/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-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 08:43:36,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 08:43:36,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 08:43:36,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 08:43:36,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 08:43:36,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 08:43:36,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 08:43:36,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 08:43:36,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 08:43:36,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 08:43:36,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 08:43:36,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 08:43:36,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 08:43:36,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 08:43:36,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 08:43:36,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 08:43:36,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 08:43:36,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 08:43:36,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 08:43:36,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 08:43:36,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 08:43:36,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 08:43:36,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 08:43:36,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 08:43:36,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-22 08:43:36,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 08:43:36,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 08:43:36,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 08:43:36,236 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-New_States.epf [2021-01-22 08:43:36,289 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 08:43:36,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 08:43:36,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 08:43:36,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 08:43:36,294 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 08:43:36,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 08:43:36,294 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 08:43:36,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 08:43:36,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 08:43:36,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 08:43:36,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 08:43:36,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 08:43:36,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 08:43:36,297 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 08:43:36,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 08:43:36,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 08:43:36,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 08:43:36,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 08:43:36,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 08:43:36,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 08:43:36,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 08:43:36,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 08:43:36,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 08:43:36,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 08:43:36,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 08:43:36,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 08:43:36,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 08:43:36,300 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 08:43:36,301 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 08:43:36,301 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 08:43:36,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 08:43:36,301 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 08:43:36,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 08:43:36,302 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 08:43:36,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 08:43:36,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 08:43:36,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 08:43:36,760 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 08:43:36,761 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 08:43:36,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i [2021-01-22 08:43:36,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63f740db3/931856dcc2654132bd208eacba8fae82/FLAGa7659fad4 [2021-01-22 08:43:37,535 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 08:43:37,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_tso.opt.i [2021-01-22 08:43:37,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63f740db3/931856dcc2654132bd208eacba8fae82/FLAGa7659fad4 [2021-01-22 08:43:37,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63f740db3/931856dcc2654132bd208eacba8fae82 [2021-01-22 08:43:37,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 08:43:37,842 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 08:43:37,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 08:43:37,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 08:43:37,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 08:43:37,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 08:43:37" (1/1) ... [2021-01-22 08:43:37,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b51bf50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:37, skipping insertion in model container [2021-01-22 08:43:37,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 08:43:37" (1/1) ... [2021-01-22 08:43:37,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 08:43:37,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 08:43:38,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 08:43:38,409 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 08:43:38,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 08:43:38,600 INFO L208 MainTranslator]: Completed translation [2021-01-22 08:43:38,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38 WrapperNode [2021-01-22 08:43:38,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 08:43:38,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 08:43:38,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 08:43:38,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 08:43:38,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 08:43:38,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 08:43:38,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 08:43:38,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 08:43:38,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (1/1) ... [2021-01-22 08:43:38,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 08:43:38,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 08:43:38,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 08:43:38,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 08:43:38,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (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 [2021-01-22 08:43:38,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 08:43:38,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-22 08:43:38,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 08:43:38,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 08:43:38,908 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-22 08:43:38,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-22 08:43:38,909 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-22 08:43:38,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-22 08:43:38,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 08:43:38,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-22 08:43:38,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 08:43:38,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 08:43:38,912 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-22 08:43:39,433 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 08:43:39,434 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-22 08:43:39,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 08:43:39 BoogieIcfgContainer [2021-01-22 08:43:39,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 08:43:39,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 08:43:39,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 08:43:39,442 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 08:43:39,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 08:43:37" (1/3) ... [2021-01-22 08:43:39,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7915c3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 08:43:39, skipping insertion in model container [2021-01-22 08:43:39,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 08:43:38" (2/3) ... [2021-01-22 08:43:39,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7915c3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 08:43:39, skipping insertion in model container [2021-01-22 08:43:39,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 08:43:39" (3/3) ... [2021-01-22 08:43:39,446 INFO L111 eAbstractionObserver]: Analyzing ICFG thin000_tso.opt.i [2021-01-22 08:43:39,465 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 08:43:39,465 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 08:43:39,469 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-22 08:43:39,470 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 08:43:39,504 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,504 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,504 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,504 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,505 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,505 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,505 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,505 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,506 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,507 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,507 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,508 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,508 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,508 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,508 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,509 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,509 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,509 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,509 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,510 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,510 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,512 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,513 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,513 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,513 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,520 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,520 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,520 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,521 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 08:43:39,524 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-22 08:43:39,538 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-22 08:43:39,562 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 08:43:39,562 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 08:43:39,562 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 08:43:39,563 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 08:43:39,563 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 08:43:39,563 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 08:43:39,563 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 08:43:39,563 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 08:43:39,612 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 08:43:39,620 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:39,663 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:39,673 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 08:43:39,750 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:39,759 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:39,772 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 08:43:39,785 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 08:43:39,823 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:39,830 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:39,866 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:39,873 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:39,882 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 08:43:39,889 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:39,959 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 373ms [2021-01-22 08:43:39,959 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-22 08:43:39,967 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) [2021-01-22 08:43:39,985 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:39,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 50 and size of Sequence is : 51[2021-01-22 08:43:39,994 INFO L131 SleepSetCegar]: Size of mCounterexample is: 51 [2021-01-22 08:43:39,995 INFO L132 SleepSetCegar]: [74#[ULTIMATE.startENTRY]don't care, 77#[L-1]don't care, 80#[L-1-1]don't care, 83#[L17]don't care, 86#[L17-1]don't care, 89#[L17-2]don't care, 92#[L17-3]don't care, 95#[L17-4]don't care, 98#[L710]don't care, 101#[L712]don't care, 104#[L713]don't care, 107#[L714]don't care, 110#[L716]don't care, 113#[L718]don't care, 116#[L-1-2]don't care, 119#[L-1-3]don't care, 122#[L760]don't care, 125#[L760-1]don't care, 128#[L761]don't care, 131#[P0ENTRY, L761-1]don't care, 136#[L721, L761-1]don't care, 140#[L723, L761-1]don't care, 148#[L726, L761-1]don't care, 154#[L731, L761-1]don't care, 158#[P0FINAL, L761-1]don't care, 164#[P0EXIT, L761-1]don't care, 170#[P0EXIT, L762]don't care, 173#[L762-1, P0EXIT]don't care, 176#[L763, P0EXIT]don't care, 179#[L763-1, P1ENTRY, P0EXIT]don't care, 182#[L764, P1ENTRY, P0EXIT]don't care, 190#[L764, P0EXIT, L736]don't care, 196#[L764, L738, P0EXIT]don't care, 202#[L764, L741, P0EXIT]don't care, 208#[L764, P0EXIT, L746]don't care, 214#[P1FINAL, L764, P0EXIT]don't care, 220#[L764, P0EXIT, P1EXIT]don't care, 224#[P0EXIT, L766, P1EXIT]don't care, 227#[P0EXIT, P1EXIT, L767]don't care, 230#[P0EXIT, P1EXIT, L2]don't care, 233#[L3, P0EXIT, P1EXIT]don't care, 236#[L3-1, P0EXIT, P1EXIT]don't care, 238#[P0EXIT, L2-1, P1EXIT]don't care, 243#[P0EXIT, L772, P1EXIT]don't care, 246#[P0EXIT, L773, P1EXIT]don't care, 249#[P0EXIT, L18, P1EXIT]don't care, 252#[P0EXIT, L18-1, P1EXIT]don't care, 255#[L18-2, P0EXIT, P1EXIT]don't care, 261#[P0EXIT, L17-5, P1EXIT]don't care, 266#[L17-7, P0EXIT, P1EXIT]don't care, 292#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]don't care] [2021-01-22 08:43:39,995 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 08:43:40,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 08:43:40,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1475749280, now seen corresponding path program 1 times [2021-01-22 08:43:40,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 08:43:40,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916062352] [2021-01-22 08:43:40,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 08:43:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 08:43:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 08:43:40,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916062352] [2021-01-22 08:43:40,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 08:43:40,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 08:43:40,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410821137] [2021-01-22 08:43:40,259 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-22 08:43:40,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 08:43:40,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-22 08:43:40,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-22 08:43:40,283 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 08:43:40,283 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 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) [2021-01-22 08:43:40,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 08:43:40,310 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms Size of Word is: 49 and size of Sequence is : 50[2021-01-22 08:43:40,318 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-22 08:43:40,318 INFO L132 SleepSetCegar]: [6798#[ULTIMATE.startENTRY]true, 6800#[L-1]true, 6802#[L-1-1]true, 6804#[L17]true, 6806#[L17-1]true, 6808#[L17-2]true, 6810#[L17-3]true, 6812#[L17-4]true, 6814#[L710]true, 6816#[L712]true, 6818#[L713]true, 6820#[L714]true, 6822#[L716]true, 6824#[L718]true, 6826#[L-1-2]true, 6828#[L-1-3]true, 6830#[L760]true, 6832#[L760-1]true, 6834#[L761]true, 6836#[P0ENTRY, L761-1]true, 6839#[L721, L761-1]true, 6843#[L723, L761-1]true, 6846#[L726, L761-1]true, 6850#[L731, L761-1]true, 6854#[P0FINAL, L761-1]true, 6858#[P0EXIT, L761-1]true, 6862#[P0EXIT, L762]true, 6864#[L762-1, P0EXIT]true, 6866#[L763, P0EXIT]true, 6868#[L763-1, P1ENTRY, P0EXIT]true, 6871#[L764, P1ENTRY, P0EXIT]true, 6874#[L764, P0EXIT, L736]true, 6878#[L764, L738, P0EXIT]true, 6882#[L764, L741, P0EXIT]true, 6886#[L764, P0EXIT, L746]true, 6890#[P1FINAL, L764, P0EXIT]true, 6894#[L764, P0EXIT, P1EXIT]true, 6898#[P0EXIT, L766, P1EXIT]true, 6900#[P0EXIT, P1EXIT, L767]true, 6902#[P0EXIT, P1EXIT, L2]true, 6904#[L3, P0EXIT, P1EXIT]true, 6907#[P0EXIT, L2-1, P1EXIT]true, 6965#[P0EXIT, L772, P1EXIT]true, 6967#[P0EXIT, L773, P1EXIT]true, 6969#[P0EXIT, L18, P1EXIT]true, 6971#[P0EXIT, L18-1, P1EXIT]true, 6973#[L18-2, P0EXIT, P1EXIT]true, 6977#[P0EXIT, L17-5, P1EXIT]true, 6979#[L17-7, P0EXIT, P1EXIT]true, 6990#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 08:43:40,319 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 08:43:40,319 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 08:43:40,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 08:43:40,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1961712272, now seen corresponding path program 1 times [2021-01-22 08:43:40,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 08:43:40,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175222926] [2021-01-22 08:43:40,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 08:43:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 08:43:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 08:43:40,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175222926] [2021-01-22 08:43:40,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 08:43:40,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 08:43:40,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051338242] [2021-01-22 08:43:40,668 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 08:43:40,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 08:43:40,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 08:43:40,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-22 08:43:40,670 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 08:43:40,670 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) [2021-01-22 08:43:40,713 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:40,713 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 08:43:40,721 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:40,728 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:40,951 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:40,952 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:40,957 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:40,963 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:40,972 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:40,979 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:40,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,043 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,051 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,065 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 08:43:41,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 08:43:41,112 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,150 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,160 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 08:43:41,173 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 08:43:41,179 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,203 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,210 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,217 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,223 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,232 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 08:43:41,240 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,250 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 08:43:41,258 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,264 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,272 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,291 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 08:43:41,348 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,381 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,414 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,421 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,438 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,443 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,449 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,454 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,461 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,467 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,512 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,517 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,525 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,531 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,545 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,550 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,556 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,561 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,564 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:41,565 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:41,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:41,577 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,583 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,589 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,595 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,600 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,606 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,612 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,617 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,624 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,629 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,635 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,641 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,646 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,653 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:41,658 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 49 and size of Sequence is : 50[2021-01-22 08:43:41,673 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-22 08:43:41,674 INFO L132 SleepSetCegar]: [7000#[ULTIMATE.startENTRY]true, 7003#[L-1]true, 7006#[L-1-1]true, 7009#[L17]true, 7012#[L17-1]true, 7015#[L17-2]true, 7018#[L17-3]true, 7021#[L17-4]true, 7024#[L710]true, 7027#[L712](= ~__unbuffered_p0_EAX~0 0), 7030#[L713](= ~__unbuffered_p0_EAX~0 0), 7033#[L714](= ~__unbuffered_p0_EAX~0 0), 7036#[L716](= ~__unbuffered_p0_EAX~0 0), 7039#[L718](= ~__unbuffered_p0_EAX~0 0), 7044#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7047#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7050#[L760](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7053#[L760-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7056#[L761](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7059#[P0ENTRY, L761-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7064#[L721, L761-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 7068#[L721, L762](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14414#[L762-1, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14418#[L763, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14422#[L763-1, P1ENTRY, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14429#[L764, P1ENTRY, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14435#[L764, L721, L736](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14443#[L764, L738, L721](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 14451#[L764, L721, L741](= ~__unbuffered_p0_EAX~0 0), 14463#[L764, L723, L741]true, 14468#[L764, L741, L726]true, 14477#[L731, L764, L741]true, 14486#[P0FINAL, L764, L741]true, 14495#[L764, L741, P0EXIT]true, 14504#[L764, P0EXIT, L746]true, 14510#[P1FINAL, L764, P0EXIT]true, 14516#[L764, P0EXIT, P1EXIT]true, 14522#[P0EXIT, L766, P1EXIT]true, 14525#[P0EXIT, P1EXIT, L767]true, 14528#[P0EXIT, P1EXIT, L2]true, 14531#[L3, P0EXIT, P1EXIT]true, 14536#[P0EXIT, L2-1, P1EXIT]true, 14540#[P0EXIT, L772, P1EXIT]true, 14543#[P0EXIT, L773, P1EXIT]true, 14546#[P0EXIT, L18, P1EXIT]true, 14549#[P0EXIT, L18-1, P1EXIT]true, 14552#[L18-2, P0EXIT, P1EXIT]true, 14558#[P0EXIT, L17-5, P1EXIT]true, 14561#[L17-7, P0EXIT, P1EXIT]true, 14564#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 08:43:41,674 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-22 08:43:41,674 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 08:43:41,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 08:43:41,675 INFO L82 PathProgramCache]: Analyzing trace with hash 358393950, now seen corresponding path program 2 times [2021-01-22 08:43:41,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 08:43:41,676 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231203044] [2021-01-22 08:43:41,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 08:43:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 08:43:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 08:43:41,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231203044] [2021-01-22 08:43:41,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 08:43:41,919 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 08:43:41,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811933915] [2021-01-22 08:43:41,920 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 08:43:41,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 08:43:41,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 08:43:41,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-22 08:43:41,921 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 08:43:41,921 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) [2021-01-22 08:43:41,944 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:41,945 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:41,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:41,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:41,993 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:41,993 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 08:43:41,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,002 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,031 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,100 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:42,101 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:42,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,111 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,137 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,141 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,147 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,152 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,166 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,171 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,198 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,202 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,208 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,213 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,226 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,231 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,237 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,244 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:42,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,254 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,259 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,263 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,268 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,273 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,283 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,288 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,293 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,308 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,314 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,332 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,350 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 08:43:42,361 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,366 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,383 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,390 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:42,390 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 08:43:42,395 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,400 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,413 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,420 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,425 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,447 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,465 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,470 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,487 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,491 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,496 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,501 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,507 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,512 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,517 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,522 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,527 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,532 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,538 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,543 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,555 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,560 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,570 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,576 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,704 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:42,705 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:42,709 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,714 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,722 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,727 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,738 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:42,739 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:42,744 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,749 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,756 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,761 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,768 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,774 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,782 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,789 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 106ms [2021-01-22 08:43:42,922 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 08:43:42,928 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,937 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 08:43:42,944 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:42,949 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,963 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 08:43:42,968 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:42,975 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:42,985 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 08:43:42,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:42,995 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,001 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,006 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,043 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,058 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 08:43:43,064 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,075 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 08:43:43,096 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,120 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,127 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,139 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:43,140 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 08:43:43,144 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,148 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,162 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,170 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,174 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,182 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,187 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,195 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,200 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,207 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,213 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,238 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,244 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 08:43:43,247 WARN L144 IndependenceRelation]: Script Release Time: 3ms [2021-01-22 08:43:43,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 08:43:43,262 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 08:43:43,266 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,277 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,282 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,287 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,292 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,299 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,303 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,311 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,324 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,328 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,333 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,346 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,351 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 08:43:43,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,385 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 08:43:43,394 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 08:43:43,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 08:43:43,417 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 08:43:43,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.01 08:43:43 BasicIcfg [2021-01-22 08:43:43,424 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-22 08:43:43,427 INFO L168 Benchmark]: Toolchain (without parser) took 5583.55 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 276.0 MB in the beginning and 251.8 MB in the end (delta: 24.2 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.0 GB. [2021-01-22 08:43:43,428 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 272.1 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 08:43:43,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.86 ms. Allocated memory is still 302.0 MB. Free memory was 275.8 MB in the beginning and 245.5 MB in the end (delta: 30.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-22 08:43:43,431 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.68 ms. Allocated memory is still 302.0 MB. Free memory was 245.5 MB in the beginning and 243.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 08:43:43,432 INFO L168 Benchmark]: Boogie Preprocessor took 89.24 ms. Allocated memory is still 302.0 MB. Free memory was 243.6 MB in the beginning and 284.5 MB in the end (delta: -40.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.0 GB. [2021-01-22 08:43:43,434 INFO L168 Benchmark]: RCFGBuilder took 647.66 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 264.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. [2021-01-22 08:43:43,437 INFO L168 Benchmark]: TraceAbstraction took 3985.64 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 263.5 MB in the beginning and 251.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 74.6 MB. Max. memory is 16.0 GB. [2021-01-22 08:43:43,449 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 272.1 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 756.86 ms. Allocated memory is still 302.0 MB. Free memory was 275.8 MB in the beginning and 245.5 MB in the end (delta: 30.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 87.68 ms. Allocated memory is still 302.0 MB. Free memory was 245.5 MB in the beginning and 243.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 89.24 ms. Allocated memory is still 302.0 MB. Free memory was 243.6 MB in the beginning and 284.5 MB in the end (delta: -40.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.0 GB. * RCFGBuilder took 647.66 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 264.6 MB in the end (delta: 19.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. * TraceAbstraction took 3985.64 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 263.5 MB in the beginning and 251.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 74.6 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: 3.8s, OverallIterations: 3, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, 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, 0.5s InterpolantComputationTime, 148 NumberOfCodeBlocks, 148 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 145 ConstructedInterpolants, 0 QuantifiedInterpolants, 15553 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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...