/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/safe006_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 12:56:16,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 12:56:16,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 12:56:16,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 12:56:16,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 12:56:16,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 12:56:16,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 12:56:16,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 12:56:16,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 12:56:16,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 12:56:16,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 12:56:16,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 12:56:16,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 12:56:16,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 12:56:16,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 12:56:16,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 12:56:16,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 12:56:16,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 12:56:16,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 12:56:16,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 12:56:16,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 12:56:16,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 12:56:16,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 12:56:16,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 12:56:16,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-21 12:56:16,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-21 12:56:16,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-21 12:56:16,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-21 12:56:16,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-21 12:56:16,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-21 12:56:16,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 12:56:16,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 12:56:16,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 12:56:16,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 12:56:16,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 12:56:16,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 12:56:16,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 12:56:16,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 12:56:16,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 12:56:16,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 12:56:16,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 12:56:16,830 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 12:56:16,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 12:56:16,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 12:56:16,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 12:56:16,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 12:56:16,890 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 12:56:16,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 12:56:16,891 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 12:56:16,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 12:56:16,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 12:56:16,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 12:56:16,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 12:56:16,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 12:56:16,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 12:56:16,893 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 12:56:16,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 12:56:16,893 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 12:56:16,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 12:56:16,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 12:56:16,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 12:56:16,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 12:56:16,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 12:56:16,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 12:56:16,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 12:56:16,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 12:56:16,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 12:56:16,895 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 12:56:16,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 12:56:16,896 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 12:56:16,896 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 12:56:16,896 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 12:56:16,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 12:56:16,897 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 12:56:16,897 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 12:56:16,897 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 12:56:17,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 12:56:17,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 12:56:17,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 12:56:17,424 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 12:56:17,426 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 12:56:17,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_tso.opt.i [2021-01-21 12:56:17,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5986e43/e863353d58ec4971bdb56e6c85714e8f/FLAG3dad06aa6 [2021-01-21 12:56:18,452 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 12:56:18,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_tso.opt.i [2021-01-21 12:56:18,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5986e43/e863353d58ec4971bdb56e6c85714e8f/FLAG3dad06aa6 [2021-01-21 12:56:18,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5986e43/e863353d58ec4971bdb56e6c85714e8f [2021-01-21 12:56:18,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 12:56:18,615 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 12:56:18,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 12:56:18,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 12:56:18,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 12:56:18,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:56:18" (1/1) ... [2021-01-21 12:56:18,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6dfd70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:18, skipping insertion in model container [2021-01-21 12:56:18,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:56:18" (1/1) ... [2021-01-21 12:56:18,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 12:56:18,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 12:56:19,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 12:56:19,296 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 12:56:19,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 12:56:19,606 INFO L208 MainTranslator]: Completed translation [2021-01-21 12:56:19,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19 WrapperNode [2021-01-21 12:56:19,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 12:56:19,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 12:56:19,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 12:56:19,613 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 12:56:19,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 12:56:19,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 12:56:19,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 12:56:19,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 12:56:19,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (1/1) ... [2021-01-21 12:56:19,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 12:56:19,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 12:56:19,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 12:56:19,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 12:56:19,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (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 12:56:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 12:56:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 12:56:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 12:56:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 12:56:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 12:56:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 12:56:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 12:56:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 12:56:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 12:56:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 12:56:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 12:56:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 12:56:19,890 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 12:56:20,464 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 12:56:20,464 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-21 12:56:20,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:56:20 BoogieIcfgContainer [2021-01-21 12:56:20,468 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 12:56:20,470 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 12:56:20,470 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 12:56:20,475 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 12:56:20,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 12:56:18" (1/3) ... [2021-01-21 12:56:20,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54941bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 12:56:20, skipping insertion in model container [2021-01-21 12:56:20,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:56:19" (2/3) ... [2021-01-21 12:56:20,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54941bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 12:56:20, skipping insertion in model container [2021-01-21 12:56:20,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:56:20" (3/3) ... [2021-01-21 12:56:20,481 INFO L111 eAbstractionObserver]: Analyzing ICFG safe006_tso.opt.i [2021-01-21 12:56:20,502 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 12:56:20,502 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 12:56:20,509 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 12:56:20,511 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 12:56:20,545 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,545 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,546 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,546 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,546 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,546 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,546 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,547 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,547 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,548 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,548 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,548 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,549 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,549 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,549 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,549 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,550 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,550 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,550 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,550 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,551 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,552 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,555 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,555 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,555 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,556 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,564 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,564 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,564 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,565 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 12:56:20,567 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 12:56:20,585 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-21 12:56:20,618 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 12:56:20,618 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 12:56:20,618 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 12:56:20,618 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 12:56:20,619 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 12:56:20,619 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 12:56:20,619 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 12:56:20,619 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 12:56:20,673 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 12:56:20,690 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 12:56:20,726 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:20,734 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:20,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:20,802 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:20,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 12:56:20,839 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 12:56:20,868 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:20,872 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:20,895 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:20,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 12:56:20,907 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:20,913 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:20,946 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 300ms [2021-01-21 12:56:20,946 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-21 12:56:20,955 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 12:56:20,972 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:20,977 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 12:56:20,982 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 12:56:20,983 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 12:56:20,984 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 12:56:20,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 12:56:20,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1961712272, now seen corresponding path program 1 times [2021-01-21 12:56:21,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 12:56:21,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431853875] [2021-01-21 12:56:21,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 12:56:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 12:56:21,513 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 12:56:21,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431853875] [2021-01-21 12:56:21,516 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 12:56:21,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 12:56:21,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130135498] [2021-01-21 12:56:21,527 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 12:56:21,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 12:56:21,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 12:56:21,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 12:56:21,551 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 12:56:21,551 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 12:56:21,602 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:21,602 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 12:56:21,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 12:56:21,622 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 12:56:21,850 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:21,851 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 12:56:21,857 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:21,863 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:21,874 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:21,880 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:21,901 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 12:56:21,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:21,934 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:21,939 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:21,947 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:21,952 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:21,967 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:21,973 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:21,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,002 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,010 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,015 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,033 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,040 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,047 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:22,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,074 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,085 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,093 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,098 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,113 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,118 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,126 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,139 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,155 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,162 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,174 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,181 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,188 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,195 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,205 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,210 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,227 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,236 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:22,248 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 12:56:22,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,275 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,287 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,296 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,300 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 12:56:22,306 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,313 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,316 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:22,316 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 12:56:22,321 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,348 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,355 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,359 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,366 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,371 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,376 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,383 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,425 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 12:56:22,432 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,438 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,443 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,448 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 12:56:22,462 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 12:56:22,463 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 12:56:22,464 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 12:56:22,464 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 12:56:22,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 12:56:22,465 INFO L82 PathProgramCache]: Analyzing trace with hash 358393950, now seen corresponding path program 2 times [2021-01-21 12:56:22,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 12:56:22,465 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987692010] [2021-01-21 12:56:22,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 12:56:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 12:56:22,698 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 12:56:22,699 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987692010] [2021-01-21 12:56:22,699 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 12:56:22,699 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 12:56:22,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163245284] [2021-01-21 12:56:22,701 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 12:56:22,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 12:56:22,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 12:56:22,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 12:56:22,703 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 12:56:22,703 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 12:56:22,729 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:22,730 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 12:56:22,736 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,743 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,780 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:22,781 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 12:56:22,790 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 12:56:22,793 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,817 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,822 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,888 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:22,889 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 12:56:22,894 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,900 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,919 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,923 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,931 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:22,935 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,948 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:22,980 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,984 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:22,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:22,996 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,007 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,013 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,020 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,025 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,031 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,037 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,041 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,046 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,065 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,072 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,084 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,090 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,094 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,100 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,120 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,126 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,143 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,153 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,165 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,169 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,174 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:23,174 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 12:56:23,180 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,184 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,189 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,195 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,200 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,206 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,226 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,240 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,247 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,261 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,266 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,276 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,281 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,285 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,290 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,296 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,301 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,305 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,311 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,331 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 12:56:23,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:23,350 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,356 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,464 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:23,465 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 12:56:23,468 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,473 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,483 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:23,490 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:23,500 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:23,501 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 12:56:23,505 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,508 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,513 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,520 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,524 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,528 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,536 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,541 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,547 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,551 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,555 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,564 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:23,572 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,577 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,581 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,587 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,594 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,600 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,605 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,618 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,624 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,656 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,666 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,672 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,683 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,693 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,699 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,714 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,719 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,726 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,786 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 59ms [2021-01-21 12:56:23,791 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:23,792 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 12:56:23,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,801 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,808 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,814 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,823 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,837 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,850 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,857 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,875 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:23,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:23,890 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:23,908 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 12:56:23,916 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 12:56:23,916 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 12:56:23,921 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,926 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,932 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,936 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,943 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,956 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,963 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:23,972 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:23,977 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:23,988 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 12:56:23,996 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:24,003 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:24,009 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:24,016 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:24,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:24,036 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 12:56:24,045 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:24,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 12:56:24,073 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 12:56:24,082 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 12:56:24,089 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 12:56:24,096 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 12:56:24,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 12:56:24 BasicIcfg [2021-01-21 12:56:24,104 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 12:56:24,107 INFO L168 Benchmark]: Toolchain (without parser) took 5491.85 ms. Allocated memory was 304.1 MB in the beginning and 388.0 MB in the end (delta: 83.9 MB). Free memory was 278.3 MB in the beginning and 321.2 MB in the end (delta: -42.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.0 GB. [2021-01-21 12:56:24,108 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 304.1 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 12:56:24,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 991.45 ms. Allocated memory is still 304.1 MB. Free memory was 278.1 MB in the beginning and 279.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.0 GB. [2021-01-21 12:56:24,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.40 ms. Allocated memory is still 304.1 MB. Free memory was 279.6 MB in the beginning and 277.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 12:56:24,111 INFO L168 Benchmark]: Boogie Preprocessor took 53.46 ms. Allocated memory is still 304.1 MB. Free memory was 277.7 MB in the beginning and 276.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 12:56:24,112 INFO L168 Benchmark]: RCFGBuilder took 687.82 ms. Allocated memory is still 304.1 MB. Free memory was 276.6 MB in the beginning and 254.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. [2021-01-21 12:56:24,113 INFO L168 Benchmark]: TraceAbstraction took 3634.54 ms. Allocated memory was 304.1 MB in the beginning and 388.0 MB in the end (delta: 83.9 MB). Free memory was 254.6 MB in the beginning and 321.2 MB in the end (delta: -66.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.0 GB. [2021-01-21 12:56:24,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 304.1 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 991.45 ms. Allocated memory is still 304.1 MB. Free memory was 278.1 MB in the beginning and 279.6 MB in the end (delta: -1.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 112.40 ms. Allocated memory is still 304.1 MB. Free memory was 279.6 MB in the beginning and 277.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 53.46 ms. Allocated memory is still 304.1 MB. Free memory was 277.7 MB in the beginning and 276.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 687.82 ms. Allocated memory is still 304.1 MB. Free memory was 276.6 MB in the beginning and 254.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 3634.54 ms. Allocated memory was 304.1 MB in the beginning and 388.0 MB in the end (delta: 83.9 MB). Free memory was 254.6 MB in the beginning and 321.2 MB in the end (delta: -66.6 MB). Peak memory consumption was 18.3 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: 3.4s, 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, 0.4s 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...