/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/safe016_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:55:22,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:55:22,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:55:22,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:55:22,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:55:22,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:55:22,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:55:22,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:55:22,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:55:22,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:55:22,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:55:22,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:55:22,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:55:22,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:55:22,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:55:22,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:55:22,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:55:22,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:55:22,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:55:22,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:55:22,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:55:22,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:55:22,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:55:22,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:55:22,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:55:22,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 22:55:22,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 22:55:22,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 22:55:22,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 22:55:22,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 22:55:22,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 22:55:22,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 22:55:22,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 22:55:22,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:55:22,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:55:22,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:55:22,847 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 22:55:22,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:55:22,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:55:22,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:55:22,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:55:22,909 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:55:22,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:55:22,910 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:55:22,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:55:22,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:55:22,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:55:22,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:55:22,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:55:22,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:55:22,913 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:55:22,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:55:22,913 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:55:22,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:55:22,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:55:22,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:55:22,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:55:22,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:55:22,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:55:22,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:55:22,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:55:22,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:55:22,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:55:22,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:55:22,916 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:55:22,916 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:55:22,916 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:55:22,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:55:22,917 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:55:22,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:55:22,917 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:55:23,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:55:23,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:55:23,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:55:23,417 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:55:23,418 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:55:23,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe016_tso.oepc.i [2021-01-26 22:55:23,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722e95353/0e27434debcc4e28b2e3072ddc86e717/FLAGce48506b8 [2021-01-26 22:55:24,291 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:55:24,292 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe016_tso.oepc.i [2021-01-26 22:55:24,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722e95353/0e27434debcc4e28b2e3072ddc86e717/FLAGce48506b8 [2021-01-26 22:55:24,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722e95353/0e27434debcc4e28b2e3072ddc86e717 [2021-01-26 22:55:24,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:55:24,566 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:55:24,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:55:24,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:55:24,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:55:24,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:55:24" (1/1) ... [2021-01-26 22:55:24,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3716d01f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:24, skipping insertion in model container [2021-01-26 22:55:24,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:55:24" (1/1) ... [2021-01-26 22:55:24,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:55:24,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:55:25,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:55:25,036 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:55:25,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:55:25,243 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:55:25,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25 WrapperNode [2021-01-26 22:55:25,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:55:25,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:55:25,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:55:25,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:55:25,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,330 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:55:25,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:55:25,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:55:25,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:55:25,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... [2021-01-26 22:55:25,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:55:25,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:55:25,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:55:25,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:55:25,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:55:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:55:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:55:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:55:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:55:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:55:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:55:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:55:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:55:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:55:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:55:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-01-26 22:55:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-01-26 22:55:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:55:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:55:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:55:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:55:25,468 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:55:26,028 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:55:26,028 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-26 22:55:26,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:55:26 BoogieIcfgContainer [2021-01-26 22:55:26,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:55:26,034 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:55:26,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:55:26,038 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:55:26,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:55:24" (1/3) ... [2021-01-26 22:55:26,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5abb10d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:55:26, skipping insertion in model container [2021-01-26 22:55:26,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:55:25" (2/3) ... [2021-01-26 22:55:26,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5abb10d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:55:26, skipping insertion in model container [2021-01-26 22:55:26,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:55:26" (3/3) ... [2021-01-26 22:55:26,042 INFO L111 eAbstractionObserver]: Analyzing ICFG safe016_tso.oepc.i [2021-01-26 22:55:26,060 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:55:26,061 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:55:26,064 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-26 22:55:26,065 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:55:26,113 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,113 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,114 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,114 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,114 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,115 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,115 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,115 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,115 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,116 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,121 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,121 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,122 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,122 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,122 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,122 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,123 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,123 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,123 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,124 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,125 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,125 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,125 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,125 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,127 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,127 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,127 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,127 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,128 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,129 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,129 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,130 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,130 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,130 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,131 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,131 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,133 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,133 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,133 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,133 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,133 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,134 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,134 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,134 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,134 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,134 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,135 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,135 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,138 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,139 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,139 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,139 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,146 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,146 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,146 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,147 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,151 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,151 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,152 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,152 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,156 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,156 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,156 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,157 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:55:26,160 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:55:26,176 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-26 22:55:26,220 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:55:26,221 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:55:26,221 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:55:26,221 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:55:26,221 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:55:26,222 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:55:26,223 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:55:26,223 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 67 and size of Sequence is : 68[2021-01-26 22:55:26,285 INFO L164 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-26 22:55:26,287 INFO L165 SleepSetCegar]: [104#[ULTIMATE.startENTRY]don't care, 106#[L-1]don't care, 108#[L-1-1]don't care, 110#[L17]don't care, 112#[L17-1]don't care, 114#[L17-2]don't care, 116#[L17-3]don't care, 118#[L17-4]don't care, 120#[L712]don't care, 122#[L714]don't care, 124#[L715]don't care, 126#[L716]don't care, 128#[L718]don't care, 130#[L720]don't care, 132#[L-1-2]don't care, 134#[L-1-3]don't care, 136#[L786]don't care, 138#[L786-1]don't care, 140#[L787]don't care, 142#[P0ENTRY, L787-1]don't care, 146#[P0ENTRY, L788]don't care, 150#[P0ENTRY, L788-1]don't care, 154#[P0ENTRY, L789]don't care, 156#[L789, L723]don't care, 160#[L789, L725]don't care, 166#[L728, L789]don't care, 170#[L733, L789]don't care, 174#[P0FINAL, L789]don't care, 178#[P0EXIT, L789]don't care, 180#[L789-1, P1ENTRY, P0EXIT]don't care, 182#[L790, P1ENTRY, P0EXIT]don't care, 186#[L790-1, P1ENTRY, P0EXIT]don't care, 190#[L791, P1ENTRY, P0EXIT]don't care, 196#[L791, P0EXIT, L738]don't care, 198#[L791, P0EXIT, L740]don't care, 202#[L791, L745, P0EXIT]don't care, 206#[L791, P0EXIT, P1FINAL]don't care, 210#[L791, P0EXIT, P1EXIT]don't care, 214#[L791-1, P2ENTRY, P0EXIT, P1EXIT]don't care, 216#[P2ENTRY, L792, P0EXIT, P1EXIT]don't care, 220#[P2ENTRY, P0EXIT, L792-1, P1EXIT]don't care, 224#[P2ENTRY, L793, P0EXIT, P1EXIT]don't care, 230#[L750, L793, P0EXIT, P1EXIT]don't care, 232#[L793, P0EXIT, L752, P1EXIT]don't care, 236#[L793, P0EXIT, L755, P1EXIT]don't care, 240#[L793, P0EXIT, L760, P1EXIT]don't care, 244#[L793, P0EXIT, P1EXIT, P2FINAL]don't care, 248#[L793, P0EXIT, P2EXIT, P1EXIT]don't care, 252#[P3ENTRY, P0EXIT, L793-1, P2EXIT, P1EXIT]don't care, 254#[P0EXIT, L793-1, L765, P2EXIT, P1EXIT]don't care, 258#[L767, P0EXIT, L793-1, P2EXIT, P1EXIT]don't care, 262#[P0EXIT, L793-1, P2EXIT, P1EXIT, L772]don't care, 266#[P0EXIT, L793-1, P3FINAL, P2EXIT, P1EXIT]don't care, 270#[P3EXIT, P0EXIT, L793-1, P2EXIT, P1EXIT]don't care, 274#[P3EXIT, P0EXIT, L794, P2EXIT, P1EXIT]don't care, 276#[P3EXIT, P0EXIT, L796, P2EXIT, P1EXIT]don't care, 278#[L797, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 280#[P3EXIT, P0EXIT, L2, P2EXIT, P1EXIT]don't care, 282#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]don't care, 284#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]don't care, 288#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, L802]don't care, 290#[P3EXIT, L803, P0EXIT, P2EXIT, P1EXIT]don't care, 292#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]don't care, 294#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]don't care, 296#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]don't care, 300#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]don't care, 304#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 306#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-26 22:55:26,287 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:55:26,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:55:26,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1103586596, now seen corresponding path program 1 times [2021-01-26 22:55:26,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:55:26,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543525697] [2021-01-26 22:55:26,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:55:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:55:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:55:26,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543525697] [2021-01-26 22:55:26,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:55:26,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:55:26,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140094309] [2021-01-26 22:55:26,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:55:26,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:55:26,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:55:26,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:55:26,890 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:55:26,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:55:27,049 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:55:27,179 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:55:27,248 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:55:27,440 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 67 and size of Sequence is : 68[2021-01-26 22:55:35,394 INFO L164 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-26 22:55:35,395 INFO L165 SleepSetCegar]: [316#[ULTIMATE.startENTRY]true, 317#[L-1]true, 318#[L-1-1]true, 319#[L17]true, 320#[L17-1]true, 321#[L17-2]true, 322#[L17-3]true, 323#[L17-4]true, 324#[L712]true, 325#[L714](= ~__unbuffered_p0_EAX~0 0), 326#[L715](= ~__unbuffered_p0_EAX~0 0), 327#[L716](= ~__unbuffered_p0_EAX~0 0), 328#[L718](= ~__unbuffered_p0_EAX~0 0), 329#[L720](= ~__unbuffered_p0_EAX~0 0), 332#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 333#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 334#[L786](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 335#[L786-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 336#[L787](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 337#[P0ENTRY, L787-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 339#[P0ENTRY, L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 341#[P0ENTRY, L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 343#[P0ENTRY, L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 344#[L789, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 347#[L789-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98880#[L790, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98886#[L790-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98892#[L791, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98899#[L791, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98904#[L791, L740, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98910#[L791, L745, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98916#[L791, P1FINAL, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98922#[L791, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98926#[L791-1, P2ENTRY, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98931#[P2ENTRY, L792, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98937#[P2ENTRY, L792-1, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98943#[P2ENTRY, L793, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98950#[L750, L793, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98955#[L793, L752, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98961#[L793, L755, P1EXIT, L723](= ~__unbuffered_p0_EAX~0 0), 98968#[L793, L755, L725, P1EXIT]true, 98971#[L728, L793, L755, P1EXIT]true, 98975#[L733, L793, L755, P1EXIT]true, 98977#[L793, P0FINAL, L755, P1EXIT]true, 98980#[L793, P0EXIT, L755, P1EXIT]true, 98982#[L793, P0EXIT, L760, P1EXIT]true, 98984#[L793, P0EXIT, P1EXIT, P2FINAL]true, 98986#[L793, P0EXIT, P2EXIT, P1EXIT]true, 98988#[P3ENTRY, P0EXIT, L793-1, P2EXIT, P1EXIT]true, 98989#[P0EXIT, L793-1, L765, P2EXIT, P1EXIT]true, 98991#[L767, P0EXIT, L793-1, P2EXIT, P1EXIT]true, 98993#[P0EXIT, L793-1, P2EXIT, P1EXIT, L772]true, 98995#[P0EXIT, L793-1, P3FINAL, P2EXIT, P1EXIT]true, 98997#[P3EXIT, P0EXIT, L793-1, P2EXIT, P1EXIT]true, 98999#[P3EXIT, P0EXIT, L794, P2EXIT, P1EXIT]true, 99000#[P3EXIT, P0EXIT, L796, P2EXIT, P1EXIT]true, 99001#[L797, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 99002#[P3EXIT, P0EXIT, L2, P2EXIT, P1EXIT]true, 99003#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]true, 99004#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 99006#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, L802]true, 99007#[P3EXIT, L803, P0EXIT, P2EXIT, P1EXIT]true, 99008#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 99009#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]true, 99010#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]true, 99012#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 99014#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 99015#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:55:35,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:55:35,396 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:55:35,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:55:35,397 INFO L82 PathProgramCache]: Analyzing trace with hash 1322568306, now seen corresponding path program 2 times [2021-01-26 22:55:35,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:55:35,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052531732] [2021-01-26 22:55:35,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:55:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:55:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:55:35,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052531732] [2021-01-26 22:55:35,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:55:35,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:55:35,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467760585] [2021-01-26 22:55:35,634 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:55:35,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:55:35,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:55:35,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:55:35,636 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:55:35,636 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:55:46,219 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 67 and size of Sequence is : 68[2021-01-26 22:55:46,386 INFO L164 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-26 22:55:46,386 INFO L165 SleepSetCegar]: [99025#[ULTIMATE.startENTRY]true, 99027#[L-1]true, 99029#[L-1-1]true, 99031#[L17]true, 99033#[L17-1]true, 99035#[L17-2]true, 99037#[L17-3]true, 99039#[L17-4]true, 99041#[L712]true, 99043#[L714](= ~__unbuffered_p0_EAX~0 0), 99045#[L715](= ~__unbuffered_p0_EAX~0 0), 99047#[L716](= ~__unbuffered_p0_EAX~0 0), 99049#[L718](= ~__unbuffered_p0_EAX~0 0), 99051#[L720](= ~__unbuffered_p0_EAX~0 0), 99053#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99055#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99057#[L786](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99059#[L786-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99061#[L787](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99063#[P0ENTRY, L787-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99067#[P0ENTRY, L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99071#[P0ENTRY, L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99075#[P0ENTRY, L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99077#[L789, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99083#[L789-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200146#[L790, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200150#[L790-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200154#[L791, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200160#[L791, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200162#[L791, L740, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200166#[L791, L745, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200170#[L791, P1FINAL, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200174#[L791, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200178#[L791-1, P2ENTRY, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200180#[P2ENTRY, L792, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200184#[P2ENTRY, L792-1, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200188#[P2ENTRY, L793, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200194#[L750, L793, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200196#[L793, L752, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 200200#[L793, L755, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 200204#[L793, L760, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 209245#[L793, P1EXIT, L723, P2FINAL](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 209255#[L793, P2EXIT, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 209262#[P3ENTRY, L793-1, P2EXIT, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 209270#[L793-1, L765, P2EXIT, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 209280#[L767, L793-1, P2EXIT, P1EXIT, L723](= ~__unbuffered_p0_EAX~0 0), 209290#[L767, L793-1, P2EXIT, L725, P1EXIT]true, 209298#[L728, L767, L793-1, P2EXIT, P1EXIT]true, 209306#[L733, L767, L793-1, P2EXIT, P1EXIT]true, 209310#[L767, P0FINAL, L793-1, P2EXIT, P1EXIT]true, 209316#[L767, P0EXIT, L793-1, P2EXIT, P1EXIT]true, 209320#[P0EXIT, L793-1, P2EXIT, P1EXIT, L772]true, 209324#[P0EXIT, L793-1, P3FINAL, P2EXIT, P1EXIT]true, 209328#[P3EXIT, P0EXIT, L793-1, P2EXIT, P1EXIT]true, 209332#[P3EXIT, P0EXIT, L794, P2EXIT, P1EXIT]true, 209334#[P3EXIT, P0EXIT, L796, P2EXIT, P1EXIT]true, 209336#[L797, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 209338#[P3EXIT, P0EXIT, L2, P2EXIT, P1EXIT]true, 209340#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]true, 209342#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 209346#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, L802]true, 209348#[P3EXIT, L803, P0EXIT, P2EXIT, P1EXIT]true, 209350#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 209352#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]true, 209354#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]true, 209358#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 209362#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 209364#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:55:46,387 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:55:46,387 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:55:46,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:55:46,388 INFO L82 PathProgramCache]: Analyzing trace with hash -87874328, now seen corresponding path program 3 times [2021-01-26 22:55:46,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:55:46,388 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444296262] [2021-01-26 22:55:46,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:55:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:55:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:55:46,543 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444296262] [2021-01-26 22:55:46,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:55:46,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-26 22:55:46,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309427472] [2021-01-26 22:55:46,544 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-26 22:55:46,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:55:46,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-26 22:55:46,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-26 22:55:46,545 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:55:46,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 6 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:55:47,715 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 67 and size of Sequence is : 68[2021-01-26 22:56:00,852 INFO L164 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-26 22:56:00,853 INFO L165 SleepSetCegar]: [209374#[ULTIMATE.startENTRY]true, 209376#[L-1]true, 209378#[L-1-1]true, 209380#[L17]true, 209382#[L17-1]true, 209384#[L17-2]true, 209386#[L17-3]true, 209388#[L17-4]true, 209390#[L712]true, 209392#[L714](= ~__unbuffered_p0_EAX~0 0), 209394#[L715](= ~__unbuffered_p0_EAX~0 0), 209396#[L716](= ~__unbuffered_p0_EAX~0 0), 209398#[L718](= ~__unbuffered_p0_EAX~0 0), 209400#[L720](= ~__unbuffered_p0_EAX~0 0), 209402#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209404#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209406#[L786](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209408#[L786-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209410#[L787](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209412#[P0ENTRY, L787-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209416#[P0ENTRY, L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209420#[P0ENTRY, L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209424#[P0ENTRY, L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209426#[L789, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 209432#[L789-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381599#[L790, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381603#[L790-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381607#[L791, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381613#[L791, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381615#[L791, L740, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381619#[L791, L745, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381623#[L791, P1FINAL, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381627#[L791, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381631#[L791-1, P2ENTRY, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381633#[P2ENTRY, L792, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381637#[P2ENTRY, L792-1, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381641#[P2ENTRY, L793, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381647#[L750, L793, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381649#[L793, L752, P1EXIT, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 381653#[L793, L755, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 381657#[L793, L760, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 388469#[L793, P1EXIT, L723, P2FINAL](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 388473#[L793, P2EXIT, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 388477#[P3ENTRY, L793-1, P2EXIT, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 388479#[L793-1, L765, P2EXIT, P1EXIT, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 388483#[L767, L793-1, P2EXIT, P1EXIT, L723](= ~__unbuffered_p0_EAX~0 0), 388487#[L767, L793-1, P2EXIT, L725, P1EXIT]true, 388493#[L793-1, P2EXIT, L725, P1EXIT, L772]true, 390043#[L793-1, P3FINAL, P2EXIT, L725, P1EXIT]true, 390051#[P3EXIT, L793-1, P2EXIT, L725, P1EXIT]true, 390057#[P3EXIT, L794, P2EXIT, L725, P1EXIT]true, 390061#[P3EXIT, L796, P2EXIT, L725, P1EXIT]true, 390065#[L797, P3EXIT, P2EXIT, L725, P1EXIT]true, 390069#[P3EXIT, L2, P2EXIT, L725, P1EXIT]true, 390073#[P3EXIT, L3, P2EXIT, L725, P1EXIT]true, 390079#[P3EXIT, L2-1, P2EXIT, L725, P1EXIT]true, 390085#[P3EXIT, P2EXIT, L725, P1EXIT, L802]true, 390089#[P3EXIT, L803, P2EXIT, L725, P1EXIT]true, 390097#[P3EXIT, P2EXIT, L18, L725, P1EXIT]true, 390103#[L728, P3EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 390107#[L733, P3EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 390111#[P3EXIT, P0FINAL, P2EXIT, L18, P1EXIT](= ~x~0 1), 390115#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 390117#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](= ~x~0 1), 390119#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](= ~x~0 1), 390123#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 390127#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 390129#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION](= ~x~0 1)] [2021-01-26 22:56:00,853 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:56:00,854 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:00,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:00,855 INFO L82 PathProgramCache]: Analyzing trace with hash -363656984, now seen corresponding path program 4 times [2021-01-26 22:56:00,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:00,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478686703] [2021-01-26 22:56:00,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:56:01,108 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478686703] [2021-01-26 22:56:01,108 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:01,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-26 22:56:01,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410532966] [2021-01-26 22:56:01,109 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-26 22:56:01,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:01,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-26 22:56:01,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-01-26 22:56:01,110 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:01,111 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.444444444444445) internal successors, (67), 9 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:56:01,232 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:01,388 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:01,418 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:01,896 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:01,934 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:02,010 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:03,901 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:03,934 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:03,988 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:04,302 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:07,860 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 67 and size of Sequence is : 68[2021-01-26 22:56:13,321 INFO L164 SleepSetCegar]: Size of mCounterexample is: 68 [2021-01-26 22:56:13,321 INFO L165 SleepSetCegar]: [390142#[ULTIMATE.startENTRY]true, 390144#[L-1]true, 390146#[L-1-1]true, 390148#[L17]true, 390150#[L17-1]true, 390152#[L17-2]true, 390154#[L17-3]true, 390156#[L17-4]true, 390158#[L712](= ~__unbuffered_cnt~0 0), 390160#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 390162#[L715](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 390166#[L716](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390168#[L718](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390170#[L720](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390172#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390174#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390176#[L786](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390178#[L786-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390180#[L787](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390182#[P0ENTRY, L787-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390186#[P0ENTRY, L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390190#[P0ENTRY, L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390194#[P0ENTRY, L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390196#[L789, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 390202#[L789-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 453294#[L790, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 453298#[L790-1, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 453302#[L791, P1ENTRY, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 453308#[L791, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 453312#[L791-1, P2ENTRY, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588096#[P2ENTRY, L792, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588114#[P2ENTRY, L792-1, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588132#[P2ENTRY, L793, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588152#[L750, L793, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588168#[L793, L752, L738, L723](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588186#[L793, L755, L738, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 588209#[L793, L760, L738, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614106#[L793, L738, L723, P2FINAL](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614124#[L793, P2EXIT, L738, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614135#[P3ENTRY, L793-1, P2EXIT, L738, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614151#[L793-1, L765, P2EXIT, L738, L723](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614169#[L767, L793-1, P2EXIT, L738, L723](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614191#[L767, L793-1, P2EXIT, L738, L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614211#[L728, L767, L793-1, P2EXIT, L738](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 614235#[L733, L767, L793-1, P2EXIT, L738](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614255#[L767, P0FINAL, L793-1, P2EXIT, L738](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614277#[L767, P0EXIT, L793-1, P2EXIT, L738](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614291#[L767, P0EXIT, L793-1, L740, P2EXIT](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614303#[L767, L745, P0EXIT, L793-1, P2EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 614315#[L767, P0EXIT, L793-1, P1FINAL, P2EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 614327#[L767, P0EXIT, L793-1, P2EXIT, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 614337#[P0EXIT, L793-1, P2EXIT, P1EXIT, L772](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614345#[P0EXIT, L793-1, P3FINAL, P2EXIT, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614353#[P3EXIT, P0EXIT, L793-1, P2EXIT, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614359#[P3EXIT, P0EXIT, L794, P2EXIT, P1EXIT](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 614363#[P3EXIT, P0EXIT, L796, P2EXIT, P1EXIT]true, 614367#[L797, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 614371#[P3EXIT, P0EXIT, L2, P2EXIT, P1EXIT]true, 614375#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]true, 614381#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 614387#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, L802]true, 614391#[P3EXIT, L803, P0EXIT, P2EXIT, P1EXIT]true, 614395#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 614399#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]true, 614405#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]true, 614411#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 614417#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 614421#[P3EXIT, P0EXIT, P2EXIT, P1EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-26 22:56:13,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:56:13,322 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:56:13,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:56:13,322 INFO L82 PathProgramCache]: Analyzing trace with hash 470878184, now seen corresponding path program 5 times [2021-01-26 22:56:13,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:56:13,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918465084] [2021-01-26 22:56:13,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:56:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:56:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:56:13,554 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918465084] [2021-01-26 22:56:13,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:56:13,555 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:56:13,555 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398766714] [2021-01-26 22:56:13,555 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:56:13,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:56:13,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:56:13,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:56:13,557 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:56:13,557 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.571428571428571) internal successors, (67), 7 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:56:19,111 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:56:40,797 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:56:40,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:56:40 BasicIcfg [2021-01-26 22:56:40,803 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:56:40,806 INFO L168 Benchmark]: Toolchain (without parser) took 76246.84 ms. Allocated memory was 302.0 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 277.0 MB in the beginning and 3.7 GB in the end (delta: -3.4 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-01-26 22:56:40,806 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:56:40,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.00 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 244.9 MB in the end (delta: 31.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:40,808 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.38 ms. Allocated memory is still 302.0 MB. Free memory was 244.7 MB in the beginning and 284.5 MB in the end (delta: -39.8 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:40,809 INFO L168 Benchmark]: Boogie Preprocessor took 51.21 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 283.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:40,810 INFO L168 Benchmark]: RCFGBuilder took 649.75 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 258.2 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-01-26 22:56:40,811 INFO L168 Benchmark]: TraceAbstraction took 74768.84 ms. Allocated memory was 302.0 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 257.2 MB in the beginning and 3.7 GB in the end (delta: -3.4 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-01-26 22:56:40,814 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 680.00 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 244.9 MB in the end (delta: 31.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 81.38 ms. Allocated memory is still 302.0 MB. Free memory was 244.7 MB in the beginning and 284.5 MB in the end (delta: -39.8 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 51.21 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 283.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 649.75 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 258.2 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 74768.84 ms. Allocated memory was 302.0 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 257.2 MB in the beginning and 3.7 GB in the end (delta: -3.4 GB). Peak memory consumption was 1.5 GB. 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 5 procedures, 87 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 74.5s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 335 NumberOfCodeBlocks, 335 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 330 ConstructedInterpolants, 0 QuantifiedInterpolants, 54516 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...