/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_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 15:35:34,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 15:35:34,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 15:35:34,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 15:35:34,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 15:35:34,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 15:35:34,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 15:35:34,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 15:35:34,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 15:35:34,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 15:35:34,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 15:35:34,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 15:35:34,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 15:35:34,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 15:35:34,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 15:35:34,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 15:35:34,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 15:35:34,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 15:35:34,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 15:35:34,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 15:35:34,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 15:35:34,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 15:35:34,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 15:35:34,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 15:35:34,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 15:35:34,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 15:35:34,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 15:35:34,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 15:35:34,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 15:35:34,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 15:35:34,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 15:35:34,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 15:35:34,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 15:35:34,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 15:35:34,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 15:35:34,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 15:35:34,311 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 15:35:34,342 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 15:35:34,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 15:35:34,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 15:35:34,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 15:35:34,345 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 15:35:34,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 15:35:34,346 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 15:35:34,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 15:35:34,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 15:35:34,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 15:35:34,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 15:35:34,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 15:35:34,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 15:35:34,348 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 15:35:34,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 15:35:34,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 15:35:34,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 15:35:34,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 15:35:34,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 15:35:34,349 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 15:35:34,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 15:35:34,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:35:34,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 15:35:34,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 15:35:34,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 15:35:34,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 15:35:34,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 15:35:34,352 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 15:35:34,352 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 15:35:34,352 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 15:35:34,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 15:35:34,353 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 15:35:34,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 15:35:34,353 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 15:35:34,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 15:35:34,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 15:35:34,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 15:35:34,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 15:35:34,806 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 15:35:34,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i [2021-01-21 15:35:34,911 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e688869e5/8f1537a7b99842a3a41a4f83cff725c1/FLAG4866af46f [2021-01-21 15:35:35,656 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 15:35:35,657 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i [2021-01-21 15:35:35,673 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e688869e5/8f1537a7b99842a3a41a4f83cff725c1/FLAG4866af46f [2021-01-21 15:35:35,921 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e688869e5/8f1537a7b99842a3a41a4f83cff725c1 [2021-01-21 15:35:35,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 15:35:35,928 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 15:35:35,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 15:35:35,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 15:35:35,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 15:35:35,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:35:35" (1/1) ... [2021-01-21 15:35:35,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef86cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:35, skipping insertion in model container [2021-01-21 15:35:35,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:35:35" (1/1) ... [2021-01-21 15:35:35,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 15:35:36,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 15:35:36,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:35:36,487 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 15:35:36,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:35:36,723 INFO L208 MainTranslator]: Completed translation [2021-01-21 15:35:36,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36 WrapperNode [2021-01-21 15:35:36,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 15:35:36,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 15:35:36,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 15:35:36,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 15:35:36,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 15:35:36,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 15:35:36,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 15:35:36,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 15:35:36,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... [2021-01-21 15:35:36,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 15:35:36,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 15:35:36,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 15:35:36,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 15:35:36,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:35:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 15:35:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 15:35:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 15:35:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 15:35:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 15:35:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 15:35:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 15:35:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 15:35:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 15:35:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 15:35:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 15:35:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 15:35:36,973 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 15:35:37,496 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 15:35:37,497 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-21 15:35:37,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:35:37 BoogieIcfgContainer [2021-01-21 15:35:37,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 15:35:37,502 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 15:35:37,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 15:35:37,507 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 15:35:37,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:35:35" (1/3) ... [2021-01-21 15:35:37,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43937143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:35:37, skipping insertion in model container [2021-01-21 15:35:37,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:36" (2/3) ... [2021-01-21 15:35:37,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43937143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:35:37, skipping insertion in model container [2021-01-21 15:35:37,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:35:37" (3/3) ... [2021-01-21 15:35:37,513 INFO L111 eAbstractionObserver]: Analyzing ICFG thin000_tso.opt.i [2021-01-21 15:35:37,531 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 15:35:37,532 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 15:35:37,538 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 15:35:37,540 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 15:35:37,580 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,580 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,581 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,581 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,581 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,582 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,582 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,582 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,583 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,584 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,584 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,584 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,585 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,585 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,585 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,585 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,586 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,586 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,586 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,587 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,589 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,590 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,590 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,590 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,598 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,599 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,599 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,599 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:37,603 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 15:35:37,620 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-21 15:35:37,654 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 15:35:37,655 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 15:35:37,655 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 15:35:37,655 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 15:35:37,655 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 15:35:37,656 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 15:35:37,656 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 15:35:37,656 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 15:35:37,708 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:37,719 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:37,770 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 15:35:37,790 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 15:35:37,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:35:37,908 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 15:35:37,919 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:37,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:37,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,961 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,983 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:37,991 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:38,003 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:38,012 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:38,044 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 362ms [2021-01-21 15:35:38,044 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-21 15:35:38,052 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 15:35:38,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:38,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:35:38,083 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:35:38,084 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 15:35:38,084 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:35:38,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:35:38,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1961712272, now seen corresponding path program 1 times [2021-01-21 15:35:38,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:35:38,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582503818] [2021-01-21 15:35:38,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:35:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:35:38,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:35:38,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582503818] [2021-01-21 15:35:38,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:35:38,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:35:38,689 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718230030] [2021-01-21 15:35:38,697 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:35:38,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:35:38,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:35:38,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:35:38,717 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:35:38,718 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 15:35:38,782 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:38,784 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 15:35:38,797 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-21 15:35:38,806 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,124 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:39,125 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:39,135 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,157 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,166 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,185 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,194 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,222 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,231 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,243 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,268 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,277 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,301 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,311 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 15:35:39,355 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 15:35:39,372 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,385 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:39,403 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 15:35:39,414 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,433 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,440 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:39,450 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,462 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,475 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:39,487 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,498 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,520 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,531 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,542 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,554 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,568 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:35:39,590 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,601 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,617 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:39,624 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:39,635 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,647 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:39,667 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 15:35:39,678 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,688 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,695 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:39,706 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,713 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:39,747 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,756 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,767 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,778 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:39,792 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,803 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,813 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:39,823 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,831 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:39,832 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:39,844 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:39,853 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:39,872 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:39,943 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 52ms [2021-01-21 15:35:39,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:39,962 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:39,973 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:39,981 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:39,991 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:40,003 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:40,013 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:40,021 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:40,029 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:35:40,051 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:35:40,052 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 15:35:40,052 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 15:35:40,053 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:35:40,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:35:40,054 INFO L82 PathProgramCache]: Analyzing trace with hash 358393950, now seen corresponding path program 2 times [2021-01-21 15:35:40,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:35:40,055 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846369867] [2021-01-21 15:35:40,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:35:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:35:40,387 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 15:35:40,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846369867] [2021-01-21 15:35:40,388 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:35:40,388 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:35:40,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098188058] [2021-01-21 15:35:40,392 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:35:40,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:35:40,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:35:40,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:35:40,399 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:35:40,399 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 15:35:40,433 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:40,435 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 15:35:40,440 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:40,449 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:40,491 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:40,492 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:40,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,500 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:40,525 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,530 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,611 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:40,612 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:40,617 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,622 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,644 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:40,648 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:40,655 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,674 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,681 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,703 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,707 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:40,717 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:40,724 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,736 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,748 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:40,756 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:40,763 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,770 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,781 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,787 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,792 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,799 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,804 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,811 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,817 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,823 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,829 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,835 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:40,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,858 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,863 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,876 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,883 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,891 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,909 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,914 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:40,921 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:40,922 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:40,928 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:40,939 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,945 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:40,952 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,958 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:40,978 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:40,986 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,002 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,008 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,039 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,045 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,061 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,074 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,080 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,085 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,105 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,112 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,123 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,129 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,241 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:41,242 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:41,247 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,253 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,259 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,283 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:41,283 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 15:35:41,288 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,292 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,309 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,314 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,326 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:35:41,333 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,344 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,352 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:41,361 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:41,365 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:41,380 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,390 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,410 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,415 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,448 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:41,457 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,463 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,468 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,475 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,481 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,523 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,530 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,552 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:41,557 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,566 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,577 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:41,578 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:41,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:41,590 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,599 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,608 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:41,616 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,621 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,636 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,644 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,650 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,656 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,662 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,671 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,675 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,684 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,691 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,700 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:41,701 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:41,708 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:41,712 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,717 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,722 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,728 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,735 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,747 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:41,754 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,759 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,767 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,773 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,780 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,785 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,791 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:41,811 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,833 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:41,846 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,852 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:41,858 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 15:35:41,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:35:41 BasicIcfg [2021-01-21 15:35:41,866 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 15:35:41,870 INFO L168 Benchmark]: Toolchain (without parser) took 5940.29 ms. Allocated memory was 302.0 MB in the beginning and 411.0 MB in the end (delta: 109.1 MB). Free memory was 276.4 MB in the beginning and 338.5 MB in the end (delta: -62.1 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:41,870 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:35:41,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 796.28 ms. Allocated memory is still 302.0 MB. Free memory was 276.2 MB in the beginning and 277.1 MB in the end (delta: -892.8 kB). Peak memory consumption was 29.9 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:41,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.40 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 275.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:41,874 INFO L168 Benchmark]: Boogie Preprocessor took 49.23 ms. Allocated memory is still 302.0 MB. Free memory was 275.0 MB in the beginning and 274.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:41,875 INFO L168 Benchmark]: RCFGBuilder took 620.57 ms. Allocated memory is still 302.0 MB. Free memory was 274.0 MB in the beginning and 253.0 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:41,876 INFO L168 Benchmark]: TraceAbstraction took 4364.39 ms. Allocated memory was 302.0 MB in the beginning and 411.0 MB in the end (delta: 109.1 MB). Free memory was 253.0 MB in the beginning and 338.5 MB in the end (delta: -85.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:41,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 796.28 ms. Allocated memory is still 302.0 MB. Free memory was 276.2 MB in the beginning and 277.1 MB in the end (delta: -892.8 kB). Peak memory consumption was 29.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 100.40 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 275.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 49.23 ms. Allocated memory is still 302.0 MB. Free memory was 275.0 MB in the beginning and 274.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 620.57 ms. Allocated memory is still 302.0 MB. Free memory was 274.0 MB in the beginning and 253.0 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 4364.39 ms. Allocated memory was 302.0 MB in the beginning and 411.0 MB in the end (delta: 109.1 MB). Free memory was 253.0 MB in the beginning and 338.5 MB in the end (delta: -85.5 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: 4.2s, 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, 0.6s 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...