/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-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe022_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 07:25:56,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 07:25:56,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 07:25:56,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 07:25:56,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 07:25:56,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 07:25:56,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 07:25:56,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 07:25:56,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 07:25:56,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 07:25:56,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 07:25:56,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 07:25:56,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 07:25:56,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 07:25:56,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 07:25:56,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 07:25:56,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 07:25:56,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 07:25:56,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 07:25:56,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 07:25:56,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 07:25:56,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 07:25:56,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 07:25:56,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 07:25:56,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-22 07:25:56,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-22 07:25:56,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-22 07:25:56,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-22 07:25:56,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-22 07:25:56,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-22 07:25:56,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-22 07:25:56,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-22 07:25:56,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-22 07:25:56,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 07:25:56,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 07:25:56,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 07:25:56,453 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-New_States.epf [2021-01-22 07:25:56,503 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 07:25:56,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 07:25:56,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 07:25:56,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 07:25:56,508 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 07:25:56,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 07:25:56,508 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 07:25:56,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 07:25:56,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 07:25:56,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 07:25:56,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 07:25:56,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 07:25:56,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 07:25:56,511 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 07:25:56,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 07:25:56,511 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 07:25:56,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 07:25:56,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 07:25:56,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 07:25:56,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 07:25:56,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 07:25:56,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 07:25:56,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 07:25:56,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 07:25:56,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 07:25:56,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 07:25:56,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 07:25:56,514 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 07:25:56,515 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 07:25:56,515 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 07:25:56,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 07:25:56,515 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 07:25:56,516 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 07:25:56,516 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 07:25:56,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 07:25:56,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 07:25:57,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 07:25:57,002 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 07:25:57,003 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 07:25:57,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe022_power.oepc.i [2021-01-22 07:25:57,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae38c4395/59de2aae28de4a97becaf6a6d3348b16/FLAGb56e18531 [2021-01-22 07:25:57,817 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 07:25:57,817 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe022_power.oepc.i [2021-01-22 07:25:57,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae38c4395/59de2aae28de4a97becaf6a6d3348b16/FLAGb56e18531 [2021-01-22 07:25:58,129 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae38c4395/59de2aae28de4a97becaf6a6d3348b16 [2021-01-22 07:25:58,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 07:25:58,135 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 07:25:58,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 07:25:58,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 07:25:58,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 07:25:58,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:58,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61af547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58, skipping insertion in model container [2021-01-22 07:25:58,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:58,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 07:25:58,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 07:25:58,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 07:25:58,673 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 07:25:58,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 07:25:58,863 INFO L208 MainTranslator]: Completed translation [2021-01-22 07:25:58,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58 WrapperNode [2021-01-22 07:25:58,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 07:25:58,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 07:25:58,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 07:25:58,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 07:25:58,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:58,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:58,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 07:25:58,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 07:25:58,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 07:25:58,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 07:25:58,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:58,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:59,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:59,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:59,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:59,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:59,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (1/1) ... [2021-01-22 07:25:59,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 07:25:59,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 07:25:59,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 07:25:59,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 07:25:59,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (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 [2021-01-22 07:25:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 07:25:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-22 07:25:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 07:25:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 07:25:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-22 07:25:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-22 07:25:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-22 07:25:59,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-22 07:25:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 07:25:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-22 07:25:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 07:25:59,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 07:25:59,144 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-22 07:26:01,440 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 07:26:01,441 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-22 07:26:01,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 07:26:01 BoogieIcfgContainer [2021-01-22 07:26:01,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 07:26:01,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 07:26:01,447 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 07:26:01,450 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 07:26:01,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 07:25:58" (1/3) ... [2021-01-22 07:26:01,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7028fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 07:26:01, skipping insertion in model container [2021-01-22 07:26:01,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:25:58" (2/3) ... [2021-01-22 07:26:01,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7028fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 07:26:01, skipping insertion in model container [2021-01-22 07:26:01,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 07:26:01" (3/3) ... [2021-01-22 07:26:01,454 INFO L111 eAbstractionObserver]: Analyzing ICFG safe022_power.oepc.i [2021-01-22 07:26:01,470 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 07:26:01,471 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 07:26:01,474 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-22 07:26:01,475 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 07:26:01,523 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,523 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,523 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,523 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,523 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,524 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,524 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,524 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,524 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,525 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,525 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,525 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,525 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,525 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,526 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,526 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,526 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,526 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,526 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,526 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,527 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,527 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,528 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,528 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,528 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,528 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,529 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,529 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,529 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,529 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,529 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,530 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,530 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,531 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,531 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,531 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,531 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,532 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,532 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,532 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,532 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,533 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,533 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,533 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,533 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,533 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,533 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,534 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,534 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,534 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,534 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,534 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,534 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,535 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,536 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,536 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,536 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,536 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,537 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,537 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,537 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,537 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,537 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,537 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,538 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,538 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,538 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,539 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,539 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,539 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,539 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,539 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,539 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,540 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,540 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,540 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,540 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,540 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,541 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,543 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,543 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,543 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,543 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,543 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,544 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,545 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,545 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,545 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,546 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,546 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,546 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,546 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,546 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,546 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,547 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,548 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,549 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,549 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,549 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,549 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,552 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,552 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,552 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,552 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,553 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,553 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,553 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,553 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,554 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,554 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,554 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,554 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,556 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,557 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,557 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,557 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,557 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,557 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,557 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,558 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,558 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,558 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,558 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,558 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,558 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,559 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,559 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,560 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,561 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,561 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,562 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,562 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,565 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,565 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,566 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,566 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,566 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,566 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,566 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,566 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,567 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,567 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:01,569 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-22 07:26:01,581 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-22 07:26:01,604 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 07:26:01,604 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 07:26:01,604 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 07:26:01,605 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 07:26:01,605 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 07:26:01,605 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 07:26:01,605 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 07:26:01,605 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 07:26:01,650 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 07:26:01,662 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 07:26:01,668 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:01,671 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:01,732 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:01,780 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:01,833 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 07:26:01,879 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:01,916 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:01,952 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:01,959 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:01,962 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:02,056 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:02,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:02,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:02,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:02,177 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 07:26:02,232 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:02,260 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:02,285 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:02,323 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:02,358 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 07:26:02,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:02,403 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 07:26:02,478 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:02,576 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:02,638 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 48ms [2021-01-22 07:26:02,685 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:02,709 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:02,727 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 07:26:02,747 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 07:26:02,766 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 07:26:02,785 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 07:26:02,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:02,824 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 07:26:02,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 07:26:02,921 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1297ms [2021-01-22 07:26:02,922 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2015 states, but on-demand construction may add more states [2021-01-22 07:26:02,934 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2015 states, 1862 states have (on average 1.6165413533834587) internal successors, (3010), 2014 states have internal predecessors, (3010), 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) Size of Word is: 37 and size of Sequence is : 38[2021-01-22 07:26:02,944 INFO L131 SleepSetCegar]: Size of mCounterexample is: 38 [2021-01-22 07:26:02,945 INFO L132 SleepSetCegar]: [94#[ULTIMATE.startENTRY]don't care, 97#[L-1]don't care, 100#[L-1-1]don't care, 103#[L17]don't care, 106#[L17-1]don't care, 109#[L17-2]don't care, 112#[L17-3]don't care, 115#[L17-4]don't care, 118#[L710]don't care, 121#[L712]don't care, 124#[L713]don't care, 127#[L714]don't care, 130#[L716]don't care, 133#[L718]don't care, 136#[L719]don't care, 139#[L720]don't care, 142#[L721]don't care, 145#[L722]don't care, 148#[L723]don't care, 151#[L724]don't care, 154#[L725]don't care, 157#[L726]don't care, 160#[L727]don't care, 163#[L728]don't care, 166#[L729]don't care, 169#[L730]don't care, 172#[L731]don't care, 175#[L732]don't care, 178#[L733]don't care, 181#[L734]don't care, 184#[L-1-2]don't care, 187#[L-1-3]don't care, 190#[L807]don't care, 193#[L807-1]don't care, 196#[L808]don't care, 199#[L808-1, P0ENTRY]don't care, 202#[L808-1, L737]don't care, 212#[L808-1, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-22 07:26:02,945 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:02,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:02,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1700601790, now seen corresponding path program 1 times [2021-01-22 07:26:02,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:02,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710369597] [2021-01-22 07:26:02,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 07:26:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 07:26:03,298 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710369597] [2021-01-22 07:26:03,299 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 07:26:03,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 07:26:03,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084893266] [2021-01-22 07:26:03,303 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-22 07:26:03,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 07:26:03,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-22 07:26:03,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-22 07:26:03,330 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 07:26:03,330 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 18.5) internal successors, (37), 3 states have internal predecessors, (37), 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) [2021-01-22 07:26:03,348 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:03,349 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:03,369 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 07:26:03,389 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:03,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:03,398 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:03,468 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:03,488 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:03,538 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 07:26:03,576 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:03,605 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:03,636 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:03,644 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:03,648 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:03,671 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:03,672 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:03,678 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 07:26:03,683 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 07:26:03,690 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 07:26:03,691 INFO L132 SleepSetCegar]: [11066#[ULTIMATE.startENTRY]true, 11068#[L-1]true, 11070#[L-1-1]true, 11072#[L17]true, 11074#[L17-1]true, 11076#[L17-2]true, 11078#[L17-3]true, 11080#[L17-4]true, 11082#[L710]true, 11084#[L712]true, 11086#[L713]true, 11088#[L714]true, 11090#[L716]true, 11092#[L718]true, 11094#[L719]true, 11096#[L720]true, 11098#[L721]true, 11100#[L722]true, 11102#[L723]true, 11104#[L724]true, 11106#[L725]true, 11108#[L726]true, 11110#[L727]true, 11112#[L728]true, 11114#[L729]true, 11116#[L730]true, 11118#[L731](= ~y$w_buff0_used~0 0), 11120#[L732](= ~y$w_buff0_used~0 0), 11122#[L733](= ~y$w_buff0_used~0 0), 11124#[L734](= ~y$w_buff0_used~0 0), 11126#[L-1-2](= ~y$w_buff0_used~0 0), 11128#[L-1-3](= ~y$w_buff0_used~0 0), 11130#[L807](= ~y$w_buff0_used~0 0), 11132#[L807-1](= ~y$w_buff0_used~0 0), 11134#[L808](= ~y$w_buff0_used~0 0), 11136#[L808-1, P0ENTRY](= ~y$w_buff0_used~0 0), 11138#[L808-1, L737](= ~y$w_buff0_used~0 0), 11143#[L808-1, L747]true, 12018#[L808-1, L750]true, 12022#[L808-1, L757]true, 12026#[L808-1, L760]true, 12030#[L808-1, P0FINAL]true, 12034#[L808-1, P0EXIT]true, 12038#[P0EXIT, L809]true, 12040#[P0EXIT, L809-1]true, 12042#[L810, P0EXIT]true, 12044#[L810-1, P1ENTRY, P0EXIT]true, 12047#[P1ENTRY, P0EXIT, L811]true, 12051#[L765, P0EXIT, L811]true, 12055#[L767, P0EXIT, L811]true, 12059#[P0EXIT, L811, L783]true, 12063#[P0EXIT, L811, L790]true, 12067#[P0EXIT, L811, L793]true, 12071#[P0EXIT, L811, P1FINAL]true, 12075#[P0EXIT, L811, P1EXIT]true, 12078#[P0EXIT, P1EXIT, L813]true, 12080#[P0EXIT, P1EXIT, L814]true, 12082#[L2, P0EXIT, P1EXIT]true, 12084#[L3, P0EXIT, P1EXIT]true, 12087#[P0EXIT, P1EXIT, L2-1]true, 12147#[L821, P0EXIT, P1EXIT]true, 12149#[P0EXIT, P1EXIT, L824]true, 12151#[P0EXIT, L825, P1EXIT]true, 12153#[L18, P0EXIT, P1EXIT]true, 12155#[L18-1, P0EXIT, P1EXIT]true, 12158#[L18-2, P0EXIT, P1EXIT]true, 12161#[P0EXIT, P1EXIT, L17-5]true, 12163#[L17-7, P0EXIT, P1EXIT]true, 12174#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 07:26:03,691 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 07:26:03,691 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:03,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:03,692 INFO L82 PathProgramCache]: Analyzing trace with hash 611219929, now seen corresponding path program 1 times [2021-01-22 07:26:03,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:03,693 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058404711] [2021-01-22 07:26:03,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 07:26:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 07:26:04,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058404711] [2021-01-22 07:26:04,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 07:26:04,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-22 07:26:04,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629141245] [2021-01-22 07:26:04,285 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-22 07:26:04,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 07:26:04,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-22 07:26:04,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-22 07:26:04,286 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 07:26:04,287 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 9 states have internal predecessors, (68), 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) [2021-01-22 07:26:04,328 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:04,329 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:04,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 07:26:04,349 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 07:26:04,383 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:04,384 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:04,388 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:04,391 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:04,426 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:04,427 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:04,446 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:04,469 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 07:26:04,490 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:04,511 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:04,550 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:04,590 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:04,619 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:04,709 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 87ms [2021-01-22 07:26:04,752 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 07:26:04,790 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:04,820 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:04,849 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:04,854 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:04,858 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:04,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:04,868 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:04,937 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:04,938 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:04,943 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:04,949 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:05,098 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:05,101 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 07:26:05,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:05,139 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:05,180 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:05,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:05,244 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:05,245 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:05,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:05,318 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 07:26:05,345 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:05,372 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:05,379 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:05,380 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:05,448 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 48ms [2021-01-22 07:26:05,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-22 07:26:05,556 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:05,601 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 07:26:05,603 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 07:26:05,604 INFO L132 SleepSetCegar]: [12186#[ULTIMATE.startENTRY]true, 12189#[L-1]true, 12192#[L-1-1]true, 12195#[L17]true, 12198#[L17-1]true, 12201#[L17-2]true, 12204#[L17-3]true, 12207#[L17-4]true, 12210#[L710]true, 12213#[L712]true, 12216#[L713]true, 12219#[L714]true, 12222#[L716]true, 12225#[L718]true, 12228#[L719]true, 12231#[L720]true, 12234#[L721]true, 12237#[L722]true, 12240#[L723]true, 12243#[L724](= ~y$r_buff0_thd2~0 0), 12246#[L725](= ~y$r_buff0_thd2~0 0), 12249#[L726](= ~y$r_buff0_thd2~0 0), 12252#[L727](= ~y$r_buff0_thd2~0 0), 12255#[L728](= ~y$r_buff0_thd2~0 0), 12258#[L729](= ~y$r_buff0_thd2~0 0), 12261#[L730](= ~y$r_buff0_thd2~0 0), 12264#[L731](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12267#[L732](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12270#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12273#[L734](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12276#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12279#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12282#[L807](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12285#[L807-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12288#[L808](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12291#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12294#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12302#[L808-1, L747](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff0_thd2~0 0)), 13686#[L808-1, L750](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff0_thd2~0 0)), 13692#[L808-1, L757](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13698#[L808-1, L760](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13704#[L808-1, P0FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13710#[L808-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13716#[P0EXIT, L809](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13719#[P0EXIT, L809-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13722#[L810, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13725#[L810-1, P1ENTRY, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13730#[P1ENTRY, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13736#[L765, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13742#[L767, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13746#[L767, P0EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14803#[L767, P0EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14807#[L2, L767, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14811#[L767, L3, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14818#[L767, P0EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14920#[L767, L821, P0EXIT](= ~y$r_buff0_thd2~0 0), 14926#[L767, P0EXIT, L824](= ~y$r_buff0_thd2~0 0), 14931#[L767, P0EXIT, L825](= ~y$r_buff0_thd2~0 0), 14938#[L767, L18, P0EXIT](= ~y$r_buff0_thd2~0 0), 14947#[L18, P0EXIT, L783](= ~y$r_buff0_thd2~0 0), 14953#[L18, P0EXIT, L790](= ~y$r_buff0_thd2~0 0), 14959#[L18, P0EXIT, L793](= ~y$r_buff0_thd2~0 0), 14965#[L18, P0EXIT, P1FINAL](= ~y$r_buff0_thd2~0 0), 14971#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14975#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14980#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14984#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 14987#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14990#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-22 07:26:05,604 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-22 07:26:05,605 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:05,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:05,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1312377223, now seen corresponding path program 2 times [2021-01-22 07:26:05,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:05,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40513602] [2021-01-22 07:26:05,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 07:26:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 07:26:05,867 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40513602] [2021-01-22 07:26:05,868 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 07:26:05,868 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 07:26:05,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807835774] [2021-01-22 07:26:05,869 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 07:26:05,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 07:26:05,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 07:26:05,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-22 07:26:05,872 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 07:26:05,873 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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) [2021-01-22 07:26:05,902 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 07:26:05,909 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 07:26:05,935 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:05,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:06,048 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:06,049 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:06,066 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:06,085 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:06,104 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:06,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:06,158 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 07:26:06,192 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 07:26:06,218 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:06,245 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:06,350 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 99ms [2021-01-22 07:26:06,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 07:26:06,416 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:06,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:06,448 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:06,451 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:06,456 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:06,459 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:06,488 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:06,489 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:06,494 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:06,500 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:06,578 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:06,579 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:06,598 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:06,622 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:06,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:06,659 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:06,701 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 07:26:06,736 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 07:26:06,766 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:06,794 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:06,832 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:06,871 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:06,901 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:06,930 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:06,936 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:06,940 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:06,945 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:06,949 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:06,961 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:06,967 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,007 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:07,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:07,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:07,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:07,109 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:07,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:07,172 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:07,201 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:07,238 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:07,275 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:07,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:07,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:07,334 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,342 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,346 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:07,358 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:07,425 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:07,444 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:07,463 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:07,499 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 07:26:07,537 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:07,564 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:07,597 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 07:26:07,635 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:07,735 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 93ms [2021-01-22 07:26:07,765 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:07,792 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:07,802 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 07:26:07,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,810 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,814 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:07,825 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:07,830 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,836 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,840 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,845 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,853 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:07,859 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,875 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:07,880 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:07,895 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,901 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,912 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,917 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,923 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,928 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:07,977 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:07,977 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 07:26:07,999 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:08,018 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:08,036 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:08,061 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 07:26:08,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:08,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:08,147 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:08,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:08,209 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:08,247 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:08,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:08,299 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:08,305 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:08,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:08,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:08,322 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:08,333 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:08,346 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 07:26:08,367 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:08,368 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:08,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 46ms [2021-01-22 07:26:08,482 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-22 07:26:08,494 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:08,495 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:08,529 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:08,555 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:08,560 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:08,561 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:08,565 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:08,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:08,584 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 07:26:08,590 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 07:26:08,591 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 07:26:08,593 INFO L132 SleepSetCegar]: [15000#[ULTIMATE.startENTRY]true, 15003#[L-1]true, 15006#[L-1-1]true, 15009#[L17]true, 15012#[L17-1]true, 15015#[L17-2]true, 15018#[L17-3]true, 15021#[L17-4]true, 15024#[L710](= ~__unbuffered_cnt~0 0), 15027#[L712](= ~__unbuffered_cnt~0 0), 15030#[L713](= ~__unbuffered_cnt~0 0), 15035#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15038#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15041#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15044#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15047#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15050#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15053#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15056#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15059#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15062#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15065#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15068#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15071#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15074#[L729](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15077#[L730](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15080#[L731](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15083#[L732](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15086#[L733](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15089#[L734](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15092#[L-1-2](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15095#[L-1-3](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15098#[L807](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15101#[L807-1](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15104#[L808](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15107#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15110#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15118#[L808-1, L747](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 16512#[L808-1, L750](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 16520#[L750, L809](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26369#[L750, L809-1](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26375#[L750, L810](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26381#[L810-1, L750, P1ENTRY](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26392#[L750, P1ENTRY, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26404#[L750, L765, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26416#[L767, L750, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26428#[L750, L811, L783](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26440#[L811, L757, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26457#[L760, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26472#[P0FINAL, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26487#[P0EXIT, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26500#[P0EXIT, L811, L790](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26510#[P0EXIT, L811, L793](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26520#[P0EXIT, L811, P1FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26530#[P0EXIT, L811, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26536#[P0EXIT, P1EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26541#[P0EXIT, P1EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26546#[L2, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26551#[L3, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26560#[P0EXIT, P1EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26566#[L821, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26571#[P0EXIT, P1EXIT, L824](= ~y$r_buff0_thd2~0 0), 26576#[P0EXIT, L825, P1EXIT](= ~y$r_buff0_thd2~0 0), 26579#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26582#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26587#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26591#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 26594#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26597#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-22 07:26:08,593 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 07:26:08,593 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:08,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:08,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1040352039, now seen corresponding path program 3 times [2021-01-22 07:26:08,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:08,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500789268] [2021-01-22 07:26:08,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 07:26:08,656 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 07:26:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 07:26:08,715 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 07:26:08,760 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-22 07:26:08,760 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-22 07:26:08,761 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-22 07:26:08,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.01 07:26:08 BasicIcfg [2021-01-22 07:26:08,898 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-22 07:26:08,900 INFO L168 Benchmark]: Toolchain (without parser) took 10764.60 ms. Allocated memory was 306.2 MB in the beginning and 429.9 MB in the end (delta: 123.7 MB). Free memory was 280.3 MB in the beginning and 194.2 MB in the end (delta: 86.1 MB). Peak memory consumption was 212.2 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:08,901 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 306.2 MB. Free memory is still 277.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 07:26:08,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.31 ms. Allocated memory is still 306.2 MB. Free memory was 280.0 MB in the beginning and 278.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:08,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.23 ms. Allocated memory is still 306.2 MB. Free memory was 278.7 MB in the beginning and 276.6 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 07:26:08,903 INFO L168 Benchmark]: Boogie Preprocessor took 70.70 ms. Allocated memory is still 306.2 MB. Free memory was 276.6 MB in the beginning and 273.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:08,904 INFO L168 Benchmark]: RCFGBuilder took 2391.26 ms. Allocated memory is still 306.2 MB. Free memory was 273.4 MB in the beginning and 248.8 MB in the end (delta: 24.6 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:08,906 INFO L168 Benchmark]: TraceAbstraction took 7451.78 ms. Allocated memory was 306.2 MB in the beginning and 429.9 MB in the end (delta: 123.7 MB). Free memory was 248.8 MB in the beginning and 194.2 MB in the end (delta: 54.6 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:08,916 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 306.2 MB. Free memory is still 277.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 728.31 ms. Allocated memory is still 306.2 MB. Free memory was 280.0 MB in the beginning and 278.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 112.23 ms. Allocated memory is still 306.2 MB. Free memory was 278.7 MB in the beginning and 276.6 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 70.70 ms. Allocated memory is still 306.2 MB. Free memory was 276.6 MB in the beginning and 273.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2391.26 ms. Allocated memory is still 306.2 MB. Free memory was 273.4 MB in the beginning and 248.8 MB in the end (delta: 24.6 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 7451.78 ms. Allocated memory was 306.2 MB in the beginning and 429.9 MB in the end (delta: 123.7 MB). Free memory was 248.8 MB in the beginning and 194.2 MB in the end (delta: 54.6 MB). Peak memory consumption was 178.3 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: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L712] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L721] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L722] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L723] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L727] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L728] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L729] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L730] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L731] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L732] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L733] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 pthread_t t2305; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L808] FCALL, FORK 0 pthread_create(&t2305, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = y$w_buff0 [L739] 1 y$w_buff0 = 1 [L740] 1 y$w_buff1_used = y$w_buff0_used [L741] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L743] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L744] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L745] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L746] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L749] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L809] 0 pthread_t t2306; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L810] FCALL, FORK 0 pthread_create(&t2306, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L766] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L769] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 2 y$flush_delayed = weak$$choice2 [L772] 2 y$mem_tmp = y [L773] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L773] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L774] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L775] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L776] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L777] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L778] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L779] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L780] 2 __unbuffered_p1_EBX = y [L781] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L781] 2 y = y$flush_delayed ? y$mem_tmp : y [L782] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L752] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L752] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L753] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L753] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L754] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L755] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L755] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L756] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L759] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L761] 1 return 0; VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L785] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L785] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L785] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L786] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L786] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L787] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L788] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L788] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L789] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L789] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L794] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L816] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L816] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L816] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L816] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L817] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L817] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L818] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L818] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L819] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L819] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L820] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L820] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L823] 0 main$tmp_guard1 = !(__unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] 0 __assert_fail ("0", "safe022_power.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 83 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.1s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2015occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 170 ConstructedInterpolants, 0 QuantifiedInterpolants, 33243 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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...