/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/thin000_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 15:35:14,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 15:35:14,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 15:35:14,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 15:35:14,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 15:35:14,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 15:35:14,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 15:35:14,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 15:35:14,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 15:35:14,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 15:35:14,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 15:35:14,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 15:35:14,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 15:35:14,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 15:35:14,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 15:35:14,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 15:35:14,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 15:35:14,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 15:35:14,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 15:35:14,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 15:35:14,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 15:35:14,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 15:35:14,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 15:35:14,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 15:35:14,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 15:35:14,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 15:35:14,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 15:35:14,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 15:35:14,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 15:35:14,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 15:35:14,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 15:35:14,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 15:35:14,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 15:35:14,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 15:35:14,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 15:35:14,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 15:35:14,907 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 [2021-01-21 15:35:14,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 15:35:14,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 15:35:14,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 15:35:14,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 15:35:14,962 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 15:35:14,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 15:35:14,963 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 15:35:14,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 15:35:14,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 15:35:14,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 15:35:14,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 15:35:14,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 15:35:14,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 15:35:14,965 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 15:35:14,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 15:35:14,966 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 15:35:14,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 15:35:14,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 15:35:14,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 15:35:14,967 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 15:35:14,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 15:35:14,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:35:14,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 15:35:14,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 15:35:14,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 15:35:14,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 15:35:14,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 15:35:14,968 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 15:35:14,969 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 15:35:14,969 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 15:35:14,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 15:35:14,969 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 15:35:14,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 15:35:14,970 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 15:35:15,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 15:35:15,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 15:35:15,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 15:35:15,404 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 15:35:15,405 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 15:35:15,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_pso.oepc.i [2021-01-21 15:35:15,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5817a158b/211b5aface4344419328556d1bc696ba/FLAGe1873a994 [2021-01-21 15:35:16,251 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 15:35:16,252 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_pso.oepc.i [2021-01-21 15:35:16,278 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5817a158b/211b5aface4344419328556d1bc696ba/FLAGe1873a994 [2021-01-21 15:35:16,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5817a158b/211b5aface4344419328556d1bc696ba [2021-01-21 15:35:16,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 15:35:16,306 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 15:35:16,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 15:35:16,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 15:35:16,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 15:35:16,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:35:16" (1/1) ... [2021-01-21 15:35:16,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7294280b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:16, skipping insertion in model container [2021-01-21 15:35:16,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:35:16" (1/1) ... [2021-01-21 15:35:16,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 15:35:16,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 15:35:16,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:35:16,783 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 15:35:16,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:35:17,002 INFO L208 MainTranslator]: Completed translation [2021-01-21 15:35:17,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17 WrapperNode [2021-01-21 15:35:17,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 15:35:17,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 15:35:17,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 15:35:17,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 15:35:17,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 15:35:17,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 15:35:17,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 15:35:17,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 15:35:17,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (1/1) ... [2021-01-21 15:35:17,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 15:35:17,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 15:35:17,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 15:35:17,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 15:35:17,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (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 [2021-01-21 15:35:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 15:35:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 15:35:17,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 15:35:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 15:35:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 15:35:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 15:35:17,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 15:35:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 15:35:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 15:35:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 15:35:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 15:35:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 15:35:17,184 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 15:35:17,694 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 15:35:17,695 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-21 15:35:17,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:35:17 BoogieIcfgContainer [2021-01-21 15:35:17,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 15:35:17,702 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 15:35:17,702 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 15:35:17,706 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 15:35:17,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:35:16" (1/3) ... [2021-01-21 15:35:17,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e4e679d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:35:17, skipping insertion in model container [2021-01-21 15:35:17,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:17" (2/3) ... [2021-01-21 15:35:17,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e4e679d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:35:17, skipping insertion in model container [2021-01-21 15:35:17,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:35:17" (3/3) ... [2021-01-21 15:35:17,710 INFO L111 eAbstractionObserver]: Analyzing ICFG thin000_pso.oepc.i [2021-01-21 15:35:17,737 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 15:35:17,737 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 15:35:17,741 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 15:35:17,742 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 15:35:17,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,783 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,783 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,783 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,784 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,784 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,784 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,786 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,787 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,787 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,788 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,788 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,788 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,788 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,789 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,789 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,790 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,793 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,796 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,796 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,796 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,801 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,801 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,801 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,802 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:17,804 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 15:35:17,818 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-21 15:35:17,843 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 15:35:17,843 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 15:35:17,844 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 15:35:17,844 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 15:35:17,844 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 15:35:17,844 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 15:35:17,844 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 15:35:17,844 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 15:35:17,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:35:17,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:17,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:17,962 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:18,032 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:18,042 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:18,052 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:18,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:18,088 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:18,094 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:18,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:18,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:18,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:18,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:18,167 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 304ms [2021-01-21 15:35:18,167 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-21 15:35:18,176 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 1321 states, 1216 states have (on average 1.3133223684210527) internal successors, (1597), 1320 states have internal predecessors, (1597), 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) [2021-01-21 15:35:18,201 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:18,206 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:35:18,210 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:35:18,211 INFO L132 SleepSetCegar]: [74#[ULTIMATE.startENTRY]don't care, 76#[L-1]don't care, 78#[L-1-1]don't care, 80#[L17]don't care, 82#[L17-1]don't care, 84#[L17-2]don't care, 86#[L17-3]don't care, 88#[L17-4]don't care, 90#[L710]don't care, 92#[L712]don't care, 94#[L713]don't care, 96#[L714]don't care, 98#[L716]don't care, 100#[L718]don't care, 102#[L-1-2]don't care, 104#[L-1-3]don't care, 106#[L760]don't care, 108#[L760-1]don't care, 110#[L761]don't care, 112#[P0ENTRY, L761-1]don't care, 116#[L721, L761-1]don't care, 118#[L723, L761-1]don't care, 124#[L726, L761-1]don't care, 128#[L731, L761-1]don't care, 130#[P0FINAL, L761-1]don't care, 134#[P0EXIT, L761-1]don't care, 138#[P0EXIT, L762]don't care, 140#[L762-1, P0EXIT]don't care, 142#[L763, P0EXIT]don't care, 144#[L763-1, P1ENTRY, P0EXIT]don't care, 146#[L764, P1ENTRY, P0EXIT]don't care, 152#[L764, P0EXIT, L736]don't care, 156#[L764, L738, P0EXIT]don't care, 160#[L764, L741, P0EXIT]don't care, 164#[L764, P0EXIT, L746]don't care, 168#[P1FINAL, L764, P0EXIT]don't care, 172#[L764, P0EXIT, P1EXIT]don't care, 174#[P0EXIT, L766, P1EXIT]don't care, 176#[P0EXIT, P1EXIT, L767]don't care, 178#[P0EXIT, P1EXIT, L2]don't care, 180#[L3, P0EXIT, P1EXIT]don't care, 184#[P0EXIT, L2-1, P1EXIT]don't care, 186#[P0EXIT, L772, P1EXIT]don't care, 188#[P0EXIT, L773, P1EXIT]don't care, 190#[P0EXIT, L18, P1EXIT]don't care, 192#[P0EXIT, L18-1, P1EXIT]don't care, 194#[L18-2, P0EXIT, P1EXIT]don't care, 198#[P0EXIT, L17-5, P1EXIT]don't care, 202#[L17-7, P0EXIT, P1EXIT]don't care, 204#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]don't care] [2021-01-21 15:35:18,211 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:35:18,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:35:18,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1961712272, now seen corresponding path program 1 times [2021-01-21 15:35:18,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:35:18,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659708450] [2021-01-21 15:35:18,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:35:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:35:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:35:18,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659708450] [2021-01-21 15:35:18,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:35:18,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:35:18,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777784580] [2021-01-21 15:35:18,709 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:35:18,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:35:18,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:35:18,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:35:18,727 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:35:18,727 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 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) [2021-01-21 15:35:18,766 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:18,767 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:18,773 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:18,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:18,956 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:18,957 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:18,962 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:18,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:18,973 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:18,978 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:18,992 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:18,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,017 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,044 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,072 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,084 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,094 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,105 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,110 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,116 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,121 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,126 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,131 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,136 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,141 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,151 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,161 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,166 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,176 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,195 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,199 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,210 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,214 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,227 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:19,236 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,240 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,245 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,259 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,276 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,280 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,287 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,291 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,300 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,304 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,309 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,315 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:19,316 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:19,321 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:19,325 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,330 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,335 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,345 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,349 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,359 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,387 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 15:35:19,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,396 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:19,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,412 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:35:19,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,421 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:35:19,434 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:35:19,434 INFO L132 SleepSetCegar]: [2722#[ULTIMATE.startENTRY]true, 2723#[L-1]true, 2724#[L-1-1]true, 2725#[L17]true, 2726#[L17-1]true, 2727#[L17-2]true, 2728#[L17-3]true, 2729#[L17-4]true, 2730#[L710]true, 2731#[L712](= ~__unbuffered_p0_EAX~0 0), 2732#[L713](= ~__unbuffered_p0_EAX~0 0), 2733#[L714](= ~__unbuffered_p0_EAX~0 0), 2734#[L716](= ~__unbuffered_p0_EAX~0 0), 2735#[L718](= ~__unbuffered_p0_EAX~0 0), 2738#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2739#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2740#[L760](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2741#[L760-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2742#[L761](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2743#[P0ENTRY, L761-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2745#[L721, L761-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 2746#[L721, L762](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4144#[L762-1, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4145#[L763, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4146#[L763-1, P1ENTRY, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4148#[L764, P1ENTRY, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4149#[L764, L721, L736](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4151#[L764, L738, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 4153#[L764, L721, L741](= ~__unbuffered_p0_EAX~0 0), 4157#[L764, L723, L741]true, 4158#[L764, L741, L726]true, 4161#[L731, L764, L741]true, 4164#[P0FINAL, L764, L741]true, 4167#[L764, L741, P0EXIT]true, 4170#[L764, P0EXIT, L746]true, 4172#[P1FINAL, L764, P0EXIT]true, 4174#[L764, P0EXIT, P1EXIT]true, 4176#[P0EXIT, L766, P1EXIT]true, 4177#[P0EXIT, P1EXIT, L767]true, 4178#[P0EXIT, P1EXIT, L2]true, 4179#[L3, P0EXIT, P1EXIT]true, 4181#[P0EXIT, L2-1, P1EXIT]true, 4182#[P0EXIT, L772, P1EXIT]true, 4183#[P0EXIT, L773, P1EXIT]true, 4184#[P0EXIT, L18, P1EXIT]true, 4185#[P0EXIT, L18-1, P1EXIT]true, 4186#[L18-2, P0EXIT, P1EXIT]true, 4188#[P0EXIT, L17-5, P1EXIT]true, 4189#[L17-7, P0EXIT, P1EXIT]true, 4190#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-21 15:35:19,435 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 15:35:19,435 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:35:19,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:35:19,436 INFO L82 PathProgramCache]: Analyzing trace with hash 358393950, now seen corresponding path program 2 times [2021-01-21 15:35:19,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:35:19,437 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558811719] [2021-01-21 15:35:19,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:35:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:35:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:35:19,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558811719] [2021-01-21 15:35:19,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:35:19,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:35:19,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846038081] [2021-01-21 15:35:19,618 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:35:19,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:35:19,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:35:19,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:35:19,620 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:35:19,620 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 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) [2021-01-21 15:35:19,641 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:19,641 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:19,646 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:19,650 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,679 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:19,679 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 15:35:19,683 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,687 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:19,705 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,710 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,764 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:19,765 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:19,769 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,773 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,792 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:19,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,801 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,815 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,819 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:19,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,846 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,850 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,860 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,875 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,880 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,889 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,893 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,902 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,907 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,912 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,916 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,921 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,926 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,930 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,935 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,939 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,952 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,956 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,970 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,981 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:19,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:19,994 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,000 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:20,000 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 15:35:20,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,008 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,014 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,019 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,043 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,048 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,081 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,085 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,090 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,094 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,108 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,113 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,127 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,131 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,142 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,155 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,160 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,264 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:20,265 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:20,269 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,272 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,289 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:20,290 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:20,294 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,307 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,317 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,322 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,327 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,331 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,344 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,348 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,353 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,357 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,362 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,366 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,371 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:20,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,388 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,419 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,429 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,433 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,437 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,454 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,457 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,509 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:20,519 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:20,528 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:20,534 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:20,539 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:20,540 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:20,544 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:20,548 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,555 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,559 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,566 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,577 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,589 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,593 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,599 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,604 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,614 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,621 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,626 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,632 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:20,633 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:20,637 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,645 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:20,649 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,656 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:20,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,666 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,671 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,685 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:20,692 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:20,698 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,704 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,708 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,713 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,717 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,725 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,730 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,752 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,756 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:20,762 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,767 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:20,775 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 15:35:20,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:35:20 BasicIcfg [2021-01-21 15:35:20,780 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 15:35:20,786 INFO L168 Benchmark]: Toolchain (without parser) took 4477.72 ms. Allocated memory was 304.1 MB in the beginning and 402.7 MB in the end (delta: 98.6 MB). Free memory was 278.0 MB in the beginning and 332.9 MB in the end (delta: -54.9 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:20,787 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 304.1 MB. Free memory was 275.0 MB in the beginning and 274.9 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:35:20,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.93 ms. Allocated memory is still 304.1 MB. Free memory was 277.7 MB in the beginning and 279.7 MB in the end (delta: -2.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:20,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.11 ms. Allocated memory is still 304.1 MB. Free memory was 279.7 MB in the beginning and 277.8 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:35:20,790 INFO L168 Benchmark]: Boogie Preprocessor took 26.08 ms. Allocated memory is still 304.1 MB. Free memory was 277.8 MB in the beginning and 275.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:20,792 INFO L168 Benchmark]: RCFGBuilder took 599.32 ms. Allocated memory is still 304.1 MB. Free memory was 275.7 MB in the beginning and 254.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:20,793 INFO L168 Benchmark]: TraceAbstraction took 3078.33 ms. Allocated memory was 304.1 MB in the beginning and 402.7 MB in the end (delta: 98.6 MB). Free memory was 253.7 MB in the beginning and 332.9 MB in the end (delta: -79.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:20,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 304.1 MB. Free memory was 275.0 MB in the beginning and 274.9 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 701.93 ms. Allocated memory is still 304.1 MB. Free memory was 277.7 MB in the beginning and 279.7 MB in the end (delta: -2.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 61.11 ms. Allocated memory is still 304.1 MB. Free memory was 279.7 MB in the beginning and 277.8 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 26.08 ms. Allocated memory is still 304.1 MB. Free memory was 277.8 MB in the beginning and 275.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 599.32 ms. Allocated memory is still 304.1 MB. Free memory was 275.7 MB in the beginning and 254.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 3078.33 ms. Allocated memory was 304.1 MB in the beginning and 402.7 MB in the end (delta: 98.6 MB). Free memory was 253.7 MB in the beginning and 332.9 MB in the end (delta: -79.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 63 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2.9s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1321occurred 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, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 98 NumberOfCodeBlocks, 98 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 96 ConstructedInterpolants, 0 QuantifiedInterpolants, 13152 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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 correct! Received shutdown request...