/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-atomic/szymanski.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 11:12:20,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 11:12:20,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 11:12:21,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-17 11:12:21,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-17 11:12:21,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-17 11:12:21,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-17 11:12:21,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-17 11:12:21,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-17 11:12:21,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-17 11:12:21,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-17 11:12:21,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-17 11:12:21,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-17 11:12:21,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-17 11:12:21,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-17 11:12:21,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-17 11:12:21,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-17 11:12:21,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-17 11:12:21,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-17 11:12:21,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-17 11:12:21,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-17 11:12:21,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-17 11:12:21,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-17 11:12:21,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-17 11:12:21,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-17 11:12:21,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-17 11:12:21,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-17 11:12:21,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-17 11:12:21,055 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-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Random42.epf [2021-06-17 11:12:21,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 11:12:21,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 11:12:21,101 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 11:12:21,101 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 11:12:21,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 11:12:21,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 11:12:21,102 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 11:12:21,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 11:12:21,102 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 11:12:21,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 11:12:21,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 11:12:21,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 11:12:21,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 11:12:21,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 11:12:21,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 11:12:21,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 11:12:21,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 11:12:21,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 11:12:21,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 11:12:21,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 11:12:21,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-17 11:12:21,106 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 11:12:21,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 11:12:21,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 11:12:21,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 11:12:21,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-17 11:12:21,362 INFO L275 PluginConnector]: CDTParser initialized [2021-06-17 11:12:21,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/szymanski.i [2021-06-17 11:12:21,403 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9068b4278/3f377735d6e44dcd8606aab452abba26/FLAG94145074c [2021-06-17 11:12:21,836 INFO L306 CDTParser]: Found 1 translation units. [2021-06-17 11:12:21,837 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i [2021-06-17 11:12:21,848 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9068b4278/3f377735d6e44dcd8606aab452abba26/FLAG94145074c [2021-06-17 11:12:21,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9068b4278/3f377735d6e44dcd8606aab452abba26 [2021-06-17 11:12:21,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 11:12:21,871 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-17 11:12:21,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-17 11:12:21,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-17 11:12:21,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-17 11:12:21,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.06 11:12:21" (1/1) ... [2021-06-17 11:12:21,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b42962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:21, skipping insertion in model container [2021-06-17 11:12:21,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.06 11:12:21" (1/1) ... [2021-06-17 11:12:21,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-17 11:12:21,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-17 11:12:22,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-17 11:12:22,254 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[31505,31518] [2021-06-17 11:12:22,264 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[32915,32928] [2021-06-17 11:12:22,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-17 11:12:22,280 INFO L203 MainTranslator]: Completed pre-run [2021-06-17 11:12:22,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-17 11:12:22,320 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[31505,31518] [2021-06-17 11:12:22,323 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i[32915,32928] [2021-06-17 11:12:22,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-17 11:12:22,366 INFO L208 MainTranslator]: Completed translation [2021-06-17 11:12:22,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22 WrapperNode [2021-06-17 11:12:22,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-17 11:12:22,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 11:12:22,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 11:12:22,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 11:12:22,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 11:12:22,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 11:12:22,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 11:12:22,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 11:12:22,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (1/1) ... [2021-06-17 11:12:22,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 11:12:22,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 11:12:22,412 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 11:12:22,412 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 11:12:22,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (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 [2021-06-17 11:12:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-17 11:12:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-06-17 11:12:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-06-17 11:12:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-06-17 11:12:22,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-06-17 11:12:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-17 11:12:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-17 11:12:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-17 11:12:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-17 11:12:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-17 11:12:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-17 11:12:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 11:12:22,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 11:12:22,483 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 11:12:22,840 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 11:12:22,840 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-06-17 11:12:22,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 11:12:22 BoogieIcfgContainer [2021-06-17 11:12:22,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 11:12:22,844 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 11:12:22,844 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 11:12:22,846 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 11:12:22,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.06 11:12:21" (1/3) ... [2021-06-17 11:12:22,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6690c903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 11:12:22, skipping insertion in model container [2021-06-17 11:12:22,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.06 11:12:22" (2/3) ... [2021-06-17 11:12:22,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6690c903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 11:12:22, skipping insertion in model container [2021-06-17 11:12:22,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 11:12:22" (3/3) ... [2021-06-17 11:12:22,848 INFO L111 eAbstractionObserver]: Analyzing ICFG szymanski.i [2021-06-17 11:12:22,852 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 11:12:22,852 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 11:12:22,852 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-06-17 11:12:22,853 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 11:12:22,899 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,900 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,901 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,901 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,903 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,904 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,905 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,906 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,906 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,906 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,906 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,906 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,907 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,908 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,910 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,911 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,911 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,911 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~f21~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~f12~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 11:12:22,942 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-06-17 11:12:22,961 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 11:12:23,009 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 11:12:23,009 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 11:12:23,009 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 11:12:23,009 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 11:12:23,009 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 11:12:23,009 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 11:12:23,009 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 11:12:23,009 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr2======== [2021-06-17 11:12:24,432 INFO L301 ceAbstractionStarter]: Result for error location thr2 was SAFE (1/5) [2021-06-17 11:12:24,433 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-17 11:12:24,453 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 11:12:24,454 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 11:12:24,454 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 11:12:24,454 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 11:12:24,454 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 11:12:24,454 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 11:12:24,454 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 11:12:24,454 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr1======== Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 11:12:25,456 INFO L301 ceAbstractionStarter]: Result for error location thr1 was SAFE (2/5) [2021-06-17 11:12:25,456 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 11:12:25,467 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 11:12:25,467 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 11:12:25,467 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 11:12:25,467 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 11:12:25,467 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 11:12:25,467 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 11:12:25,468 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 11:12:25,468 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr1Thread1of1ForFork0======== [2021-06-17 11:12:25,519 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:25,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:25,523 INFO L82 PathProgramCache]: Analyzing trace with hash -722871145, now seen corresponding path program 1 times [2021-06-17 11:12:25,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:25,529 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494561410] [2021-06-17 11:12:25,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-06-17 11:12:25,717 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:25,717 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494561410] [2021-06-17 11:12:25,717 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494561410] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:25,717 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:25,717 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:25,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730732831] [2021-06-17 11:12:25,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:25,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:25,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:25,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:25,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:25,734 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:25,734 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 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) [2021-06-17 11:12:25,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:25,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:25,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 11:12:25,775 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:25,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:25,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1702903773, now seen corresponding path program 1 times [2021-06-17 11:12:25,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:25,776 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937480914] [2021-06-17 11:12:25,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:25,825 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:25,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937480914] [2021-06-17 11:12:25,825 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937480914] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:25,825 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:25,825 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 11:12:25,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486614855] [2021-06-17 11:12:25,826 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 11:12:25,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:25,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 11:12:25,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 11:12:25,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:25,827 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:25,827 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 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) [2021-06-17 11:12:25,827 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:25,827 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:25,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:25,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:25,944 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-17 11:12:25,944 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:25,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:25,945 INFO L82 PathProgramCache]: Analyzing trace with hash -1760591642, now seen corresponding path program 1 times [2021-06-17 11:12:25,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:25,945 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268466017] [2021-06-17 11:12:25,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:25,992 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:25,992 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268466017] [2021-06-17 11:12:25,992 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268466017] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:25,992 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:25,992 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:25,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846214913] [2021-06-17 11:12:25,993 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:25,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:25,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:25,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:25,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:25,993 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:25,993 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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) [2021-06-17 11:12:25,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:25,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:25,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:26,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:26,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,223 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-17 11:12:26,223 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:26,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:26,223 INFO L82 PathProgramCache]: Analyzing trace with hash -901554554, now seen corresponding path program 2 times [2021-06-17 11:12:26,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:26,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10033585] [2021-06-17 11:12:26,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:26,303 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:26,303 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10033585] [2021-06-17 11:12:26,303 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10033585] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:26,303 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:26,303 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:26,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48099912] [2021-06-17 11:12:26,304 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:26,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:26,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:26,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:26,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:26,305 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:26,305 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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) [2021-06-17 11:12:26,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:26,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:26,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:26,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,551 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-17 11:12:26,551 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:26,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:26,552 INFO L82 PathProgramCache]: Analyzing trace with hash 322689071, now seen corresponding path program 1 times [2021-06-17 11:12:26,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:26,552 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230295694] [2021-06-17 11:12:26,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:26,597 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:26,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230295694] [2021-06-17 11:12:26,598 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230295694] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:26,599 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:26,599 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:26,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910940073] [2021-06-17 11:12:26,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:26,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:26,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:26,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:26,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:26,600 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:26,600 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 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) [2021-06-17 11:12:26,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,600 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:26,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:26,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:26,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,737 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-17 11:12:26,737 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:26,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:26,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1845366494, now seen corresponding path program 1 times [2021-06-17 11:12:26,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:26,738 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997195385] [2021-06-17 11:12:26,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 11:12:26,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:26,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997195385] [2021-06-17 11:12:26,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997195385] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:26,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:26,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:26,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126343597] [2021-06-17 11:12:26,768 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:26,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:26,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:26,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:26,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:26,769 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:26,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 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) [2021-06-17 11:12:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:26,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:27,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:27,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,201 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-17 11:12:27,201 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:27,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:27,202 INFO L82 PathProgramCache]: Analyzing trace with hash -98952279, now seen corresponding path program 1 times [2021-06-17 11:12:27,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:27,202 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379808895] [2021-06-17 11:12:27,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:27,238 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:27,239 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379808895] [2021-06-17 11:12:27,239 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379808895] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:27,239 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:27,239 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:27,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454770872] [2021-06-17 11:12:27,239 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:27,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:27,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:27,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:27,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:27,240 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:27,240 INFO L483 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) [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:27,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:28,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:28,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,246 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-17 11:12:28,246 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:28,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:28,246 INFO L82 PathProgramCache]: Analyzing trace with hash 848608093, now seen corresponding path program 2 times [2021-06-17 11:12:28,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:28,247 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884066444] [2021-06-17 11:12:28,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:28,279 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:28,279 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884066444] [2021-06-17 11:12:28,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884066444] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:28,279 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:28,279 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:28,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474005489] [2021-06-17 11:12:28,280 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:28,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:28,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:28,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:28,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:28,280 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:28,280 INFO L483 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) [2021-06-17 11:12:28,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:28,280 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,801 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-17 11:12:28,801 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:28,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:28,801 INFO L82 PathProgramCache]: Analyzing trace with hash 501770296, now seen corresponding path program 1 times [2021-06-17 11:12:28,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:28,801 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768231149] [2021-06-17 11:12:28,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:28,820 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:28,820 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768231149] [2021-06-17 11:12:28,820 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768231149] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:28,820 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:28,820 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:28,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376869768] [2021-06-17 11:12:28,820 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:28,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:28,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:28,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:28,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:28,821 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:28,821 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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) [2021-06-17 11:12:28,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:28,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:28,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:29,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:29,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:29,565 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-17 11:12:29,569 INFO L301 ceAbstractionStarter]: Result for error location thr1Thread1of1ForFork0 was SAFE (3/5) [2021-06-17 11:12:29,570 INFO L255 AbstractCegarLoop]: Starting to check reachability of 2 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 11:12:29,579 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 11:12:29,579 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 11:12:29,579 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 11:12:29,579 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 11:12:29,579 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 11:12:29,579 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 11:12:29,579 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 11:12:29,579 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 11:12:30,418 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (4/5) [2021-06-17 11:12:30,419 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 11:12:30,424 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 11:12:30,424 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 11:12:30,424 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 11:12:30,424 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 11:12:30,424 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 11:12:30,424 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 11:12:30,424 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 11:12:30,424 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == thr2Thread1of1ForFork1======== [2021-06-17 11:12:30,538 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:30,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:30,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1372311381, now seen corresponding path program 1 times [2021-06-17 11:12:30,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:30,540 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747340779] [2021-06-17 11:12:30,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-06-17 11:12:30,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:30,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747340779] [2021-06-17 11:12:30,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747340779] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:30,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:30,572 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:30,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698283915] [2021-06-17 11:12:30,573 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:30,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:30,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:30,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:30,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,573 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:30,574 INFO L483 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) [2021-06-17 11:12:30,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:30,605 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-06-17 11:12:30,605 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:30,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:30,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1440058770, now seen corresponding path program 1 times [2021-06-17 11:12:30,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:30,606 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964543396] [2021-06-17 11:12:30,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:30,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:30,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964543396] [2021-06-17 11:12:30,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964543396] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:30,627 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:30,627 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 11:12:30,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797958209] [2021-06-17 11:12:30,628 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 11:12:30,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:30,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 11:12:30,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 11:12:30,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,629 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:30,629 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 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) [2021-06-17 11:12:30,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:30,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:30,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:30,655 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-06-17 11:12:30,655 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:30,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:30,655 INFO L82 PathProgramCache]: Analyzing trace with hash -201683653, now seen corresponding path program 1 times [2021-06-17 11:12:30,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:30,655 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641622434] [2021-06-17 11:12:30,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:30,709 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:30,709 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641622434] [2021-06-17 11:12:30,709 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1641622434] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:30,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:30,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-17 11:12:30,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173692556] [2021-06-17 11:12:30,710 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-17 11:12:30,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:30,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-17 11:12:30,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-06-17 11:12:30,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,711 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:30,711 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 6 states have internal predecessors, (63), 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) [2021-06-17 11:12:30,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:30,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:30,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:30,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:30,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-17 11:12:30,814 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-06-17 11:12:30,814 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:30,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:30,815 INFO L82 PathProgramCache]: Analyzing trace with hash 1860452924, now seen corresponding path program 1 times [2021-06-17 11:12:30,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:30,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134652705] [2021-06-17 11:12:30,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:30,837 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:30,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134652705] [2021-06-17 11:12:30,838 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134652705] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:30,838 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:30,838 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 11:12:30,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453374820] [2021-06-17 11:12:30,838 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 11:12:30,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:30,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 11:12:30,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 11:12:30,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:30,839 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:30,839 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 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) [2021-06-17 11:12:30,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:30,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:30,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-17 11:12:30,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,061 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-06-17 11:12:31,061 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:31,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:31,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1268439917, now seen corresponding path program 1 times [2021-06-17 11:12:31,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:31,061 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762755291] [2021-06-17 11:12:31,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:31,084 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:31,084 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762755291] [2021-06-17 11:12:31,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762755291] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:31,085 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:31,085 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:31,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598730009] [2021-06-17 11:12:31,085 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:31,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:31,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:31,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:31,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,086 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:31,086 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2021-06-17 11:12:31,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,314 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-06-17 11:12:31,315 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:31,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:31,315 INFO L82 PathProgramCache]: Analyzing trace with hash 417611719, now seen corresponding path program 2 times [2021-06-17 11:12:31,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:31,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166515922] [2021-06-17 11:12:31,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:31,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:31,331 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:31,331 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166515922] [2021-06-17 11:12:31,332 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166515922] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:31,332 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:31,332 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:31,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989136974] [2021-06-17 11:12:31,332 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:31,332 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:31,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:31,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:31,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,333 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:31,333 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2021-06-17 11:12:31,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,470 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-06-17 11:12:31,470 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:31,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:31,471 INFO L82 PathProgramCache]: Analyzing trace with hash -2090469904, now seen corresponding path program 1 times [2021-06-17 11:12:31,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:31,471 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907313095] [2021-06-17 11:12:31,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:31,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:31,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907313095] [2021-06-17 11:12:31,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907313095] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:31,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:31,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:31,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642058361] [2021-06-17 11:12:31,489 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:31,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:31,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:31,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:31,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,490 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:31,490 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 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) [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-06-17 11:12:31,593 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:31,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:31,593 INFO L82 PathProgramCache]: Analyzing trace with hash -243329420, now seen corresponding path program 1 times [2021-06-17 11:12:31,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:31,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312281802] [2021-06-17 11:12:31,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 11:12:31,613 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:31,613 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312281802] [2021-06-17 11:12:31,613 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312281802] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:31,613 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:31,613 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:31,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665487205] [2021-06-17 11:12:31,613 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:31,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:31,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:31,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:31,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:31,614 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:31,614 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 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) [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:31,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,051 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-06-17 11:12:32,052 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:32,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:32,052 INFO L82 PathProgramCache]: Analyzing trace with hash 1360075789, now seen corresponding path program 1 times [2021-06-17 11:12:32,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:32,052 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063040806] [2021-06-17 11:12:32,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:32,075 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:32,076 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063040806] [2021-06-17 11:12:32,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063040806] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:32,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:32,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:32,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218232441] [2021-06-17 11:12:32,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:32,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:32,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:32,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:32,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:32,077 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:32,077 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 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) [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:32,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,849 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-06-17 11:12:32,855 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-17 11:12:32,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 11:12:32,856 INFO L82 PathProgramCache]: Analyzing trace with hash 348611192, now seen corresponding path program 1 times [2021-06-17 11:12:32,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 11:12:32,856 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820877664] [2021-06-17 11:12:32,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 11:12:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 11:12:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 11:12:32,889 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 11:12:32,889 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820877664] [2021-06-17 11:12:32,890 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820877664] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 11:12:32,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 11:12:32,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 11:12:32,891 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571866006] [2021-06-17 11:12:32,891 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 11:12:32,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 11:12:32,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 11:12:32,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 11:12:32,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:32,894 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 11:12:32,894 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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) [2021-06-17 11:12:32,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 11:12:32,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:32,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:32,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 11:12:33,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-17 11:12:33,875 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-06-17 11:12:33,879 INFO L301 ceAbstractionStarter]: Result for error location thr2Thread1of1ForFork1 was SAFE (5/5) [2021-06-17 11:12:33,879 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 11:12:33,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 11:12:33 BasicIcfg [2021-06-17 11:12:33,881 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 11:12:33,882 INFO L168 Benchmark]: Toolchain (without parser) took 12011.11 ms. Allocated memory was 195.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 157.9 MB in the beginning and 828.2 MB in the end (delta: -670.2 MB). Peak memory consumption was 495.5 MB. Max. memory is 8.0 GB. [2021-06-17 11:12:33,883 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 195.0 MB. Free memory is still 176.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 11:12:33,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.65 ms. Allocated memory is still 195.0 MB. Free memory was 157.7 MB in the beginning and 156.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-06-17 11:12:33,883 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.69 ms. Allocated memory is still 195.0 MB. Free memory was 156.2 MB in the beginning and 154.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 11:12:33,883 INFO L168 Benchmark]: Boogie Preprocessor took 17.26 ms. Allocated memory is still 195.0 MB. Free memory was 154.1 MB in the beginning and 152.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-17 11:12:33,883 INFO L168 Benchmark]: RCFGBuilder took 429.96 ms. Allocated memory is still 195.0 MB. Free memory was 152.5 MB in the beginning and 126.9 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-06-17 11:12:33,884 INFO L168 Benchmark]: TraceAbstraction took 11037.78 ms. Allocated memory was 195.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 126.3 MB in the beginning and 828.2 MB in the end (delta: -701.8 MB). Peak memory consumption was 463.7 MB. Max. memory is 8.0 GB. [2021-06-17 11:12:33,885 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 195.0 MB. Free memory is still 176.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 492.65 ms. Allocated memory is still 195.0 MB. Free memory was 157.7 MB in the beginning and 156.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.69 ms. Allocated memory is still 195.0 MB. Free memory was 156.2 MB in the beginning and 154.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.26 ms. Allocated memory is still 195.0 MB. Free memory was 154.1 MB in the beginning and 152.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 429.96 ms. Allocated memory is still 195.0 MB. Free memory was 152.5 MB in the beginning and 126.9 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 11037.78 ms. Allocated memory was 195.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 126.3 MB in the beginning and 828.2 MB in the end (delta: -701.8 MB). Peak memory consumption was 463.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 44561, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 9115, negative conditional: 8873, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 1114, negative conditional: 872, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 0, positive unconditional: 35446, negative: 1114, negative conditional: 0, negative unconditional: 1114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4675, positive: 4504, positive conditional: 0, positive unconditional: 4504, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4675, positive: 4502, positive conditional: 0, positive unconditional: 4502, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 232, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 36560, positive: 30942, positive conditional: 0, positive unconditional: 30942, negative: 943, negative conditional: 0, negative unconditional: 943, unknown: 4675, unknown conditional: 0, unknown unconditional: 4675] , Statistics on independence cache: Total cache size (in pairs): 4675, Positive cache size: 4504, Positive conditional cache size: 0, Positive unconditional cache size: 4504, Negative cache size: 171, Negative conditional cache size: 0, Negative unconditional cache size: 171 ], Maximal queried relation: 0, Independence queries for same thread: 8001 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1016, Number of persistent set computation: 19872, Number of trivial persistent sets: 18748, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 44561, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 9115, negative conditional: 8873, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 1114, negative conditional: 872, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 0, positive unconditional: 35446, negative: 1114, negative conditional: 0, negative unconditional: 1114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4675, positive: 4504, positive conditional: 0, positive unconditional: 4504, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4675, positive: 4502, positive conditional: 0, positive unconditional: 4502, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 232, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 229, negative conditional: 0, negative unconditional: 229, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 36560, positive: 30942, positive conditional: 0, positive unconditional: 30942, negative: 943, negative conditional: 0, negative unconditional: 943, unknown: 4675, unknown conditional: 0, unknown unconditional: 4675] , Statistics on independence cache: Total cache size (in pairs): 4675, Positive cache size: 4504, Positive conditional cache size: 0, Positive unconditional cache size: 4504, Negative cache size: 171, Negative conditional cache size: 0, Negative unconditional cache size: 171 ], Maximal queried relation: 0, Independence queries for same thread: 8001 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 44561, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 9115, negative conditional: 8873, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 1114, negative conditional: 872, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 0, positive unconditional: 35446, negative: 1114, negative conditional: 0, negative unconditional: 1114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4675, positive: 4504, positive conditional: 0, positive unconditional: 4504, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4675, positive: 4502, positive conditional: 0, positive unconditional: 4502, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 165, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 162, negative conditional: 0, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 36560, positive: 30942, positive conditional: 0, positive unconditional: 30942, negative: 943, negative conditional: 0, negative unconditional: 943, unknown: 4675, unknown conditional: 0, unknown unconditional: 4675] , Statistics on independence cache: Total cache size (in pairs): 4675, Positive cache size: 4504, Positive conditional cache size: 0, Positive unconditional cache size: 4504, Negative cache size: 171, Negative conditional cache size: 0, Negative unconditional cache size: 171 ], Maximal queried relation: 0, Independence queries for same thread: 8001 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 689, Number of persistent set computation: 19872, Number of trivial persistent sets: 18748, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 44561, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 9115, negative conditional: 8873, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 26431, positive unconditional: 9015, negative: 1114, negative conditional: 872, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 36560, positive: 35446, positive conditional: 0, positive unconditional: 35446, negative: 1114, negative conditional: 0, negative unconditional: 1114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4675, positive: 4504, positive conditional: 0, positive unconditional: 4504, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4675, positive: 4502, positive conditional: 0, positive unconditional: 4502, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 165, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 162, negative conditional: 0, negative unconditional: 162, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 36560, positive: 30942, positive conditional: 0, positive unconditional: 30942, negative: 943, negative conditional: 0, negative unconditional: 943, unknown: 4675, unknown conditional: 0, unknown unconditional: 4675] , Statistics on independence cache: Total cache size (in pairs): 4675, Positive cache size: 4504, Positive conditional cache size: 0, Positive unconditional cache size: 4504, Negative cache size: 171, Negative conditional cache size: 0, Negative unconditional cache size: 171 ], Maximal queried relation: 0, Independence queries for same thread: 8001 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 104294, positive: 79076, positive conditional: 70384, positive unconditional: 8692, negative: 25218, negative conditional: 25007, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 81656, positive: 79076, positive conditional: 70384, positive unconditional: 8692, negative: 2580, negative conditional: 2369, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 81656, positive: 79076, positive conditional: 0, positive unconditional: 79076, negative: 2580, negative conditional: 0, negative unconditional: 2580, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4537, positive: 4382, positive conditional: 0, positive unconditional: 4382, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4537, positive: 4380, positive conditional: 0, positive unconditional: 4380, negative: 157, negative conditional: 0, negative unconditional: 157, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 157, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 81656, positive: 74694, positive conditional: 0, positive unconditional: 74694, negative: 2425, negative conditional: 0, negative unconditional: 2425, unknown: 4537, unknown conditional: 0, unknown unconditional: 4537] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752 ], Maximal queried relation: 9, Independence queries for same thread: 22638 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1330, Number of persistent set computation: 61704, Number of trivial persistent sets: 57744, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 104294, positive: 79076, positive conditional: 70384, positive unconditional: 8692, negative: 25218, negative conditional: 25007, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 81656, positive: 79076, positive conditional: 70384, positive unconditional: 8692, negative: 2580, negative conditional: 2369, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 81656, positive: 79076, positive conditional: 0, positive unconditional: 79076, negative: 2580, negative conditional: 0, negative unconditional: 2580, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4537, positive: 4382, positive conditional: 0, positive unconditional: 4382, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4537, positive: 4380, positive conditional: 0, positive unconditional: 4380, negative: 157, negative conditional: 0, negative unconditional: 157, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 157, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 81656, positive: 74694, positive conditional: 0, positive unconditional: 74694, negative: 2425, negative conditional: 0, negative unconditional: 2425, unknown: 4537, unknown conditional: 0, unknown unconditional: 4537] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752, SemanticConditionEliminator.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18441, negative conditional: 1880, negative unconditional: 16561, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 280, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 278, negative conditional: 123, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 224, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 223, negative conditional: 100, negative unconditional: 123, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18441, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 18318, negative conditional: 1757, negative unconditional: 16561, unknown: 123, unknown conditional: 123, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4660, Positive cache size: 4382, Positive conditional cache size: 0, Positive unconditional cache size: 4382, Negative cache size: 278, Negative conditional cache size: 123, Negative unconditional cache size: 155, Eliminated conditions: 15752 ], Maximal queried relation: 9, Independence queries for same thread: 22638 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 44575, positive: 35460, positive conditional: 26435, positive unconditional: 9025, negative: 9115, negative conditional: 8873, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 36574, positive: 35460, positive conditional: 26435, positive unconditional: 9025, negative: 1114, negative conditional: 872, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 36574, positive: 35460, positive conditional: 0, positive unconditional: 35460, negative: 1114, negative conditional: 0, negative unconditional: 1114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4676, positive: 4505, positive conditional: 0, positive unconditional: 4505, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4676, positive: 4503, positive conditional: 0, positive unconditional: 4503, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 164, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 36574, positive: 30955, positive conditional: 0, positive unconditional: 30955, negative: 943, negative conditional: 0, negative unconditional: 943, unknown: 4676, unknown conditional: 0, unknown unconditional: 4676] , Statistics on independence cache: Total cache size (in pairs): 4676, Positive cache size: 4505, Positive conditional cache size: 0, Positive unconditional cache size: 4505, Negative cache size: 171, Negative conditional cache size: 0, Negative unconditional cache size: 171 ], Maximal queried relation: 0, Independence queries for same thread: 8001 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 642, Number of persistent set computation: 19892, Number of trivial persistent sets: 18777, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 44575, positive: 35460, positive conditional: 26435, positive unconditional: 9025, negative: 9115, negative conditional: 8873, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 36574, positive: 35460, positive conditional: 26435, positive unconditional: 9025, negative: 1114, negative conditional: 872, negative unconditional: 242, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 36574, positive: 35460, positive conditional: 0, positive unconditional: 35460, negative: 1114, negative conditional: 0, negative unconditional: 1114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4676, positive: 4505, positive conditional: 0, positive unconditional: 4505, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4676, positive: 4503, positive conditional: 0, positive unconditional: 4503, negative: 173, negative conditional: 0, negative unconditional: 173, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 173, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 171, negative conditional: 0, negative unconditional: 171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 164, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 36574, positive: 30955, positive conditional: 0, positive unconditional: 30955, negative: 943, negative conditional: 0, negative unconditional: 943, unknown: 4676, unknown conditional: 0, unknown unconditional: 4676] , Statistics on independence cache: Total cache size (in pairs): 4676, Positive cache size: 4505, Positive conditional cache size: 0, Positive unconditional cache size: 4505, Negative cache size: 171, Negative conditional cache size: 0, Negative unconditional cache size: 171 ], Maximal queried relation: 0, Independence queries for same thread: 8001 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 79973, positive: 61071, positive conditional: 52888, positive unconditional: 8183, negative: 18902, negative conditional: 18691, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 63051, positive: 61071, positive conditional: 52888, positive unconditional: 8183, negative: 1980, negative conditional: 1769, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 63051, positive: 61071, positive conditional: 0, positive unconditional: 61071, negative: 1980, negative conditional: 0, negative unconditional: 1980, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4423, positive: 4270, positive conditional: 0, positive unconditional: 4270, negative: 153, negative conditional: 0, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4423, positive: 4268, positive conditional: 0, positive unconditional: 4268, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 155, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 153, negative conditional: 0, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 63051, positive: 56801, positive conditional: 0, positive unconditional: 56801, negative: 1827, negative conditional: 0, negative unconditional: 1827, unknown: 4423, unknown conditional: 0, unknown unconditional: 4423] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383 ], Maximal queried relation: 10, Independence queries for same thread: 16922 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1131, Number of persistent set computation: 46897, Number of trivial persistent sets: 43847, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 79973, positive: 61071, positive conditional: 52888, positive unconditional: 8183, negative: 18902, negative conditional: 18691, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 63051, positive: 61071, positive conditional: 52888, positive unconditional: 8183, negative: 1980, negative conditional: 1769, negative unconditional: 211, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 63051, positive: 61071, positive conditional: 0, positive unconditional: 61071, negative: 1980, negative conditional: 0, negative unconditional: 1980, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4423, positive: 4270, positive conditional: 0, positive unconditional: 4270, negative: 153, negative conditional: 0, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4423, positive: 4268, positive conditional: 0, positive unconditional: 4268, negative: 155, negative conditional: 0, negative unconditional: 155, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 155, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 153, negative conditional: 0, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 63051, positive: 56801, positive conditional: 0, positive unconditional: 56801, negative: 1827, negative conditional: 0, negative unconditional: 1827, unknown: 4423, unknown conditional: 0, unknown unconditional: 4423] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383, SemanticConditionEliminator.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16902, negative conditional: 2260, negative unconditional: 14642, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 343, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 341, negative conditional: 188, negative unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 311, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 310, negative conditional: 129, negative unconditional: 181, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 16902, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 16714, negative conditional: 2072, negative unconditional: 14642, unknown: 188, unknown conditional: 188, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4611, Positive cache size: 4270, Positive conditional cache size: 0, Positive unconditional cache size: 4270, Negative cache size: 341, Negative conditional cache size: 188, Negative unconditional cache size: 153, Eliminated conditions: 13383 ], Maximal queried relation: 10, Independence queries for same thread: 16922 - PositiveResult [Line: 802]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 745]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thr2 with 1 thread instances CFG has 5 procedures, 150 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1452.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.9ms, PartialOrderReductionTime: 1402.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thr1 with 1 thread instances CFG has 5 procedures, 150 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1018.1ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 998.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thr1Thread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 150 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4106.4ms, OverallIterations: 9, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 3518.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 43, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 25.8ms SsaConstructionTime, 109.3ms SatisfiabilityAnalysisTime, 287.3ms InterpolantComputationTime, 518 NumberOfCodeBlocks, 518 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 509 ConstructedInterpolants, 0 QuantifiedInterpolants, 719 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 12/12 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 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 150 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 847.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 836.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thr2Thread1of1ForFork1 with 1 thread instances CFG has 5 procedures, 150 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 3459.2ms, OverallIterations: 10, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.6ms, PartialOrderReductionTime: 3146.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 58, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 10.0ms SsaConstructionTime, 39.6ms SatisfiabilityAnalysisTime, 184.7ms InterpolantComputationTime, 567 NumberOfCodeBlocks, 567 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 557 ConstructedInterpolants, 0 QuantifiedInterpolants, 795 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 11/11 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 - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...