/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-atomic/time_var_mutex.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 00:52:43,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 00:52:43,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 00:52:43,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 00:52:43,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 00:52:43,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 00:52:43,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 00:52:43,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 00:52:43,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 00:52:43,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 00:52:43,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 00:52:43,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 00:52:43,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 00:52:43,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 00:52:43,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 00:52:43,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 00:52:43,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 00:52:43,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 00:52:43,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 00:52:43,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 00:52:43,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 00:52:43,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 00:52:43,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 00:52:43,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 00:52:43,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 00:52:43,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 00:52:43,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 00:52:43,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 00:52:43,961 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 00:52:44,014 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 00:52:44,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 00:52:44,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 00:52:44,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 00:52:44,019 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 00:52:44,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 00:52:44,020 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 00:52:44,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 00:52:44,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 00:52:44,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 00:52:44,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 00:52:44,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 00:52:44,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 00:52:44,022 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 00:52:44,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 00:52:44,023 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 00:52:44,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 00:52:44,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 00:52:44,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 00:52:44,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 00:52:44,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 00:52:44,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 00:52:44,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 00:52:44,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 00:52:44,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 00:52:44,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 00:52:44,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 00:52:44,025 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 00:52:44,026 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 00:52:44,026 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 00:52:44,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 00:52:44,026 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 00:52:44,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 00:52:44,027 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 00:52:44,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 00:52:44,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 00:52:44,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 00:52:44,497 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 00:52:44,498 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 00:52:44,499 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2021-01-27 00:52:44,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c016e55/aa75d46bfc4b4507ba1b034b7cadabe7/FLAG84255160f [2021-01-27 00:52:45,335 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 00:52:45,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2021-01-27 00:52:45,361 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c016e55/aa75d46bfc4b4507ba1b034b7cadabe7/FLAG84255160f [2021-01-27 00:52:45,657 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c016e55/aa75d46bfc4b4507ba1b034b7cadabe7 [2021-01-27 00:52:45,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 00:52:45,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 00:52:45,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 00:52:45,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 00:52:45,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 00:52:45,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 12:52:45" (1/1) ... [2021-01-27 00:52:45,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@577a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:45, skipping insertion in model container [2021-01-27 00:52:45,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 12:52:45" (1/1) ... [2021-01-27 00:52:45,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 00:52:45,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 00:52:46,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 00:52:46,158 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 00:52:46,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 00:52:46,293 INFO L208 MainTranslator]: Completed translation [2021-01-27 00:52:46,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46 WrapperNode [2021-01-27 00:52:46,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 00:52:46,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 00:52:46,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 00:52:46,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 00:52:46,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 00:52:46,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 00:52:46,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 00:52:46,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 00:52:46,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (1/1) ... [2021-01-27 00:52:46,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 00:52:46,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 00:52:46,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 00:52:46,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 00:52:46,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (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 00:52:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2021-01-27 00:52:46,526 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2021-01-27 00:52:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-27 00:52:46,526 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2021-01-27 00:52:46,527 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2021-01-27 00:52:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 00:52:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-01-27 00:52:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 00:52:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 00:52:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 00:52:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 00:52:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 00:52:46,530 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 00:52:47,123 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 00:52:47,124 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-27 00:52:47,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 12:52:47 BoogieIcfgContainer [2021-01-27 00:52:47,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 00:52:47,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 00:52:47,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 00:52:47,132 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 00:52:47,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 12:52:45" (1/3) ... [2021-01-27 00:52:47,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13500726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 12:52:47, skipping insertion in model container [2021-01-27 00:52:47,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:52:46" (2/3) ... [2021-01-27 00:52:47,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13500726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 12:52:47, skipping insertion in model container [2021-01-27 00:52:47,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 12:52:47" (3/3) ... [2021-01-27 00:52:47,135 INFO L111 eAbstractionObserver]: Analyzing ICFG time_var_mutex.i [2021-01-27 00:52:47,153 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 00:52:47,153 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 00:52:47,158 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-27 00:52:47,159 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 00:52:47,195 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,195 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,195 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,195 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,196 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,196 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,196 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,196 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,196 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,197 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,197 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,197 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,197 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,198 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,198 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,198 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,199 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,199 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,199 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,199 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,200 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,200 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,200 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,200 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,201 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,201 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,201 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,201 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,202 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,202 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,202 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,202 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,203 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,203 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,203 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,203 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,203 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,204 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,204 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,204 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,205 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,205 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,205 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,205 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,206 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,206 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,206 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,206 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,207 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,207 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,207 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,207 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,210 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,210 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,210 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,210 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,210 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,211 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,211 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,211 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,217 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,217 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,218 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,218 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,218 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,218 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,218 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:52:47,229 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-01-27 00:52:47,244 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-27 00:52:47,273 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 00:52:47,273 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 00:52:47,273 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 00:52:47,274 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 00:52:47,274 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 00:52:47,274 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 00:52:47,274 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 00:52:47,274 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 69 and size of Sequence is : 70[2021-01-27 00:52:47,314 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-27 00:52:47,315 INFO L165 SleepSetCegar]: [101#[ULTIMATE.startENTRY]don't care, 104#[L-1]don't care, 107#[L-1-1]don't care, 110#[L16]don't care, 113#[L16-1]don't care, 116#[L16-2]don't care, 119#[L16-3]don't care, 122#[L16-4]don't care, 125#[L689]don't care, 128#[L690]don't care, 131#[L691]don't care, 134#[L691-1]don't care, 137#[L691-2]don't care, 140#[L691-3]don't care, 143#[L691-4]don't care, 146#[L691-5]don't care, 149#[L691-6]don't care, 152#[L692]don't care, 155#[L692-1]don't care, 158#[L692-2]don't care, 161#[L692-3]don't care, 164#[L692-4]don't care, 167#[L692-5]don't care, 170#[L-1-2]don't care, 173#[L716]don't care, 176#[L716-1]don't care, 179#[L716-2]don't care, 182#[L717]don't care, 185#[L2]don't care, 188#[L3]don't care, 191#[L3-1]don't care, 193#[L2-1]don't care, 198#[L719]don't care, 201#[L720]don't care, 204#[L720-1]don't care, 207#[allocatorENTRY, L720-2]don't care, 212#[allocatorENTRY, L721]don't care, 218#[allocatorENTRY, L721-1]don't care, 224#[de_allocatorENTRY, allocatorENTRY, L721-2]don't care, 232#[de_allocatorENTRY, allocatorENTRY, L722]don't care, 241#[de_allocatorENTRY, allocatorENTRY, L722-1]don't care, 246#[de_allocatorENTRY, L722-1, L694]don't care, 254#[de_allocatorENTRY, L694-1, L722-1]don't care, 258#[de_allocatorENTRY, L695, L722-1]don't care, 268#[de_allocatorENTRY, L696, L722-1]don't care, 273#[de_allocatorENTRY, L722-1, L696-1]don't care, 279#[de_allocatorENTRY, L722-1, L697]don't care, 285#[de_allocatorENTRY, L698, L722-1]don't care, 293#[de_allocatorENTRY, L699, L722-1]don't care, 264#[de_allocatorENTRY, L695-2, L722-1]don't care, 303#[de_allocatorENTRY, L702, L722-1]don't care, 311#[de_allocatorENTRY, L702-1, L722-1]don't care, 318#[de_allocatorENTRY, L16, L722-1]don't care, 326#[de_allocatorENTRY, L16-4, L722-1]don't care, 307#[de_allocatorENTRY, L702-3, L722-1]don't care, 337#[de_allocatorENTRY, L704, L722-1]don't care, 343#[de_allocatorENTRY, allocatorFINAL, L722-1]don't care, 349#[de_allocatorENTRY, allocatorEXIT, L722-1]don't care, 353#[de_allocatorENTRY, L722-2]don't care, 361#[de_allocatorENTRY, L723]don't care, 365#[de_allocatorENTRY, L723-1]don't care, 371#[L707, L723-1]don't care, 374#[L707-1, L723-1]don't care, 377#[L708, L723-1]don't care, 382#[L709, L723-1]don't care, 386#[L710, L723-1]don't care, 389#[L710-1, L723-1]don't care, 393#[L16, L723-1]don't care, 396#[L16-2, L723-1]don't care, 402#[de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, L723-1]don't care] [2021-01-27 00:52:47,315 INFO L429 AbstractCegarLoop]: === Iteration 1 === [de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:52:47,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:52:47,324 INFO L82 PathProgramCache]: Analyzing trace with hash -640103455, now seen corresponding path program 1 times [2021-01-27 00:52:47,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:52:47,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300081071] [2021-01-27 00:52:47,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:52:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:52:47,882 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 00:52:47,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300081071] [2021-01-27 00:52:47,884 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:52:47,884 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 00:52:47,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857589977] [2021-01-27 00:52:47,895 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 00:52:47,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:52:47,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 00:52:47,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 00:52:47,916 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:52:47,919 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 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) Size of Word is: 53 and size of Sequence is : 54[2021-01-27 00:52:48,134 INFO L164 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-27 00:52:48,136 INFO L165 SleepSetCegar]: [412#[ULTIMATE.startENTRY]true, 414#[L-1]true, 416#[L-1-1]true, 418#[L16]true, 420#[L16-1]true, 422#[L16-2]true, 424#[L16-3]true, 426#[L16-4]true, 428#[L689]true, 430#[L690](= ~busy~0 0), 434#[L691](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 436#[L691-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 438#[L691-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 440#[L691-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 442#[L691-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 444#[L691-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 446#[L691-6](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 448#[L692](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 450#[L692-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 452#[L692-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 454#[L692-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 456#[L692-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 458#[L692-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 460#[L-1-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 462#[L716](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 464#[L716-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 466#[L716-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 470#[L717](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 472#[L2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 476#[L3](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 479#[L2-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 482#[L719](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 484#[L720](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 486#[L720-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 488#[allocatorENTRY, L720-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 491#[allocatorENTRY, L721](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 495#[allocatorENTRY, L721-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 499#[de_allocatorENTRY, allocatorENTRY, L721-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 504#[de_allocatorENTRY, allocatorENTRY, L722](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 510#[de_allocatorENTRY, allocatorENTRY, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 514#[de_allocatorENTRY, L722-1, L694](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 519#[de_allocatorENTRY, L694-1, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 522#[de_allocatorENTRY, L695, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 528#[de_allocatorENTRY, L696, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 532#[de_allocatorENTRY, L722-1, L696-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 536#[de_allocatorENTRY, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 542#[de_allocatorENTRY, L698, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 547#[de_allocatorENTRY, L699, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 551#[de_allocatorENTRY, L695-2, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 555#[de_allocatorENTRY, L702, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 560#[de_allocatorENTRY, L702-1, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 565#[de_allocatorENTRY, L16, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 568#[de_allocatorENTRY, L16-2, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 582#[de_allocatorENTRY, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0)))] [2021-01-27 00:52:48,136 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 00:52:48,137 INFO L429 AbstractCegarLoop]: === Iteration 2 === [de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:52:48,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:52:48,138 INFO L82 PathProgramCache]: Analyzing trace with hash -2103621378, now seen corresponding path program 1 times [2021-01-27 00:52:48,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:52:48,138 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677304704] [2021-01-27 00:52:48,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:52:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:52:48,225 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 00:52:48,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677304704] [2021-01-27 00:52:48,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:52:48,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-27 00:52:48,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066144462] [2021-01-27 00:52:48,229 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 00:52:48,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:52:48,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 00:52:48,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-27 00:52:48,231 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:52:48,231 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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 00:52:48,279 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 65 and size of Sequence is : 66[2021-01-27 00:52:48,300 INFO L164 SleepSetCegar]: Size of mCounterexample is: 66 [2021-01-27 00:52:48,302 INFO L165 SleepSetCegar]: [588#[ULTIMATE.startENTRY]true, 591#[L-1]true, 594#[L-1-1]true, 597#[L16]true, 600#[L16-1]true, 603#[L16-2]true, 606#[L16-3]true, 609#[L16-4]true, 612#[L689]true, 615#[L690](= ~busy~0 0), 618#[L691](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 621#[L691-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 624#[L691-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 627#[L691-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 630#[L691-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 633#[L691-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 636#[L691-6](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 639#[L692](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 642#[L692-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 645#[L692-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 648#[L692-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 651#[L692-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 654#[L692-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 657#[L-1-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 660#[L716](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 663#[L716-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 666#[L716-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 669#[L717](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 672#[L2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 675#[L3](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 680#[L2-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 684#[L719](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 687#[L720](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 690#[L720-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 693#[allocatorENTRY, L720-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 698#[allocatorENTRY, L721](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 704#[allocatorENTRY, L721-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 710#[de_allocatorENTRY, allocatorENTRY, L721-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 718#[de_allocatorENTRY, allocatorENTRY, L722](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 727#[de_allocatorENTRY, allocatorENTRY, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 732#[de_allocatorENTRY, L722-1, L694](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 740#[de_allocatorENTRY, L694-1, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 744#[de_allocatorENTRY, L695, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 754#[de_allocatorENTRY, L696, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 759#[de_allocatorENTRY, L722-1, L696-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 765#[de_allocatorENTRY, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 771#[de_allocatorENTRY, L698, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 779#[de_allocatorENTRY, L699, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 785#[de_allocatorENTRY, L695-2, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 791#[de_allocatorENTRY, L702, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 795#[de_allocatorENTRY, L702-3, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 808#[de_allocatorENTRY, L704, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 816#[de_allocatorENTRY, allocatorFINAL, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 824#[de_allocatorENTRY, allocatorEXIT, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 830#[de_allocatorENTRY, L722-2](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 840#[de_allocatorENTRY, L723](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 846#[de_allocatorENTRY, L723-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 853#[L707, L723-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 857#[L707-1, L723-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 861#[L708, L723-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 870#[L709, L723-1](and (= ~busy~0 0) (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 875#[L710, L723-1](and (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 882#[L710-1, L723-1](and (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 887#[L16, L723-1](and (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 892#[L16-2, L723-1](and (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 900#[de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, L723-1](and (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0)))] [2021-01-27 00:52:48,302 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 00:52:48,303 INFO L429 AbstractCegarLoop]: === Iteration 3 === [de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:52:48,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:52:48,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1021457212, now seen corresponding path program 1 times [2021-01-27 00:52:48,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:52:48,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602166078] [2021-01-27 00:52:48,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:52:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:52:48,384 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 00:52:48,385 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602166078] [2021-01-27 00:52:48,385 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:52:48,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-27 00:52:48,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530315262] [2021-01-27 00:52:48,386 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 00:52:48,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:52:48,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 00:52:48,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-27 00:52:48,388 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:52:48,388 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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 00:52:48,444 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:52:48,538 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 65 and size of Sequence is : 66[2021-01-27 00:52:48,585 INFO L164 SleepSetCegar]: Size of mCounterexample is: 66 [2021-01-27 00:52:48,587 INFO L165 SleepSetCegar]: [908#[ULTIMATE.startENTRY]true, 911#[L-1]true, 914#[L-1-1]true, 917#[L16]true, 920#[L16-1]true, 923#[L16-2]true, 926#[L16-3]true, 929#[L16-4]true, 932#[L689]true, 935#[L690](= ~busy~0 0), 938#[L691](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 941#[L691-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 944#[L691-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 947#[L691-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 950#[L691-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 953#[L691-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 956#[L691-6](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 959#[L692](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 962#[L692-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 965#[L692-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 968#[L692-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 971#[L692-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 974#[L692-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 977#[L-1-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 980#[L716](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 983#[L716-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 986#[L716-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0)), 989#[L717](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 992#[L2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 995#[L3](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1000#[L2-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1004#[L719](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1007#[L720](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1010#[L720-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1013#[allocatorENTRY, L720-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1018#[allocatorENTRY, L721](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1024#[allocatorENTRY, L721-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1030#[de_allocatorENTRY, allocatorENTRY, L721-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1038#[de_allocatorENTRY, allocatorENTRY, L722](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1047#[de_allocatorENTRY, allocatorENTRY, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1052#[de_allocatorENTRY, L722-1, L694](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1060#[de_allocatorENTRY, L694-1, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1064#[de_allocatorENTRY, L695, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1074#[de_allocatorENTRY, L696, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1079#[de_allocatorENTRY, L722-1, L696-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1085#[de_allocatorENTRY, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 1093#[L707, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2104#[L707-1, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2112#[L708, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2127#[L709, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2139#[L709, L698, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2155#[L709, L699, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2169#[L695-2, L709, L722-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2183#[L702, L709, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2200#[L702-3, L709, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2219#[L704, L709, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2233#[allocatorFINAL, L709, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2247#[allocatorEXIT, L709, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2259#[L709, L722-2](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2275#[L709, L723](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2287#[L709, L723-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2296#[L710, L723-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2306#[L710-1, L723-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2313#[L16, L723-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2319#[L16-2, L723-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2328#[de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, L723-1](and (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0)))] [2021-01-27 00:52:48,588 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 00:52:48,588 INFO L429 AbstractCegarLoop]: === Iteration 4 === [de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:52:48,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:52:48,589 INFO L82 PathProgramCache]: Analyzing trace with hash 731989512, now seen corresponding path program 2 times [2021-01-27 00:52:48,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:52:48,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615934528] [2021-01-27 00:52:48,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:52:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:52:48,694 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 00:52:48,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615934528] [2021-01-27 00:52:48,695 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:52:48,695 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-27 00:52:48,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143627076] [2021-01-27 00:52:48,696 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-27 00:52:48,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:52:48,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-27 00:52:48,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-27 00:52:48,697 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:52:48,697 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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: 58 and size of Sequence is : 59[2021-01-27 00:52:48,769 INFO L164 SleepSetCegar]: Size of mCounterexample is: 59 [2021-01-27 00:52:48,771 INFO L165 SleepSetCegar]: [2336#[ULTIMATE.startENTRY]true, 2339#[L-1]true, 2342#[L-1-1]true, 2345#[L16]true, 2348#[L16-1]true, 2351#[L16-2]true, 2354#[L16-3]true, 2357#[L16-4]true, 2360#[L689](= ~block~0 0), 2363#[L690](and (= ~busy~0 0) (= ~block~0 0)), 2366#[L691](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2369#[L691-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2372#[L691-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2375#[L691-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2378#[L691-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2381#[L691-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2384#[L691-6](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2387#[L692](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2390#[L692-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2393#[L692-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2396#[L692-3](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2399#[L692-4](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2402#[L692-5](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2405#[L-1-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2408#[L716](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2411#[L716-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2414#[L716-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0)), 2417#[L717](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2420#[L2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2423#[L3](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2428#[L2-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2432#[L719](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2435#[L720](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2438#[L720-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2441#[allocatorENTRY, L720-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2446#[allocatorENTRY, L721](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2452#[allocatorENTRY, L721-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2458#[de_allocatorENTRY, allocatorENTRY, L721-2](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2466#[de_allocatorENTRY, allocatorENTRY, L722](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2475#[de_allocatorENTRY, allocatorENTRY, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2480#[de_allocatorENTRY, L722-1, L694](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2488#[de_allocatorENTRY, L694-1, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2492#[de_allocatorENTRY, L695, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2502#[de_allocatorENTRY, L696, L722-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2507#[de_allocatorENTRY, L722-1, L696-1](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2513#[de_allocatorENTRY, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2521#[L707, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2950#[L707-1, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2953#[L708, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2958#[L709, L722-1, L697](and (= ~inode~0 ~busy~0) (= ~busy~0 0) (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2962#[L709, L698, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2970#[L709, L699, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2976#[L695-2, L709, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2982#[L702, L709, L722-1](and (= ~block~0 1) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 2990#[L710, L702, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 3460#[L702-1, L710, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 3488#[L710, L16, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 3525#[L710, L16-2, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0))), 3571#[allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, L710, L722-1](and (= ~block~0 0) (not (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= ~busy~0 1) (not (= |ULTIMATE.start_assume_abort_if_not_#in~cond| 0)))] [2021-01-27 00:52:48,771 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 00:52:48,772 INFO L429 AbstractCegarLoop]: === Iteration 5 === [de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, de_allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, allocatorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-27 00:52:48,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:52:48,773 INFO L82 PathProgramCache]: Analyzing trace with hash -1375397338, now seen corresponding path program 1 times [2021-01-27 00:52:48,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:52:48,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111099419] [2021-01-27 00:52:48,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:52:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:52:48,831 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 00:52:48,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111099419] [2021-01-27 00:52:48,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:52:48,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-27 00:52:48,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283370248] [2021-01-27 00:52:48,833 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-27 00:52:48,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:52:48,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-27 00:52:48,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-27 00:52:48,835 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:52:48,835 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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 00:52:48,912 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:52:48,939 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:52:49,035 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:52:49,186 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 00:52:49,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 12:52:49 BasicIcfg [2021-01-27 00:52:49,192 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-27 00:52:49,195 INFO L168 Benchmark]: Toolchain (without parser) took 3532.05 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.6 MB in the beginning and 309.8 MB in the end (delta: -32.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.0 GB. [2021-01-27 00:52:49,196 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 00:52:49,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.39 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 247.3 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-27 00:52:49,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.44 ms. Allocated memory is still 302.0 MB. Free memory was 247.2 MB in the beginning and 245.3 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 00:52:49,198 INFO L168 Benchmark]: Boogie Preprocessor took 54.68 ms. Allocated memory is still 302.0 MB. Free memory was 245.1 MB in the beginning and 243.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-01-27 00:52:49,199 INFO L168 Benchmark]: RCFGBuilder took 720.69 ms. Allocated memory is still 302.0 MB. Free memory was 243.8 MB in the beginning and 260.3 MB in the end (delta: -16.4 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.0 GB. [2021-01-27 00:52:49,200 INFO L168 Benchmark]: TraceAbstraction took 2064.61 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 259.2 MB in the beginning and 309.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.0 GB. [2021-01-27 00:52:49,204 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 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 621.39 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 247.3 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 52.44 ms. Allocated memory is still 302.0 MB. Free memory was 247.2 MB in the beginning and 245.3 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 54.68 ms. Allocated memory is still 302.0 MB. Free memory was 245.1 MB in the beginning and 243.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 720.69 ms. Allocated memory is still 302.0 MB. Free memory was 243.8 MB in the beginning and 260.3 MB in the end (delta: -16.4 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 2064.61 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 259.2 MB in the beginning and 309.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 90 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.9s, 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, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 310 NumberOfCodeBlocks, 310 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 305 ConstructedInterpolants, 0 QuantifiedInterpolants, 24993 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...