/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/safe036_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 15:33:48,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 15:33:48,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 15:33:48,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 15:33:48,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 15:33:48,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 15:33:48,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 15:33:48,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 15:33:48,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 15:33:48,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 15:33:48,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 15:33:48,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 15:33:48,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 15:33:48,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 15:33:48,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 15:33:48,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 15:33:48,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 15:33:48,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 15:33:48,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 15:33:48,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 15:33:48,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 15:33:48,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 15:33:48,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 15:33:48,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 15:33:48,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 15:33:48,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 15:33:48,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 15:33:48,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 15:33:48,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 15:33:48,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 15:33:48,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 15:33:48,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 15:33:48,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 15:33:48,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 15:33:48,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 15:33:48,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 15:33:48,563 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-21 15:33:48,618 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 15:33:48,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 15:33:48,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 15:33:48,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 15:33:48,623 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 15:33:48,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 15:33:48,624 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 15:33:48,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 15:33:48,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 15:33:48,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 15:33:48,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 15:33:48,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 15:33:48,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 15:33:48,626 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 15:33:48,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 15:33:48,627 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 15:33:48,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 15:33:48,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 15:33:48,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 15:33:48,627 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 15:33:48,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 15:33:48,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:33:48,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 15:33:48,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 15:33:48,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 15:33:48,629 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 15:33:48,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 15:33:48,629 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 15:33:48,630 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 15:33:48,630 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 15:33:48,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 15:33:48,631 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 15:33:48,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 15:33:48,631 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 15:33:49,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 15:33:49,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 15:33:49,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 15:33:49,063 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 15:33:49,063 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 15:33:49,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe036_rmo.oepc.i [2021-01-21 15:33:49,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00abbc360/c65f1861df4045a4844023fd098b3c58/FLAG979e05b21 [2021-01-21 15:33:49,997 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 15:33:49,998 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe036_rmo.oepc.i [2021-01-21 15:33:50,015 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00abbc360/c65f1861df4045a4844023fd098b3c58/FLAG979e05b21 [2021-01-21 15:33:50,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00abbc360/c65f1861df4045a4844023fd098b3c58 [2021-01-21 15:33:50,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 15:33:50,203 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 15:33:50,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 15:33:50,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 15:33:50,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 15:33:50,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:50,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac6f825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50, skipping insertion in model container [2021-01-21 15:33:50,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:50,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 15:33:50,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 15:33:50,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:33:50,772 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 15:33:50,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 15:33:50,953 INFO L208 MainTranslator]: Completed translation [2021-01-21 15:33:50,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50 WrapperNode [2021-01-21 15:33:50,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 15:33:50,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 15:33:50,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 15:33:50,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 15:33:50,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:50,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 15:33:51,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 15:33:51,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 15:33:51,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 15:33:51,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... [2021-01-21 15:33:51,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 15:33:51,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 15:33:51,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 15:33:51,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 15:33:51,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 15:33:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 15:33:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 15:33:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 15:33:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 15:33:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 15:33:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 15:33:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 15:33:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 15:33:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 15:33:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 15:33:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 15:33:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 15:33:51,198 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 15:33:51,565 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 15:33:51,565 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-21 15:33:51,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:33:51 BoogieIcfgContainer [2021-01-21 15:33:51,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 15:33:51,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 15:33:51,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 15:33:51,575 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 15:33:51,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:33:50" (1/3) ... [2021-01-21 15:33:51,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5b0a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:33:51, skipping insertion in model container [2021-01-21 15:33:51,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:33:50" (2/3) ... [2021-01-21 15:33:51,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5b0a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:33:51, skipping insertion in model container [2021-01-21 15:33:51,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:33:51" (3/3) ... [2021-01-21 15:33:51,580 INFO L111 eAbstractionObserver]: Analyzing ICFG safe036_rmo.oepc.i [2021-01-21 15:33:51,597 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 15:33:51,598 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 15:33:51,602 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 15:33:51,603 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 15:33:51,660 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,660 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,661 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,661 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,663 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,663 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,664 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,664 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,665 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,668 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,669 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,669 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,670 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,670 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,672 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,672 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,673 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,673 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,673 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,674 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,674 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,674 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,675 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,678 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,684 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,685 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,685 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,685 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,696 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,696 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,697 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,697 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 15:33:51,702 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 15:33:51,716 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-21 15:33:51,750 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 15:33:51,750 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 15:33:51,750 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 15:33:51,750 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 15:33:51,750 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 15:33:51,751 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 15:33:51,751 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 15:33:51,751 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 15:33:51,799 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:51,809 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:51,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:51,867 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:51,927 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:51,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:51,963 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 15:33:51,979 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-21 15:33:52,018 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:52,029 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:52,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:52,045 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:52,064 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:52,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:52,104 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 329ms [2021-01-21 15:33:52,105 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1321 states, but on-demand construction may add more states [2021-01-21 15:33:52,114 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 1321 states, 1216 states have (on average 1.305921052631579) internal successors, (1588), 1320 states have internal predecessors, (1588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 15:33:52,130 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:52,134 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:33:52,138 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:33:52,139 INFO L132 SleepSetCegar]: [74#[ULTIMATE.startENTRY]don't care, 76#[L-1]don't care, 78#[L-1-1]don't care, 80#[L17]don't care, 82#[L17-1]don't care, 84#[L17-2]don't care, 86#[L17-3]don't care, 88#[L17-4]don't care, 90#[L710]don't care, 92#[L712]don't care, 94#[L713]don't care, 96#[L714]don't care, 98#[L716]don't care, 100#[L718]don't care, 102#[L-1-2]don't care, 104#[L-1-3]don't care, 106#[L764]don't care, 108#[L764-1]don't care, 110#[L765]don't care, 112#[L765-1, P0ENTRY]don't care, 116#[L765-1, L721]don't care, 120#[L765-1, L723]don't care, 124#[L765-1, L728]don't care, 128#[L765-1, L733]don't care, 132#[L765-1, P0FINAL]don't care, 136#[L765-1, P0EXIT]don't care, 138#[L766, P0EXIT]don't care, 140#[P0EXIT, L766-1]don't care, 142#[P0EXIT, L767]don't care, 144#[P1ENTRY, L767-1, P0EXIT]don't care, 148#[P1ENTRY, P0EXIT, L768]don't care, 152#[L738, P0EXIT, L768]don't care, 156#[L740, P0EXIT, L768]don't care, 160#[L745, P0EXIT, L768]don't care, 164#[L750, P0EXIT, L768]don't care, 168#[P0EXIT, L768, P1FINAL]don't care, 172#[P1EXIT, P0EXIT, L768]don't care, 174#[L770, P1EXIT, P0EXIT]don't care, 176#[L771, P1EXIT, P0EXIT]don't care, 178#[L2, P1EXIT, P0EXIT]don't care, 180#[L3, P1EXIT, P0EXIT]don't care, 182#[P1EXIT, P0EXIT, L2-1]don't care, 186#[P1EXIT, P0EXIT, L776]don't care, 188#[L777, P1EXIT, P0EXIT]don't care, 190#[L18, P1EXIT, P0EXIT]don't care, 192#[L18-1, P1EXIT, P0EXIT]don't care, 194#[L18-2, P1EXIT, P0EXIT]don't care, 198#[P1EXIT, P0EXIT, L17-5]don't care, 200#[L17-7, P1EXIT, P0EXIT]don't care, 204#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT]don't care] [2021-01-21 15:33:52,139 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:33:52,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:33:52,147 INFO L82 PathProgramCache]: Analyzing trace with hash 59409888, now seen corresponding path program 1 times [2021-01-21 15:33:52,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:33:52,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75496922] [2021-01-21 15:33:52,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:33:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:33:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:33:52,671 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75496922] [2021-01-21 15:33:52,672 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:33:52,672 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:33:52,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158246321] [2021-01-21 15:33:52,677 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:33:52,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:33:52,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:33:52,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:33:52,697 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:33:52,697 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 15:33:52,742 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:52,749 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:52,868 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:52,869 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:52,876 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:52,887 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:33:52,895 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:52,896 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:52,904 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:33:52,915 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:33:52,946 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:33:52,947 INFO L132 SleepSetCegar]: [2722#[ULTIMATE.startENTRY]true, 2723#[L-1]true, 2724#[L-1-1]true, 2725#[L17]true, 2726#[L17-1]true, 2727#[L17-2]true, 2728#[L17-3]true, 2729#[L17-4]true, 2730#[L710]true, 2731#[L712]true, 2732#[L713]true, 2733#[L714]true, 2734#[L716]true, 2735#[L718]true, 2736#[L-1-2]true, 2737#[L-1-3]true, 2738#[L764]true, 2739#[L764-1]true, 2740#[L765]true, 2741#[L765-1, P0ENTRY]true, 2743#[L765-1, L721]true, 2745#[L765-1, L723](= ~y~0 1), 2746#[L765-1, L728](= ~y~0 1), 2748#[L765-1, L733](= ~y~0 1), 2750#[L765-1, P0FINAL](= ~y~0 1), 2752#[L765-1, P0EXIT](= ~y~0 1), 2754#[L766, P0EXIT](= ~y~0 1), 2755#[P0EXIT, L766-1](= ~y~0 1), 2756#[P0EXIT, L767](= ~y~0 1), 2757#[P1ENTRY, L767-1, P0EXIT](= ~y~0 1), 2758#[P1ENTRY, P0EXIT, L768](= ~y~0 1), 2760#[L738, P0EXIT, L768](= ~y~0 1), 2762#[L740, P0EXIT, L768](= ~y~0 1), 2767#[L770, L740, P0EXIT](= ~y~0 1), 2925#[L771, L740, P0EXIT](= ~y~0 1), 2926#[L2, L740, P0EXIT](= ~y~0 1), 2927#[L3, L740, P0EXIT](= ~y~0 1), 2929#[L740, P0EXIT, L2-1](= ~y~0 1), 2949#[L740, P0EXIT, L776](= ~y~0 1), 2950#[L745, P0EXIT, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2952#[L750, P0EXIT, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2954#[P0EXIT, P1FINAL, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2956#[P1EXIT, P0EXIT, L776](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2958#[L777, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2959#[L18, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2960#[L18-1, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2961#[L18-2, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2963#[P1EXIT, P0EXIT, L17-5](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2964#[L17-7, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1)), 2965#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT](and (= ~y~0 1) (= ~__unbuffered_p1_EAX~0 1))] [2021-01-21 15:33:52,949 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 15:33:52,950 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:33:52,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:33:52,952 INFO L82 PathProgramCache]: Analyzing trace with hash 958113376, now seen corresponding path program 2 times [2021-01-21 15:33:52,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:33:52,954 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693120280] [2021-01-21 15:33:52,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:33:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:33:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:33:53,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693120280] [2021-01-21 15:33:53,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:33:53,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:33:53,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247112590] [2021-01-21 15:33:53,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:33:53,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:33:53,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:33:53,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:33:53,146 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:33:53,147 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 15:33:53,204 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:53,205 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:53,212 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:53,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,369 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:53,370 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:53,374 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,390 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:53,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:53,446 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,450 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,456 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,460 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,478 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,484 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,511 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,516 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,522 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,526 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,541 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:53,542 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:53,548 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:53,555 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:53,561 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,568 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,575 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,613 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:53,614 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:53,622 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:53,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:53,636 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,644 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:53,650 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,665 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:33:53,678 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 15:33:53,684 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,691 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,697 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,703 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,709 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,774 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:53,775 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:53,780 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,784 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,789 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,793 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:53,808 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:53,814 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,821 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,826 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,832 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,845 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,849 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,854 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,859 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,865 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,876 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,887 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,892 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,897 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,901 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,907 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:53,917 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,921 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,929 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,933 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,937 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,941 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,947 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:53,959 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:53,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,970 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:53,980 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:53,986 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:53,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:53,995 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,000 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,006 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,012 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,016 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:54,017 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:54,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,028 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,040 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,046 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:54,058 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,072 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,082 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,088 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,094 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,101 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,111 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,117 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 49 and size of Sequence is : 50[2021-01-21 15:33:54,119 INFO L131 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-21 15:33:54,120 INFO L132 SleepSetCegar]: [2974#[ULTIMATE.startENTRY]true, 2976#[L-1]true, 2978#[L-1-1]true, 2980#[L17]true, 2982#[L17-1]true, 2984#[L17-2]true, 2986#[L17-3]true, 2988#[L17-4]true, 2990#[L710](= ~__unbuffered_cnt~0 0), 2992#[L712](= ~__unbuffered_cnt~0 0), 2994#[L713](= ~__unbuffered_cnt~0 0), 2998#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3000#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3002#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3004#[L-1-2](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3006#[L-1-3](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3008#[L764](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3010#[L764-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3012#[L765](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3014#[L765-1, P0ENTRY](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3018#[L765-1, L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 3020#[L721, L766](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7584#[L721, L766-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7587#[L721, L767](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7590#[P1ENTRY, L721, L767-1](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7594#[P1ENTRY, L721, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7600#[L721, L738, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7606#[L721, L740, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7612#[L745, L721, L768](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7623#[L745, L723, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7628#[L745, L768, L728](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7637#[L745, L733, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 7646#[L745, P0FINAL, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 7655#[L745, P0EXIT, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 7663#[L750, P0EXIT, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 7671#[P0EXIT, L768, P1FINAL](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 7677#[P1EXIT, P0EXIT, L768](and (= ~y~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 7680#[L770, P1EXIT, P0EXIT](= ~y~0 1), 7683#[L771, P1EXIT, P0EXIT](= ~y~0 1), 7686#[L2, P1EXIT, P0EXIT](= ~y~0 1), 7689#[L3, P1EXIT, P0EXIT](= ~y~0 1), 7695#[P1EXIT, P0EXIT, L2-1](= ~y~0 1), 7698#[P1EXIT, P0EXIT, L776](= ~y~0 1), 7701#[L777, P1EXIT, P0EXIT](= ~y~0 1), 7704#[L18, P1EXIT, P0EXIT](= ~y~0 1), 7707#[L18-1, P1EXIT, P0EXIT](= ~y~0 1), 7711#[L18-2, P1EXIT, P0EXIT](= ~y~0 1), 7716#[P1EXIT, P0EXIT, L17-5](= ~y~0 1), 7719#[L17-7, P1EXIT, P0EXIT](= ~y~0 1), 7722#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT, P0EXIT](= ~y~0 1)] [2021-01-21 15:33:54,120 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 15:33:54,120 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 15:33:54,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 15:33:54,121 INFO L82 PathProgramCache]: Analyzing trace with hash -1440686654, now seen corresponding path program 3 times [2021-01-21 15:33:54,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 15:33:54,121 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795067666] [2021-01-21 15:33:54,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 15:33:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 15:33:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 15:33:54,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795067666] [2021-01-21 15:33:54,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 15:33:54,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 15:33:54,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344090015] [2021-01-21 15:33:54,277 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 15:33:54,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 15:33:54,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 15:33:54,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-21 15:33:54,279 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 15:33:54,279 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 15:33:54,309 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:54,310 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:54,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:54,321 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,353 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:54,354 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:54,361 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:54,365 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,370 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,373 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,388 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,394 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,416 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,420 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,425 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,428 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,447 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,468 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,472 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,476 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,481 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:33:54,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,507 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,512 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,519 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,524 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,529 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,533 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,539 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,544 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,548 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,554 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,560 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,565 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,571 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,577 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,588 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,603 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,606 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,614 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,625 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,633 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 15:33:54,639 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,644 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,661 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,667 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,674 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,680 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,757 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 15:33:54,758 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 15:33:54,761 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,764 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,771 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,794 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,798 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,810 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,832 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,842 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,848 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,853 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,857 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,876 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,887 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,892 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,897 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,908 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,911 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,918 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:54,924 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:54,929 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,933 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,941 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,947 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:54,959 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,964 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,968 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,972 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:54,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,020 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 15:33:55,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,032 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 15:33:55,037 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,042 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,046 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,058 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:55,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,066 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,074 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,083 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,086 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,103 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,108 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,118 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 15:33:55,124 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:55,136 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 15:33:55,140 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 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Time: 3ms [2021-01-21 15:33:55,381 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,398 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,401 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,420 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 15:33:55,431 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:55,436 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:55,444 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:55,449 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,467 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,471 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 15:33:55,477 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,480 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 15:33:55,489 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 15:33:55,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:33:55 BasicIcfg [2021-01-21 15:33:55,495 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 15:33:55,498 INFO L168 Benchmark]: Toolchain (without parser) took 5294.62 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 253.1 MB in the end (delta: 24.5 MB). Peak memory consumption was 209.0 MB. Max. memory is 16.0 GB. [2021-01-21 15:33:55,499 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 302.0 MB. Free memory was 272.0 MB in the beginning and 271.9 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:33:55,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 746.32 ms. Allocated memory is still 302.0 MB. Free memory was 277.3 MB in the beginning and 247.0 MB in the end (delta: 30.2 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. [2021-01-21 15:33:55,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.41 ms. Allocated memory is still 302.0 MB. Free memory was 247.0 MB in the beginning and 245.1 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 15:33:55,502 INFO L168 Benchmark]: Boogie Preprocessor took 89.15 ms. Allocated memory is still 302.0 MB. Free memory was 245.1 MB in the beginning and 283.8 MB in the end (delta: -38.7 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.0 GB. [2021-01-21 15:33:55,502 INFO L168 Benchmark]: RCFGBuilder took 463.40 ms. Allocated memory is still 302.0 MB. Free memory was 283.8 MB in the beginning and 263.9 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-01-21 15:33:55,503 INFO L168 Benchmark]: TraceAbstraction took 3925.27 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 262.8 MB in the beginning and 253.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 194.2 MB. Max. memory is 16.0 GB. [2021-01-21 15:33:55,508 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 302.0 MB. Free memory was 272.0 MB in the beginning and 271.9 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 746.32 ms. Allocated memory is still 302.0 MB. Free memory was 277.3 MB in the beginning and 247.0 MB in the end (delta: 30.2 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 58.41 ms. Allocated memory is still 302.0 MB. Free memory was 247.0 MB in the beginning and 245.1 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 89.15 ms. Allocated memory is still 302.0 MB. Free memory was 245.1 MB in the beginning and 283.8 MB in the end (delta: -38.7 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.0 GB. * RCFGBuilder took 463.40 ms. Allocated memory is still 302.0 MB. Free memory was 283.8 MB in the beginning and 263.9 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 3925.27 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 262.8 MB in the beginning and 253.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 194.2 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: 3.7s, OverallIterations: 3, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1321occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 147 NumberOfCodeBlocks, 147 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 144 ConstructedInterpolants, 0 QuantifiedInterpolants, 17184 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...