/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/safe027_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:36:27,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:36:27,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:36:27,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:36:27,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:36:27,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:36:27,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:36:27,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:36:27,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:36:27,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:36:27,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:36:27,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:36:27,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:36:27,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:36:27,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:36:27,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:36:27,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:36:27,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:36:27,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:36:27,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:36:27,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:36:27,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:36:27,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:36:27,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:36:27,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-27 02:36:27,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-27 02:36:27,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-27 02:36:27,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-27 02:36:27,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-27 02:36:27,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-27 02:36:27,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:36:27,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:36:27,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:36:27,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:36:27,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:36:27,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:36:27,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:36:27,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:36:27,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:36:27,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:36:27,749 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:36:27,750 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 [2021-01-27 02:36:27,806 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:36:27,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:36:27,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:36:27,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:36:27,809 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:36:27,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:36:27,810 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:36:27,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:36:27,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:36:27,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:36:27,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:36:27,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:36:27,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:36:27,813 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:36:27,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:36:27,813 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:36:27,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:36:27,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:36:27,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:36:27,814 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:36:27,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:36:27,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:36:27,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:36:27,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:36:27,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:36:27,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:36:27,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:36:27,816 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:36:27,816 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:36:27,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:36:27,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:36:27,817 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:36:27,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:36:27,817 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:36:28,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:36:28,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:36:28,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:36:28,305 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:36:28,306 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:36:28,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_tso.oepc.i [2021-01-27 02:36:28,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5afb7e3e3/447ce15c85aa4d97912a8b2cce87d1db/FLAG77c1bc90d [2021-01-27 02:36:29,202 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:36:29,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_tso.oepc.i [2021-01-27 02:36:29,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5afb7e3e3/447ce15c85aa4d97912a8b2cce87d1db/FLAG77c1bc90d [2021-01-27 02:36:29,352 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5afb7e3e3/447ce15c85aa4d97912a8b2cce87d1db [2021-01-27 02:36:29,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:36:29,371 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:36:29,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:36:29,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:36:29,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:36:29,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:36:29" (1/1) ... [2021-01-27 02:36:29,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c137e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:29, skipping insertion in model container [2021-01-27 02:36:29,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:36:29" (1/1) ... [2021-01-27 02:36:29,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:36:29,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:36:29,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:36:29,974 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:36:30,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:36:30,188 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:36:30,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30 WrapperNode [2021-01-27 02:36:30,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:36:30,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:36:30,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:36:30,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:36:30,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:36:30,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:36:30,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:36:30,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:36:30,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (1/1) ... [2021-01-27 02:36:30,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:36:30,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:36:30,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:36:30,340 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:36:30,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (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 [2021-01-27 02:36:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:36:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:36:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:36:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:36:30,429 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-27 02:36:30,429 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-27 02:36:30,430 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-27 02:36:30,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-27 02:36:30,430 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-27 02:36:30,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-27 02:36:30,430 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-01-27 02:36:30,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-01-27 02:36:30,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:36:30,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:36:30,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:36:30,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:36:30,433 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 02:36:30,936 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:36:30,936 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-27 02:36:30,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:36:30 BoogieIcfgContainer [2021-01-27 02:36:30,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:36:30,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:36:30,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:36:30,945 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:36:30,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:36:29" (1/3) ... [2021-01-27 02:36:30,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e17cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:36:30, skipping insertion in model container [2021-01-27 02:36:30,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:36:30" (2/3) ... [2021-01-27 02:36:30,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e17cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:36:30, skipping insertion in model container [2021-01-27 02:36:30,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:36:30" (3/3) ... [2021-01-27 02:36:30,948 INFO L111 eAbstractionObserver]: Analyzing ICFG safe027_tso.oepc.i [2021-01-27 02:36:30,965 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:36:30,965 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:36:30,970 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-27 02:36:30,971 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:36:31,018 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,018 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,019 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,019 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,019 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,019 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,020 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,020 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,020 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,021 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,021 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,021 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,022 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,022 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,022 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,022 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,022 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,023 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,023 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,023 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,023 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,024 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,024 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,024 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,025 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,025 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,026 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,026 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,026 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,026 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,026 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,027 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,027 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,027 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,028 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,028 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,028 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,028 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,029 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,029 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,029 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,029 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,029 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,030 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,030 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,030 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,031 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,031 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,033 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,034 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,034 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,034 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,040 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,040 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,041 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,041 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,044 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,045 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,045 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,045 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,049 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,049 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,049 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,050 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:36:31,054 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:36:31,069 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-27 02:36:31,097 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:36:31,097 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:36:31,097 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:36:31,097 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:36:31,097 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:36:31,097 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:36:31,098 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:36:31,098 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 70 and size of Sequence is : 71[2021-01-27 02:36:31,138 INFO L164 SleepSetCegar]: Size of mCounterexample is: 71 [2021-01-27 02:36:31,139 INFO L165 SleepSetCegar]: [106#[ULTIMATE.startENTRY]don't care, 109#[L-1]don't care, 112#[L-1-1]don't care, 115#[L17]don't care, 118#[L17-1]don't care, 121#[L17-2]don't care, 124#[L17-3]don't care, 127#[L17-4]don't care, 130#[L712]don't care, 133#[L714]don't care, 136#[L716]don't care, 139#[L718]don't care, 142#[L719]don't care, 145#[L720]don't care, 148#[L722]don't care, 151#[L724]don't care, 154#[L-1-2]don't care, 157#[L-1-3]don't care, 160#[L790]don't care, 163#[L790-1]don't care, 166#[L791]don't care, 169#[P0ENTRY, L791-1]don't care, 172#[P0ENTRY, L792]don't care, 178#[P0ENTRY, L792-1]don't care, 184#[P0ENTRY, L793]don't care, 190#[L793, L727]don't care, 196#[L793, L729]don't care, 202#[L793, L732]don't care, 208#[L793, L737]don't care, 216#[L793, P0FINAL]don't care, 222#[L793, P0EXIT]don't care, 226#[P0EXIT, P1ENTRY, L793-1]don't care, 229#[P0EXIT, L793-1, L742]don't care, 235#[P0EXIT, L793-1, L744]don't care, 243#[P0EXIT, L793-1, L749]don't care, 249#[P0EXIT, L793-1, P1FINAL]don't care, 253#[P0EXIT, L793-1, P1EXIT]don't care, 259#[P0EXIT, L794, P1EXIT]don't care, 262#[P0EXIT, P1EXIT, L794-1]don't care, 265#[P0EXIT, L795, P1EXIT]don't care, 268#[P2ENTRY, P0EXIT, P1EXIT, L795-1]don't care, 273#[P2ENTRY, P0EXIT, L796, P1EXIT]don't care, 279#[P2ENTRY, P0EXIT, L796-1, P1EXIT]don't care, 285#[P2ENTRY, L797, P0EXIT, P1EXIT]don't care, 291#[L797, P0EXIT, L754, P1EXIT]don't care, 297#[L797, P0EXIT, P1EXIT, L756]don't care, 303#[L797, P0EXIT, L759, P1EXIT]don't care, 309#[L797, P0EXIT, L764, P1EXIT]don't care, 315#[P2FINAL, L797, P0EXIT, P1EXIT]don't care, 321#[L797, P0EXIT, P2EXIT, P1EXIT]don't care, 325#[P3ENTRY, L797-1, P0EXIT, P2EXIT, P1EXIT]don't care, 328#[L769, L797-1, P0EXIT, P2EXIT, P1EXIT]don't care, 336#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT]don't care, 340#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT]don't care, 348#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT]don't care, 354#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT]don't care, 358#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT]don't care, 361#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT]don't care, 364#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT]don't care, 367#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT]don't care, 370#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]don't care, 373#[P3EXIT, P0EXIT, L3-1, P2EXIT, P1EXIT]don't care, 375#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]don't care, 380#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT]don't care, 383#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT]don't care, 386#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]don't care, 389#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]don't care, 394#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]don't care, 398#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]don't care, 401#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 443#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care] [2021-01-27 02:36:31,140 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:36:31,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:36:31,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1354947119, now seen corresponding path program 1 times [2021-01-27 02:36:31,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:36:31,158 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280128045] [2021-01-27 02:36:31,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:36:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:36:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:36:31,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280128045] [2021-01-27 02:36:31,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:36:31,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:36:31,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112876968] [2021-01-27 02:36:31,502 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:36:31,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:36:31,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:36:31,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:36:31,523 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:36:31,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 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) Size of Word is: 69 and size of Sequence is : 70[2021-01-27 02:36:31,544 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 02:36:31,546 INFO L165 SleepSetCegar]: [447#[ULTIMATE.startENTRY]true, 449#[L-1]true, 451#[L-1-1]true, 453#[L17]true, 455#[L17-1]true, 457#[L17-2]true, 459#[L17-3]true, 461#[L17-4]true, 463#[L712]true, 465#[L714]true, 467#[L716]true, 469#[L718]true, 471#[L719]true, 473#[L720]true, 475#[L722]true, 477#[L724]true, 479#[L-1-2]true, 481#[L-1-3]true, 483#[L790]true, 485#[L790-1]true, 487#[L791]true, 489#[P0ENTRY, L791-1]true, 491#[P0ENTRY, L792]true, 495#[P0ENTRY, L792-1]true, 499#[P0ENTRY, L793]true, 503#[L793, L727]true, 507#[L793, L729]true, 511#[L793, L732]true, 515#[L793, L737]true, 520#[L793, P0FINAL]true, 524#[L793, P0EXIT]true, 527#[P0EXIT, P1ENTRY, L793-1]true, 529#[P0EXIT, L793-1, L742]true, 533#[P0EXIT, L793-1, L744]true, 538#[P0EXIT, L793-1, L749]true, 542#[P0EXIT, L793-1, P1FINAL]true, 545#[P0EXIT, L793-1, P1EXIT]true, 549#[P0EXIT, L794, P1EXIT]true, 551#[P0EXIT, P1EXIT, L794-1]true, 553#[P0EXIT, L795, P1EXIT]true, 555#[P2ENTRY, P0EXIT, P1EXIT, L795-1]true, 558#[P2ENTRY, P0EXIT, L796, P1EXIT]true, 562#[P2ENTRY, P0EXIT, L796-1, P1EXIT]true, 566#[P2ENTRY, L797, P0EXIT, P1EXIT]true, 570#[L797, P0EXIT, L754, P1EXIT]true, 574#[L797, P0EXIT, P1EXIT, L756]true, 578#[L797, P0EXIT, L759, P1EXIT]true, 582#[L797, P0EXIT, L764, P1EXIT]true, 586#[P2FINAL, L797, P0EXIT, P1EXIT]true, 590#[L797, P0EXIT, P2EXIT, P1EXIT]true, 593#[P3ENTRY, L797-1, P0EXIT, P2EXIT, P1EXIT]true, 595#[L769, L797-1, P0EXIT, P2EXIT, P1EXIT]true, 600#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT]true, 603#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT]true, 608#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT]true, 612#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT]true, 615#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT]true, 617#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT]true, 619#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT]true, 621#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT]true, 623#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]true, 626#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 631#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT]true, 633#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT]true, 635#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 637#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]true, 640#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]true, 643#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 645#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 650#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-27 02:36:31,546 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:36:31,546 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:36:31,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:36:31,548 INFO L82 PathProgramCache]: Analyzing trace with hash -181758616, now seen corresponding path program 1 times [2021-01-27 02:36:31,548 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:36:31,548 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953584362] [2021-01-27 02:36:31,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:36:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:36:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:36:31,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953584362] [2021-01-27 02:36:31,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:36:31,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:36:31,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285618767] [2021-01-27 02:36:31,923 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:36:31,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:36:31,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:36:31,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:36:31,925 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:36:31,925 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-27 02:36:32,150 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:32,396 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:32,490 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:32,560 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:32,604 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-27 02:36:40,513 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 02:36:40,514 INFO L165 SleepSetCegar]: [660#[ULTIMATE.startENTRY]true, 663#[L-1]true, 666#[L-1-1]true, 669#[L17]true, 672#[L17-1]true, 675#[L17-2]true, 678#[L17-3]true, 681#[L17-4]true, 684#[L712]true, 687#[L714](= ~__unbuffered_p0_EAX~0 0), 690#[L716](= ~__unbuffered_p0_EAX~0 0), 693#[L718](= ~__unbuffered_p0_EAX~0 0), 696#[L719](= ~__unbuffered_p0_EAX~0 0), 699#[L720](= ~__unbuffered_p0_EAX~0 0), 702#[L722](= ~__unbuffered_p0_EAX~0 0), 705#[L724](= ~__unbuffered_p0_EAX~0 0), 710#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 713#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 716#[L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 719#[L790-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 722#[L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 725#[P0ENTRY, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 728#[P0ENTRY, L792](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 734#[P0ENTRY, L792-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 740#[P0ENTRY, L793](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 746#[L793, L727](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 754#[L727, P1ENTRY, L793-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202422#[L727, L793-1, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202434#[L727, L793-1, L744](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202448#[L727, L793-1, L749](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202460#[L727, L793-1, P1FINAL](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202470#[L727, L793-1, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202479#[L727, L794, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202485#[L727, P1EXIT, L794-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202491#[L727, L795, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202497#[P2ENTRY, L727, P1EXIT, L795-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202508#[P2ENTRY, L727, L796, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202520#[P2ENTRY, L727, L796-1, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202532#[P2ENTRY, L797, L727, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202544#[L797, L727, L754, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202556#[L797, L727, P1EXIT, L756](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202568#[L797, L727, L759, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202580#[L797, L727, L764, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202592#[P2FINAL, L797, L727, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202604#[L797, L727, P2EXIT, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202611#[P3ENTRY, L797-1, L727, P2EXIT, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202620#[L769, L797-1, L727, P2EXIT, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202634#[L797-1, L727, L771, P2EXIT, P1EXIT](= ~__unbuffered_p0_EAX~0 0), 202644#[L797-1, L729, L771, P2EXIT, P1EXIT]true, 202653#[L797-1, L732, L771, P2EXIT, P1EXIT]true, 202662#[L797-1, L771, P2EXIT, L737, P1EXIT]true, 202675#[L797-1, L771, P2EXIT, P0FINAL, P1EXIT]true, 202684#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT]true, 202689#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT]true, 202697#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT]true, 202703#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT]true, 202707#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT]true, 202710#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT]true, 202713#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT]true, 202716#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT]true, 202719#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]true, 202724#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 202728#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT]true, 202731#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT]true, 202734#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 202737#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]true, 202742#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]true, 202746#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 202749#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 202757#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-27 02:36:40,515 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 02:36:40,516 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:36:40,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:36:40,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1564506900, now seen corresponding path program 2 times [2021-01-27 02:36:40,518 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:36:40,518 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187600408] [2021-01-27 02:36:40,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:36:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:36:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:36:40,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187600408] [2021-01-27 02:36:40,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:36:40,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:36:40,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077098445] [2021-01-27 02:36:40,818 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:36:40,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:36:40,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:36:40,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:36:40,820 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:36:40,820 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-27 02:36:52,730 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-27 02:36:52,765 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 02:36:52,766 INFO L165 SleepSetCegar]: [202767#[ULTIMATE.startENTRY]true, 202770#[L-1]true, 202773#[L-1-1]true, 202776#[L17]true, 202779#[L17-1]true, 202782#[L17-2]true, 202785#[L17-3]true, 202788#[L17-4]true, 202791#[L712]true, 202794#[L714](= ~__unbuffered_p0_EAX~0 0), 202797#[L716](= ~__unbuffered_p0_EAX~0 0), 202800#[L718](= ~__unbuffered_p0_EAX~0 0), 202803#[L719](= ~__unbuffered_p0_EAX~0 0), 202806#[L720](= ~__unbuffered_p0_EAX~0 0), 202809#[L722](= ~__unbuffered_p0_EAX~0 0), 202812#[L724](= ~__unbuffered_p0_EAX~0 0), 202815#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202818#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202821#[L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202824#[L790-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202827#[L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202830#[P0ENTRY, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202833#[P0ENTRY, L792](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202839#[P0ENTRY, L792-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202845#[P0ENTRY, L793](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202851#[L793, L727](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 202859#[L727, P1ENTRY, L793-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364688#[L727, L793-1, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364694#[L727, L793-1, L744](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364702#[L727, L793-1, L749](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364708#[L727, L793-1, P1FINAL](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364712#[L727, L793-1, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364718#[L727, L794, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364721#[L727, P1EXIT, L794-1](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364724#[L727, L795, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364727#[P2ENTRY, L727, P1EXIT, L795-1](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364732#[P2ENTRY, L727, L796, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364738#[P2ENTRY, L727, L796-1, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364744#[P2ENTRY, L797, L727, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364750#[L797, L727, L754, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364756#[L797, L727, P1EXIT, L756](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364762#[L797, L727, L759, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364768#[L797, L727, L764, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364774#[P2FINAL, L797, L727, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364780#[L797, L727, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364784#[P3ENTRY, L797-1, L727, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364787#[L769, L797-1, L727, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364795#[L797-1, L727, L771, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EAX~0 0)), 364799#[L797-1, L729, L771, P2EXIT, P1EXIT](= ~x~0 1), 364810#[L797-1, L729, L776, P2EXIT, P1EXIT](= ~x~0 1), 366779#[L797-1, P3FINAL, L729, P2EXIT, P1EXIT](= ~x~0 1), 366789#[P3EXIT, L797-1, L729, P2EXIT, P1EXIT](= ~x~0 1), 366795#[P3EXIT, L798, L729, P2EXIT, P1EXIT](= ~x~0 1), 366800#[P3EXIT, L729, P2EXIT, L800, P1EXIT](= ~x~0 1), 366805#[P3EXIT, L801, L729, P2EXIT, P1EXIT](= ~x~0 1), 366810#[P3EXIT, L729, P2EXIT, L2, P1EXIT](= ~x~0 1), 366815#[P3EXIT, L729, L3, P2EXIT, P1EXIT](= ~x~0 1), 366824#[P3EXIT, L2-1, L729, P2EXIT, P1EXIT](= ~x~0 1), 366830#[P3EXIT, L729, P2EXIT, L806, P1EXIT](= ~x~0 1), 366837#[P3EXIT, L807, L729, P2EXIT, P1EXIT](= ~x~0 1), 366845#[P3EXIT, L729, P2EXIT, L18, P1EXIT](= ~x~0 1), 366851#[P3EXIT, L732, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366859#[P3EXIT, P2EXIT, L18, L737, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366865#[P3EXIT, P2EXIT, P0FINAL, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366871#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366875#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366880#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366884#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366887#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 366895#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1))] [2021-01-27 02:36:52,767 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:36:52,767 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:36:52,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:36:52,768 INFO L82 PathProgramCache]: Analyzing trace with hash -651613164, now seen corresponding path program 3 times [2021-01-27 02:36:52,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:36:52,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259465531] [2021-01-27 02:36:52,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:36:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:36:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:36:53,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259465531] [2021-01-27 02:36:53,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:36:53,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-27 02:36:53,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791049573] [2021-01-27 02:36:53,039 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-27 02:36:53,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:36:53,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-27 02:36:53,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-01-27 02:36:53,043 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:36:53,043 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 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) [2021-01-27 02:36:53,244 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:53,476 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:53,513 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:53,885 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:54,057 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:54,136 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:55,440 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:55,481 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:55,534 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:36:55,784 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-27 02:36:59,798 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 02:36:59,799 INFO L165 SleepSetCegar]: [366907#[ULTIMATE.startENTRY]true, 366910#[L-1]true, 366913#[L-1-1]true, 366916#[L17]true, 366919#[L17-1]true, 366922#[L17-2]true, 366925#[L17-3]true, 366928#[L17-4]true, 366931#[L712](= ~__unbuffered_cnt~0 0), 366934#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 366937#[L716](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 366940#[L718](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 366943#[L719](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 366948#[L720](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366951#[L722](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366954#[L724](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366957#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366960#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366963#[L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366966#[L790-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366969#[L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366972#[P0ENTRY, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366975#[P0ENTRY, L792](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366981#[P0ENTRY, L792-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366987#[P0ENTRY, L793](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 366993#[L793, L727](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 367001#[L727, P1ENTRY, L793-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 433431#[L727, L793-1, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 433439#[L727, L742, L794](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490828#[L727, L742, L794-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490838#[L727, L742, L795](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490848#[P2ENTRY, L727, L742, L795-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490867#[P2ENTRY, L727, L796, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490887#[P2ENTRY, L727, L742, L796-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490907#[P2ENTRY, L797, L727, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490927#[L797, L727, L754, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490947#[L797, L727, L742, L756](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490967#[L797, L727, L742, L759](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 490990#[L797, L727, L742, L764](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491010#[P2FINAL, L797, L727, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491030#[L797, L727, P2EXIT, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491041#[P3ENTRY, L797-1, L727, P2EXIT, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491058#[L769, L797-1, L727, P2EXIT, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491080#[L797-1, L727, L771, P2EXIT, L742](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491102#[L797-1, L729, L771, P2EXIT, L742](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491123#[L797-1, L732, L771, P2EXIT, L742](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 491148#[L797-1, L771, P2EXIT, L742, L737](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491178#[L797-1, L771, P2EXIT, P0FINAL, L742](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491204#[L797-1, P0EXIT, L771, P2EXIT, L742](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491220#[L797-1, P0EXIT, L771, P2EXIT, L744](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491239#[L797-1, P0EXIT, L771, P2EXIT, L749](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 491254#[L797-1, P0EXIT, L771, P2EXIT, P1FINAL](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 491265#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 491278#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491290#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491300#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491306#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 491311#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT](= ~x~0 1), 491316#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 491321#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT](= ~x~0 1), 491326#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT](= ~x~0 1), 491335#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 491341#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT](= ~x~0 1), 491346#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT](= ~x~0 1), 491351#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 491356#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](= ~x~0 1), 491365#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](= ~x~0 1), 491371#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 491376#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 491386#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~x~0 1)] [2021-01-27 02:36:59,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 02:36:59,799 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:36:59,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:36:59,800 INFO L82 PathProgramCache]: Analyzing trace with hash 293931344, now seen corresponding path program 4 times [2021-01-27 02:36:59,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:36:59,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304355079] [2021-01-27 02:36:59,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:36:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:36:59,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:36:59,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304355079] [2021-01-27 02:36:59,989 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:36:59,989 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:36:59,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301717581] [2021-01-27 02:36:59,990 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:36:59,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:36:59,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:36:59,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:36:59,991 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:36:59,991 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-27 02:37:00,477 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 02:37:03,284 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-27 02:37:10,340 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 02:37:10,341 INFO L165 SleepSetCegar]: [491396#[ULTIMATE.startENTRY]true, 491399#[L-1]true, 491402#[L-1-1]true, 491405#[L17]true, 491408#[L17-1]true, 491411#[L17-2]true, 491414#[L17-3]true, 491417#[L17-4]true, 491420#[L712](= ~__unbuffered_cnt~0 0), 491423#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 491426#[L716](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 491429#[L718](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 491432#[L719](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 491435#[L720](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491438#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491443#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491446#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491449#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491452#[L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491455#[L790-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491458#[L791](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491461#[P0ENTRY, L791-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491464#[P0ENTRY, L792](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491470#[P0ENTRY, L792-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491476#[P0ENTRY, L793](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491482#[L793, L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 491490#[L727, P1ENTRY, L793-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 597558#[L727, L793-1, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 597566#[L727, L742, L794](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621808#[L727, L742, L794-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621811#[L727, L742, L795](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621814#[P2ENTRY, L727, L742, L795-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621819#[P2ENTRY, L727, L796, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621825#[P2ENTRY, L727, L742, L796-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621831#[P2ENTRY, L797, L727, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621837#[L797, L727, L754, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 621841#[P3ENTRY, L797-1, L727, L754, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 680634#[L769, L797-1, L727, L754, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 680660#[L797-1, L727, L754, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 680688#[L797-1, L754, L729, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 680715#[L797-1, L754, L732, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 680748#[L797-1, L754, L771, L742, L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 680786#[L797-1, L754, L771, P0FINAL, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 680820#[L797-1, P0EXIT, L754, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 680842#[L797-1, P0EXIT, L754, L771, L744](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 680869#[L797-1, P0EXIT, L754, L771, L749](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680893#[L797-1, P0EXIT, L754, L771, P1FINAL](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680911#[L797-1, P0EXIT, L754, L771, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680933#[L797-1, P0EXIT, L771, P1EXIT, L756](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680942#[L797-1, P0EXIT, L771, L759, P1EXIT](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680953#[L797-1, P0EXIT, L771, L764, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 680962#[P2FINAL, L797-1, P0EXIT, L771, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 680971#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 680976#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680984#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680990#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680994#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 680997#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT](= ~x~0 1), 681000#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 681003#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT](= ~x~0 1), 681006#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT](= ~x~0 1), 681011#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 681015#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT](= ~x~0 1), 681018#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT](= ~x~0 1), 681021#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 681024#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](= ~x~0 1), 681029#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](= ~x~0 1), 681033#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 681036#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 681044#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~x~0 1)] [2021-01-27 02:37:10,342 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 02:37:10,342 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 02:37:10,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:37:10,343 INFO L82 PathProgramCache]: Analyzing trace with hash 56354246, now seen corresponding path program 5 times [2021-01-27 02:37:10,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:37:10,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446410768] [2021-01-27 02:37:10,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:37:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:37:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:37:10,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446410768] [2021-01-27 02:37:10,503 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:37:10,503 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 02:37:10,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803382527] [2021-01-27 02:37:10,504 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:37:10,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:37:10,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:37:10,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:37:10,505 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:37:10,506 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-27 02:37:30,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 02:37:30,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:37:30 BasicIcfg [2021-01-27 02:37:30,658 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 02:37:30,661 INFO L168 Benchmark]: Toolchain (without parser) took 61300.02 ms. Allocated memory was 302.0 MB in the beginning and 5.9 GB in the end (delta: 5.6 GB). Free memory was 275.6 MB in the beginning and 4.9 GB in the end (delta: -4.7 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-01-27 02:37:30,662 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:37:30,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 818.86 ms. Allocated memory is still 302.0 MB. Free memory was 274.6 MB in the beginning and 274.3 MB in the end (delta: 331.4 kB). Peak memory consumption was 26.2 MB. Max. memory is 16.0 GB. [2021-01-27 02:37:30,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.62 ms. Allocated memory is still 302.0 MB. Free memory was 274.3 MB in the beginning and 272.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:37:30,664 INFO L168 Benchmark]: Boogie Preprocessor took 47.62 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 271.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:37:30,665 INFO L168 Benchmark]: RCFGBuilder took 599.38 ms. Allocated memory is still 302.0 MB. Free memory was 271.1 MB in the beginning and 246.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-01-27 02:37:30,666 INFO L168 Benchmark]: TraceAbstraction took 59717.61 ms. Allocated memory was 302.0 MB in the beginning and 5.9 GB in the end (delta: 5.6 GB). Free memory was 246.0 MB in the beginning and 4.9 GB in the end (delta: -4.7 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-01-27 02:37:30,675 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 818.86 ms. Allocated memory is still 302.0 MB. Free memory was 274.6 MB in the beginning and 274.3 MB in the end (delta: 331.4 kB). Peak memory consumption was 26.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 95.62 ms. Allocated memory is still 302.0 MB. Free memory was 274.3 MB in the beginning and 272.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 47.62 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 271.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 599.38 ms. Allocated memory is still 302.0 MB. Free memory was 271.1 MB in the beginning and 246.0 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 59717.61 ms. Allocated memory was 302.0 MB in the beginning and 5.9 GB in the end (delta: 5.6 GB). Free memory was 246.0 MB in the beginning and 4.9 GB in the end (delta: -4.7 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 59.5s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 415 NumberOfCodeBlocks, 415 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 409 ConstructedInterpolants, 0 QuantifiedInterpolants, 65145 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...