/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.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 15:35:30,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 15:35:30,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 15:35:30,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 15:35:30,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 15:35:30,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 15:35:30,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 15:35:30,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 15:35:30,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 15:35:30,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 15:35:30,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 15:35:30,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 15:35:30,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 15:35:30,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 15:35:30,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 15:35:30,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 15:35:30,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 15:35:30,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 15:35:30,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 15:35:30,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 15:35:30,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 15:35:30,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 15:35:30,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 15:35:30,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 15:35:30,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 15:35:30,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 15:35:30,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 15:35:30,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 15:35:30,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 15:35:30,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 15:35:30,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 15:35:30,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 15:35:30,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 15:35:30,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 15:35:30,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 15:35:30,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 15:35:30,627 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 15:35:30,680 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 15:35:30,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 15:35:30,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 15:35:30,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 15:35:30,686 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 15:35:30,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 15:35:30,686 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 15:35:30,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 15:35:30,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 15:35:30,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 15:35:30,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 15:35:30,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 15:35:30,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 15:35:30,689 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 15:35:30,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 15:35:30,690 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 15:35:30,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 15:35:30,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 15:35:30,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 15:35:30,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 15:35:30,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 15:35:30,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:35:30,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 15:35:30,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 15:35:30,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 15:35:30,692 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 15:35:30,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 15:35:30,692 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 15:35:30,693 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 15:35:30,693 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 15:35:30,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 15:35:30,693 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 15:35:30,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 15:35:30,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 15:35:31,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 15:35:31,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 15:35:31,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 15:35:31,205 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 15:35:31,205 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 15:35:31,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_tso.oepc.i [2021-01-21 15:35:31,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12526ba97/36bfa8a85259475aa6602adb0fa2306b/FLAGc00e6e5ae [2021-01-21 15:35:32,051 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 15:35:32,052 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_tso.oepc.i [2021-01-21 15:35:32,071 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12526ba97/36bfa8a85259475aa6602adb0fa2306b/FLAGc00e6e5ae [2021-01-21 15:35:32,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12526ba97/36bfa8a85259475aa6602adb0fa2306b [2021-01-21 15:35:32,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 15:35:32,291 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 15:35:32,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 15:35:32,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 15:35:32,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 15:35:32,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:35:32" (1/1) ... [2021-01-21 15:35:32,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d282a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:32, skipping insertion in model container [2021-01-21 15:35:32,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:35:32" (1/1) ... [2021-01-21 15:35:32,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 15:35:32,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 15:35:32,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:35:32,935 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 15:35:33,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:35:33,118 INFO L208 MainTranslator]: Completed translation [2021-01-21 15:35:33,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33 WrapperNode [2021-01-21 15:35:33,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 15:35:33,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 15:35:33,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 15:35:33,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 15:35:33,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 15:35:33,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 15:35:33,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 15:35:33,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 15:35:33,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (1/1) ... [2021-01-21 15:35:33,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 15:35:33,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 15:35:33,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 15:35:33,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 15:35:33,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (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 15:35:33,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 15:35:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 15:35:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 15:35:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 15:35:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 15:35:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 15:35:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 15:35:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 15:35:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 15:35:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 15:35:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 15:35:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 15:35:33,366 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 15:35:33,790 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 15:35:33,791 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-21 15:35:33,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:35:33 BoogieIcfgContainer [2021-01-21 15:35:33,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 15:35:33,795 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 15:35:33,795 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 15:35:33,799 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 15:35:33,799 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:35:32" (1/3) ... [2021-01-21 15:35:33,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bdd340e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:35:33, skipping insertion in model container [2021-01-21 15:35:33,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:35:33" (2/3) ... [2021-01-21 15:35:33,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bdd340e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:35:33, skipping insertion in model container [2021-01-21 15:35:33,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:35:33" (3/3) ... [2021-01-21 15:35:33,802 INFO L111 eAbstractionObserver]: Analyzing ICFG thin000_tso.oepc.i [2021-01-21 15:35:33,818 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 15:35:33,819 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 15:35:33,822 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 15:35:33,823 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 15:35:33,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,852 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,852 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,852 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,853 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,853 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,853 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,853 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,854 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,855 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,855 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,855 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,855 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,855 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,856 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,856 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,856 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,856 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,857 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,860 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,860 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,860 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,860 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,871 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,871 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,871 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,872 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:35:33,874 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 15:35:33,888 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-21 15:35:33,912 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 15:35:33,913 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 15:35:33,913 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 15:35:33,913 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 15:35:33,913 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 15:35:33,913 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 15:35:33,913 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 15:35:33,913 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 15:35:33,953 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:33,961 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:33,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:34,010 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:34,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:34,065 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:34,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:34,093 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 15:35:34,120 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:34,125 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:34,145 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:34,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:35:34,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:34,162 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:34,189 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 256ms [2021-01-21 15:35:34,190 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-21 15:35:34,197 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 15:35:34,212 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:34,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:35:34,224 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:35:34,224 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 15:35:34,225 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:35:34,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:35:34,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1961712272, now seen corresponding path program 1 times [2021-01-21 15:35:34,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:35:34,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293517986] [2021-01-21 15:35:34,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:35:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:35:34,735 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 15:35:34,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293517986] [2021-01-21 15:35:34,737 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:35:34,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:35:34,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254664348] [2021-01-21 15:35:34,742 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:35:34,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:35:34,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:35:34,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:35:34,762 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:35:34,763 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 15:35:34,810 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:34,811 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:34,819 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:34,827 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:35,061 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:35,062 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:35,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:35,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,088 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:35:35,095 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:35:35,124 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:35,154 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,159 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,173 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,185 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,192 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,213 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,219 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,226 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,245 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,259 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,265 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,272 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,285 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,291 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,297 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,310 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,323 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,335 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,342 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,348 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,368 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,374 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,391 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,398 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,406 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:35,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,423 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,428 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:35,433 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:35,440 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,446 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,465 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,470 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,477 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,483 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,492 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:35,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:35,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,508 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,511 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:35,512 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:35,518 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,524 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,530 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,536 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,541 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,546 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,552 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,593 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:35,598 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,604 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,609 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,614 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:35,620 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,625 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:35:35,644 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:35:35,644 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 15:35:35,645 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 15:35:35,645 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:35:35,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:35:35,646 INFO L82 PathProgramCache]: Analyzing trace with hash 358393950, now seen corresponding path program 2 times [2021-01-21 15:35:35,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:35:35,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682279306] [2021-01-21 15:35:35,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:35:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:35:35,808 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 15:35:35,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682279306] [2021-01-21 15:35:35,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:35:35,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:35:35,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434026641] [2021-01-21 15:35:35,810 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:35:35,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:35:35,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:35:35,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:35:35,812 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:35:35,812 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 15:35:35,836 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:35,836 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 15:35:35,842 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,848 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,880 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:35,881 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:35,886 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:35,915 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:35,922 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:35,988 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:35,989 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:35,994 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:35,999 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,020 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,031 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,036 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,048 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,080 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,087 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,092 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,109 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,121 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,127 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,132 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,138 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,142 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,148 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,153 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,158 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,163 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,169 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,174 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,180 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,185 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,191 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,196 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,210 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,215 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,226 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,230 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,237 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,243 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,253 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,258 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,264 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:36,265 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:36,269 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,274 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,281 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,286 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,293 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,313 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,318 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,333 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,339 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,353 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,358 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,363 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,368 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,374 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,390 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,402 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,413 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,429 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,439 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,444 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,551 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:36,552 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:36,561 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:35:36,567 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:35:36,574 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,579 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,587 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:36,588 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:36,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,597 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,603 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,608 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,614 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,619 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,625 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,636 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,646 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,651 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,656 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,667 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,672 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,682 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,687 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,692 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,697 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,702 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,731 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,737 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,742 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,747 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,752 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,757 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,768 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,816 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-21 15:35:36,833 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,837 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,844 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,850 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,855 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:36,856 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:36,860 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,872 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,877 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,884 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,889 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,896 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,901 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,908 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,913 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,920 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,925 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,933 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,937 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,944 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,949 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,956 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:35:36,957 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:35:36,961 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,965 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,970 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,974 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:36,981 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:36,992 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:36,998 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:35:37,005 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:37,009 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:37,016 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,029 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:37,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:37,039 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,043 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:37,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 15:35:37,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,095 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:35:37,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,112 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:35:37,125 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 15:35:37,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:35:37 BasicIcfg [2021-01-21 15:35:37,134 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 15:35:37,140 INFO L168 Benchmark]: Toolchain (without parser) took 4845.30 ms. Allocated memory was 302.0 MB in the beginning and 411.0 MB in the end (delta: 109.1 MB). Free memory was 276.5 MB in the beginning and 338.6 MB in the end (delta: -62.2 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:37,141 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:35:37,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.28 ms. Allocated memory is still 302.0 MB. Free memory was 276.3 MB in the beginning and 278.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:37,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.68 ms. Allocated memory is still 302.0 MB. Free memory was 278.2 MB in the beginning and 276.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:37,146 INFO L168 Benchmark]: Boogie Preprocessor took 59.24 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 275.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:37,147 INFO L168 Benchmark]: RCFGBuilder took 531.99 ms. Allocated memory is still 302.0 MB. Free memory was 275.1 MB in the beginning and 254.1 MB in the end (delta: 21.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:37,148 INFO L168 Benchmark]: TraceAbstraction took 3339.41 ms. Allocated memory was 302.0 MB in the beginning and 411.0 MB in the end (delta: 109.1 MB). Free memory was 254.1 MB in the beginning and 338.6 MB in the end (delta: -84.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.0 GB. [2021-01-21 15:35:37,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 826.28 ms. Allocated memory is still 302.0 MB. Free memory was 276.3 MB in the beginning and 278.2 MB in the end (delta: -1.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 76.68 ms. Allocated memory is still 302.0 MB. Free memory was 278.2 MB in the beginning and 276.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 59.24 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 275.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 531.99 ms. Allocated memory is still 302.0 MB. Free memory was 275.1 MB in the beginning and 254.1 MB in the end (delta: 21.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 3339.41 ms. Allocated memory was 302.0 MB in the beginning and 411.0 MB in the end (delta: 109.1 MB). Free memory was 254.1 MB in the beginning and 338.6 MB in the end (delta: -84.5 MB). Peak memory consumption was 24.5 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: 3.2s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, 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, 0.4s 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...