/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix057_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:41:47,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:41:47,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:41:47,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:41:47,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:41:47,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:41:47,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:41:47,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:41:47,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:41:47,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:41:47,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:41:47,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:41:47,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:41:47,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:41:47,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:41:47,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:41:47,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:41:47,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:41:47,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:41:47,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:41:47,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:41:47,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:41:47,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:41:47,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:41:47,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:41:47,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:41:47,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:41:47,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:41:47,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:41:47,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:41:47,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:41:47,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:41:47,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:41:47,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:41:47,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:41:47,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:41:47,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 22:41:47,511 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:41:47,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:41:47,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:41:47,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:41:47,517 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:41:47,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:41:47,517 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:41:47,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:41:47,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:41:47,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:41:47,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:41:47,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:41:47,521 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:41:47,521 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:41:47,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:41:47,521 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:41:47,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:41:47,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:41:47,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:41:47,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:41:47,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:41:47,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:41:47,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:41:47,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:41:47,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:41:47,524 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:41:47,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:41:47,525 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:41:47,525 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:41:47,525 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:41:47,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:41:47,526 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:41:47,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:41:47,526 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:41:47,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:41:48,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:41:48,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:41:48,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:41:48,013 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:41:48,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_tso.opt.i [2021-01-26 22:41:48,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a276fca89/4d7add2f564347d289ff4a907a030e3c/FLAGacbe0d573 [2021-01-26 22:41:48,855 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:41:48,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix057_tso.opt.i [2021-01-26 22:41:48,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a276fca89/4d7add2f564347d289ff4a907a030e3c/FLAGacbe0d573 [2021-01-26 22:41:49,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a276fca89/4d7add2f564347d289ff4a907a030e3c [2021-01-26 22:41:49,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:41:49,055 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:41:49,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:41:49,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:41:49,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:41:49,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b80a895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49, skipping insertion in model container [2021-01-26 22:41:49,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:41:49,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:41:49,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:41:49,530 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:41:49,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:41:49,734 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:41:49,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49 WrapperNode [2021-01-26 22:41:49,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:41:49,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:41:49,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:41:49,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:41:49,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:41:49,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:41:49,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:41:49,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:41:49,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... [2021-01-26 22:41:49,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:41:49,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:41:49,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:41:49,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:41:49,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:41:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:41:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:41:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:41:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:41:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:41:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:41:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:41:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:41:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:41:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:41:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-01-26 22:41:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-01-26 22:41:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:41:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:41:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:41:49,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:41:49,982 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:41:52,078 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:41:52,078 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-26 22:41:52,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:41:52 BoogieIcfgContainer [2021-01-26 22:41:52,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:41:52,083 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:41:52,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:41:52,087 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:41:52,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:41:49" (1/3) ... [2021-01-26 22:41:52,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c8e67fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:41:52, skipping insertion in model container [2021-01-26 22:41:52,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:41:49" (2/3) ... [2021-01-26 22:41:52,089 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c8e67fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:41:52, skipping insertion in model container [2021-01-26 22:41:52,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:41:52" (3/3) ... [2021-01-26 22:41:52,090 INFO L111 eAbstractionObserver]: Analyzing ICFG mix057_tso.opt.i [2021-01-26 22:41:52,108 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:41:52,108 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:41:52,113 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 22:41:52,114 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:41:52,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,153 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,153 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,153 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,154 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,154 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,154 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,155 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,156 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,156 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,156 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,156 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,157 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,157 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,157 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,157 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,158 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,158 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,158 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,158 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,159 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,159 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,159 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,159 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,160 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,160 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,160 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,160 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,160 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,161 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,161 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,161 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,161 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,161 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,162 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,162 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,162 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,163 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,163 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,163 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,163 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,163 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,164 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,164 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,164 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,165 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,165 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,165 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,166 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,166 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,166 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,166 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,166 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,167 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,167 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,167 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,167 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,167 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,168 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,168 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,168 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,168 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,168 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,169 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,169 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,169 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,169 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,169 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,170 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,170 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,170 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,170 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,171 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,171 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,171 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,171 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,172 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,172 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,172 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,172 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,172 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,173 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,173 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,173 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,174 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,174 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,174 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,174 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,175 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,175 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,175 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,175 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,178 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,178 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,179 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,179 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,179 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,179 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,180 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,180 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,180 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,180 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,180 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,181 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,181 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,181 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,186 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,186 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,186 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,186 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,189 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,189 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,192 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,192 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,193 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,193 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,193 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,193 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,194 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,194 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,194 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,194 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:41:52,196 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:41:52,210 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-01-26 22:41:52,239 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:41:52,239 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:41:52,239 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:41:52,239 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:41:52,240 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:41:52,240 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:41:52,240 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:41:52,240 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 79 and size of Sequence is : 80[2021-01-26 22:41:52,280 INFO L164 SleepSetCegar]: Size of mCounterexample is: 80 [2021-01-26 22:41:52,281 INFO L165 SleepSetCegar]: [131#[ULTIMATE.startENTRY]don't care, 133#[L-1]don't care, 135#[L-1-1]don't care, 137#[L17]don't care, 139#[L17-1]don't care, 141#[L17-2]don't care, 143#[L17-3]don't care, 145#[L17-4]don't care, 147#[L712]don't care, 149#[L714]don't care, 151#[L715]don't care, 153#[L716]don't care, 155#[L718]don't care, 157#[L720]don't care, 159#[L722]don't care, 161#[L723]don't care, 163#[L724]don't care, 165#[L725]don't care, 167#[L726]don't care, 169#[L727]don't care, 171#[L728]don't care, 173#[L729]don't care, 175#[L730]don't care, 177#[L731]don't care, 179#[L732]don't care, 181#[L733]don't care, 183#[L734]don't care, 185#[L735]don't care, 187#[L736]don't care, 189#[L737]don't care, 191#[L738]don't care, 193#[L739]don't care, 195#[L740]don't care, 197#[L741]don't care, 199#[L742]don't care, 201#[L-1-2]don't care, 203#[L-1-3]don't care, 205#[L834]don't care, 207#[L834-1]don't care, 209#[L835]don't care, 211#[P0ENTRY, L835-1]don't care, 213#[P0ENTRY, L836]don't care, 217#[P0ENTRY, L836-1]don't care, 221#[P0ENTRY, L837]don't care, 225#[L745, L837]don't care, 231#[L837, L747]don't care, 233#[L750, L837]don't care, 237#[L755, L837]don't care, 241#[P0FINAL, L837]don't care, 245#[P0EXIT, L837]don't care, 249#[L837-1, P1ENTRY, P0EXIT]don't care, 253#[P1ENTRY, P0EXIT, L838]don't care, 257#[L838-1, P1ENTRY, P0EXIT]don't care, 261#[P1ENTRY, L839, P0EXIT]don't care, 265#[L839, P0EXIT, L760]don't care, 269#[L839, P0EXIT, L762]don't care, 273#[L765, L839, P0EXIT]don't care, 277#[L839, P0EXIT, L770]don't care, 281#[L839, P0EXIT, P1FINAL]don't care, 285#[L839, P0EXIT, P1EXIT]don't care, 287#[L839-1, P0EXIT, P2ENTRY, P1EXIT]don't care, 289#[P0EXIT, P2ENTRY, P1EXIT, L840]don't care, 295#[P0EXIT, P2ENTRY, P1EXIT, L840-1]don't care, 297#[P0EXIT, P2ENTRY, P1EXIT, L841]don't care, 301#[L775, P0EXIT, P1EXIT, L841]don't care, 305#[P0EXIT, P1EXIT, L841, L777]don't care, 311#[P0EXIT, P1EXIT, L780, L841]don't care, 313#[L787, P0EXIT, P1EXIT, L841]don't care, 317#[P0EXIT, P1EXIT, L790, L841]don't care, 323#[P0EXIT, P1EXIT, P2FINAL, L841]don't care, 327#[P2EXIT, P0EXIT, P1EXIT, L841]don't care, 329#[P2EXIT, L841-1, P3ENTRY, P0EXIT, P1EXIT]don't care, 333#[P2EXIT, P3ENTRY, L842, P0EXIT, P1EXIT]don't care, 337#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L844]don't care, 341#[P2EXIT, P3ENTRY, L845, P0EXIT, P1EXIT]don't care, 345#[P2EXIT, P3ENTRY, P0EXIT, L2, P1EXIT]don't care, 349#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L3]don't care, 355#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L3-1]don't care, 357#[P2EXIT, P0EXIT, P1EXIT, L795, L3-1]don't care, 361#[P2EXIT, P0EXIT, P1EXIT, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, L3-1]don't care] [2021-01-26 22:41:52,281 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:41:52,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:41:52,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1274639185, now seen corresponding path program 1 times [2021-01-26 22:41:52,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:41:52,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746960456] [2021-01-26 22:41:52,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:41:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:41:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:41:52,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746960456] [2021-01-26 22:41:52,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:41:52,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 22:41:52,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184462840] [2021-01-26 22:41:52,874 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-26 22:41:52,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:41:52,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-26 22:41:52,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 22:41:52,894 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:41:52,897 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 19.75) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:41:52,942 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 86 and size of Sequence is : 87[2021-01-26 22:41:53,019 INFO L164 SleepSetCegar]: Size of mCounterexample is: 87 [2021-01-26 22:41:53,021 INFO L165 SleepSetCegar]: [369#[ULTIMATE.startENTRY]true, 370#[L-1]true, 371#[L-1-1]true, 372#[L17]true, 373#[L17-1]true, 374#[L17-2]true, 375#[L17-3]true, 376#[L17-4]true, 377#[L712]true, 378#[L714]true, 379#[L715]true, 380#[L716]true, 381#[L718]true, 382#[L720]true, 383#[L722]true, 384#[L723]true, 385#[L724]true, 386#[L725]true, 387#[L726]true, 388#[L727]true, 389#[L728]true, 390#[L729](= ~z$r_buff0_thd3~0 0), 391#[L730](= ~z$r_buff0_thd3~0 0), 392#[L731](= ~z$r_buff0_thd3~0 0), 393#[L732](= ~z$r_buff0_thd3~0 0), 394#[L733](= ~z$r_buff0_thd3~0 0), 395#[L734](= ~z$r_buff0_thd3~0 0), 396#[L735](= ~z$r_buff0_thd3~0 0), 397#[L736](= ~z$r_buff0_thd3~0 0), 398#[L737](= ~z$r_buff0_thd3~0 0), 399#[L738](= ~z$r_buff0_thd3~0 0), 400#[L739](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 401#[L740](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 402#[L741](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 403#[L742](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 404#[L-1-2](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 405#[L-1-3](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 406#[L834](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 407#[L834-1](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 408#[L835](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 409#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 410#[P0ENTRY, L836](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 412#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 414#[P0ENTRY, L837](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 416#[L745, L837](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 419#[L837, L747](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 420#[L750, L837](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 422#[L755, L837](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 424#[P0FINAL, L837](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 426#[P0EXIT, L837](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 428#[L837-1, P1ENTRY, P0EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 430#[P1ENTRY, P0EXIT, L838](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 432#[L838-1, P1ENTRY, P0EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 434#[P1ENTRY, L839, P0EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 436#[L839, P0EXIT, L760](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 438#[L839, P0EXIT, L762](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 440#[L765, L839, P0EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 442#[L839, P0EXIT, L770](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 444#[L839, P0EXIT, P1FINAL](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 446#[L839, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 447#[L839-1, P0EXIT, P2ENTRY, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 448#[P0EXIT, P2ENTRY, P1EXIT, L840](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 451#[P0EXIT, P2ENTRY, P1EXIT, L840-1](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 452#[P0EXIT, P2ENTRY, P1EXIT, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 454#[L775, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 456#[P0EXIT, P1EXIT, L841, L777](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 459#[P0EXIT, P1EXIT, L780, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 460#[L787, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 462#[P0EXIT, P1EXIT, L790, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 465#[P0EXIT, P1EXIT, P2FINAL, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 467#[P2EXIT, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 468#[P2EXIT, L841-1, P3ENTRY, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 470#[P2EXIT, P3ENTRY, L842, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 472#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L844](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 474#[P2EXIT, P3ENTRY, L845, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 476#[P2EXIT, P3ENTRY, P0EXIT, L2, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 478#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L3](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 480#[P2EXIT, P3ENTRY, L2-1, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 523#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L852](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 528#[P2EXIT, P3ENTRY, L868, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 534#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L869](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 541#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L18](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 546#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L18-1](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 555#[P2EXIT, P3ENTRY, L18-2, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 561#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L17-5](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 571#[P2EXIT, P3ENTRY, L17-7, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 580#[P2EXIT, P3ENTRY, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0))] [2021-01-26 22:41:53,021 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:41:53,021 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:41:53,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:41:53,022 INFO L82 PathProgramCache]: Analyzing trace with hash 823676492, now seen corresponding path program 1 times [2021-01-26 22:41:53,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:41:53,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855414573] [2021-01-26 22:41:53,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:41:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:41:53,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:41:53,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855414573] [2021-01-26 22:41:53,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:41:53,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-01-26 22:41:53,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498060878] [2021-01-26 22:41:53,619 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 22:41:53,620 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:41:53,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 22:41:53,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-01-26 22:41:53,622 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:41:53,622 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:41:53,706 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:54,138 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:54,741 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 88 and size of Sequence is : 89[2021-01-26 22:41:54,843 INFO L164 SleepSetCegar]: Size of mCounterexample is: 89 [2021-01-26 22:41:54,844 INFO L165 SleepSetCegar]: [593#[ULTIMATE.startENTRY]true, 595#[L-1]true, 597#[L-1-1]true, 599#[L17]true, 601#[L17-1]true, 603#[L17-2]true, 605#[L17-3]true, 607#[L17-4]true, 609#[L712]true, 611#[L714]true, 613#[L715]true, 615#[L716]true, 617#[L718]true, 619#[L720]true, 621#[L722]true, 623#[L723]true, 625#[L724]true, 627#[L725]true, 629#[L726]true, 631#[L727]true, 633#[L728]true, 635#[L729](= ~z$r_buff0_thd3~0 0), 637#[L730](= ~z$r_buff0_thd3~0 0), 639#[L731](= ~z$r_buff0_thd3~0 0), 641#[L732](= ~z$r_buff0_thd3~0 0), 643#[L733](= ~z$r_buff0_thd3~0 0), 645#[L734](= ~z$r_buff0_thd3~0 0), 647#[L735](= ~z$r_buff0_thd3~0 0), 649#[L736](= ~z$r_buff0_thd3~0 0), 651#[L737](= ~z$r_buff0_thd3~0 0), 653#[L738](= ~z$r_buff0_thd3~0 0), 655#[L739](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 657#[L740](and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 659#[L741](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 661#[L742](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 663#[L-1-2](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 665#[L-1-3](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 667#[L834](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 669#[L834-1](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 671#[L835](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 673#[P0ENTRY, L835-1](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 675#[P0ENTRY, L836](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 679#[P0ENTRY, L836-1](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 683#[P0ENTRY, L837](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 687#[L745, L837](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 693#[L837, L747](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 695#[L750, L837](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 699#[L755, L837](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 703#[P0FINAL, L837](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 707#[P0EXIT, L837](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 711#[L837-1, P1ENTRY, P0EXIT](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 715#[P1ENTRY, P0EXIT, L838](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 719#[L838-1, P1ENTRY, P0EXIT](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 723#[P1ENTRY, L839, P0EXIT](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 727#[L839, P0EXIT, L760](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 731#[L839, P0EXIT, L762](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 735#[L765, L839, P0EXIT](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 739#[L839, P0EXIT, L770](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 743#[L839, P0EXIT, P1FINAL](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 747#[L839, P0EXIT, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 749#[L839-1, P0EXIT, P2ENTRY, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 751#[P0EXIT, P2ENTRY, P1EXIT, L840](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 757#[P0EXIT, P2ENTRY, P1EXIT, L840-1](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 759#[P0EXIT, P2ENTRY, P1EXIT, L841](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 763#[L775, P0EXIT, P1EXIT, L841](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 767#[P0EXIT, P1EXIT, L841, L777](and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 773#[P0EXIT, P1EXIT, L780, L841](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 775#[L787, P0EXIT, P1EXIT, L841](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 779#[P0EXIT, P1EXIT, L790, L841](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 785#[P0EXIT, P1EXIT, P2FINAL, L841](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 789#[P2EXIT, P0EXIT, P1EXIT, L841](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 791#[P2EXIT, L841-1, P3ENTRY, P0EXIT, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 795#[P2EXIT, P3ENTRY, L842, P0EXIT, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 799#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L844](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 803#[P2EXIT, P3ENTRY, L845, P0EXIT, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 807#[P2EXIT, P3ENTRY, P0EXIT, L2, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 811#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L3](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 815#[P2EXIT, P3ENTRY, L2-1, P0EXIT, P1EXIT](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 853#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L852](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 859#[P2EXIT, P0EXIT, P1EXIT, L795, L852](and (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1604#[P2EXIT, L807, P0EXIT, P1EXIT, L852](= ~z$r_buff0_thd3~0 0), 1609#[P2EXIT, L868, L807, P0EXIT, P1EXIT](= ~z$r_buff0_thd3~0 0), 1613#[P2EXIT, L807, P0EXIT, P1EXIT, L869](= ~z$r_buff0_thd3~0 0), 1619#[P2EXIT, L807, P0EXIT, P1EXIT, L18](= ~z$r_buff0_thd3~0 0), 1621#[P2EXIT, L807, P0EXIT, P1EXIT, L18-1](= ~z$r_buff0_thd3~0 0), 1627#[P2EXIT, L807, L18-2, P0EXIT, P1EXIT](= ~z$r_buff0_thd3~0 0), 1634#[P2EXIT, L807, P0EXIT, P1EXIT, L17-5](= ~z$r_buff0_thd3~0 0), 1651#[P2EXIT, L807, L17-7, P0EXIT, P1EXIT](= ~z$r_buff0_thd3~0 0), 1666#[P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L807, P0EXIT, P1EXIT](= ~z$r_buff0_thd3~0 0)] [2021-01-26 22:41:54,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:41:54,844 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:41:54,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:41:54,845 INFO L82 PathProgramCache]: Analyzing trace with hash 2051164206, now seen corresponding path program 1 times [2021-01-26 22:41:54,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:41:54,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032348616] [2021-01-26 22:41:54,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:41:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:41:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:41:55,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032348616] [2021-01-26 22:41:55,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:41:55,362 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-01-26 22:41:55,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220450031] [2021-01-26 22:41:55,363 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-01-26 22:41:55,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:41:55,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-01-26 22:41:55,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2021-01-26 22:41:55,365 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:41:55,365 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 6.769230769230769) internal successors, (88), 13 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:41:56,114 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:56,275 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 90 and size of Sequence is : 91[2021-01-26 22:41:56,643 INFO L164 SleepSetCegar]: Size of mCounterexample is: 91 [2021-01-26 22:41:56,646 INFO L165 SleepSetCegar]: [1681#[ULTIMATE.startENTRY]true, 1683#[L-1]true, 1685#[L-1-1]true, 1687#[L17]true, 1689#[L17-1]true, 1691#[L17-2]true, 1693#[L17-3]true, 1695#[L17-4]true, 1697#[L712]true, 1699#[L714]true, 1701#[L715]true, 1703#[L716]true, 1705#[L718]true, 1707#[L720]true, 1709#[L722]true, 1711#[L723]true, 1713#[L724]true, 1715#[L725]true, 1717#[L726](= ~z$r_buff0_thd0~0 0), 1719#[L727](= ~z$r_buff0_thd0~0 0), 1721#[L728](= ~z$r_buff0_thd0~0 0), 1723#[L729](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1725#[L730](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1727#[L731](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1729#[L732](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1731#[L733](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1733#[L734](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1735#[L735](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1737#[L736](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1739#[L737](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1741#[L738](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 1743#[L739](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1745#[L740](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1747#[L741](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1749#[L742](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1751#[L-1-2](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1753#[L-1-3](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1755#[L834](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1757#[L834-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1759#[L835](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1761#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1763#[P0ENTRY, L836](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1767#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1771#[P0ENTRY, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1775#[L745, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1781#[L837, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1783#[L750, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1787#[L755, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1791#[P0FINAL, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1795#[P0EXIT, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1799#[L837-1, P1ENTRY, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1803#[P1ENTRY, P0EXIT, L838](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1807#[L838-1, P1ENTRY, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1811#[P1ENTRY, L839, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1815#[L839, P0EXIT, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1819#[L839, P0EXIT, L762](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1823#[L765, L839, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1827#[L839, P0EXIT, L770](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1831#[L839, P0EXIT, P1FINAL](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1835#[L839, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1837#[L839-1, P0EXIT, P2ENTRY, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1839#[P0EXIT, P2ENTRY, P1EXIT, L840](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1845#[P0EXIT, P2ENTRY, P1EXIT, L840-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1847#[P0EXIT, P2ENTRY, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1851#[L775, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1855#[P0EXIT, P1EXIT, L841, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1861#[P0EXIT, P1EXIT, L780, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1863#[L787, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1867#[P0EXIT, P1EXIT, L790, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1873#[P0EXIT, P1EXIT, P2FINAL, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1877#[P2EXIT, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1879#[P2EXIT, L841-1, P3ENTRY, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1883#[P2EXIT, P3ENTRY, L842, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1887#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L844](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1891#[P2EXIT, P3ENTRY, L845, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1895#[P2EXIT, P3ENTRY, P0EXIT, L2, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1899#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L3](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1903#[P2EXIT, P3ENTRY, L2-1, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1943#[P2EXIT, P3ENTRY, P0EXIT, P1EXIT, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1949#[P2EXIT, P0EXIT, P1EXIT, L795, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2271#[P2EXIT, L807, P0EXIT, P1EXIT, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 2275#[P2EXIT, P0EXIT, P1EXIT, L810, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 2282#[P2EXIT, P0EXIT, P1EXIT, L817, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2295#[P2EXIT, L868, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2303#[P2EXIT, P0EXIT, P1EXIT, L869, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2311#[P2EXIT, P0EXIT, P1EXIT, L817, L18](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2319#[P2EXIT, P0EXIT, P1EXIT, L18-1, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2329#[P2EXIT, L18-2, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2340#[P2EXIT, P0EXIT, P1EXIT, L17-5, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2363#[P2EXIT, L17-7, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2384#[P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0))] [2021-01-26 22:41:56,646 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:41:56,647 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:41:56,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:41:56,648 INFO L82 PathProgramCache]: Analyzing trace with hash 641368815, now seen corresponding path program 1 times [2021-01-26 22:41:56,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:41:56,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054959463] [2021-01-26 22:41:56,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:41:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:41:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:41:56,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054959463] [2021-01-26 22:41:56,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:41:56,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:41:56,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341001178] [2021-01-26 22:41:56,984 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:41:56,984 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:41:56,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:41:56,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:41:56,990 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:41:56,990 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 7 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:41:57,365 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:57,654 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:57,848 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:58,369 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:58,714 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:59,388 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:59,472 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:59,693 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:59,766 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:41:59,946 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:00,014 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:00,188 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:00,906 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:01,019 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:01,153 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 81 and size of Sequence is : 82[2021-01-26 22:42:01,600 INFO L164 SleepSetCegar]: Size of mCounterexample is: 82 [2021-01-26 22:42:01,601 INFO L165 SleepSetCegar]: [2393#[ULTIMATE.startENTRY]true, 2395#[L-1]true, 2397#[L-1-1]true, 2399#[L17]true, 2401#[L17-1]true, 2403#[L17-2]true, 2405#[L17-3]true, 2407#[L17-4]true, 2409#[L712]true, 2411#[L714]true, 2413#[L715]true, 2415#[L716]true, 2417#[L718]true, 2419#[L720]true, 2421#[L722]true, 2423#[L723]true, 2425#[L724]true, 2427#[L725]true, 2429#[L726](= ~z$r_buff0_thd0~0 0), 2431#[L727](= ~z$r_buff0_thd0~0 0), 2433#[L728](= ~z$r_buff0_thd0~0 0), 2435#[L729](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2437#[L730](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2439#[L731](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2441#[L732](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2443#[L733](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2445#[L734](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2447#[L735](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2449#[L736](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2451#[L737](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2453#[L738](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0)), 2455#[L739](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2457#[L740](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2459#[L741](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2461#[L742](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2463#[L-1-2](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2465#[L-1-3](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2467#[L834](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2469#[L834-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2471#[L835](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2473#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2475#[P0ENTRY, L836](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2479#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2483#[P0ENTRY, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2487#[L745, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 2493#[L837, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2495#[L750, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2499#[L755, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2503#[P0FINAL, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2507#[P0EXIT, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2511#[L837-1, P1ENTRY, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2515#[P1ENTRY, P0EXIT, L838](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2519#[L838-1, P1ENTRY, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2523#[P1ENTRY, L839, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2527#[L839, P0EXIT, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2531#[L839, P0EXIT, L762](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2535#[L765, L839, P0EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2539#[L839, P0EXIT, L770](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2543#[L839, P0EXIT, P1FINAL](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2547#[L839, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2549#[L839-1, P0EXIT, P2ENTRY, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2551#[P0EXIT, P2ENTRY, P1EXIT, L840](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2557#[P0EXIT, P2ENTRY, P1EXIT, L840-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2559#[P0EXIT, P2ENTRY, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2563#[L775, P0EXIT, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2567#[P0EXIT, P1EXIT, L841, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 2571#[L841-1, P3ENTRY, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14266#[P3ENTRY, L842, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14284#[P3ENTRY, P0EXIT, P1EXIT, L844, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14302#[P3ENTRY, L845, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14320#[P3ENTRY, P0EXIT, L2, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14338#[P3ENTRY, P0EXIT, P1EXIT, L3, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14363#[P3ENTRY, L2-1, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14549#[P3ENTRY, P0EXIT, P1EXIT, L852, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14565#[P3ENTRY, L868, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14587#[P3ENTRY, P0EXIT, P1EXIT, L869, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14613#[P3ENTRY, P0EXIT, P1EXIT, L18, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14635#[P3ENTRY, P0EXIT, P1EXIT, L18-1, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14668#[P3ENTRY, L18-2, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14692#[P3ENTRY, P0EXIT, P1EXIT, L17-5, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14730#[P3ENTRY, L17-7, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1)), 14766#[P3ENTRY, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~a~0 1))] [2021-01-26 22:42:01,602 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:42:01,602 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:42:01,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:42:01,602 INFO L82 PathProgramCache]: Analyzing trace with hash -957209610, now seen corresponding path program 1 times [2021-01-26 22:42:01,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:42:01,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474964985] [2021-01-26 22:42:01,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:42:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:42:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:42:01,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474964985] [2021-01-26 22:42:01,889 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:42:01,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-26 22:42:01,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774863620] [2021-01-26 22:42:01,890 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-26 22:42:01,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:42:01,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-26 22:42:01,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-01-26 22:42:01,892 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:42:01,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:42:02,214 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:02,247 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:02,625 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:02,991 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:03,115 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:03,425 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:04,443 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:04,823 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:05,039 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:42:43,117 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 90 and size of Sequence is : 91[2021-01-26 22:42:43,500 INFO L164 SleepSetCegar]: Size of mCounterexample is: 91 [2021-01-26 22:42:43,501 INFO L165 SleepSetCegar]: [14779#[ULTIMATE.startENTRY]true, 14781#[L-1]true, 14783#[L-1-1]true, 14785#[L17]true, 14787#[L17-1]true, 14789#[L17-2]true, 14791#[L17-3]true, 14793#[L17-4]true, 14795#[L712]true, 14797#[L714]true, 14799#[L715]true, 14801#[L716]true, 14803#[L718]true, 14805#[L720]true, 14807#[L722]true, 14809#[L723](= ~z~0 0), 14811#[L724](= ~z~0 0), 14813#[L725](= ~z~0 0), 14815#[L726](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0)), 14817#[L727](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0)), 14819#[L728](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0)), 14821#[L729](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0)), 14823#[L730](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0)), 14825#[L731](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14827#[L732](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14829#[L733](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14831#[L734](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14833#[L735](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14835#[L736](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14837#[L737](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14839#[L738](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 14841#[L739](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14843#[L740](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14845#[L741](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14847#[L742](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14849#[L-1-2](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14851#[L-1-3](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14853#[L834](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14855#[L834-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14857#[L835](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14859#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14861#[P0ENTRY, L836](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14865#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14869#[P0ENTRY, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14873#[L745, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 14877#[L837-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109425#[P1ENTRY, L745, L838](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109447#[L838-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109469#[P1ENTRY, L745, L839](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109491#[L745, L839, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109513#[L745, L839, L762](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109535#[L745, L765, L839](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109557#[L745, L839, L770](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109579#[L745, L839, P1FINAL](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109601#[L745, L839, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109612#[L745, L839-1, P2ENTRY, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109632#[L745, P2ENTRY, P1EXIT, L840](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109656#[L745, P2ENTRY, P1EXIT, L840-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109676#[L745, P2ENTRY, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109698#[L775, L745, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109720#[L745, P1EXIT, L841, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1109744#[L745, P1EXIT, L780, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109764#[L745, L787, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109786#[L745, P1EXIT, L790, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109810#[L745, P1EXIT, P2FINAL, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109832#[P2EXIT, L745, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109843#[P2EXIT, L841-1, P3ENTRY, L745, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109865#[P2EXIT, P3ENTRY, L842, L745, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109887#[P2EXIT, P3ENTRY, L745, P1EXIT, L844](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109909#[P2EXIT, P3ENTRY, L845, L745, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109931#[P2EXIT, P3ENTRY, L745, L2, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109953#[P2EXIT, P3ENTRY, L745, P1EXIT, L3](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1109984#[P2EXIT, P3ENTRY, L745, L2-1, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1110280#[P2EXIT, P3ENTRY, L745, P1EXIT, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1110302#[P2EXIT, L745, P1EXIT, L795, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1113685#[P2EXIT, L745, L807, P1EXIT, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113704#[P2EXIT, L745, P1EXIT, L810, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113727#[P2EXIT, P1EXIT, L810, L852, L747](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0)), 1113739#[P2EXIT, L750, P1EXIT, L810, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0)), 1113751#[P2EXIT, P1EXIT, L810, L755, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0)), 1113763#[P2EXIT, P1EXIT, L810, P0FINAL, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0)), 1113773#[P2EXIT, P0EXIT, P1EXIT, L810, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0)), 1113781#[P2EXIT, P0EXIT, P1EXIT, L817, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113791#[P2EXIT, L868, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113799#[P2EXIT, P0EXIT, P1EXIT, L869, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113807#[P2EXIT, P0EXIT, P1EXIT, L817, L18](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113815#[P2EXIT, P0EXIT, P1EXIT, L18-1, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113825#[P2EXIT, L18-2, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113833#[P2EXIT, P0EXIT, P1EXIT, L17-5, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113847#[P2EXIT, L17-7, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1113859#[P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1))] [2021-01-26 22:42:43,501 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:42:43,501 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:42:43,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:42:43,502 INFO L82 PathProgramCache]: Analyzing trace with hash -893739849, now seen corresponding path program 2 times [2021-01-26 22:42:43,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:42:43,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106692252] [2021-01-26 22:42:43,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:42:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:42:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:42:43,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106692252] [2021-01-26 22:42:43,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:42:43,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:42:43,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159153432] [2021-01-26 22:42:43,687 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:42:43,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:42:43,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:42:43,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:42:43,688 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:42:43,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 6 states have internal predecessors, (90), 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: 86 and size of Sequence is : 87[2021-01-26 22:43:38,917 INFO L164 SleepSetCegar]: Size of mCounterexample is: 87 [2021-01-26 22:43:38,918 INFO L165 SleepSetCegar]: [1113867#[ULTIMATE.startENTRY]true, 1113869#[L-1]true, 1113871#[L-1-1]true, 1113873#[L17]true, 1113875#[L17-1]true, 1113877#[L17-2]true, 1113879#[L17-3]true, 1113881#[L17-4]true, 1113883#[L712]true, 1113885#[L714]true, 1113887#[L715]true, 1113889#[L716]true, 1113891#[L718]true, 1113893#[L720]true, 1113895#[L722]true, 1113897#[L723](= ~z~0 0), 1113899#[L724](= ~z~0 0), 1113901#[L725](= ~z~0 0), 1113903#[L726](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0)), 1113905#[L727](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0)), 1113907#[L728](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0)), 1113909#[L729](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0)), 1113911#[L730](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0)), 1113913#[L731](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113915#[L732](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113917#[L733](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113919#[L734](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113921#[L735](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113923#[L736](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113925#[L737](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113927#[L738](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1113929#[L739](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113931#[L740](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113933#[L741](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113935#[L742](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113937#[L-1-2](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113939#[L-1-3](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113941#[L834](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113943#[L834-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113945#[L835](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113947#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113949#[P0ENTRY, L836](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113953#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113957#[P0ENTRY, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113961#[L745, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1113965#[L837-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566434#[P1ENTRY, L745, L838](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566438#[L838-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566442#[P1ENTRY, L745, L839](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566446#[L745, L839, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566450#[L745, L839, L762](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566454#[L745, L765, L839](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566458#[L745, L839, L770](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566462#[L745, L839, P1FINAL](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566466#[L745, L839, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566468#[L745, L839-1, P2ENTRY, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566470#[L745, P2ENTRY, P1EXIT, L840](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566476#[L745, P2ENTRY, P1EXIT, L840-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566478#[L745, P2ENTRY, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566482#[L775, L745, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566486#[L745, P1EXIT, L841, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 1566492#[L745, P1EXIT, L780, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566494#[L745, L787, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566498#[L745, P1EXIT, L790, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566504#[L745, P1EXIT, P2FINAL, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566508#[P2EXIT, L745, P1EXIT, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566510#[P2EXIT, L841-1, P3ENTRY, L745, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566514#[P2EXIT, P3ENTRY, L842, L745, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566518#[P2EXIT, P3ENTRY, L745, P1EXIT, L844](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566522#[P2EXIT, P3ENTRY, L845, L745, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566526#[P2EXIT, P3ENTRY, L745, L2, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566530#[P2EXIT, P3ENTRY, L745, P1EXIT, L3](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566534#[P2EXIT, P3ENTRY, L745, L2-1, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566622#[P2EXIT, P3ENTRY, L745, P1EXIT, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1566626#[P2EXIT, L745, P1EXIT, L795, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0)), 1567782#[P2EXIT, L745, L807, P1EXIT, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1567786#[P2EXIT, L745, P1EXIT, L810, L852](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd0~0 0)), 1567792#[P2EXIT, P1EXIT, L810, L852, L747](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0)), 1567794#[P2EXIT, P1EXIT, L817, L852, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569488#[P2EXIT, L868, P1EXIT, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569500#[P2EXIT, P1EXIT, L869, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569514#[P2EXIT, P1EXIT, L817, L18, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569528#[P2EXIT, P1EXIT, L18-1, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569546#[P2EXIT, L18-2, P1EXIT, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569567#[P2EXIT, P1EXIT, L17-5, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569623#[P2EXIT, L17-7, P1EXIT, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1569675#[P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, L817, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1))] [2021-01-26 22:43:38,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 22:43:38,919 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:43:38,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:43:38,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1224263417, now seen corresponding path program 1 times [2021-01-26 22:43:38,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:43:38,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775026557] [2021-01-26 22:43:38,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:43:38,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:43:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:43:39,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775026557] [2021-01-26 22:43:39,116 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:43:39,116 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 22:43:39,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993351816] [2021-01-26 22:43:39,117 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 22:43:39,117 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:43:39,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 22:43:39,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-26 22:43:39,118 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:43:39,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:43:39,406 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:39,564 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:40,264 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:40,336 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:40,459 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:44,509 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:44,570 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:45,049 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:43:45,202 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 91 and size of Sequence is : 92[2021-01-26 22:43:56,298 INFO L164 SleepSetCegar]: Size of mCounterexample is: 92 [2021-01-26 22:43:56,300 INFO L165 SleepSetCegar]: [1569685#[ULTIMATE.startENTRY]true, 1569687#[L-1]true, 1569689#[L-1-1]true, 1569691#[L17]true, 1569693#[L17-1]true, 1569695#[L17-2]true, 1569697#[L17-3]true, 1569699#[L17-4]true, 1569701#[L712](= ~__unbuffered_cnt~0 0), 1569703#[L714](= ~__unbuffered_cnt~0 0), 1569705#[L715](= ~__unbuffered_cnt~0 0), 1569709#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569711#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569713#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569715#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569717#[L723](and (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569719#[L724](and (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569721#[L725](and (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569723#[L726](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569725#[L727](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569727#[L728](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569729#[L729](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569731#[L730](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569733#[L731](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569735#[L732](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569737#[L733](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569739#[L734](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569741#[L735](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569743#[L736](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569745#[L737](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569747#[L738](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569749#[L739](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569751#[L740](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569753#[L741](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569755#[L742](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569757#[L-1-2](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569759#[L-1-3](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569761#[L834](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569763#[L834-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569765#[L835](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569767#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569769#[P0ENTRY, L836](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569773#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569777#[P0ENTRY, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569781#[L745, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1569785#[L837-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1677641#[P1ENTRY, L745, L838](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1677645#[L838-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1677649#[P1ENTRY, L745, L839](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1677653#[L745, L839, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1677655#[L745, L839-1, P2ENTRY, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814545#[L745, P2ENTRY, L840, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814577#[L745, P2ENTRY, L760, L840-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814605#[L745, P2ENTRY, L760, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814635#[L775, L745, L760, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814665#[L745, L760, L841, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814697#[L745, L760, L780, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814725#[L745, L787, L760, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1814755#[L745, L760, L790, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1814787#[L745, L760, P2FINAL, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1814817#[P2EXIT, L745, L760, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1814832#[P2EXIT, L841-1, P3ENTRY, L745, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1814862#[P2EXIT, P3ENTRY, L842, L745, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1814890#[P2EXIT, L842, L745, L795, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z$w_buff1_used~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 1819406#[P2EXIT, L842, L745, L807, L760](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819421#[P2EXIT, L842, L745, L810, L760](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819444#[P2EXIT, L842, L810, L760, L747](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819460#[P2EXIT, L842, L750, L810, L760](and (= ~x~0 1) (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819478#[P2EXIT, L842, L810, L760, L755](and (= ~x~0 1) (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819498#[P2EXIT, L842, L810, L760, P0FINAL](and (= ~x~0 1) (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819518#[P2EXIT, L842, P0EXIT, L810, L760](and (= ~x~0 1) (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819532#[P2EXIT, L842, P0EXIT, L810, L762](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819540#[P2EXIT, L842, L765, P0EXIT, L810](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819548#[P2EXIT, L842, P0EXIT, L810, L770](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819556#[P2EXIT, L842, P0EXIT, L810, P1FINAL](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819566#[P2EXIT, L842, P0EXIT, P1EXIT, L810](and (= ~z$r_buff1_thd0~0 ~z$r_buff0_thd0~0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~z$r_buff1_thd0~0 0) (<= ~main$tmp_guard0~0 0)), 1819572#[P2EXIT, L842, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 1819578#[P2EXIT, L842, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 1819586#[P2EXIT, L820, P0EXIT, P1EXIT, L844](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819590#[P2EXIT, L845, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819594#[P2EXIT, L820, P0EXIT, L2, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819598#[P2EXIT, L820, P0EXIT, P1EXIT, L3](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819602#[P2EXIT, L820, L2-1, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819614#[P2EXIT, L820, P0EXIT, P1EXIT, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819620#[P2EXIT, L868, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819628#[P2EXIT, L820, P0EXIT, P1EXIT, L869](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819638#[P2EXIT, L820, P0EXIT, P1EXIT, L18](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819646#[P2EXIT, L820, P0EXIT, P1EXIT, L18-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819656#[P2EXIT, L820, L18-2, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819664#[P2EXIT, L820, P0EXIT, P1EXIT, L17-5](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819700#[P2EXIT, L820, L17-7, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 1819745#[P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1))] [2021-01-26 22:43:56,300 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 22:43:56,300 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:43:56,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:43:56,301 INFO L82 PathProgramCache]: Analyzing trace with hash 1403832529, now seen corresponding path program 1 times [2021-01-26 22:43:56,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:43:56,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329882300] [2021-01-26 22:43:56,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:43:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:43:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:43:56,664 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329882300] [2021-01-26 22:43:56,664 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:43:56,664 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:43:56,665 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277565604] [2021-01-26 22:43:56,665 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:43:56,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:43:56,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:43:56,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:43:56,667 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:43:56,667 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:43:57,736 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 91 and size of Sequence is : 92[2021-01-26 22:44:28,952 INFO L164 SleepSetCegar]: Size of mCounterexample is: 92 [2021-01-26 22:44:28,954 INFO L165 SleepSetCegar]: [1819753#[ULTIMATE.startENTRY]true, 1819755#[L-1]true, 1819757#[L-1-1]true, 1819759#[L17]true, 1819761#[L17-1]true, 1819763#[L17-2]true, 1819765#[L17-3]true, 1819767#[L17-4]true, 1819769#[L712](= ~__unbuffered_cnt~0 0), 1819771#[L714](= ~__unbuffered_cnt~0 0), 1819773#[L715](= ~__unbuffered_cnt~0 0), 1819775#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819777#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819779#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819781#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819783#[L723](and (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819785#[L724](and (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819787#[L725](and (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819789#[L726](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819791#[L727](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819793#[L728](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819795#[L729](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819797#[L730](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819799#[L731](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819801#[L732](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819803#[L733](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819805#[L734](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819807#[L735](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819809#[L736](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819811#[L737](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819813#[L738](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819815#[L739](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819817#[L740](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819819#[L741](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819821#[L742](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819823#[L-1-2](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819825#[L-1-3](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819827#[L834](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819829#[L834-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819831#[L835](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819833#[P0ENTRY, L835-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819835#[P0ENTRY, L836](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819839#[P0ENTRY, L836-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819843#[P0ENTRY, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819847#[L745, L837](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1819851#[L837-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1994286#[P1ENTRY, L745, L838](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1994290#[L838-1, P1ENTRY, L745](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1994294#[P1ENTRY, L745, L839](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1994298#[L745, L839, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 1994300#[L745, L839-1, P2ENTRY, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2044390#[L745, P2ENTRY, L840, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2044396#[L745, P2ENTRY, L760, L840-1](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2044398#[L745, P2ENTRY, L760, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2044402#[L775, L745, L760, L841](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2044408#[L841-1, P3ENTRY, L775, L745, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2108606#[P3ENTRY, L842, L775, L745, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2108638#[L842, L775, L745, L795, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~z$r_buff1_thd0~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2124442#[L842, L775, L745, L807, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2124459#[L842, L775, L745, L810, L760](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2124486#[L842, L775, L810, L760, L747](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2124506#[L842, L775, L750, L810, L760](and (= ~x~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 2124530#[L842, L775, L810, L760, L755](and (= ~x~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2124556#[L842, L775, L810, L760, P0FINAL](and (= ~x~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2124582#[L842, L775, P0EXIT, L810, L760](and (= ~x~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2124600#[L842, L775, P0EXIT, L810, L762](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2124612#[L842, L775, L765, P0EXIT, L810](and (= ~y~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 2124626#[L842, L775, P0EXIT, L810, L770](and (= ~y~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124638#[L842, L775, P0EXIT, L810, P1FINAL](and (= ~y~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124654#[L842, L775, P0EXIT, P1EXIT, L810](and (= ~y~0 1) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124662#[L842, P0EXIT, P1EXIT, L810, L777](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124666#[L842, P0EXIT, P1EXIT, L810, L780](and (= ~z$r_buff0_thd0~0 0) (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124670#[L842, L787, P0EXIT, P1EXIT, L810](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124684#[L842, P0EXIT, P1EXIT, L810, L790](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124702#[L842, P0EXIT, P1EXIT, L810, P2FINAL](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124720#[P2EXIT, L842, P0EXIT, P1EXIT, L810](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124724#[P2EXIT, L842, P0EXIT, P1EXIT, L817](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124728#[P2EXIT, L842, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~a~0 1) (<= ~main$tmp_guard0~0 0)), 2124734#[P2EXIT, L820, P0EXIT, P1EXIT, L844](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124738#[P2EXIT, L845, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124742#[P2EXIT, L820, P0EXIT, L2, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124746#[P2EXIT, L820, P0EXIT, P1EXIT, L3](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124750#[P2EXIT, L820, L2-1, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124760#[P2EXIT, L820, P0EXIT, P1EXIT, L852](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124762#[P2EXIT, L868, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124766#[P2EXIT, L820, P0EXIT, P1EXIT, L869](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124772#[P2EXIT, L820, P0EXIT, P1EXIT, L18](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124776#[P2EXIT, L820, P0EXIT, P1EXIT, L18-1](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124780#[P2EXIT, L820, L18-2, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124784#[P2EXIT, L820, P0EXIT, P1EXIT, L17-5](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124792#[P2EXIT, L820, L17-7, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1)), 2124798#[P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, L820, P0EXIT, P1EXIT](and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff0_thd3~0 0) (= ~a~0 1))] [2021-01-26 22:44:28,954 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-26 22:44:28,954 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:44:28,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:44:28,955 INFO L82 PathProgramCache]: Analyzing trace with hash 55438327, now seen corresponding path program 2 times [2021-01-26 22:44:28,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:44:28,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258192102] [2021-01-26 22:44:28,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:44:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:44:29,014 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:44:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-26 22:44:29,068 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-26 22:44:29,131 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-26 22:44:29,131 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-26 22:44:29,131 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-26 22:44:29,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:44:29 BasicIcfg [2021-01-26 22:44:29,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:44:29,608 INFO L168 Benchmark]: Toolchain (without parser) took 160562.45 ms. Allocated memory was 302.0 MB in the beginning and 8.5 GB in the end (delta: 8.2 GB). Free memory was 276.5 MB in the beginning and 7.3 GB in the end (delta: -7.1 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.0 GB. [2021-01-26 22:44:29,609 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.0 MB in the end (delta: 78.6 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:44:29,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.37 ms. Allocated memory is still 302.0 MB. Free memory was 275.5 MB in the beginning and 279.7 MB in the end (delta: -4.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:29,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.55 ms. Allocated memory is still 302.0 MB. Free memory was 279.7 MB in the beginning and 276.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:29,611 INFO L168 Benchmark]: Boogie Preprocessor took 68.53 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 274.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:29,612 INFO L168 Benchmark]: RCFGBuilder took 2185.70 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 273.6 MB in the beginning and 300.0 MB in the end (delta: -26.4 MB). Peak memory consumption was 167.8 MB. Max. memory is 16.0 GB. [2021-01-26 22:44:29,613 INFO L168 Benchmark]: TraceAbstraction took 157522.14 ms. Allocated memory was 373.3 MB in the beginning and 8.5 GB in the end (delta: 8.1 GB). Free memory was 300.0 MB in the beginning and 7.3 GB in the end (delta: -7.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.0 GB. [2021-01-26 22:44:29,618 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.0 MB in the end (delta: 78.6 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 681.37 ms. Allocated memory is still 302.0 MB. Free memory was 275.5 MB in the beginning and 279.7 MB in the end (delta: -4.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 76.55 ms. Allocated memory is still 302.0 MB. Free memory was 279.7 MB in the beginning and 276.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 68.53 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 274.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2185.70 ms. Allocated memory was 302.0 MB in the beginning and 373.3 MB in the end (delta: 71.3 MB). Free memory was 273.6 MB in the beginning and 300.0 MB in the end (delta: -26.4 MB). Peak memory consumption was 167.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 157522.14 ms. Allocated memory was 373.3 MB in the beginning and 8.5 GB in the end (delta: 8.1 GB). Free memory was 300.0 MB in the beginning and 7.3 GB in the end (delta: -7.0 GB). Peak memory consumption was 1.9 GB. 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: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0] [L714] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0] [L715] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0] [L716] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L718] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L720] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L722] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L723] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L724] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L725] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L726] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L727] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L728] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L729] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L730] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L731] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L732] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L733] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L734] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L735] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L736] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L737] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L738] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L739] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L740] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L741] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L742] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L834] 0 pthread_t t1541; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L835] FCALL, FORK 0 pthread_create(&t1541, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L836] 0 pthread_t t1542; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L837] FCALL, FORK 0 pthread_create(&t1542, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L838] 0 pthread_t t1543; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L839] FCALL, FORK 0 pthread_create(&t1543, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L840] 0 pthread_t t1544; VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L841] FCALL, FORK 0 pthread_create(&t1544, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L796] 4 z$w_buff1 = z$w_buff0 [L797] 4 z$w_buff0 = 2 [L798] 4 z$w_buff1_used = z$w_buff0_used [L799] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L801] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L802] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L803] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L804] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L805] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L806] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L809] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L746] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L761] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L764] 2 y = 1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 y = 2 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L782] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L782] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L782] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L783] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L783] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L784] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L784] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L785] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L785] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L786] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L786] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L789] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L791] 3 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L812] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L812] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L813] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L813] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L814] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L814] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L815] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L815] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L816] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L816] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L819] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L847] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L847] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L847] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L848] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L848] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L849] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L849] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L850] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L850] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L851] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L851] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L854] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L855] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L856] 0 z$flush_delayed = weak$$choice2 [L857] 0 z$mem_tmp = z [L858] EXPR 0 !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L858] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L859] EXPR 0 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L859] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L860] EXPR 0 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L860] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L861] EXPR 0 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L861] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L862] EXPR 0 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L862] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L863] EXPR 0 weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L863] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L864] EXPR 0 weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L864] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L865] 0 main$tmp_guard1 = !(x == 2 && y == 2 && z == 2 && __unbuffered_p3_EAX == 0) [L866] EXPR 0 z$flush_delayed ? z$mem_tmp : z [L866] 0 z = z$flush_delayed ? z$mem_tmp : z [L867] 0 z$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L17] 0 __assert_fail ("0", "mix057_tso.opt.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 114 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 156.8s, OverallIterations: 9, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 782 NumberOfCodeBlocks, 782 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 683 ConstructedInterpolants, 0 QuantifiedInterpolants, 265896 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...