2122170245} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-2122170245, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out-2122170245|, ~z$flush_delayed~0=~z$flush_delayed~0_In-2122170245, ~z~0=~z~0_In-2122170245} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-27 05:46:39,320 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 [2019-12-27 05:46:39,320 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 [2019-12-27 05:46:39,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L827-->L827-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In1943688891 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1943688891 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork2_#t~ite51_Out1943688891|)) (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In1943688891 |P3Thread1of1ForFork2_#t~ite51_Out1943688891|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1943688891, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1943688891} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out1943688891|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1943688891, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1943688891} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-27 05:46:39,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L781-->L781-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1329540805 256)))) (or (and (= |P2Thread1of1ForFork1_#t~ite25_Out1329540805| ~z~0_In1329540805) .cse0) (and (not .cse0) (= ~z$mem_tmp~0_In1329540805 |P2Thread1of1ForFork1_#t~ite25_Out1329540805|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1329540805, ~z$flush_delayed~0=~z$flush_delayed~0_In1329540805, ~z~0=~z~0_In1329540805} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1329540805, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out1329540805|, ~z$flush_delayed~0=~z$flush_delayed~0_In1329540805, ~z~0=~z~0_In1329540805} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-27 05:46:39,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L828-->L828-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd4~0_In2018370117 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In2018370117 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd4~0_In2018370117 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In2018370117 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite52_Out2018370117| ~z$w_buff1_used~0_In2018370117) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork2_#t~ite52_Out2018370117|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2018370117, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2018370117, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2018370117, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2018370117} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out2018370117|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2018370117, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2018370117, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2018370117, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2018370117} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-27 05:46:39,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L829-->L830: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1891558905 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In-1891558905 256) 0))) (or (and (= ~z$r_buff0_thd4~0_In-1891558905 ~z$r_buff0_thd4~0_Out-1891558905) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 ~z$r_buff0_thd4~0_Out-1891558905)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1891558905, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1891558905} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-1891558905|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1891558905, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-1891558905} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 05:46:39,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-->L830-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd4~0_In1394753120 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In1394753120 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1394753120 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In1394753120 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out1394753120|)) (and (= ~z$r_buff1_thd4~0_In1394753120 |P3Thread1of1ForFork2_#t~ite54_Out1394753120|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1394753120, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1394753120, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1394753120, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1394753120} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out1394753120|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1394753120, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1394753120, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1394753120, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1394753120} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-27 05:46:39,345 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 [2019-12-27 05:46:39,345 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 [2019-12-27 05:46:39,346 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 [2019-12-27 05:46:39,347 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L861-2-->L861-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In1083856798 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In1083856798 256))) (.cse0 (= |ULTIMATE.start_main_#t~ite59_Out1083856798| |ULTIMATE.start_main_#t~ite60_Out1083856798|))) (or (and (= ~z$w_buff1~0_In1083856798 |ULTIMATE.start_main_#t~ite59_Out1083856798|) .cse0 (not .cse1) (not .cse2)) (and (or .cse1 .cse2) .cse0 (= |ULTIMATE.start_main_#t~ite59_Out1083856798| ~z~0_In1083856798)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1083856798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1083856798, ~z$w_buff1~0=~z$w_buff1~0_In1083856798, ~z~0=~z~0_In1083856798} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1083856798|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1083856798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1083856798, ~z$w_buff1~0=~z$w_buff1~0_In1083856798, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1083856798|, ~z~0=~z~0_In1083856798} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 05:46:39,348 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L862-->L862-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-2032063600 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-2032063600 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-2032063600| 0)) (and (= |ULTIMATE.start_main_#t~ite61_Out-2032063600| ~z$w_buff0_used~0_In-2032063600) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2032063600, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2032063600} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2032063600, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-2032063600|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2032063600} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 05:46:39,349 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L863-->L863-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-2062260186 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-2062260186 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In-2062260186 256) 0)) (.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In-2062260186 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite62_Out-2062260186|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-2062260186 |ULTIMATE.start_main_#t~ite62_Out-2062260186|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2062260186, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2062260186, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2062260186, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2062260186} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-2062260186|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2062260186, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2062260186, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-2062260186, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2062260186} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 05:46:39,349 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L864-->L864-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1090545807 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1090545807 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-1090545807| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite63_Out-1090545807| ~z$r_buff0_thd0~0_In-1090545807) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1090545807, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1090545807} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1090545807|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1090545807, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1090545807} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 05:46:39,350 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L865-->L865-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-1525000033 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1525000033 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1525000033 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1525000033 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite64_Out-1525000033| ~z$r_buff1_thd0~0_In-1525000033) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite64_Out-1525000033| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1525000033, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1525000033, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1525000033, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1525000033} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1525000033, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1525000033, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1525000033, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1525000033, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1525000033|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 05:46:39,351 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 [2019-12-27 05:46:39,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 05:46:39 BasicIcfg [2019-12-27 05:46:39,454 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 05:46:39,456 INFO L168 Benchmark]: Toolchain (without parser) took 46253.84 ms. Allocated memory was 145.2 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 100.6 MB in the beginning and 779.1 MB in the end (delta: -678.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,457 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 790.63 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 100.4 MB in the beginning and 154.8 MB in the end (delta: -54.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.82 ms. Allocated memory is still 202.4 MB. Free memory was 154.2 MB in the beginning and 151.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,459 INFO L168 Benchmark]: Boogie Preprocessor took 39.44 ms. Allocated memory is still 202.4 MB. Free memory was 151.5 MB in the beginning and 148.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,459 INFO L168 Benchmark]: RCFGBuilder took 1015.57 ms. Allocated memory is still 202.4 MB. Free memory was 148.9 MB in the beginning and 91.0 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,460 INFO L168 Benchmark]: TraceAbstraction took 44337.92 ms. Allocated memory was 202.4 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 91.0 MB in the beginning and 779.1 MB in the end (delta: -688.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-27 05:46:39,464 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 790.63 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 100.4 MB in the beginning and 154.8 MB in the end (delta: -54.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 64.82 ms. Allocated memory is still 202.4 MB. Free memory was 154.2 MB in the beginning and 151.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.44 ms. Allocated memory is still 202.4 MB. Free memory was 151.5 MB in the beginning and 148.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1015.57 ms. Allocated memory is still 202.4 MB. Free memory was 148.9 MB in the beginning and 91.0 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44337.92 ms. Allocated memory was 202.4 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 91.0 MB in the beginning and 779.1 MB in the end (delta: -688.1 MB). Peak memory consumption was 1.4 GB. 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(&t573, ((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$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t574, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t575, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t576, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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: 43.9s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 10.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2645 SDtfs, 2604 SDslu, 4595 SDs, 0 SdLazy, 1341 SolverSat, 113 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 76 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s 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: 14.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 6880 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 665 NumberOfCodeBlocks, 665 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 584 ConstructedInterpolants, 0 QuantifiedInterpolants, 88826 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...