/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/safe019_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 22:57:09,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 22:57:09,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 22:57:09,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 22:57:09,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 22:57:09,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 22:57:09,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 22:57:09,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 22:57:09,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 22:57:09,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 22:57:09,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 22:57:09,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 22:57:09,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 22:57:09,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 22:57:09,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 22:57:09,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 22:57:09,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 22:57:09,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 22:57:09,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 22:57:09,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 22:57:09,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 22:57:09,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 22:57:09,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 22:57:09,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 22:57:09,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 22:57:09,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 22:57:09,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 22:57:09,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 22:57:09,383 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 22:57:09,439 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 22:57:09,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 22:57:09,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 22:57:09,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 22:57:09,445 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 22:57:09,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 22:57:09,445 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 22:57:09,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 22:57:09,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 22:57:09,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 22:57:09,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 22:57:09,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 22:57:09,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 22:57:09,448 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 22:57:09,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 22:57:09,449 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 22:57:09,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 22:57:09,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 22:57:09,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 22:57:09,450 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 22:57:09,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 22:57:09,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:57:09,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 22:57:09,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 22:57:09,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 22:57:09,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 22:57:09,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 22:57:09,452 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 22:57:09,453 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 22:57:09,453 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 22:57:09,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 22:57:09,453 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 22:57:09,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 22:57:09,454 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 22:57:09,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 22:57:09,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 22:57:09,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 22:57:09,876 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 22:57:09,881 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 22:57:09,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe019_pso.opt.i [2021-01-26 22:57:09,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bab6ad02d/efe2fd38305042c0a3a0be9c74d55ffe/FLAGa11b3e62d [2021-01-26 22:57:10,743 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 22:57:10,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_pso.opt.i [2021-01-26 22:57:10,771 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bab6ad02d/efe2fd38305042c0a3a0be9c74d55ffe/FLAGa11b3e62d [2021-01-26 22:57:10,988 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bab6ad02d/efe2fd38305042c0a3a0be9c74d55ffe [2021-01-26 22:57:10,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 22:57:11,001 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 22:57:11,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 22:57:11,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 22:57:11,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 22:57:11,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:57:10" (1/1) ... [2021-01-26 22:57:11,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb32d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11, skipping insertion in model container [2021-01-26 22:57:11,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 10:57:10" (1/1) ... [2021-01-26 22:57:11,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 22:57:11,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 22:57:11,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:57:11,457 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 22:57:11,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 22:57:11,628 INFO L208 MainTranslator]: Completed translation [2021-01-26 22:57:11,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11 WrapperNode [2021-01-26 22:57:11,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 22:57:11,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 22:57:11,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 22:57:11,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 22:57:11,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 22:57:11,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 22:57:11,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 22:57:11,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 22:57:11,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... [2021-01-26 22:57:11,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 22:57:11,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 22:57:11,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 22:57:11,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 22:57:11,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 22:57:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 22:57:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 22:57:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 22:57:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 22:57:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 22:57:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 22:57:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 22:57:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 22:57:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 22:57:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 22:57:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-01-26 22:57:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-01-26 22:57:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 22:57:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 22:57:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 22:57:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 22:57:11,799 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 22:57:12,229 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 22:57:12,229 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-26 22:57:12,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:57:12 BoogieIcfgContainer [2021-01-26 22:57:12,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 22:57:12,234 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 22:57:12,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 22:57:12,242 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 22:57:12,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 10:57:10" (1/3) ... [2021-01-26 22:57:12,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ff2528e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:57:12, skipping insertion in model container [2021-01-26 22:57:12,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 10:57:11" (2/3) ... [2021-01-26 22:57:12,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ff2528e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 10:57:12, skipping insertion in model container [2021-01-26 22:57:12,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 10:57:12" (3/3) ... [2021-01-26 22:57:12,248 INFO L111 eAbstractionObserver]: Analyzing ICFG safe019_pso.opt.i [2021-01-26 22:57:12,280 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 22:57:12,281 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 22:57:12,284 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-26 22:57:12,285 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 22:57:12,370 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,371 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,371 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,372 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,372 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,372 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,372 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,373 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,373 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,374 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,374 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,379 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,380 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,380 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,380 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,380 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,381 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,381 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,381 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,381 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,382 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,382 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,382 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,382 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,386 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,387 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,387 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,387 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,388 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,389 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,389 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,390 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,391 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,391 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,391 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,392 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,392 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,393 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,394 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,394 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,394 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,394 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,395 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,398 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,398 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,399 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,404 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,405 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,405 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,405 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,413 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,413 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,413 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,413 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,417 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,417 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,417 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,420 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,420 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,421 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,421 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 22:57:12,423 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 22:57:12,437 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-26 22:57:12,479 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 22:57:12,479 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 22:57:12,480 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 22:57:12,480 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 22:57:12,480 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 22:57:12,480 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 22:57:12,481 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 22:57:12,481 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:57:12,541 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:57:12,542 INFO L165 SleepSetCegar]: [105#[ULTIMATE.startENTRY]don't care, 107#[L-1]don't care, 109#[L-1-1]don't care, 111#[L17]don't care, 113#[L17-1]don't care, 115#[L17-2]don't care, 117#[L17-3]don't care, 119#[L17-4]don't care, 121#[L712]don't care, 123#[L714]don't care, 125#[L716]don't care, 127#[L717]don't care, 129#[L718]don't care, 131#[L720]don't care, 133#[L722]don't care, 135#[L-1-2]don't care, 137#[L-1-3]don't care, 139#[L788]don't care, 141#[L788-1]don't care, 143#[L789]don't care, 145#[L789-1, P0ENTRY]don't care, 149#[P0ENTRY, L790]don't care, 153#[L790-1, P0ENTRY]don't care, 157#[P0ENTRY, L791]don't care, 159#[L725, L791]don't care, 165#[L727, L791]don't care, 169#[L730, L791]don't care, 171#[L791, L735]don't care, 177#[P0FINAL, L791]don't care, 181#[P0EXIT, L791]don't care, 183#[P1ENTRY, P0EXIT, L791-1]don't care, 187#[P1ENTRY, L792, P0EXIT]don't care, 191#[P1ENTRY, P0EXIT, L792-1]don't care, 195#[P1ENTRY, L793, P0EXIT]don't care, 197#[L793, P0EXIT, L740]don't care, 203#[L793, P0EXIT, L742]don't care, 207#[L793, P0EXIT, L747]don't care, 211#[L793, P1FINAL, P0EXIT]don't care, 213#[L793, P0EXIT, P1EXIT]don't care, 217#[P2ENTRY, P0EXIT, L793-1, P1EXIT]don't care, 219#[P0EXIT, L793-1, L752, P1EXIT]don't care, 223#[L754, P0EXIT, L793-1, P1EXIT]don't care, 227#[L757, P0EXIT, L793-1, P1EXIT]don't care, 233#[L762, P0EXIT, L793-1, P1EXIT]don't care, 237#[P0EXIT, L793-1, P2FINAL, P1EXIT]don't care, 239#[P0EXIT, L793-1, P2EXIT, P1EXIT]don't care, 243#[P0EXIT, L794, P2EXIT, P1EXIT]don't care, 245#[P0EXIT, L794-1, P2EXIT, P1EXIT]don't care, 247#[P0EXIT, P2EXIT, P1EXIT, L795]don't care, 249#[L795-1, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 253#[P0EXIT, P2EXIT, L796, P3ENTRY, P1EXIT]don't care, 257#[L798, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 261#[L799, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 265#[P0EXIT, P2EXIT, L2, P3ENTRY, P1EXIT]don't care, 269#[L3, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]don't care, 271#[L767, L3, P0EXIT, P2EXIT, P1EXIT]don't care, 277#[L769, L3, P0EXIT, P2EXIT, P1EXIT]don't care, 283#[L3, P0EXIT, P2EXIT, L774, P1EXIT]don't care, 289#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT]don't care, 297#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT]don't care, 301#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]don't care, 305#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT]don't care, 307#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT]don't care, 309#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]don't care, 311#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT]don't care, 315#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT]don't care, 317#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]don't care, 319#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 323#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care] [2021-01-26 22:57:12,542 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:57:12,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:57:12,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1042893702, now seen corresponding path program 1 times [2021-01-26 22:57:12,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:57:12,560 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444724416] [2021-01-26 22:57:12,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:57:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:57:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:57:13,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444724416] [2021-01-26 22:57:13,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:57:13,100 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:57:13,101 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369720909] [2021-01-26 22:57:13,112 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:57:13,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:57:13,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:57:13,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:57:13,133 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:57:13,136 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:57:13,301 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:13,363 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:13,521 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:13,703 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:57:20,830 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:57:20,832 INFO L165 SleepSetCegar]: [333#[ULTIMATE.startENTRY]true, 334#[L-1]true, 335#[L-1-1]true, 336#[L17]true, 337#[L17-1]true, 338#[L17-2]true, 339#[L17-3]true, 340#[L17-4]true, 341#[L712]true, 342#[L714](= ~__unbuffered_p0_EAX~0 0), 343#[L716](= ~__unbuffered_p0_EAX~0 0), 344#[L717](= ~__unbuffered_p0_EAX~0 0), 345#[L718](= ~__unbuffered_p0_EAX~0 0), 346#[L720](= ~__unbuffered_p0_EAX~0 0), 347#[L722](= ~__unbuffered_p0_EAX~0 0), 350#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 351#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 352#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 353#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 354#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 355#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 357#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 359#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 361#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 362#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 364#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98885#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98891#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98897#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98902#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98909#[L793, L742, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98915#[L793, L725, L747](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98921#[L793, P1FINAL, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98926#[L793, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98930#[P2ENTRY, L793-1, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98935#[L793-1, L752, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98941#[L754, L793-1, L725, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98947#[L757, L793-1, L725, P1EXIT](= ~__unbuffered_p0_EAX~0 0), 98954#[L757, L727, L793-1, P1EXIT]true, 98958#[L730, L757, L793-1, P1EXIT]true, 98959#[L757, L793-1, L735, P1EXIT]true, 98963#[L757, P0FINAL, L793-1, P1EXIT]true, 98966#[L757, P0EXIT, L793-1, P1EXIT]true, 98969#[L762, P0EXIT, L793-1, P1EXIT]true, 98971#[P0EXIT, L793-1, P2FINAL, P1EXIT]true, 98972#[P0EXIT, L793-1, P2EXIT, P1EXIT]true, 98974#[P0EXIT, L794, P2EXIT, P1EXIT]true, 98975#[P0EXIT, L794-1, P2EXIT, P1EXIT]true, 98976#[P0EXIT, P2EXIT, P1EXIT, L795]true, 98977#[L795-1, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 98979#[P0EXIT, P2EXIT, L796, P3ENTRY, P1EXIT]true, 98981#[L798, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 98983#[L799, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 98985#[P0EXIT, P2EXIT, L2, P3ENTRY, P1EXIT]true, 98987#[L3, P0EXIT, P2EXIT, P3ENTRY, P1EXIT]true, 98988#[L767, L3, P0EXIT, P2EXIT, P1EXIT]true, 98991#[L769, L3, P0EXIT, P2EXIT, P1EXIT]true, 98994#[L3, P0EXIT, P2EXIT, L774, P1EXIT]true, 98997#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT]true, 99001#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT]true, 99003#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 99005#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT]true, 99006#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT]true, 99007#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 99008#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT]true, 99010#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT]true, 99011#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 99012#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 99014#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-26 22:57:20,832 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 22:57:20,833 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:57:20,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:57:20,834 INFO L82 PathProgramCache]: Analyzing trace with hash -809260516, now seen corresponding path program 2 times [2021-01-26 22:57:20,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:57:20,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729133667] [2021-01-26 22:57:20,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:57:20,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:57:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:57:21,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729133667] [2021-01-26 22:57:21,064 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:57:21,064 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:57:21,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854788356] [2021-01-26 22:57:21,066 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:57:21,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:57:21,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:57:21,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:57:21,068 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:57:21,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:57:31,158 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:57:31,688 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:57:31,689 INFO L165 SleepSetCegar]: [99024#[ULTIMATE.startENTRY]true, 99026#[L-1]true, 99028#[L-1-1]true, 99030#[L17]true, 99032#[L17-1]true, 99034#[L17-2]true, 99036#[L17-3]true, 99038#[L17-4]true, 99040#[L712]true, 99042#[L714](= ~__unbuffered_p0_EAX~0 0), 99044#[L716](= ~__unbuffered_p0_EAX~0 0), 99046#[L717](= ~__unbuffered_p0_EAX~0 0), 99048#[L718](= ~__unbuffered_p0_EAX~0 0), 99050#[L720](= ~__unbuffered_p0_EAX~0 0), 99052#[L722](= ~__unbuffered_p0_EAX~0 0), 99054#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99056#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99058#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99060#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99062#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99064#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99068#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99072#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99076#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99078#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99082#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206545#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206549#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206553#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206555#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206561#[L793, L742, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206565#[L793, L725, L747](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206569#[L793, P1FINAL, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206571#[L793, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206575#[P2ENTRY, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206577#[L793-1, L752, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206581#[L754, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206585#[L757, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EAX~0 0)), 206591#[L757, L727, L793-1, P1EXIT](= ~x~0 1), 206597#[L762, L727, L793-1, P1EXIT](= ~x~0 1), 213942#[L727, L793-1, P2FINAL, P1EXIT](= ~x~0 1), 213946#[L727, L793-1, P2EXIT, P1EXIT](= ~x~0 1), 213951#[L727, L794, P2EXIT, P1EXIT](= ~x~0 1), 213954#[L727, L794-1, P2EXIT, P1EXIT](= ~x~0 1), 213957#[L727, P2EXIT, P1EXIT, L795](= ~x~0 1), 213960#[L795-1, L727, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 213966#[L727, P2EXIT, L796, P3ENTRY, P1EXIT](= ~x~0 1), 213972#[L798, L727, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 213978#[L799, L727, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 213984#[L727, P2EXIT, L2, P3ENTRY, P1EXIT](= ~x~0 1), 213990#[L727, L3, P2EXIT, P3ENTRY, P1EXIT](= ~x~0 1), 213995#[L767, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 214004#[L769, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 214013#[L727, L3, P2EXIT, L774, P1EXIT](= ~x~0 1), 214022#[L727, L3, P3FINAL, P2EXIT, P1EXIT](= ~x~0 1), 214033#[P3EXIT, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 214039#[P3EXIT, L727, L2-1, P2EXIT, P1EXIT](= ~x~0 1), 214044#[P3EXIT, L804, L727, P2EXIT, P1EXIT](= ~x~0 1), 214049#[L730, P3EXIT, L804, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214053#[P3EXIT, L804, P2EXIT, L735, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214057#[P3EXIT, L804, P0FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214061#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214063#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214065#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214067#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214071#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214073#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214075#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 214079#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1))] [2021-01-26 22:57:31,689 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 22:57:31,689 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:57:31,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:57:31,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1330586664, now seen corresponding path program 3 times [2021-01-26 22:57:31,691 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:57:31,691 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069766922] [2021-01-26 22:57:31,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:57:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:57:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:57:31,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069766922] [2021-01-26 22:57:31,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:57:31,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:57:31,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693603101] [2021-01-26 22:57:31,888 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:57:31,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:57:31,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:57:31,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:57:31,889 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:57:31,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:57:45,785 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:57:46,035 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:57:46,036 INFO L165 SleepSetCegar]: [214090#[ULTIMATE.startENTRY]true, 214092#[L-1]true, 214094#[L-1-1]true, 214096#[L17]true, 214098#[L17-1]true, 214100#[L17-2]true, 214102#[L17-3]true, 214104#[L17-4]true, 214106#[L712]true, 214108#[L714](= ~__unbuffered_p0_EAX~0 0), 214110#[L716](= ~__unbuffered_p0_EAX~0 0), 214112#[L717](= ~__unbuffered_p0_EAX~0 0), 214114#[L718](= ~__unbuffered_p0_EAX~0 0), 214116#[L720](= ~__unbuffered_p0_EAX~0 0), 214118#[L722](= ~__unbuffered_p0_EAX~0 0), 214120#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214122#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214124#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214126#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214128#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214130#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214134#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214138#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214142#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214144#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 214148#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375183#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375187#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375191#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375193#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375199#[L793, L742, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375203#[L793, L725, L747](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375207#[L793, P1FINAL, L725](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375209#[L793, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375213#[P2ENTRY, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375215#[L793-1, L752, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375219#[L754, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 375223#[L757, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 375233#[L762, L793-1, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384677#[L793-1, L725, P2FINAL, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384689#[L793-1, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384698#[L794, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384705#[L794-1, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384712#[P2EXIT, L725, P1EXIT, L795](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384719#[L795-1, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384733#[P2EXIT, L796, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384747#[L798, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384761#[L799, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384775#[P2EXIT, L725, L2, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384789#[L3, P2EXIT, L725, P3ENTRY, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384806#[L767, L3, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384827#[L769, L3, P2EXIT, L725, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EAX~0 0)), 384852#[L769, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 384856#[L727, L3, P2EXIT, L774, P1EXIT](= ~x~0 1), 385502#[L727, L3, P3FINAL, P2EXIT, P1EXIT](= ~x~0 1), 385510#[P3EXIT, L727, L3, P2EXIT, P1EXIT](= ~x~0 1), 385514#[P3EXIT, L727, L2-1, P2EXIT, P1EXIT](= ~x~0 1), 385518#[P3EXIT, L804, L727, P2EXIT, P1EXIT](= ~x~0 1), 385522#[L730, P3EXIT, L804, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385526#[P3EXIT, L804, P2EXIT, L735, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385530#[P3EXIT, L804, P0FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385534#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385536#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385538#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385540#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385544#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385546#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385548#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 385552#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1))] [2021-01-26 22:57:46,036 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 22:57:46,037 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:57:46,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:57:46,037 INFO L82 PathProgramCache]: Analyzing trace with hash 385614858, now seen corresponding path program 4 times [2021-01-26 22:57:46,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:57:46,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702289882] [2021-01-26 22:57:46,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:57:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:57:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:57:46,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702289882] [2021-01-26 22:57:46,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:57:46,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-01-26 22:57:46,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032476981] [2021-01-26 22:57:46,322 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 22:57:46,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:57:46,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 22:57:46,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-01-26 22:57:46,324 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:57:46,324 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 8.5) internal successors, (68), 8 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:57:46,534 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:46,666 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:47,101 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:47,174 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:47,291 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:49,429 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:49,489 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:49,786 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:57:49,923 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 68 and size of Sequence is : 69[2021-01-26 22:57:59,586 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-26 22:57:59,587 INFO L165 SleepSetCegar]: [385564#[ULTIMATE.startENTRY]true, 385566#[L-1]true, 385568#[L-1-1]true, 385570#[L17]true, 385572#[L17-1]true, 385574#[L17-2]true, 385576#[L17-3]true, 385578#[L17-4]true, 385580#[L712](= ~__unbuffered_cnt~0 0), 385582#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 385584#[L716](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 385586#[L717](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 385590#[L718](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385592#[L720](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385594#[L722](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385596#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385598#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385600#[L788](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385602#[L788-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385604#[L789](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385606#[L789-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385610#[P0ENTRY, L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385614#[L790-1, P0ENTRY](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385618#[P0ENTRY, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385620#[L725, L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 385624#[P1ENTRY, L725, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 457690#[P1ENTRY, L792, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 457694#[P1ENTRY, L792-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 457698#[P1ENTRY, L793, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 457700#[L793, L740, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 457704#[P2ENTRY, L740, L793-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 577360#[L740, L793-1, L752, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 577378#[L754, L740, L793-1, L725](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 577396#[L757, L740, L793-1, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 577423#[L762, L740, L793-1, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622562#[L740, L793-1, L725, P2FINAL](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622578#[L740, L793-1, P2EXIT, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622589#[L740, L794, P2EXIT, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622598#[L740, L794-1, P2EXIT, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622607#[L740, P2EXIT, L725, L795](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622616#[L795-1, L740, P2EXIT, L725, P3ENTRY](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622634#[L740, P2EXIT, L796, L725, P3ENTRY](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 622650#[L767, L740, P2EXIT, L796, L725](and (= ~y~0 1) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 625034#[L769, L740, P2EXIT, L796, L725](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 625047#[L769, L727, L740, P2EXIT, L796](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 625055#[L730, L769, L740, P2EXIT, L796](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 625063#[L769, L740, P2EXIT, L796, L735](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625077#[L769, P0FINAL, L740, P2EXIT, L796](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625089#[L769, P0EXIT, L740, P2EXIT, L796](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625099#[L769, P0EXIT, P2EXIT, L742, L796](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625107#[L769, P0EXIT, P2EXIT, L796, L747](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625117#[L769, P1FINAL, P0EXIT, P2EXIT, L796](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625123#[L769, P0EXIT, P2EXIT, L796, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625131#[P0EXIT, P2EXIT, L774, L796, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 625139#[L798, P0EXIT, P2EXIT, L774, P1EXIT](= ~x~0 1), 625141#[L799, P0EXIT, P2EXIT, L774, P1EXIT](= ~x~0 1), 625145#[P0EXIT, P2EXIT, L774, L2, P1EXIT](= ~x~0 1), 625149#[L3, P0EXIT, P2EXIT, L774, P1EXIT](= ~x~0 1), 625153#[L3, P3FINAL, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625161#[P3EXIT, L3, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625165#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625171#[P3EXIT, L804, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625175#[P3EXIT, L805, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625179#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 625183#[P3EXIT, P0EXIT, P2EXIT, L18-1, P1EXIT](= ~x~0 1), 625191#[P3EXIT, L18-2, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625197#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 625203#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 625211#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~x~0 1)] [2021-01-26 22:57:59,588 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 22:57:59,588 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 22:57:59,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 22:57:59,589 INFO L82 PathProgramCache]: Analyzing trace with hash -31394414, now seen corresponding path program 5 times [2021-01-26 22:57:59,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 22:57:59,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301317956] [2021-01-26 22:57:59,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 22:57:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 22:57:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 22:57:59,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301317956] [2021-01-26 22:57:59,745 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 22:57:59,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 22:57:59,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368568432] [2021-01-26 22:57:59,746 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 22:57:59,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 22:57:59,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 22:57:59,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 22:57:59,747 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 22:57:59,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-26 22:58:00,292 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:58:04,960 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 22:58:26,760 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 22:58:26,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 10:58:26 BasicIcfg [2021-01-26 22:58:26,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 22:58:26,768 INFO L168 Benchmark]: Toolchain (without parser) took 75774.14 ms. Allocated memory was 302.0 MB in the beginning and 5.5 GB in the end (delta: 5.2 GB). Free memory was 275.9 MB in the beginning and 4.9 GB in the end (delta: -4.6 GB). Peak memory consumption was 1.5 GB. Max. memory is 16.0 GB. [2021-01-26 22:58:26,769 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:58:26,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.23 ms. Allocated memory is still 302.0 MB. Free memory was 274.9 MB in the beginning and 272.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.0 GB. [2021-01-26 22:58:26,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.12 ms. Allocated memory is still 302.0 MB. Free memory was 272.8 MB in the beginning and 271.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 22:58:26,771 INFO L168 Benchmark]: Boogie Preprocessor took 29.46 ms. Allocated memory is still 302.0 MB. Free memory was 271.2 MB in the beginning and 269.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:58:26,772 INFO L168 Benchmark]: RCFGBuilder took 521.57 ms. Allocated memory is still 302.0 MB. Free memory was 269.7 MB in the beginning and 246.1 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. [2021-01-26 22:58:26,773 INFO L168 Benchmark]: TraceAbstraction took 74530.98 ms. Allocated memory was 302.0 MB in the beginning and 5.5 GB in the end (delta: 5.2 GB). Free memory was 245.5 MB in the beginning and 4.9 GB in the end (delta: -4.7 GB). Peak memory consumption was 1.4 GB. Max. memory is 16.0 GB. [2021-01-26 22:58:26,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 626.23 ms. Allocated memory is still 302.0 MB. Free memory was 274.9 MB in the beginning and 272.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 50.12 ms. Allocated memory is still 302.0 MB. Free memory was 272.8 MB in the beginning and 271.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 29.46 ms. Allocated memory is still 302.0 MB. Free memory was 271.2 MB in the beginning and 269.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 521.57 ms. Allocated memory is still 302.0 MB. Free memory was 269.7 MB in the beginning and 246.1 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 74530.98 ms. Allocated memory was 302.0 MB in the beginning and 5.5 GB in the end (delta: 5.2 GB). Free memory was 245.5 MB in the beginning and 4.9 GB in the end (delta: -4.7 GB). Peak memory consumption was 1.4 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, 88 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 74.3s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 340 NumberOfCodeBlocks, 340 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 335 ConstructedInterpolants, 0 QuantifiedInterpolants, 61841 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...