/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe005_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:50:43,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:50:43,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:50:43,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:50:43,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:50:43,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:50:43,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:50:43,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:50:43,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:50:43,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:50:43,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:50:43,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:50:43,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:50:43,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:50:43,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:50:43,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:50:43,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:50:43,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:50:43,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:50:43,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:50:43,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:50:43,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:50:44,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:50:44,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:50:44,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-26 22:50:44,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-26 22:50:44,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-26 22:50:44,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-26 22:50:44,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-26 22:50:44,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-26 22:50:44,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:50:44,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:50:44,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:50:44,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:50:44,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:50:44,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:50:44,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:50:44,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:50:44,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:50:44,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:50:44,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:50:44,021 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-Sleep-NoLbe-Delay.epf [2021-01-26 22:50:44,049 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:50:44,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:50:44,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:50:44,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:50:44,051 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:50:44,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:50:44,052 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:50:44,052 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:50:44,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:50:44,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:50:44,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:50:44,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:50:44,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:50:44,054 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:50:44,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:50:44,055 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:50:44,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:50:44,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:50:44,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:50:44,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:50:44,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:50:44,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:50:44,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:50:44,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:50:44,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:50:44,058 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:50:44,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:50:44,059 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:50:44,059 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:50:44,060 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:50:44,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:50:44,060 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:50:44,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:50:44,061 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:50:44,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:50:44,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:50:44,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:50:44,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:50:44,531 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:50:44,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_pso.opt.i [2021-01-26 22:50:44,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c393e6793/1b1c254388ad49fab042a5f930de5afe/FLAG7d608dec5 [2021-01-26 22:50:45,327 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:50:45,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_pso.opt.i [2021-01-26 22:50:45,352 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c393e6793/1b1c254388ad49fab042a5f930de5afe/FLAG7d608dec5 [2021-01-26 22:50:45,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c393e6793/1b1c254388ad49fab042a5f930de5afe [2021-01-26 22:50:45,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:50:45,619 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:50:45,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:50:45,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:50:45,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:50:45,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:50:45" (1/1) ... [2021-01-26 22:50:45,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb32d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:45, skipping insertion in model container [2021-01-26 22:50:45,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:50:45" (1/1) ... [2021-01-26 22:50:45,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:50:45,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:50:46,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:50:46,289 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:50:46,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:50:46,485 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:50:46,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46 WrapperNode [2021-01-26 22:50:46,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:50:46,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:50:46,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:50:46,492 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:50:46,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:50:46,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:50:46,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:50:46,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:50:46,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (1/1) ... [2021-01-26 22:50:46,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:50:46,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:50:46,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:50:46,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:50:46,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (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 [2021-01-26 22:50:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:50:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:50:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:50:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:50:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:50:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:50:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:50:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:50:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:50:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:50:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:50:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:50:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:50:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:50:46,725 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:50:49,340 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:50:49,341 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:50:49,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:50:49 BoogieIcfgContainer [2021-01-26 22:50:49,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:50:49,345 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:50:49,346 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:50:49,349 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:50:49,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:50:45" (1/3) ... [2021-01-26 22:50:49,350 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9029c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:50:49, skipping insertion in model container [2021-01-26 22:50:49,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:50:46" (2/3) ... [2021-01-26 22:50:49,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9029c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:50:49, skipping insertion in model container [2021-01-26 22:50:49,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:50:49" (3/3) ... [2021-01-26 22:50:49,353 INFO L111 eAbstractionObserver]: Analyzing ICFG safe005_pso.opt.i [2021-01-26 22:50:49,370 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:50:49,370 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:50:49,374 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:50:49,375 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:50:49,416 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,417 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,417 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,418 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,418 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,418 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,418 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,419 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,419 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,419 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,419 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,419 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,420 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,420 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,420 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,420 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,420 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,421 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,421 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,421 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,421 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,421 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,422 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,422 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,422 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,422 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,423 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,423 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,423 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,423 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,423 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,424 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,424 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,424 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,424 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,424 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,425 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,425 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,425 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,425 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,426 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,428 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,429 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,430 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,431 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,432 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,433 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,434 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,435 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,436 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,436 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,436 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,436 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,439 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,439 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,440 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,440 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,440 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,441 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,441 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,441 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,441 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,442 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,442 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,442 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,442 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,443 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,443 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,444 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,445 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,445 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,445 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,445 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,446 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,446 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,446 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,446 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,446 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,447 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,447 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,447 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,447 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,447 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,447 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,448 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,448 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,448 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,449 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,449 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,449 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,449 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,449 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,450 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,450 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,450 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,451 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,451 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,451 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,451 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,452 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,452 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,452 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,452 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,452 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,453 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,453 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,453 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,453 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,453 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,454 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,454 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,454 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,455 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,455 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,455 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,455 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,455 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,455 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,456 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,456 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,456 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,457 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,459 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,460 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,460 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,460 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,460 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,460 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,461 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,461 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,461 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,461 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,468 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,468 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,468 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,469 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,469 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,469 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,469 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,469 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,470 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,470 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,470 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,470 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,470 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,471 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,472 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,473 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,475 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,476 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,476 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,476 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,476 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,476 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,477 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,477 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,477 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,477 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,477 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,478 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,478 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,478 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:50:49,480 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:50:49,493 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 22:50:49,519 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:50:49,519 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:50:49,520 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:50:49,520 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:50:49,520 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:50:49,520 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:50:49,520 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:50:49,520 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 53 and size of Sequence is : 54[2021-01-26 22:50:49,551 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-26 22:50:49,551 INFO L165 SleepSetCegar]: [113#[ULTIMATE.startENTRY]don't care, 115#[L-1]don't care, 117#[L-1-1]don't care, 119#[L18]don't care, 121#[L18-1]don't care, 123#[L18-2]don't care, 125#[L18-3]don't care, 127#[L18-4]don't care, 129#[L712]don't care, 131#[L714]don't care, 133#[L716]don't care, 135#[L717]don't care, 137#[L718]don't care, 139#[L720]don't care, 141#[L721]don't care, 143#[L722]don't care, 145#[L723]don't care, 147#[L724]don't care, 149#[L725]don't care, 151#[L726]don't care, 153#[L727]don't care, 155#[L728]don't care, 157#[L729]don't care, 159#[L730]don't care, 161#[L731]don't care, 163#[L732]don't care, 165#[L733]don't care, 167#[L734]don't care, 169#[L735]don't care, 171#[L736]don't care, 173#[L738]don't care, 175#[L739]don't care, 177#[L740]don't care, 179#[L-1-2]don't care, 181#[L-1-3]don't care, 183#[L831]don't care, 185#[L831-1]don't care, 187#[L832]don't care, 189#[L832-1, P0ENTRY]don't care, 193#[P0ENTRY, L833]don't care, 197#[P0ENTRY, L833-1]don't care, 201#[P0ENTRY, L834]don't care, 205#[L743, L834]don't care, 209#[L834, L745]don't care, 213#[L834, L763]don't care, 217#[L834, L768]don't care, 221#[P0FINAL, L834]don't care, 225#[P0EXIT, L834]don't care, 227#[P0EXIT, P1ENTRY, L834-1]don't care, 229#[L835, P0EXIT, P1ENTRY]don't care, 233#[L835-1, P0EXIT, P1ENTRY]don't care, 237#[P0EXIT, P1ENTRY, L836]don't care, 243#[P0EXIT, L773, L836]don't care, 247#[P0EXIT, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, L836]don't care] [2021-01-26 22:50:49,552 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:49,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:49,558 INFO L82 PathProgramCache]: Analyzing trace with hash 942637850, now seen corresponding path program 1 times [2021-01-26 22:50:49,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:49,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875584492] [2021-01-26 22:50:49,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:50,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875584492] [2021-01-26 22:50:50,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:50,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-26 22:50:50,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2932353] [2021-01-26 22:50:50,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 22:50:50,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:50,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 22:50:50,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 22:50:50,105 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:50,107 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 26.5) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:50:50,135 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 74 and size of Sequence is : 75[2021-01-26 22:50:50,235 INFO L164 SleepSetCegar]: Size of mCounterexample is: 75 [2021-01-26 22:50:50,235 INFO L165 SleepSetCegar]: [253#[ULTIMATE.startENTRY]true, 254#[L-1]true, 255#[L-1-1]true, 256#[L18]true, 257#[L18-1]true, 258#[L18-2]true, 259#[L18-3]true, 260#[L18-4]true, 261#[L712]true, 262#[L714]true, 263#[L716]true, 264#[L717]true, 265#[L718]true, 266#[L720]true, 267#[L721]true, 268#[L722]true, 269#[L723]true, 270#[L724]true, 271#[L725]true, 272#[L726]true, 273#[L727]true, 274#[L728]true, 275#[L729]true, 276#[L730]true, 277#[L731]true, 278#[L732]true, 279#[L733]true, 280#[L734]true, 281#[L735](= ~x$w_buff0_used~0 0), 282#[L736](= ~x$w_buff0_used~0 0), 283#[L738](= ~x$w_buff0_used~0 0), 284#[L739](= ~x$w_buff0_used~0 0), 285#[L740](= ~x$w_buff0_used~0 0), 286#[L-1-2](= ~x$w_buff0_used~0 0), 287#[L-1-3](= ~x$w_buff0_used~0 0), 288#[L831](= ~x$w_buff0_used~0 0), 289#[L831-1](= ~x$w_buff0_used~0 0), 290#[L832](= ~x$w_buff0_used~0 0), 291#[L832-1, P0ENTRY](= ~x$w_buff0_used~0 0), 293#[P0ENTRY, L833](= ~x$w_buff0_used~0 0), 295#[P0ENTRY, L833-1](= ~x$w_buff0_used~0 0), 297#[P0ENTRY, L834](= ~x$w_buff0_used~0 0), 299#[L743, L834](= ~x$w_buff0_used~0 0), 301#[L834, L745](= ~x$w_buff0_used~0 0), 303#[L834, L763](= ~x$w_buff0_used~0 0), 305#[L834, L768](= ~x$w_buff0_used~0 0), 307#[P0FINAL, L834](= ~x$w_buff0_used~0 0), 309#[P0EXIT, L834](= ~x$w_buff0_used~0 0), 310#[P0EXIT, P1ENTRY, L834-1](= ~x$w_buff0_used~0 0), 311#[L835, P0EXIT, P1ENTRY](= ~x$w_buff0_used~0 0), 313#[L835-1, P0EXIT, P1ENTRY](= ~x$w_buff0_used~0 0), 315#[P0EXIT, P1ENTRY, L836](= ~x$w_buff0_used~0 0), 318#[P0EXIT, L773, L836](= ~x$w_buff0_used~0 0), 321#[P0EXIT, L836, L784]true, 327#[P0EXIT, L787, L836]true, 333#[P0EXIT, L794, L836]true, 339#[P0EXIT, L836, L797]true, 345#[P0EXIT, L836, P1FINAL]true, 351#[P0EXIT, P1EXIT, L836]true, 354#[P0EXIT, P2ENTRY, P1EXIT, L836-1]true, 359#[P0EXIT, L837, P2ENTRY, P1EXIT]true, 365#[P0EXIT, P2ENTRY, P1EXIT, L839]true, 371#[P0EXIT, P2ENTRY, L840, P1EXIT]true, 377#[L3, P0EXIT, P2ENTRY, P1EXIT]true, 383#[P0EXIT, P2ENTRY, P1EXIT, L4]true, 391#[P0EXIT, P2ENTRY, P1EXIT, L3-1]true, 439#[P0EXIT, P2ENTRY, P1EXIT, L847]true, 445#[P0EXIT, P2ENTRY, P1EXIT, L850]true, 451#[P0EXIT, L851, P2ENTRY, P1EXIT]true, 457#[P0EXIT, P2ENTRY, P1EXIT, L19]true, 464#[P0EXIT, P2ENTRY, L19-1, P1EXIT]true, 473#[P0EXIT, P2ENTRY, L19-2, P1EXIT]true, 478#[P0EXIT, L18-5, P2ENTRY, P1EXIT]true, 486#[L18-7, P0EXIT, P2ENTRY, P1EXIT]true, 495#[P0EXIT, P2ENTRY, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:50:50,236 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:50:50,236 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:50,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:50,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1552819914, now seen corresponding path program 1 times [2021-01-26 22:50:50,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:50,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053404618] [2021-01-26 22:50:50,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:50,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053404618] [2021-01-26 22:50:50,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:50,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:50:50,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776195481] [2021-01-26 22:50:50,628 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:50:50,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:50,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:50:50,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:50:50,629 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:50,630 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:50:50,837 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:50,888 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 78 and size of Sequence is : 79[2021-01-26 22:50:51,041 INFO L164 SleepSetCegar]: Size of mCounterexample is: 79 [2021-01-26 22:50:51,042 INFO L165 SleepSetCegar]: [505#[ULTIMATE.startENTRY]true, 507#[L-1]true, 509#[L-1-1]true, 511#[L18]true, 513#[L18-1]true, 515#[L18-2]true, 517#[L18-3]true, 519#[L18-4]true, 521#[L712]true, 523#[L714]true, 525#[L716]true, 527#[L717](= ~__unbuffered_p2_EBX~0 0), 529#[L718](= ~__unbuffered_p2_EBX~0 0), 531#[L720](= ~__unbuffered_p2_EBX~0 0), 533#[L721](= ~__unbuffered_p2_EBX~0 0), 535#[L722](= ~__unbuffered_p2_EBX~0 0), 537#[L723](= ~__unbuffered_p2_EBX~0 0), 539#[L724](= ~__unbuffered_p2_EBX~0 0), 541#[L725](= ~__unbuffered_p2_EBX~0 0), 543#[L726](= ~__unbuffered_p2_EBX~0 0), 545#[L727](= ~__unbuffered_p2_EBX~0 0), 547#[L728](= ~__unbuffered_p2_EBX~0 0), 549#[L729](= ~__unbuffered_p2_EBX~0 0), 551#[L730](= ~__unbuffered_p2_EBX~0 0), 553#[L731](= ~__unbuffered_p2_EBX~0 0), 555#[L732](= ~__unbuffered_p2_EBX~0 0), 557#[L733](= ~__unbuffered_p2_EBX~0 0), 559#[L734](= ~__unbuffered_p2_EBX~0 0), 561#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 563#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 565#[L738](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 567#[L739](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 569#[L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 571#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 573#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 575#[L831](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 577#[L831-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 579#[L832](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 581#[L832-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 585#[P0ENTRY, L833](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 589#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 593#[P0ENTRY, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 597#[L743, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 601#[L834, L745](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 605#[L834, L763](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 609#[L834, L768](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 613#[P0FINAL, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 617#[P0EXIT, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 619#[P0EXIT, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 621#[L835, P0EXIT, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 625#[L835-1, P0EXIT, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 629#[P0EXIT, P1ENTRY, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 635#[P0EXIT, L773, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 641#[P0EXIT, L836, L784](= ~__unbuffered_p2_EBX~0 0), 645#[P0EXIT, L787, L836](= ~__unbuffered_p2_EBX~0 0), 649#[P0EXIT, L794, L836](= ~__unbuffered_p2_EBX~0 0), 653#[P0EXIT, L836, L797](= ~__unbuffered_p2_EBX~0 0), 657#[P0EXIT, L836, P1FINAL](= ~__unbuffered_p2_EBX~0 0), 661#[P0EXIT, P1EXIT, L836](= ~__unbuffered_p2_EBX~0 0), 663#[P0EXIT, P2ENTRY, P1EXIT, L836-1](= ~__unbuffered_p2_EBX~0 0), 665#[P0EXIT, L837, P2ENTRY, P1EXIT](= ~__unbuffered_p2_EBX~0 0), 669#[P0EXIT, P2ENTRY, P1EXIT, L839](= ~__unbuffered_p2_EBX~0 0), 673#[P0EXIT, P2ENTRY, L840, P1EXIT](= ~__unbuffered_p2_EBX~0 0), 677#[L3, P0EXIT, P2ENTRY, P1EXIT](= ~__unbuffered_p2_EBX~0 0), 681#[P0EXIT, P2ENTRY, P1EXIT, L4](= ~__unbuffered_p2_EBX~0 0), 685#[P0EXIT, P2ENTRY, P1EXIT, L3-1](= ~__unbuffered_p2_EBX~0 0), 723#[L802, P0EXIT, P1EXIT, L3-1](= ~__unbuffered_p2_EBX~0 0), 1345#[P0EXIT, P1EXIT, L804, L3-1](= ~__unbuffered_p2_EBX~0 0), 1348#[P0EXIT, P1EXIT, L807, L3-1]true, 1351#[P0EXIT, P1EXIT, L814, L3-1]true, 1319#[P0EXIT, P1EXIT, L847, L814]true, 1324#[P0EXIT, P1EXIT, L850, L814]true, 1356#[P0EXIT, L851, P1EXIT, L814]true, 1358#[P0EXIT, P1EXIT, L19, L814]true, 1364#[P0EXIT, L19-1, P1EXIT, L814]true, 1370#[P0EXIT, L19-2, P1EXIT, L814]true, 1375#[P0EXIT, L18-5, P1EXIT, L814]true, 1388#[L18-7, P0EXIT, P1EXIT, L814]true, 1403#[P0EXIT, P1EXIT, L814, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:50:51,043 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:50:51,043 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:51,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:51,047 INFO L82 PathProgramCache]: Analyzing trace with hash -221069580, now seen corresponding path program 1 times [2021-01-26 22:50:51,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:51,048 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105173568] [2021-01-26 22:50:51,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:51,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105173568] [2021-01-26 22:50:51,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:51,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:50:51,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954330058] [2021-01-26 22:50:51,287 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:50:51,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:51,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:50:51,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:50:51,288 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:51,289 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:50:51,532 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:51,978 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:51,986 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:51,998 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 73 and size of Sequence is : 74[2021-01-26 22:50:52,206 INFO L164 SleepSetCegar]: Size of mCounterexample is: 74 [2021-01-26 22:50:52,209 INFO L165 SleepSetCegar]: [1415#[ULTIMATE.startENTRY]true, 1417#[L-1]true, 1419#[L-1-1]true, 1421#[L18]true, 1423#[L18-1]true, 1425#[L18-2]true, 1427#[L18-3]true, 1429#[L18-4]true, 1431#[L712]true, 1433#[L714]true, 1435#[L716]true, 1437#[L717](= ~__unbuffered_p2_EBX~0 0), 1439#[L718](= ~__unbuffered_p2_EBX~0 0), 1441#[L720](= ~__unbuffered_p2_EBX~0 0), 1443#[L721](= ~__unbuffered_p2_EBX~0 0), 1445#[L722](= ~__unbuffered_p2_EBX~0 0), 1447#[L723](= ~__unbuffered_p2_EBX~0 0), 1449#[L724](= ~__unbuffered_p2_EBX~0 0), 1451#[L725](= ~__unbuffered_p2_EBX~0 0), 1453#[L726](= ~__unbuffered_p2_EBX~0 0), 1455#[L727](= ~__unbuffered_p2_EBX~0 0), 1457#[L728](= ~__unbuffered_p2_EBX~0 0), 1459#[L729](= ~__unbuffered_p2_EBX~0 0), 1461#[L730](= ~__unbuffered_p2_EBX~0 0), 1463#[L731](= ~__unbuffered_p2_EBX~0 0), 1465#[L732](= ~__unbuffered_p2_EBX~0 0), 1467#[L733](= ~__unbuffered_p2_EBX~0 0), 1469#[L734](= ~__unbuffered_p2_EBX~0 0), 1471#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1473#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1475#[L738](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1477#[L739](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1479#[L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1481#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1483#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1485#[L831](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1487#[L831-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1489#[L832](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1491#[L832-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1495#[P0ENTRY, L833](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1499#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1503#[P0ENTRY, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1507#[L743, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1511#[L834, L745](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1515#[L834, L763](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1519#[L834, L768](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1523#[P0FINAL, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1527#[P0EXIT, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1529#[P0EXIT, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1531#[L835, P0EXIT, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1535#[L835-1, P0EXIT, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1539#[P0EXIT, P1ENTRY, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1545#[P0EXIT, L773, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 1551#[P0EXIT, L836, L784](= ~__unbuffered_p2_EBX~0 0), 1553#[P0EXIT, P2ENTRY, L784, L836-1](= ~__unbuffered_p2_EBX~0 0), 8875#[P0EXIT, L837, P2ENTRY, L784](= ~__unbuffered_p2_EBX~0 0), 8889#[P0EXIT, P2ENTRY, L839, L784](= ~__unbuffered_p2_EBX~0 0), 8903#[P0EXIT, P2ENTRY, L840, L784](= ~__unbuffered_p2_EBX~0 0), 8917#[L3, P0EXIT, P2ENTRY, L784](= ~__unbuffered_p2_EBX~0 0), 8931#[P0EXIT, P2ENTRY, L784, L4](= ~__unbuffered_p2_EBX~0 0), 8950#[P0EXIT, P2ENTRY, L784, L3-1](= ~__unbuffered_p2_EBX~0 0), 9069#[L802, P0EXIT, L784, L3-1](= ~__unbuffered_p2_EBX~0 0), 11219#[P0EXIT, L804, L784, L3-1](= ~__unbuffered_p2_EBX~0 0), 11224#[P0EXIT, L784, L807, L3-1]true, 11229#[P0EXIT, L814, L784, L3-1]true, 10897#[P0EXIT, L847, L814, L784]true, 11186#[P0EXIT, L850, L814, L784]true, 11240#[P0EXIT, L851, L814, L784]true, 11246#[P0EXIT, L19, L814, L784]true, 11260#[P0EXIT, L19-1, L814, L784]true, 11274#[P0EXIT, L19-2, L814, L784]true, 11285#[P0EXIT, L18-5, L814, L784]true, 11309#[L18-7, P0EXIT, L814, L784]true, 11337#[P0EXIT, L814, L784, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:50:52,209 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:50:52,209 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:50:52,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:50:52,210 INFO L82 PathProgramCache]: Analyzing trace with hash 770978655, now seen corresponding path program 1 times [2021-01-26 22:50:52,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:50:52,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053339181] [2021-01-26 22:50:52,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:50:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:50:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:50:52,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053339181] [2021-01-26 22:50:52,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:50:52,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:50:52,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884027888] [2021-01-26 22:50:52,445 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:50:52,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:50:52,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:50:52,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:50:52,447 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:50:52,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:50:52,738 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:53,257 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:53,429 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:50:56,766 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:00,047 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:00,334 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:00,375 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:00,404 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 73 and size of Sequence is : 74[2021-01-26 22:51:00,521 INFO L164 SleepSetCegar]: Size of mCounterexample is: 74 [2021-01-26 22:51:00,521 INFO L165 SleepSetCegar]: [11352#[ULTIMATE.startENTRY]true, 11354#[L-1]true, 11356#[L-1-1]true, 11358#[L18]true, 11360#[L18-1]true, 11362#[L18-2]true, 11364#[L18-3]true, 11366#[L18-4]true, 11368#[L712]true, 11370#[L714]true, 11372#[L716]true, 11374#[L717](= ~__unbuffered_p2_EBX~0 0), 11376#[L718](= ~__unbuffered_p2_EBX~0 0), 11378#[L720](= ~__unbuffered_p2_EBX~0 0), 11380#[L721](= ~__unbuffered_p2_EBX~0 0), 11382#[L722](= ~__unbuffered_p2_EBX~0 0), 11384#[L723](= ~__unbuffered_p2_EBX~0 0), 11386#[L724](= ~__unbuffered_p2_EBX~0 0), 11388#[L725](= ~__unbuffered_p2_EBX~0 0), 11390#[L726](= ~__unbuffered_p2_EBX~0 0), 11392#[L727](= ~__unbuffered_p2_EBX~0 0), 11394#[L728](= ~__unbuffered_p2_EBX~0 0), 11396#[L729](= ~__unbuffered_p2_EBX~0 0), 11398#[L730](= ~__unbuffered_p2_EBX~0 0), 11400#[L731](= ~__unbuffered_p2_EBX~0 0), 11402#[L732](= ~__unbuffered_p2_EBX~0 0), 11404#[L733](= ~__unbuffered_p2_EBX~0 0), 11406#[L734](= ~__unbuffered_p2_EBX~0 0), 11408#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11410#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11412#[L738](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11414#[L739](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11416#[L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11418#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11420#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11422#[L831](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11424#[L831-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11426#[L832](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11428#[L832-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11432#[P0ENTRY, L833](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11436#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11440#[P0ENTRY, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11444#[L743, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 11446#[L743, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 126648#[L835, L743, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 126666#[L835-1, L743, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 126684#[L743, P1ENTRY, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 126704#[L743, L773, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0)), 126731#[L743, L836, L784](= ~__unbuffered_p2_EBX~0 0), 126749#[L787, L743, L836](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 126769#[L743, L794, L836](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152185#[L743, L836, L797](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152203#[L743, L836, P1FINAL](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152221#[L743, P1EXIT, L836](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152230#[L743, P2ENTRY, P1EXIT, L836-1](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152246#[L837, L743, P2ENTRY, P1EXIT](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152264#[L743, P2ENTRY, P1EXIT, L839](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152282#[L743, P2ENTRY, L840, P1EXIT](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152300#[L3, L743, P2ENTRY, P1EXIT](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152318#[L743, P2ENTRY, P1EXIT, L4](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152343#[L743, P2ENTRY, P1EXIT, L3-1](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152544#[L743, P2ENTRY, P1EXIT, L847](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 152564#[L802, L743, P1EXIT, L847](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 156252#[L743, P1EXIT, L847, L804](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0)), 156261#[L743, P1EXIT, L847, L807](= ~y~0 1), 156278#[P1EXIT, L745, L847, L807](= 2 ~y~0), 156280#[P1EXIT, L745, L850, L807](= 2 ~y~0), 156292#[L851, P1EXIT, L745, L807](= 2 ~y~0), 156300#[P1EXIT, L19, L745, L807](= 2 ~y~0), 156312#[L19-1, P1EXIT, L745, L807](= 2 ~y~0), 156326#[L19-2, P1EXIT, L745, L807](= 2 ~y~0), 156341#[L18-5, P1EXIT, L745, L807](= 2 ~y~0), 156373#[L18-7, P1EXIT, L745, L807](= 2 ~y~0), 156407#[P1EXIT, L745, L807, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 2 ~y~0)] [2021-01-26 22:51:00,522 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:51:00,522 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:51:00,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:51:00,524 INFO L82 PathProgramCache]: Analyzing trace with hash -172488757, now seen corresponding path program 1 times [2021-01-26 22:51:00,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:51:00,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475255403] [2021-01-26 22:51:00,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:51:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:51:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:51:00,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475255403] [2021-01-26 22:51:00,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:51:00,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:51:00,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643619592] [2021-01-26 22:51:00,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:51:00,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:51:00,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:51:00,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:51:00,730 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:51:00,730 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:51:00,919 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:01,075 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:01,619 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:01,658 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:01,763 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:51:02,301 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:51:02,302 INFO L165 SleepSetCegar]: [156422#[ULTIMATE.startENTRY]true, 156424#[L-1]true, 156426#[L-1-1]true, 156428#[L18]true, 156430#[L18-1]true, 156432#[L18-2]true, 156434#[L18-3]true, 156436#[L18-4]true, 156438#[L712](= ~__unbuffered_cnt~0 0), 156440#[L714](= ~__unbuffered_cnt~0 0), 156442#[L716](= ~__unbuffered_cnt~0 0), 156444#[L717](and (= ~__unbuffered_p2_EBX~0 0) (= ~__unbuffered_cnt~0 0)), 156448#[L718](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156450#[L720](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156452#[L721](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156454#[L722](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156456#[L723](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156458#[L724](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156460#[L725](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156462#[L726](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156464#[L727](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156466#[L728](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156468#[L729](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156470#[L730](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156472#[L731](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156474#[L732](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156476#[L733](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156478#[L734](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156480#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156482#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156484#[L738](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156486#[L739](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156488#[L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156490#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156492#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156494#[L831](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156496#[L831-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156498#[L832](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156500#[L832-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156504#[P0ENTRY, L833](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156508#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156512#[P0ENTRY, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156516#[L743, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 156518#[L743, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170796#[L835, L743, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170800#[L835-1, L743, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170804#[L743, P1ENTRY, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170810#[L743, L773, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170816#[L743, L836, L784](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170820#[L787, L743, L836](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 170824#[L743, L794, L836](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 178184#[L743, L836, L797](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 178188#[L743, L836, P1FINAL](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 178192#[L743, P1EXIT, L836](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 178194#[L743, P2ENTRY, P1EXIT, L836-1](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 178196#[L837, L743, P2ENTRY, P1EXIT](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 178202#[L802, L837, L743, P1EXIT](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 179183#[L837, L743, P1EXIT, L804](and (= ~y~0 1) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 179194#[L837, L743, P1EXIT, L807](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 179209#[L837, P1EXIT, L745, L807](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 179217#[L837, P1EXIT, L763, L807](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 179225#[L837, P1EXIT, L768, L807](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 179233#[P0FINAL, L837, P1EXIT, L807](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 179243#[P0EXIT, L837, P1EXIT, L807](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 179249#[P0EXIT, L837, P1EXIT, L814](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 179255#[P0EXIT, L837, P1EXIT, L817](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 179261#[P0EXIT, P1EXIT, L839, L817](= 2 ~y~0), 179265#[P0EXIT, L840, P1EXIT, L817](= 2 ~y~0), 179269#[L3, P0EXIT, P1EXIT, L817](= 2 ~y~0), 179273#[P0EXIT, P1EXIT, L817, L4](= 2 ~y~0), 179277#[P0EXIT, P1EXIT, L817, L3-1](= 2 ~y~0), 179289#[P0EXIT, P1EXIT, L847, L817](= 2 ~y~0), 179297#[P0EXIT, P1EXIT, L850, L817](= 2 ~y~0), 179305#[P0EXIT, L851, P1EXIT, L817](= 2 ~y~0), 179313#[P0EXIT, P1EXIT, L19, L817](= 2 ~y~0), 179323#[P0EXIT, L19-1, P1EXIT, L817](= 2 ~y~0), 179333#[P0EXIT, L19-2, P1EXIT, L817](= 2 ~y~0), 179343#[P0EXIT, L18-5, P1EXIT, L817](= 2 ~y~0), 179369#[L18-7, P0EXIT, P1EXIT, L817](= 2 ~y~0), 179402#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 2 ~y~0)] [2021-01-26 22:51:02,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:51:02,302 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:51:02,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:51:02,303 INFO L82 PathProgramCache]: Analyzing trace with hash -2093634066, now seen corresponding path program 1 times [2021-01-26 22:51:02,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:51:02,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94491685] [2021-01-26 22:51:02,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:51:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:51:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:51:02,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94491685] [2021-01-26 22:51:02,574 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:51:02,574 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 22:51:02,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602070275] [2021-01-26 22:51:02,577 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 22:51:02,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:51:02,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 22:51:02,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-01-26 22:51:02,578 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:51:02,578 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.875) internal successors, (79), 8 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:51:02,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:02,838 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:03,692 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:04,002 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:51:06,319 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:51:06,321 INFO L165 SleepSetCegar]: [179416#[ULTIMATE.startENTRY]true, 179418#[L-1]true, 179420#[L-1-1]true, 179422#[L18]true, 179424#[L18-1]true, 179426#[L18-2]true, 179428#[L18-3]true, 179430#[L18-4]true, 179432#[L712](= ~__unbuffered_cnt~0 0), 179434#[L714](= ~__unbuffered_cnt~0 0), 179436#[L716](= ~__unbuffered_cnt~0 0), 179438#[L717](and (= ~__unbuffered_p2_EBX~0 0) (= ~__unbuffered_cnt~0 0)), 179440#[L718](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179442#[L720](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179444#[L721](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179446#[L722](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179448#[L723](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179450#[L724](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179452#[L725](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179454#[L726](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179456#[L727](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179458#[L728](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179460#[L729](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179462#[L730](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179464#[L731](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179466#[L732](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179468#[L733](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179470#[L734](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179472#[L735](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179474#[L736](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179476#[L738](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179478#[L739](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179480#[L740](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179482#[L-1-2](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179484#[L-1-3](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179486#[L831](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179488#[L831-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179490#[L832](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179492#[L832-1, P0ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179496#[P0ENTRY, L833](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179500#[P0ENTRY, L833-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179504#[P0ENTRY, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179508#[L743, L834](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 179510#[L743, P1ENTRY, L834-1](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208569#[L835, L743, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208573#[L835-1, L743, P1ENTRY](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208577#[L743, P1ENTRY, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208583#[L743, L773, L836](and (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208589#[L743, L836, L784](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208593#[L787, L743, L836](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (= ~y~0 1) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 208597#[L743, L794, L836](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 221623#[L743, L836, L797](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 221627#[L743, L836, P1FINAL](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 221631#[L743, P1EXIT, L836](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 221633#[L743, P2ENTRY, P1EXIT, L836-1](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 221635#[L837, L743, P2ENTRY, P1EXIT](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 221641#[L802, L837, L743, P1EXIT](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 222401#[L837, L743, P1EXIT, L804](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 222403#[L837, L743, P1EXIT, L807](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= ~y~0 1) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 222407#[L837, P1EXIT, L745, L807](let ((.cse0 (div ~x$w_buff0_used~0 256))) (and (= ~x~0 1) (= 2 ~y~0) (<= ~x$w_buff0_used~0 (* 256 .cse0)) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (< 0 (+ .cse0 1)))), 222409#[L837, P1EXIT, L745, L814](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 223525#[L837, P1EXIT, L814, L763](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 223529#[L837, P1EXIT, L814, L768](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 223533#[P0FINAL, L837, P1EXIT, L814](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 223539#[P0EXIT, L837, P1EXIT, L814](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 223545#[P0EXIT, L837, P1EXIT, L817](and (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 223549#[P0EXIT, P1EXIT, L839, L817](= 2 ~y~0), 223553#[P0EXIT, L840, P1EXIT, L817](= 2 ~y~0), 223557#[L3, P0EXIT, P1EXIT, L817](= 2 ~y~0), 223561#[P0EXIT, P1EXIT, L817, L4](= 2 ~y~0), 223565#[P0EXIT, P1EXIT, L817, L3-1](= 2 ~y~0), 223575#[P0EXIT, P1EXIT, L847, L817](= 2 ~y~0), 223579#[P0EXIT, P1EXIT, L850, L817](= 2 ~y~0), 223583#[P0EXIT, L851, P1EXIT, L817](= 2 ~y~0), 223587#[P0EXIT, P1EXIT, L19, L817](= 2 ~y~0), 223593#[P0EXIT, L19-1, P1EXIT, L817](= 2 ~y~0), 223597#[P0EXIT, L19-2, P1EXIT, L817](= 2 ~y~0), 223601#[P0EXIT, L18-5, P1EXIT, L817](= 2 ~y~0), 223605#[L18-7, P0EXIT, P1EXIT, L817](= 2 ~y~0), 223611#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= 2 ~y~0)] [2021-01-26 22:51:06,321 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:51:06,321 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:51:06,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:51:06,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1611352790, now seen corresponding path program 2 times [2021-01-26 22:51:06,322 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:51:06,322 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637168777] [2021-01-26 22:51:06,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:51:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:51:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:51:06,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637168777] [2021-01-26 22:51:06,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:51:06,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-26 22:51:06,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94662879] [2021-01-26 22:51:06,729 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 22:51:06,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:51:06,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 22:51:06,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-01-26 22:51:06,731 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:51:06,731 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 7.181818181818182) internal successors, (79), 11 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:51:06,793 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:07,095 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:07,286 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:08,199 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:51:09,302 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:51:11,211 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:51:11,212 INFO L165 SleepSetCegar]: [223628#[ULTIMATE.startENTRY]true, 223630#[L-1]true, 223632#[L-1-1]true, 223634#[L18]true, 223636#[L18-1]true, 223638#[L18-2]true, 223640#[L18-3]true, 223642#[L18-4]true, 223644#[L712](= ~__unbuffered_cnt~0 0), 223646#[L714](= ~__unbuffered_cnt~0 0), 223648#[L716](= ~__unbuffered_cnt~0 0), 223650#[L717](and (= ~__unbuffered_p2_EBX~0 0) (= ~__unbuffered_cnt~0 0)), 223652#[L718](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223654#[L720](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223656#[L721](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223658#[L722](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223660#[L723](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223662#[L724](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223664#[L725](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223666#[L726](and (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223668#[L727](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223670#[L728](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223672#[L729](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223674#[L730](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223676#[L731](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223678#[L732](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223680#[L733](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223682#[L734](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223684#[L735](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223686#[L736](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223688#[L738](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223690#[L739](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223692#[L740](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223694#[L-1-2](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223696#[L-1-3](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223698#[L831](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223700#[L831-1](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223702#[L832](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223704#[L832-1, P0ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223708#[P0ENTRY, L833](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223712#[P0ENTRY, L833-1](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223716#[P0ENTRY, L834](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223720#[L743, L834](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 223722#[L743, P1ENTRY, L834-1](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256946#[L835, L743, P1ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256950#[L835-1, L743, P1ENTRY](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256954#[L743, P1ENTRY, L836](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256960#[L743, L773, L836](and (= 0 ~x$r_buff0_thd3~0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$w_buff0~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256966#[L743, L836, L784](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256970#[L787, L743, L836](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= ~y~0 1) (= 1 ~x$r_buff0_thd2~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 256972#[L787, L743, P2ENTRY, L836-1](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= ~y~0 1) (= 1 ~x$r_buff0_thd2~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 283674#[L787, L837, L743, P2ENTRY](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= ~y~0 1) (= 1 ~x$r_buff0_thd2~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 283706#[L802, L787, L837, L743](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= ~y~0 1) (= 1 ~x$r_buff0_thd2~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 287570#[L787, L837, L743, L804](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= ~y~0 1) (= 1 ~x$r_buff0_thd2~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~__unbuffered_p2_EBX~0 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 287585#[L787, L837, L743, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~y~0 1) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 287608#[L787, L837, L745, L807](and (= ~x$w_buff0~0 1) (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (<= 1 ~x$w_buff0_used~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd3~0 0) (= 0 ~x$w_buff1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 287624#[L787, L837, L763, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 287642#[L787, L837, L768, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 287662#[P0FINAL, L787, L837, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 287682#[P0EXIT, L787, L837, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 287696#[P0EXIT, L837, L794, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 287704#[P0EXIT, L837, L797, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 287712#[P0EXIT, L837, P1FINAL, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 287726#[P0EXIT, L837, P1EXIT, L807](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 287732#[P0EXIT, L837, P1EXIT, L814](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 287736#[P0EXIT, L837, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 287740#[P0EXIT, P1EXIT, L839, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287744#[P0EXIT, L840, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287748#[L3, P0EXIT, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287752#[P0EXIT, P1EXIT, L817, L4](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287756#[P0EXIT, P1EXIT, L817, L3-1](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287766#[P0EXIT, P1EXIT, L847, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287770#[P0EXIT, P1EXIT, L850, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287774#[P0EXIT, L851, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287778#[P0EXIT, P1EXIT, L19, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287784#[P0EXIT, L19-1, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287788#[P0EXIT, L19-2, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287792#[P0EXIT, L18-5, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287796#[L18-7, P0EXIT, P1EXIT, L817](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0)), 287802#[P0EXIT, P1EXIT, L817, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](and (= 0 ~x$r_buff0_thd3~0) (= 2 ~y~0))] [2021-01-26 22:51:11,212 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:51:11,213 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:51:11,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:51:11,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1028042898, now seen corresponding path program 3 times [2021-01-26 22:51:11,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:51:11,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184192707] [2021-01-26 22:51:11,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:51:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:51:11,315 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:51:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:51:11,381 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:51:11,454 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:51:11,455 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:51:11,455 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:51:11,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:51:11 BasicIcfg [2021-01-26 22:51:11,670 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:51:11,673 INFO L168 Benchmark]: Toolchain (without parser) took 26061.43 ms. Allocated memory was 302.0 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 276.9 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 651.4 MB. Max. memory is 16.0 GB. [2021-01-26 22:51:11,674 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:51:11,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 865.25 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 283.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. [2021-01-26 22:51:11,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.92 ms. Allocated memory is still 302.0 MB. Free memory was 283.0 MB in the beginning and 280.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:51:11,676 INFO L168 Benchmark]: Boogie Preprocessor took 40.71 ms. Allocated memory is still 302.0 MB. Free memory was 280.8 MB in the beginning and 278.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:51:11,677 INFO L168 Benchmark]: RCFGBuilder took 2717.31 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 278.7 MB in the beginning and 298.8 MB in the end (delta: -20.1 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:51:11,678 INFO L168 Benchmark]: TraceAbstraction took 22325.18 ms. Allocated memory was 362.8 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 298.8 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 609.7 MB. Max. memory is 16.0 GB. [2021-01-26 22:51:11,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 865.25 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 283.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 93.92 ms. Allocated memory is still 302.0 MB. Free memory was 283.0 MB in the beginning and 280.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 40.71 ms. Allocated memory is still 302.0 MB. Free memory was 280.8 MB in the beginning and 278.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2717.31 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 278.7 MB in the beginning and 298.8 MB in the end (delta: -20.1 MB). Peak memory consumption was 174.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 22325.18 ms. Allocated memory was 362.8 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 298.8 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 609.7 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L717] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L718] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L720] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L721] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L722] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L723] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L724] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L725] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L726] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L727] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L728] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L729] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L730] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L731] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L732] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L733] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L734] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L735] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L736] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L738] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L739] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L740] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L831] 0 pthread_t t1906; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L832] FCALL, FORK 0 pthread_create(&t1906, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L833] 0 pthread_t t1907; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L834] FCALL, FORK 0 pthread_create(&t1907, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L835] 0 pthread_t t1908; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L774] 2 x$w_buff1 = x$w_buff0 [L775] 2 x$w_buff0 = 1 [L776] 2 x$w_buff1_used = x$w_buff0_used [L777] 2 x$w_buff0_used = (_Bool)1 [L19] COND FALSE 2 !(!expression) [L779] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L780] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L781] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L782] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L783] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L786] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L836] FCALL, FORK 0 pthread_create(&t1908, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L803] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L806] 3 __unbuffered_p2_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L744] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 x$flush_delayed = weak$$choice2 [L752] 1 x$mem_tmp = x [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L753] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L754] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L754] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L755] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L755] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L756] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L756] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L757] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L758] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L758] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L759] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L759] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L760] 1 __unbuffered_p0_EAX = x [L761] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L761] 1 x = x$flush_delayed ? x$mem_tmp : x [L762] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L769] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L789] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L789] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L790] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L791] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L793] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L796] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L798] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L809] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L809] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L809] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L810] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L810] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L811] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L811] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L812] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L812] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L813] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L813] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L816] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L838] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L4] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L842] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L842] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L842] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L842] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L843] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L843] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L844] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L844] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L845] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L845] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L846] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L846] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L849] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 1) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L19] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] 0 __assert_fail ("0", "safe005_pso.opt.c", 9, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 99 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 21.9s, OverallIterations: 8, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 588 NumberOfCodeBlocks, 588 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 502 ConstructedInterpolants, 0 QuantifiedInterpolants, 125006 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...