/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/safe021_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 23:00:33,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 23:00:33,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 23:00:33,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 23:00:33,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 23:00:33,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 23:00:33,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 23:00:33,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 23:00:33,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 23:00:33,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 23:00:33,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 23:00:33,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 23:00:33,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 23:00:33,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 23:00:33,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 23:00:33,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 23:00:33,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 23:00:33,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 23:00:33,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 23:00:33,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 23:00:33,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 23:00:33,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 23:00:33,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 23:00:33,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 23:00:33,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 23:00:33,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 23:00:33,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 23:00:33,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 23:00:33,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 23:00:33,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 23:00:33,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 23:00:33,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 23:00:33,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 23:00:33,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 23:00:33,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 23:00:33,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 23:00:33,823 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 23:00:33,849 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 23:00:33,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 23:00:33,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 23:00:33,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 23:00:33,851 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 23:00:33,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 23:00:33,852 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 23:00:33,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 23:00:33,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 23:00:33,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 23:00:33,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 23:00:33,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 23:00:33,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 23:00:33,853 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 23:00:33,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 23:00:33,854 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 23:00:33,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 23:00:33,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 23:00:33,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 23:00:33,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 23:00:33,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 23:00:33,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 23:00:33,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 23:00:33,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 23:00:33,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 23:00:33,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 23:00:33,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 23:00:33,856 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 23:00:33,856 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 23:00:33,857 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 23:00:33,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 23:00:33,857 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 23:00:33,857 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 23:00:33,858 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 23:00:34,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 23:00:34,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 23:00:34,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 23:00:34,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 23:00:34,292 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 23:00:34,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe021_pso.opt.i [2021-01-26 23:00:34,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e51705e/ab0de271e99a4a1196da209646604b17/FLAG8ba1d975c [2021-01-26 23:00:35,182 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 23:00:35,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe021_pso.opt.i [2021-01-26 23:00:35,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e51705e/ab0de271e99a4a1196da209646604b17/FLAG8ba1d975c [2021-01-26 23:00:35,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29e51705e/ab0de271e99a4a1196da209646604b17 [2021-01-26 23:00:35,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 23:00:35,431 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 23:00:35,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 23:00:35,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 23:00:35,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 23:00:35,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 11:00:35" (1/1) ... [2021-01-26 23:00:35,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7930dee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:35, skipping insertion in model container [2021-01-26 23:00:35,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 11:00:35" (1/1) ... [2021-01-26 23:00:35,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 23:00:35,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 23:00:36,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 23:00:36,094 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 23:00:36,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 23:00:36,311 INFO L208 MainTranslator]: Completed translation [2021-01-26 23:00:36,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36 WrapperNode [2021-01-26 23:00:36,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 23:00:36,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 23:00:36,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 23:00:36,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 23:00:36,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 23:00:36,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 23:00:36,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 23:00:36,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 23:00:36,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (1/1) ... [2021-01-26 23:00:36,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 23:00:36,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 23:00:36,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 23:00:36,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 23:00:36,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (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 23:00:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 23:00:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 23:00:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 23:00:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 23:00:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 23:00:36,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 23:00:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 23:00:36,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 23:00:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 23:00:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 23:00:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 23:00:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 23:00:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 23:00:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 23:00:36,536 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 23:00:38,900 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 23:00:38,900 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 23:00:38,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 11:00:38 BoogieIcfgContainer [2021-01-26 23:00:38,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 23:00:38,904 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 23:00:38,905 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 23:00:38,908 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 23:00:38,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 11:00:35" (1/3) ... [2021-01-26 23:00:38,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cb728a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 11:00:38, skipping insertion in model container [2021-01-26 23:00:38,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:00:36" (2/3) ... [2021-01-26 23:00:38,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cb728a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 11:00:38, skipping insertion in model container [2021-01-26 23:00:38,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 11:00:38" (3/3) ... [2021-01-26 23:00:38,911 INFO L111 eAbstractionObserver]: Analyzing ICFG safe021_pso.opt.i [2021-01-26 23:00:38,927 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 23:00:38,928 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 23:00:38,932 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 23:00:38,933 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 23:00:38,968 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,968 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,968 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,969 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,969 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,969 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,969 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,969 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,970 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,970 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,970 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,970 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,970 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,971 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,971 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,971 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,972 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,972 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,972 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,972 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,972 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,972 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,973 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,973 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,973 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,974 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,974 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,974 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,974 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,975 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,975 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,975 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,975 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,975 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,976 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,976 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,976 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,976 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,976 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,976 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,977 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,977 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,977 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,977 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,977 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,977 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,978 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,978 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,978 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,978 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,978 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,979 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,979 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,979 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,979 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,979 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,980 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,980 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,980 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,980 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,980 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,981 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,982 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,982 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,982 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,982 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,983 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,983 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,983 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,983 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,984 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,984 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,984 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,984 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,984 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,984 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,985 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,985 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,985 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,985 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,985 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,986 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,986 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,986 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,986 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,986 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,987 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,987 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,987 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,987 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,988 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,988 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,988 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,988 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,990 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,991 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,991 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,991 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,991 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,992 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,992 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,992 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,992 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:38,992 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,001 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,001 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,001 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,001 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,002 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,002 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,002 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,002 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,002 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,003 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,003 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,003 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,003 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,004 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,005 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,005 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,006 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,007 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,007 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:00:39,008 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 23:00:39,022 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 23:00:39,048 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 23:00:39,048 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 23:00:39,048 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 23:00:39,048 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 23:00:39,048 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 23:00:39,049 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 23:00:39,049 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 23:00:39,049 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 54 and size of Sequence is : 55[2021-01-26 23:00:39,079 INFO L164 SleepSetCegar]: Size of mCounterexample is: 55 [2021-01-26 23:00:39,080 INFO L165 SleepSetCegar]: [114#[ULTIMATE.startENTRY]don't care, 116#[L-1]don't care, 118#[L-1-1]don't care, 120#[L17]don't care, 122#[L17-1]don't care, 124#[L17-2]don't care, 126#[L17-3]don't care, 128#[L17-4]don't care, 130#[L711]don't care, 132#[L713]don't care, 134#[L714]don't care, 136#[L715]don't care, 138#[L717]don't care, 140#[L718]don't care, 142#[L719]don't care, 144#[L720]don't care, 146#[L721]don't care, 148#[L722]don't care, 150#[L723]don't care, 152#[L724]don't care, 154#[L725]don't care, 156#[L726]don't care, 158#[L727]don't care, 160#[L728]don't care, 162#[L729]don't care, 164#[L730]don't care, 166#[L731]don't care, 168#[L732]don't care, 170#[L733]don't care, 172#[L735]don't care, 174#[L737]don't care, 176#[L738]don't care, 178#[L739]don't care, 180#[L-1-2]don't care, 182#[L-1-3]don't care, 184#[L820]don't care, 186#[L820-1]don't care, 188#[L821]don't care, 190#[L821-1, P0ENTRY]don't care, 194#[L822, P0ENTRY]don't care, 198#[L822-1, P0ENTRY]don't care, 200#[L823, P0ENTRY]don't care, 204#[L742, L823]don't care, 210#[L744, L823]don't care, 212#[L823, L747]don't care, 216#[L823, L754]don't care, 220#[L823, L757]don't care, 226#[L823, P0FINAL]don't care, 230#[L823, P0EXIT]don't care, 232#[P1ENTRY, P0EXIT, L823-1]don't care, 236#[P1ENTRY, P0EXIT, L824]don't care, 240#[P1ENTRY, P0EXIT, L824-1]don't care, 244#[P1ENTRY, P0EXIT, L825]don't care, 246#[L762, P0EXIT, L825]don't care, 254#[P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, L825]don't care] [2021-01-26 23:00:39,080 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 23:00:39,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:00:39,086 INFO L82 PathProgramCache]: Analyzing trace with hash 106975049, now seen corresponding path program 1 times [2021-01-26 23:00:39,097 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:00:39,097 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296900412] [2021-01-26 23:00:39,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:00:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:00:39,509 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 23:00:39,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296900412] [2021-01-26 23:00:39,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:00:39,511 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 23:00:39,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570267101] [2021-01-26 23:00:39,523 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 23:00:39,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:00:39,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 23:00:39,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 23:00:39,546 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:00:39,550 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 13.5) internal successors, (54), 5 states have internal predecessors, (54), 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 23:00:39,588 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 75 and size of Sequence is : 76[2021-01-26 23:00:39,669 INFO L164 SleepSetCegar]: Size of mCounterexample is: 76 [2021-01-26 23:00:39,670 INFO L165 SleepSetCegar]: [260#[ULTIMATE.startENTRY]true, 261#[L-1]true, 262#[L-1-1]true, 263#[L17]true, 264#[L17-1]true, 265#[L17-2]true, 266#[L17-3]true, 267#[L17-4]true, 268#[L711]true, 269#[L713]true, 270#[L714]true, 271#[L715]true, 272#[L717]true, 273#[L718]true, 274#[L719]true, 275#[L720]true, 276#[L721]true, 277#[L722](= 0 ~x$r_buff0_thd1~0), 278#[L723](= 0 ~x$r_buff0_thd1~0), 279#[L724](= 0 ~x$r_buff0_thd1~0), 280#[L725](= 0 ~x$r_buff0_thd1~0), 281#[L726](= 0 ~x$r_buff0_thd1~0), 282#[L727](= 0 ~x$r_buff0_thd1~0), 283#[L728](= 0 ~x$r_buff0_thd1~0), 284#[L729](= 0 ~x$r_buff0_thd1~0), 285#[L730](= 0 ~x$r_buff0_thd1~0), 286#[L731](= 0 ~x$r_buff0_thd1~0), 287#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 288#[L733](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 289#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 290#[L737](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 291#[L738](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 292#[L739](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 293#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 294#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 295#[L820](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 296#[L820-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 297#[L821](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 298#[L821-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 300#[L822, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 302#[L822-1, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 303#[L823, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 305#[L742, L823](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 308#[L744, L823](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 309#[L823, L747](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 311#[L823, L754](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 313#[L823, L757](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 316#[L823, P0FINAL](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 318#[L823, P0EXIT](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 319#[P1ENTRY, P0EXIT, L823-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 321#[P1ENTRY, P0EXIT, L824](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 323#[P1ENTRY, P0EXIT, L824-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 325#[P1ENTRY, P0EXIT, L825](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 326#[L762, P0EXIT, L825](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 328#[L773, P0EXIT, L825](= 0 ~x$r_buff0_thd1~0), 335#[P0EXIT, L776, L825](= 0 ~x$r_buff0_thd1~0), 342#[L783, P0EXIT, L825](= 0 ~x$r_buff0_thd1~0), 348#[P0EXIT, L786, L825](= 0 ~x$r_buff0_thd1~0), 354#[P0EXIT, P1FINAL, L825](= 0 ~x$r_buff0_thd1~0), 360#[P1EXIT, P0EXIT, L825](= 0 ~x$r_buff0_thd1~0), 363#[P1EXIT, P0EXIT, P2ENTRY, L825-1](= 0 ~x$r_buff0_thd1~0), 369#[P1EXIT, L826, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 374#[P1EXIT, L828, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 381#[L829, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 387#[P1EXIT, P0EXIT, L2, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 393#[L3, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 401#[P1EXIT, L2-1, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 449#[P1EXIT, P0EXIT, L836, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 454#[P1EXIT, P0EXIT, P2ENTRY, L852](= 0 ~x$r_buff0_thd1~0), 461#[L853, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 467#[P1EXIT, L18, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 472#[L18-1, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 480#[L18-2, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 488#[L17-5, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 497#[L17-7, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0), 505#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT, P2ENTRY](= 0 ~x$r_buff0_thd1~0)] [2021-01-26 23:00:39,671 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 23:00:39,671 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 23:00:39,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:00:39,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1129982105, now seen corresponding path program 1 times [2021-01-26 23:00:39,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:00:39,672 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826128547] [2021-01-26 23:00:39,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:00:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:00:40,142 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 23:00:40,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826128547] [2021-01-26 23:00:40,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:00:40,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 23:00:40,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870111339] [2021-01-26 23:00:40,145 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 23:00:40,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:00:40,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 23:00:40,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 23:00:40,147 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:00:40,147 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 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 23:00:40,324 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:40,530 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 77 and size of Sequence is : 78[2021-01-26 23:00:40,667 INFO L164 SleepSetCegar]: Size of mCounterexample is: 78 [2021-01-26 23:00:40,669 INFO L165 SleepSetCegar]: [514#[ULTIMATE.startENTRY]true, 516#[L-1]true, 518#[L-1-1]true, 520#[L17]true, 522#[L17-1]true, 524#[L17-2]true, 526#[L17-3]true, 528#[L17-4]true, 530#[L711]true, 532#[L713](= ~__unbuffered_p2_EAX~0 0), 534#[L714](= ~__unbuffered_p2_EAX~0 0), 536#[L715](= ~__unbuffered_p2_EAX~0 0), 538#[L717](= ~__unbuffered_p2_EAX~0 0), 540#[L718](= ~__unbuffered_p2_EAX~0 0), 542#[L719](= ~__unbuffered_p2_EAX~0 0), 544#[L720](= ~__unbuffered_p2_EAX~0 0), 546#[L721](= ~__unbuffered_p2_EAX~0 0), 548#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 550#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 552#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 554#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 556#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 558#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 560#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 562#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 564#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 566#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 568#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 570#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 572#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 574#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 576#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 578#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 580#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 582#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 584#[L820](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 586#[L820-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 588#[L821](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 590#[L821-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 594#[L822, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 598#[L822-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 600#[L823, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 604#[L742, L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 610#[L744, L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 612#[L823, L747](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 616#[L823, L754](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 620#[L823, L757](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 626#[L823, P0FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 630#[L823, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 632#[P1ENTRY, P0EXIT, L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 636#[P1ENTRY, P0EXIT, L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 640#[P1ENTRY, P0EXIT, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 644#[P1ENTRY, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 646#[L762, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0)), 650#[L773, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 656#[P0EXIT, L776, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 662#[L783, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 666#[P0EXIT, L786, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 670#[P0EXIT, P1FINAL, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 674#[P1EXIT, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 676#[P1EXIT, P0EXIT, P2ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 680#[P1EXIT, L826, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 682#[P1EXIT, L828, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 688#[L829, P1EXIT, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 692#[P1EXIT, P0EXIT, L2, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 696#[L3, P1EXIT, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 700#[P1EXIT, L2-1, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 736#[P1EXIT, P0EXIT, L836, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 742#[P1EXIT, P0EXIT, L836, L791](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0)), 1320#[L793, P1EXIT, P0EXIT, L836](= 0 ~x$r_buff0_thd1~0), 1327#[L793, P1EXIT, P0EXIT, L852](= 0 ~x$r_buff0_thd1~0), 1331#[L853, L793, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1335#[L793, P1EXIT, L18, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1337#[L18-1, L793, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1341#[L18-2, L793, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1352#[L17-5, L793, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1367#[L17-7, L793, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1380#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L793, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0)] [2021-01-26 23:00:40,669 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 23:00:40,670 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 23:00:40,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:00:40,670 INFO L82 PathProgramCache]: Analyzing trace with hash -1270621240, now seen corresponding path program 1 times [2021-01-26 23:00:40,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:00:40,671 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206492055] [2021-01-26 23:00:40,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:00:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:00:41,004 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 23:00:41,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206492055] [2021-01-26 23:00:41,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:00:41,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 23:00:41,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075948968] [2021-01-26 23:00:41,006 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 23:00:41,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:00:41,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 23:00:41,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-26 23:00:41,007 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:00:41,008 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 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 23:00:41,175 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-26 23:00:41,204 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-26 23:00:41,206 INFO L165 SleepSetCegar]: [1392#[ULTIMATE.startENTRY]true, 1394#[L-1]true, 1396#[L-1-1]true, 1398#[L17]true, 1400#[L17-1]true, 1402#[L17-2]true, 1404#[L17-3]true, 1406#[L17-4]true, 1408#[L711](= ~__unbuffered_cnt~0 0), 1410#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 1412#[L714](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 1416#[L715](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1418#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1420#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1422#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1424#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1426#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1428#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1430#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1432#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1434#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1436#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1438#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1440#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1442#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1444#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1446#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1448#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1450#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1452#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1454#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1456#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1458#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1460#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1462#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1464#[L820](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1466#[L820-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1468#[L821](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1470#[L821-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1474#[L822, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1478#[L822-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1480#[L823, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1484#[L742, L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1490#[L744, L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1492#[L823, L747](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1496#[L823, L754](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1502#[L823, L757](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1508#[L823, P0FINAL](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1512#[L823, P0EXIT](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1514#[P1ENTRY, P0EXIT, L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1518#[P1ENTRY, P0EXIT, L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1522#[P1ENTRY, P0EXIT, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1526#[P1ENTRY, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1528#[L762, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1532#[L773, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1538#[P0EXIT, L776, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1544#[L783, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1550#[P0EXIT, L786, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1554#[P0EXIT, P1FINAL, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1558#[P1EXIT, P0EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1560#[P1EXIT, P0EXIT, P2ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1564#[P1EXIT, L826, P0EXIT, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1568#[P1EXIT, L826, P0EXIT, L791](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1831#[L793, P1EXIT, L826, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1838#[P1EXIT, L826, L796, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1845#[P1EXIT, L826, P0EXIT, L803](and (= 0 ~x$r_buff0_thd1~0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1852#[L806, P1EXIT, L826, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 1859#[L806, P1EXIT, L828, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1865#[L806, L829, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1869#[L806, P1EXIT, P0EXIT, L2](= 0 ~x$r_buff0_thd1~0), 1873#[L806, L3, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1877#[L806, P1EXIT, L2-1, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1892#[L806, P1EXIT, P0EXIT, L836](= 0 ~x$r_buff0_thd1~0), 1903#[L806, P1EXIT, P0EXIT, L852](= 0 ~x$r_buff0_thd1~0), 1911#[L806, L853, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1919#[L806, P1EXIT, L18, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1927#[L806, L18-1, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1937#[L806, L18-2, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1950#[L806, L17-5, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1971#[L806, L17-7, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0), 1990#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, P0EXIT](= 0 ~x$r_buff0_thd1~0)] [2021-01-26 23:00:41,206 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 23:00:41,207 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 23:00:41,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:00:41,207 INFO L82 PathProgramCache]: Analyzing trace with hash 794026216, now seen corresponding path program 1 times [2021-01-26 23:00:41,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:00:41,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992505729] [2021-01-26 23:00:41,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:00:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:00:41,453 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 23:00:41,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992505729] [2021-01-26 23:00:41,454 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:00:41,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 23:00:41,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400977385] [2021-01-26 23:00:41,455 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 23:00:41,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:00:41,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 23:00:41,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 23:00:41,456 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:00:41,456 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 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 23:00:41,644 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:41,732 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:41,762 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:41,912 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:42,477 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:42,488 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:42,514 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:42,569 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:42,659 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:42,907 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:43,782 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-26 23:00:43,840 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-26 23:00:43,843 INFO L165 SleepSetCegar]: [2001#[ULTIMATE.startENTRY]true, 2003#[L-1]true, 2005#[L-1-1]true, 2007#[L17]true, 2009#[L17-1]true, 2011#[L17-2]true, 2013#[L17-3]true, 2015#[L17-4]true, 2017#[L711](= ~__unbuffered_cnt~0 0), 2019#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 2021#[L714](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 2023#[L715](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2025#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2027#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2029#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2031#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2033#[L721](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2035#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2037#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2039#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2041#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2043#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2045#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2047#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2049#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2051#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2053#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2055#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2057#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2059#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2061#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2063#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2065#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2067#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2069#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2071#[L820](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2073#[L820-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2075#[L821](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2077#[L821-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2081#[L822, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2085#[L822-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2087#[L823, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2091#[L742, L823](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2095#[L742, P1ENTRY, L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41134#[L742, P1ENTRY, L824](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41152#[L742, P1ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41170#[L742, P1ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41186#[L742, L762, L825](and (= ~__unbuffered_p2_EAX~0 0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41211#[L742, L773, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41231#[L742, L776, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41251#[L742, L783, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 41269#[L742, L786, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 41287#[L742, P1FINAL, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 41305#[L742, P1EXIT, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 41314#[L742, P1EXIT, P2ENTRY, L825-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 41332#[L742, P1EXIT, L826, P2ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 41350#[L742, P1EXIT, L826, L791](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 42198#[L742, L793, P1EXIT, L826](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 42207#[L742, P1EXIT, L826, L796](and (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 42218#[L744, P1EXIT, L826, L796](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 42222#[P1EXIT, L826, L796, L747](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 42224#[P1EXIT, L826, L796, L754](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 42230#[P1EXIT, L826, L796, L757](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 42234#[P1EXIT, L826, L796, P0FINAL](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 42238#[P1EXIT, L826, L796, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 42240#[P1EXIT, L826, P0EXIT, L803](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 42242#[L806, P1EXIT, L826, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 42244#[L806, P1EXIT, L828, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42250#[L806, L829, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42254#[L806, P1EXIT, P0EXIT, L2](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42258#[L806, L3, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42262#[L806, P1EXIT, L2-1, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42272#[L806, P1EXIT, P0EXIT, L836](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42276#[L806, P1EXIT, P0EXIT, L852](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42280#[L806, L853, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42284#[L806, P1EXIT, L18, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42288#[L806, L18-1, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42292#[L806, L18-2, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42298#[L806, L17-5, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42304#[L806, L17-7, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1)), 42308#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, P0EXIT](and (= 0 ~x$r_buff0_thd1~0) (= ~z~0 1))] [2021-01-26 23:00:43,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 23:00:43,844 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 23:00:43,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:00:43,845 INFO L82 PathProgramCache]: Analyzing trace with hash -897381144, now seen corresponding path program 2 times [2021-01-26 23:00:43,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:00:43,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164158297] [2021-01-26 23:00:43,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:00:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:00:44,521 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 23:00:44,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164158297] [2021-01-26 23:00:44,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:00:44,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-01-26 23:00:44,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765974484] [2021-01-26 23:00:44,523 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-01-26 23:00:44,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:00:44,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-01-26 23:00:44,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2021-01-26 23:00:44,528 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:00:44,528 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 5.714285714285714) internal successors, (80), 14 states have internal predecessors, (80), 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 23:00:44,601 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:44,834 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:44,949 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:45,532 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:45,622 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:45,914 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:00:46,426 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 80 and size of Sequence is : 81[2021-01-26 23:00:47,322 INFO L164 SleepSetCegar]: Size of mCounterexample is: 81 [2021-01-26 23:00:47,324 INFO L165 SleepSetCegar]: [42326#[ULTIMATE.startENTRY]true, 42328#[L-1]true, 42330#[L-1-1]true, 42332#[L17]true, 42334#[L17-1]true, 42336#[L17-2]true, 42338#[L17-3]true, 42340#[L17-4]true, 42342#[L711](= ~__unbuffered_cnt~0 0), 42344#[L713](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 42346#[L714](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 42348#[L715](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42350#[L717](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42352#[L718](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42354#[L719](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42356#[L720](and (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42358#[L721](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd0~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42360#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42362#[L723](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42364#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42366#[L725](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42368#[L726](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42370#[L727](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42372#[L728](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42374#[L729](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42376#[L730](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42378#[L731](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42380#[L732](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42382#[L733](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42384#[L735](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42386#[L737](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42388#[L738](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42390#[L739](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42392#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42394#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42396#[L820](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42398#[L820-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42400#[L821](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42402#[L821-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42406#[L822, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42410#[L822-1, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42412#[L823, P0ENTRY](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42416#[L742, L823](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 42420#[L742, P1ENTRY, L823-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55554#[L742, P1ENTRY, L824](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55558#[L742, P1ENTRY, L824-1](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55562#[L742, P1ENTRY, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55564#[L742, L762, L825](and (= ~__unbuffered_p2_EAX~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd1~0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55568#[L742, L773, L825](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_p2_EAX~0 0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55574#[L742, L776, L825](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_p2_EAX~0 0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 55578#[L742, L776, P2ENTRY, L825-1](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_p2_EAX~0 0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 63910#[L742, L826, L776, P2ENTRY](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_p2_EAX~0 0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 63932#[L742, L826, L776, L791](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (= ~__unbuffered_p2_EAX~0 0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66452#[L742, L793, L826, L776](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66463#[L742, L826, L796, L776](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66478#[L744, L826, L796, L776](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66486#[L826, L796, L776, L747](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66492#[L826, L796, L776, L754](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 66504#[L826, L796, L776, L757](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66514#[L826, L796, L776, P0FINAL](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66526#[L826, L796, P0EXIT, L776](and (= 0 ~x$r_buff0_thd3~0) (<= 1 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (= 1 ~x$r_buff0_thd2~0) (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66532#[L783, L826, L796, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~__unbuffered_cnt~0 1) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66536#[L826, L796, P0EXIT, L786](and (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66540#[L826, L796, P0EXIT, P1FINAL](and (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66544#[P1EXIT, L826, L796, P0EXIT](and (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66546#[P1EXIT, L826, P0EXIT, L803](and (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 66548#[L806, P1EXIT, L826, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~x$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 66550#[L806, P1EXIT, L828, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66556#[L806, L829, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66560#[L806, P1EXIT, P0EXIT, L2](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66564#[L806, L3, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66568#[L806, P1EXIT, L2-1, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66578#[L806, P1EXIT, P0EXIT, L836](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66582#[L806, P1EXIT, P0EXIT, L852](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66586#[L806, L853, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66590#[L806, P1EXIT, L18, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66594#[L806, L18-1, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66598#[L806, L18-2, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66604#[L806, L17-5, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66610#[L806, L17-7, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0)), 66614#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L806, P1EXIT, P0EXIT](and (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (<= 0 ~x$w_buff0_used~0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd1~0 0) (= ~z~0 1) (= ~x$r_buff1_thd0~0 0))] [2021-01-26 23:00:47,325 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 23:00:47,325 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 23:00:47,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:00:47,326 INFO L82 PathProgramCache]: Analyzing trace with hash 1946599852, now seen corresponding path program 3 times [2021-01-26 23:00:47,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:00:47,326 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668153385] [2021-01-26 23:00:47,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:00:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 23:00:47,394 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 23:00:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 23:00:47,457 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 23:00:47,509 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 23:00:47,509 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 23:00:47,510 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 23:00:47,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 11:00:47 BasicIcfg [2021-01-26 23:00:47,680 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 23:00:47,683 INFO L168 Benchmark]: Toolchain (without parser) took 12260.81 ms. Allocated memory was 302.0 MB in the beginning and 528.5 MB in the end (delta: 226.5 MB). Free memory was 277.4 MB in the beginning and 283.9 MB in the end (delta: -6.5 MB). Peak memory consumption was 223.4 MB. Max. memory is 16.0 GB. [2021-01-26 23:00:47,683 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.1 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 23:00:47,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 876.37 ms. Allocated memory is still 302.0 MB. Free memory was 276.4 MB in the beginning and 280.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. [2021-01-26 23:00:47,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.55 ms. Allocated memory is still 302.0 MB. Free memory was 280.9 MB in the beginning and 277.7 MB in the end (delta: 3.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 23:00:47,686 INFO L168 Benchmark]: Boogie Preprocessor took 44.69 ms. Allocated memory is still 302.0 MB. Free memory was 277.7 MB in the beginning and 275.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 23:00:47,687 INFO L168 Benchmark]: RCFGBuilder took 2467.33 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 275.6 MB in the beginning and 286.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 172.0 MB. Max. memory is 16.0 GB. [2021-01-26 23:00:47,688 INFO L168 Benchmark]: TraceAbstraction took 8776.06 ms. Allocated memory was 373.3 MB in the beginning and 528.5 MB in the end (delta: 155.2 MB). Free memory was 285.0 MB in the beginning and 283.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 156.3 MB. Max. memory is 16.0 GB. [2021-01-26 23:00:47,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.1 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 876.37 ms. Allocated memory is still 302.0 MB. Free memory was 276.4 MB in the beginning and 280.9 MB in the end (delta: -4.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 72.55 ms. Allocated memory is still 302.0 MB. Free memory was 280.9 MB in the beginning and 277.7 MB in the end (delta: 3.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 44.69 ms. Allocated memory is still 302.0 MB. Free memory was 277.7 MB in the beginning and 275.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2467.33 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 275.6 MB in the beginning and 286.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 172.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8776.06 ms. Allocated memory was 373.3 MB in the beginning and 528.5 MB in the end (delta: 155.2 MB). Free memory was 285.0 MB in the beginning and 283.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 156.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L714] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L715] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L717] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L719] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L720] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=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$r_buff0_thd0=0] [L721] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=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] [L722] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L723] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$r_buff0_thd3=0] [L724] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=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$r_buff1_thd0=0] [L725] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=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] [L726] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L727] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$r_buff1_thd3=0] [L728] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=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$read_delayed=0] [L729] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=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}] [L730] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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] [L731] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$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$w_buff0_used=0] [L732] 0 int x$w_buff1; VAL [__unbuffered_cnt=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$w_buff1=0] [L733] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=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] [L735] 0 int y = 0; VAL [__unbuffered_cnt=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] [L737] 0 int z = 0; VAL [__unbuffered_cnt=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, z=0] [L738] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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, z=0] [L739] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L820] 0 pthread_t t2290; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L821] FCALL, FORK 0 pthread_create(&t2290, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L822] 0 pthread_t t2291; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L823] FCALL, FORK 0 pthread_create(&t2291, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L824] 0 pthread_t t2292; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L763] 2 x$w_buff1 = x$w_buff0 [L764] 2 x$w_buff0 = 2 [L765] 2 x$w_buff1_used = x$w_buff0_used [L766] 2 x$w_buff0_used = (_Bool)1 [L18] COND FALSE 2 !(!expression) [L768] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L769] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L770] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L771] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L772] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L775] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L825] FCALL, FORK 0 pthread_create(&t2292, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L792] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L795] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L743] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L746] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L749] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L749] EXPR 1 x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x [L749] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L749] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L750] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L750] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L751] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L751] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L752] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L752] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L753] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L753] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L756] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L758] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L778] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L778] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L779] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L780] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L780] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L781] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L781] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L782] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L782] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L785] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L787] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L798] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L798] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L798] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L798] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L799] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L799] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L800] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L800] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L801] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L801] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L802] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L802] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L805] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L827] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L831] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L831] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L831] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L831] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L832] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L832] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L833] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L833] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L834] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L834] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L835] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L835] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L838] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L839] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L840] 0 x$flush_delayed = weak$$choice2 [L841] 0 x$mem_tmp = x [L842] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L842] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L843] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L843] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L844] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L844] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L845] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L845] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L846] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L846] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L847] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L847] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L848] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L848] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L849] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L850] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L850] 0 x = x$flush_delayed ? x$mem_tmp : x [L851] 0 x$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, 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$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, 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$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, 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$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L17] 0 __assert_fail ("0", "safe021_pso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, 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$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 100 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 8.4s, OverallIterations: 6, 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, 0.6s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 446 NumberOfCodeBlocks, 446 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 361 ConstructedInterpolants, 0 QuantifiedInterpolants, 134243 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...